diff --git a/env/.env.development b/env/.env.development index 0b86013..57bbe55 100644 --- a/env/.env.development +++ b/env/.env.development @@ -2,7 +2,7 @@ VITE_APP_TITLE = 水利工程 # 打包路径 -VITE_BASE_URL= /sy-water-data-board-ui +VITE_BASE_URL= /sgcyy-slgcyxgl/sy-water-data-board-ui # 接口请求基础地址 VITE_GLOB_API_URL= /api diff --git a/env/.env.production b/env/.env.production index d65e318..43c0d11 100644 --- a/env/.env.production +++ b/env/.env.production @@ -1,7 +1,7 @@ # 标题 VITE_APP_TITLE = 水利工程 -SERVICE_NAME = sy-water-data-board-ui +SERVICE_NAME = sgcyy-slgcyxgl/sy-water-data-board-ui # 打包路径 VITE_BASE_URL= /${SERVICE_NAME} diff --git a/src/api/safety/index.ts b/src/api/safety/index.ts index 77b0e48..f54eca9 100644 --- a/src/api/safety/index.ts +++ b/src/api/safety/index.ts @@ -1,107 +1,106 @@ // import axios from 'axios'; -import { he } from 'element-plus/es/locale'; -import { request } from '../axios'; +import { request } from "../axios"; // 预警统计 export const getWarningStatistic = (params: any) => { return request({ - url: '/run/api/warning/statistic', - method: 'post', - params + url: "/run/api/warning/statistic", + method: "post", + params, }); }; // 预警列表 export const getWarningList = (params: any) => { return request({ - url: '/run/api/warning/list', - method: 'post', - params + url: "/run/api/warning/list", + method: "post", + params, }); }; // 查询行政区划数据 export const getAreasData = () => { return request({ - url: '/run/api/common/xzgh/getGuangDong', - method: 'get' + url: "/run/api/common/xzgh/getGuangDong", + method: "get", }); }; // 根据字典类型查询字典数据信息 export function getDicts(dictType: any) { return request({ - url: '/run/api/common/dict/type/' + dictType, - method: 'get' + url: "/run/api/common/dict/type/" + dictType, + method: "get", }); } // 通过类型和编码查询对象详细信息 export const getObjectInfo = (params: any) => { return request({ - url: '/run/api/object/info/' + params.type + '/' + params.code, - method: 'get' + url: "/run/api/object/info/" + params.type + "/" + params.code, + method: "get", }); }; // 视频图像 export const getVideoWarningList = (params: any) => { return request({ - url: '/run/api/video/warning/list', // /run/api/video/warning/list - method: 'post', - params + url: "/run/api/video/warning/list", // /run/api/video/warning/list + method: "post", + params, }); }; // 运行指标列表 export const getIndicatorList = (params: any) => { return request({ - url: '/run/api/indicator/list', - method: 'post', - params + url: "/run/api/indicator/list", + method: "post", + params, }); }; // 按小时统计运行坐标 export const getIndicatorHour = (params: any) => { return request({ - url: '/run/api/indicator/hour', - method: 'post', - params + url: "/run/api/indicator/hour", + method: "post", + params, }); }; // 最大最小平均值 export const getIndicatorStatistic = (params: any) => { return request({ - url: '/run/api/indicator/statistic', - method: 'post', - params + url: "/run/api/indicator/statistic", + method: "post", + params, }); }; // 水利对象统计 export const getObjectStatistic = (params: any) => { return request({ - url: '/run/api/object/statistic', - method: 'post', - params + url: "/run/api/object/statistic", + method: "post", + params, }); }; function getCookie(name: string): string | null { const value = `; ${document.cookie}`; const parts = value.split(`; ${name}=`); - if (parts.length === 2) return parts.pop()?.split(';').shift() || null; + if (parts.length === 2) return parts.pop()?.split(";").shift() || null; return null; } export function getlStatisticChart(data: any) { // 获取cookie - const shuili = getCookie('Admin-Token'); + const shuili = getCookie("Admin-Token"); return request({ url: `/run/statistic/chart`, - method: 'post', + method: "post", data, headers: { // 'Admin-Token': shuili, - shuili: 'water ' + shuili - } + shuili: "water " + shuili, + }, }); } diff --git a/src/components.d.ts b/src/components.d.ts index c932a33..a8df3fb 100644 --- a/src/components.d.ts +++ b/src/components.d.ts @@ -23,11 +23,5 @@ declare module 'vue' { RouterView: typeof import('vue-router')['RouterView'] TableColumn: typeof import('./components/TableColumn/index.vue')['default'] Tree: typeof import('./components/Tree/index.vue')['default'] - UploadFrag: typeof import('./components/Upload/UploadFrag.vue')['default'] - UploadImage: typeof import('./components/Upload/UploadImage.vue')['default'] - Video: typeof import('./components/Video/index.vue')['default'] - } - export interface ComponentCustomProperties { - vInfiniteScroll: typeof import('element-plus/es')['ElInfiniteScroll'] } } diff --git a/src/components/.DS_Store b/src/components/.DS_Store index fd74876..4414b53 100644 Binary files a/src/components/.DS_Store and b/src/components/.DS_Store differ diff --git a/src/components/Upload/UploadFrag.vue b/src/components/Upload/UploadFrag.vue deleted file mode 100644 index d7a43f9..0000000 --- a/src/components/Upload/UploadFrag.vue +++ /dev/null @@ -1,209 +0,0 @@ - - - - - diff --git a/src/components/Upload/UploadImage.vue b/src/components/Upload/UploadImage.vue deleted file mode 100644 index 1a109e2..0000000 --- a/src/components/Upload/UploadImage.vue +++ /dev/null @@ -1,420 +0,0 @@ - - - - - diff --git a/src/components/Upload/useFileUpload/index.ts b/src/components/Upload/useFileUpload/index.ts deleted file mode 100644 index b78a6e4..0000000 --- a/src/components/Upload/useFileUpload/index.ts +++ /dev/null @@ -1,343 +0,0 @@ -import { - uploadNormalFile, - preChunkUpload, - chunkUpload, - chunkMerge -} from '@/api/upload'; -import { useMd5 } from '../useMd5'; - -interface UploadParams { - bucketName: string; - file: File; -} - -interface UploadResponse { - fileName: string; - ossId: string; - suffix: string; - url: string; -} - -export const useFileUpload = () => { - // 已上传的切片大小 - let chunkLoaded = {}; - // 文件大小 - let totalSize = 0; - // 已上传的文件大小 - let loadedSize = 0; - // 文件上传过程的回调 - // eslint-disable-next-line @typescript-eslint/ban-types - let uploadCallback: Function | undefined | null; - - // 计算文件 md5 的 hook - const { computedFileMd5 } = useMd5(); - - // 文件上传，根据文件大小选择上传方式，大于50M的文件采用切片上传的方式，小于50M直接上传 - // eslint-disable-next-line @typescript-eslint/ban-types - const fileUpload = (params: UploadParams, callback?: Function) => { - const { file } = params; - totalSize = file.size; - uploadCallback = callback; - triggerUploadCallback({ - status: 'startUpload' - }); - if (file.size < 50 * 1024 * 1024) { - normalUpload(params); - } else { - largeUpload(params); - } - }; - - // 普通文件上传 - const normalUpload = (params: UploadParams) => { - uploadNormalFile(params, (e: any) => { - handleUploadProgress(e, 1); - }) - .then((res: any) => { - if (res.code === 200 && res.data.url) { - triggerUploadCallback({ - status: 'uploadSuccess', - result: { - fileName: res.data.fileName, - ossId: res.data.ossId, - suffix: res.data.suffix, - url: res.data.url - } satisfies UploadResponse - }); - } else { - triggerUploadCallback({ - status: 'uploadFail', - message: '文件上传失败', - error: res - }); - } - }) - .catch((e: any) => { - triggerUploadCallback({ - status: 'uploadFail', - message: '文件上传失败', - error: e - }); - }) - .finally(() => { - resetStatus(); - }); - }; - - // 大文件上传 - const largeUpload = (params: UploadParams) => { - const { file, bucketName } = params; - const fileChunks = createFileChunk(file); - const groupChunks = chunksGroup(fileChunks); - let uploadId = ''; - let filepath = ''; - computedFileMd5(fileChunks) - .then((md5: any) => { - return fetchUploadId({ - md5, - bucket: bucketName, - filename: file.name - }); - }) - .then((res: any) => { - uploadId = res.uploadId; - filepath = res.filepath; - if (res.sysOss) { - return Promise.resolve({ ossObj: res.sysOss }); - } else if (!res.parts) { - return fileChunkUpload({ - groupChunks, - chunkSize: fileChunks.length, - bucket: bucketName, - uploadId, - filepath - }); - } else if (res.parts && res.parts.length !== fileChunks.length) { - const unUploadChunks = computedUnUploadChunks(res.parts, fileChunks); - return fileChunkUpload({ - groupChunks: chunksGroup(unUploadChunks), - chunkSize: unUploadChunks.filter((chunk: any) => chunk).length, - bucket: bucketName, - uploadId, - filepath - }); - } else { - return Promise.resolve(res); - } - }) - .then((res: any) => { - if (res.ossObj) { - return Promise.resolve({ data: res.ossObj }); - } else { - return mergeChunks({ - uploadId, - filepath, - bucket: bucketName, - filename: file.name - }); - } - }) - .then((res: any) => { - triggerUploadCallback({ - status: 'uploadSuccess', - result: { - fileName: res.data.originalName, - ossId: res.data.ossId, - suffix: res.data.fileSuffix, - url: res.data.url - } satisfies UploadResponse - }); - }) - .catch((e: any) => { - triggerUploadCallback({ - status: 'uploadFail', - message: '文件上传失败', - error: e - }); - }) - .finally(() => { - resetStatus(); - }); - }; - - // 获取上传id - // eslint-disable-next-line @typescript-eslint/ban-ts-comment - // @ts-expect-error - const fetchUploadId = ({ md5, bucket, filename }) => { - return new Promise((resolve, reject) => { - preChunkUpload({ - md5, - bucket, - filename - }) - .then((res: any) => { - if (res.code === 200 && (res.data.uploadId || res.data.sysOss)) { - resolve({ - uploadId: res.data.uploadId, - filepath: res.data.filepath, - parts: res.data.parts, - sysOss: res.data.sysOss - }); - } else { - // eslint-disable-next-line prefer-promise-reject-errors - reject({ - message: '获取文件上传id失败', - error: res - }); - } - }) - .catch((e: any) => { - // eslint-disable-next-line prefer-promise-reject-errors - reject({ - message: '获取文件上传id失败', - error: e - }); - }); - }); - }; - - // 切片上传 - // eslint-disable-next-line @typescript-eslint/ban-ts-comment - const fileChunkUpload = ({ - groupChunks, - chunkSize, - bucket, - uploadId, - filepath - }: any) => { - // eslint-disable-next-line @typescript-eslint/no-misused-promises,no-async-promise-executor - return new Promise(async (resolve, reject) => { - const responseBuffer: any[] = []; - try { - for (let i = 0; i < groupChunks.length; i++) { - const groupRequest: any[] = []; - for (let j = 0; j < groupChunks[i].length; j++) { - if (groupChunks[i][j]) { - const params = { - file: groupChunks[i][j], - bucket, - uploadId, - filepath, - partNum: i * 3 + (j + 1) + '' - }; - groupRequest.push( - chunkUpload(params, (e: any) => { - handleUploadProgress(e, i * 3 + (j + 1)); - }) - ); - } - } - const res = await Promise.all(groupRequest); - responseBuffer.push(...res); - } - } catch (e) { - // eslint-disable-next-line prefer-promise-reject-errors - reject({ - message: '切片上传失败', - error: e - }); - } finally { - if (responseBuffer.length === chunkSize) { - resolve(responseBuffer); - } - } - }); - }; - - // 合并切换 - // eslint-disable-next-line @typescript-eslint/ban-ts-comment - // @ts-expect-error - const mergeChunks = async ({ uploadId, filepath, bucket, filename }) => { - return await new Promise((resolve, reject) => { - chunkMerge({ - uploadId, - filepath, - bucket, - filename - }) - .then((res: any) => { - resolve(res); - }) - .catch((e: any) => { - // eslint-disable-next-line prefer-promise-reject-errors - reject({ - message: '文件合并失败', - error: e - }); - }); - }); - }; - - // 创建文件切片 - const createFileChunk = (file: File, size = 5 * 1024 * 1024) => { - const chunkList: Blob[] = []; - let currentSize = 0; - while (currentSize < file.size) { - chunkList.push(file.slice(currentSize, currentSize + size)); - currentSize += size; - } - return chunkList; - }; - - // 切片分组 - const chunksGroup = (chunks: any) => { - const groups: any[][] = []; - for (let i = 0; i < chunks.length; i += 3) { - groups.push(chunks.slice(i, i + 3)); - } - return groups; - }; - - const computedUnUploadChunks = (parts: any, chunks: any) => { - parts.forEach((item: any) => { - if (Number(item.num)) { - // eslint-disable-next-line @typescript-eslint/no-dynamic-delete - delete chunks[Number(item.num) - 1]; - } - }); - return chunks; - }; - - // 切片文件上传进度处理 - const handleUploadProgress = (e: ProgressEvent, chunkIndex: any) => { - // eslint-disable-next-line @typescript-eslint/ban-ts-comment - // @ts-expect-error - chunkLoaded[chunkIndex] = e.loaded; - computedUploadProgress(); - }; - - // 计算文件上传总进度 - const computedUploadProgress = () => { - let tmpSize = 0; - for (const key in chunkLoaded) { - // eslint-disable-next-line @typescript-eslint/ban-ts-comment - // @ts-expect-error - tmpSize += chunkLoaded[key]; - } - loadedSize = tmpSize; - const uploadResult = (loadedSize / totalSize) * 100; - const percentage = (uploadResult > 100 ? 100 : uploadResult).toFixed(2); - triggerUploadCallback({ - status: 'uploading', - percentage: Number(percentage) - }); - }; - - // 重置上传文件涉及到的变量状态 - const resetStatus = () => { - chunkLoaded = {}; - totalSize = 0; - loadedSize = 0; - uploadCallback = null; - }; - - const triggerUploadCallback = (options: any) => { - if (uploadCallback instanceof Function) { - uploadCallback(options); - } - }; - - return { - fileUpload - }; -}; diff --git a/src/components/Upload/useMd5/index.ts b/src/components/Upload/useMd5/index.ts deleted file mode 100644 index 2aef9ec..0000000 --- a/src/components/Upload/useMd5/index.ts +++ /dev/null @@ -1,57 +0,0 @@ -// eslint-disable-next-line @typescript-eslint/ban-ts-comment -// @ts-expect-error -import SparkMD5 from 'spark-md5'; - -export const useMd5 = () => { - const computedFileMd5 = (file: File | Blob[]) => { - // eslint-disable-next-line @typescript-eslint/no-misused-promises,no-async-promise-executor - return new Promise(async (resolve, reject) => { - try { - let md5 = ''; - const spark = new SparkMD5.ArrayBuffer(); - const fileReader = new FileReader(); - if (Array.isArray(file)) { - for (let i = 0; i < file.length; i++) { - const res: any = await readFileAsArrayBuffer(fileReader, file[i]); - spark.append(res?.target?.result); - } - md5 = spark.end(); - } else { - const res: any = await readFileAsBinaryString(fileReader, file); - md5 = SparkMD5.hashBinary(res?.target?.result); - } - resolve(md5); - } catch (e) { - // eslint-disable-next-line prefer-promise-reject-errors - reject({ - message: '计算文件md5失败', - error: e - }); - } - }); - }; - - // 读取文件并转为ArrayBuffer - const readFileAsArrayBuffer = (fileReader: any, blob: any) => { - return new Promise((resolve) => { - fileReader.readAsArrayBuffer(blob); - fileReader.onload = function (e: any) { - resolve(e); - }; - }); - }; - - // 读取文件并转为BinaryString - const readFileAsBinaryString = (fileReader: any, file: any) => { - return new Promise((resolve) => { - fileReader.readAsBinaryString(file); - fileReader.onload = function (e: any) { - resolve(e); - }; - }); - }; - - return { - computedFileMd5 - }; -}; diff --git a/src/components/Video/index.vue b/src/components/Video/index.vue deleted file mode 100644 index 37c8ac1..0000000 --- a/src/components/Video/index.vue +++ /dev/null @@ -1,289 +0,0 @@ - - - - - diff --git a/src/components/Video/lib/global.d.ts b/src/components/Video/lib/global.d.ts deleted file mode 100644 index 4f4fe50..0000000 --- a/src/components/Video/lib/global.d.ts +++ /dev/null @@ -1,16 +0,0 @@ -declare module '*/mp4box.all.min.js' { - class MP4Box { - onReady: Function - appendBuffer: Function - } - export default MP4Box -} - -declare module '*/syPlayer.js' { - class SyPlayer { - open: Function - close: Function - dispose: Function - } - export default SyPlayer(element, url) -} diff --git a/src/components/Video/lib/mp4box.all.min.js b/src/components/Video/lib/mp4box.all.min.js deleted file mode 100644 index 9ebb2a5..0000000 --- a/src/components/Video/lib/mp4box.all.min.js +++ /dev/null @@ -1,5194 +0,0 @@ -/*! mp4box 21-10-2015 */ - -var Log = (function () { - var a = new Date(), - b = 4, - c = 3, - d = 2, - e = 1, - f = b, - g = { - setLogLevel: function (a) { - f = - a == this.debug - ? e - : a == this.info - ? d - : a == this.warn - ? c - : a == this.error - ? b - : b; - }, - debug: function (b, c) { - e >= f && - console.debug( - '[' + Log.getDurationString(new Date() - a, 1e3) + ']', - '[' + b + ']', - c - ); - }, - info: function (b, c) { - d >= f && - console.info( - '[' + Log.getDurationString(new Date() - a, 1e3) + ']', - '[' + b + ']', - c - ); - }, - warn: function (b, d) { - c >= f && - console.warn( - '[' + Log.getDurationString(new Date() - a, 1e3) + ']', - '[' + b + ']', - d - ); - }, - error: function (c, d) { - b >= f && - console.error( - '[' + Log.getDurationString(new Date() - a, 1e3) + ']', - '[' + c + ']', - d - ); - } - }; - return g; -})(); -(Log.getDurationString = function (a, b) { - function c(a, b) { - for (var c = '' + a, d = c.split('.'); d[0].length < b; ) d[0] = '0' + d[0]; - return d.join('.'); - } - var d = b || 1, - e = a / d, - f = Math.floor(e / 3600); - e -= 3600 * f; - var g = Math.floor(e / 60); - e -= 60 * g; - var h = 1e3 * e; - return ( - (e = Math.floor(e)), - (h -= 1e3 * e), - (h = Math.floor(h)), - '' + f + ':' + c(g, 2) + ':' + c(e, 2) + '.' + c(h, 3) - ); -}), - (Log.printRanges = function (a) { - var b = a.length; - if (b > 0) { - for (var c = '', d = 0; b > d; d++) - d > 0 && (c += ','), - (c += - '[' + - Log.getDurationString(a.start(d)) + - ',' + - Log.getDurationString(a.end(d)) + - ']'); - return c; - } - return '(empty)'; - }); -var MP4BoxStream = function (a) { - if (!(a instanceof ArrayBuffer)) throw 'Needs an array buffer'; - (this.buffer = a), (this.uint8 = new Uint8Array(a)), (this.position = 0); -}; -(MP4BoxStream.prototype.getPosition = function () { - return this.position; -}), - (MP4BoxStream.prototype.getEndPosition = function () { - return this.buffer.byteLength; - }), - (MP4BoxStream.prototype.getLength = function () { - return this.buffer.byteLength; - }), - (MP4BoxStream.prototype.seek = function (a) { - var b = Math.max(0, Math.min(this.uint8.length, a)); - this.position = isNaN(b) || !isFinite(b) ? 0 : b; - }), - (MP4BoxStream.prototype.isEos = function () { - return this.getPosition() >= this.getEndPosition(); - }), - (MP4BoxStream.prototype.readUint8 = function () { - var a; - if (this.position + 1 <= this.uint8.length) - return (a = this.uint8[this.position]), this.position++, a; - throw 'Not enough bytes in buffer'; - }), - (MP4BoxStream.prototype.readUint16 = function () { - var a, b, c; - if (this.position + 2 <= this.uint8.length) - return ( - (a = this.uint8[this.position]), - this.position++, - (b = this.uint8[this.position]), - this.position++, - (c = (a << 8) | b) - ); - throw 'Not enough bytes in buffer'; - }), - (MP4BoxStream.prototype.readUint24 = function () { - var a; - if (this.position + 3 <= this.uint8.length) - return ( - (a = this.uint8[this.position] << 16), - this.position++, - (a |= this.uint8[this.position] << 8), - this.position++, - (a |= this.uint8[this.position]), - this.position++, - a - ); - throw 'Not enough bytes in buffer'; - }), - (MP4BoxStream.prototype.readUint32 = function () { - var a; - if (this.position + 4 <= this.uint8.length) - return ( - (a = this.uint8[this.position] << 24), - this.position++, - (a |= this.uint8[this.position] << 16), - this.position++, - (a |= this.uint8[this.position] << 8), - this.position++, - (a |= this.uint8[this.position]), - this.position++, - a - ); - throw 'Not enough bytes in buffer'; - }), - (MP4BoxStream.prototype.readUint64 = function () { - var a; - if (this.position + 8 <= this.uint8.length) - return (a = this.readUint32() << 32), (a |= this.readUint32()); - throw 'Not enough bytes in buffer'; - }), - (MP4BoxStream.prototype.readString = function (a) { - if (this.position + a <= this.uint8.length) { - for (var b = '', c = 0; a > c; c++) - b += String.fromCharCode(this.readUint8()); - return b; - } - throw 'Not enough bytes in buffer'; - }), - (MP4BoxStream.prototype.readCString = function () { - for (var a = []; ; ) { - var b = this.readUint8(); - if (0 === b) break; - a.push(b); - } - return String.fromCharCode.apply(null, a); - }), - (MP4BoxStream.prototype.readInt8 = function () { - return this.readUint8(); - }), - (MP4BoxStream.prototype.readInt16 = function () { - return this.readUint16(); - }), - (MP4BoxStream.prototype.readInt32 = function () { - return this.readUint32(); - }), - (MP4BoxStream.prototype.readUint8Array = function (a) { - for (var b = [], c = 0; a > c; c++) b[c] = this.readUint8(); - return b; - }), - (MP4BoxStream.prototype.readInt16Array = function (a) { - for (var b = [], c = 0; a > c; c++) b[c] = this.readUint16(); - return b; - }), - (MP4BoxStream.prototype.readUint32Array = function (a) { - for (var b = [], c = 0; a > c; c++) b[c] = this.readUint32(); - return b; - }), - (MP4BoxStream.prototype.readInt32Array = function (a) { - for (var b = [], c = 0; a > c; c++) b[c] = this.readInt32(); - return b; - }); -var DataStream = function (a, b, c) { - (this._byteOffset = b || 0), - a instanceof ArrayBuffer - ? (this.buffer = a) - : 'object' == typeof a - ? ((this.dataView = a), b && (this._byteOffset += b)) - : (this.buffer = new ArrayBuffer(a || 0)), - (this.position = 0), - (this.endianness = null == c ? DataStream.LITTLE_ENDIAN : c); -}; -(DataStream.prototype = {}), - (DataStream.prototype.getPosition = function () { - return this.position; - }), - (DataStream.prototype._realloc = function (a) { - if (this._dynamicSize) { - var b = this._byteOffset + this.position + a, - c = this._buffer.byteLength; - if (c >= b) return void (b > this._byteLength && (this._byteLength = b)); - for (1 > c && (c = 1); b > c; ) c *= 2; - var d = new ArrayBuffer(c), - e = new Uint8Array(this._buffer), - f = new Uint8Array(d, 0, e.length); - f.set(e), (this.buffer = d), (this._byteLength = b); - } - }), - (DataStream.prototype._trimAlloc = function () { - if (this._byteLength != this._buffer.byteLength) { - var a = new ArrayBuffer(this._byteLength), - b = new Uint8Array(a), - c = new Uint8Array(this._buffer, 0, b.length); - b.set(c), (this.buffer = a); - } - }), - (DataStream.BIG_ENDIAN = !1), - (DataStream.LITTLE_ENDIAN = !0), - (DataStream.prototype._byteLength = 0), - Object.defineProperty(DataStream.prototype, 'byteLength', { - get: function () { - return this._byteLength - this._byteOffset; - } - }), - Object.defineProperty(DataStream.prototype, 'buffer', { - get: function () { - return this._trimAlloc(), this._buffer; - }, - set: function (a) { - (this._buffer = a), - (this._dataView = new DataView(this._buffer, this._byteOffset)), - (this._byteLength = this._buffer.byteLength); - } - }), - Object.defineProperty(DataStream.prototype, 'byteOffset', { - get: function () { - return this._byteOffset; - }, - set: function (a) { - (this._byteOffset = a), - (this._dataView = new DataView(this._buffer, this._byteOffset)), - (this._byteLength = this._buffer.byteLength); - } - }), - Object.defineProperty(DataStream.prototype, 'dataView', { - get: function () { - return this._dataView; - }, - set: function (a) { - (this._byteOffset = a.byteOffset), - (this._buffer = a.buffer), - (this._dataView = new DataView(this._buffer, this._byteOffset)), - (this._byteLength = this._byteOffset + a.byteLength); - } - }), - (DataStream.prototype.seek = function (a) { - var b = Math.max(0, Math.min(this.byteLength, a)); - this.position = isNaN(b) || !isFinite(b) ? 0 : b; - }), - (DataStream.prototype.isEof = function () { - return this.position >= this._byteLength; - }), - (DataStream.prototype.mapUint8Array = function (a) { - this._realloc(1 * a); - var b = new Uint8Array(this._buffer, this.byteOffset + this.position, a); - return (this.position += 1 * a), b; - }), - (DataStream.prototype.readInt32Array = function (a, b) { - a = null == a ? this.byteLength - this.position / 4 : a; - var c = new Int32Array(a); - return ( - DataStream.memcpy( - c.buffer, - 0, - this.buffer, - this.byteOffset + this.position, - a * c.BYTES_PER_ELEMENT - ), - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += c.byteLength), - c - ); - }), - (DataStream.prototype.readInt16Array = function (a, b) { - a = null == a ? this.byteLength - this.position / 2 : a; - var c = new Int16Array(a); - return ( - DataStream.memcpy( - c.buffer, - 0, - this.buffer, - this.byteOffset + this.position, - a * c.BYTES_PER_ELEMENT - ), - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += c.byteLength), - c - ); - }), - (DataStream.prototype.readInt8Array = function (a) { - a = null == a ? this.byteLength - this.position : a; - var b = new Int8Array(a); - return ( - DataStream.memcpy( - b.buffer, - 0, - this.buffer, - this.byteOffset + this.position, - a * b.BYTES_PER_ELEMENT - ), - (this.position += b.byteLength), - b - ); - }), - (DataStream.prototype.readUint32Array = function (a, b) { - a = null == a ? this.byteLength - this.position / 4 : a; - var c = new Uint32Array(a); - return ( - DataStream.memcpy( - c.buffer, - 0, - this.buffer, - this.byteOffset + this.position, - a * c.BYTES_PER_ELEMENT - ), - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += c.byteLength), - c - ); - }), - (DataStream.prototype.readUint16Array = function (a, b) { - a = null == a ? this.byteLength - this.position / 2 : a; - var c = new Uint16Array(a); - return ( - DataStream.memcpy( - c.buffer, - 0, - this.buffer, - this.byteOffset + this.position, - a * c.BYTES_PER_ELEMENT - ), - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += c.byteLength), - c - ); - }), - (DataStream.prototype.readUint8Array = function (a) { - a = null == a ? this.byteLength - this.position : a; - var b = new Uint8Array(a); - return ( - DataStream.memcpy( - b.buffer, - 0, - this.buffer, - this.byteOffset + this.position, - a * b.BYTES_PER_ELEMENT - ), - (this.position += b.byteLength), - b - ); - }), - (DataStream.prototype.readFloat64Array = function (a, b) { - a = null == a ? this.byteLength - this.position / 8 : a; - var c = new Float64Array(a); - return ( - DataStream.memcpy( - c.buffer, - 0, - this.buffer, - this.byteOffset + this.position, - a * c.BYTES_PER_ELEMENT - ), - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += c.byteLength), - c - ); - }), - (DataStream.prototype.readFloat32Array = function (a, b) { - a = null == a ? this.byteLength - this.position / 4 : a; - var c = new Float32Array(a); - return ( - DataStream.memcpy( - c.buffer, - 0, - this.buffer, - this.byteOffset + this.position, - a * c.BYTES_PER_ELEMENT - ), - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += c.byteLength), - c - ); - }), - (DataStream.prototype.readInt32 = function (a) { - var b = this._dataView.getInt32( - this.position, - null == a ? this.endianness : a - ); - return (this.position += 4), b; - }), - (DataStream.prototype.readInt16 = function (a) { - var b = this._dataView.getInt16( - this.position, - null == a ? this.endianness : a - ); - return (this.position += 2), b; - }), - (DataStream.prototype.readInt8 = function () { - var a = this._dataView.getInt8(this.position); - return (this.position += 1), a; - }), - (DataStream.prototype.readUint32 = function (a) { - var b = this._dataView.getUint32( - this.position, - null == a ? this.endianness : a - ); - return (this.position += 4), b; - }), - (DataStream.prototype.readUint16 = function (a) { - var b = this._dataView.getUint16( - this.position, - null == a ? this.endianness : a - ); - return (this.position += 2), b; - }), - (DataStream.prototype.readUint8 = function () { - var a = this._dataView.getUint8(this.position); - return (this.position += 1), a; - }), - (DataStream.prototype.readFloat32 = function (a) { - var b = this._dataView.getFloat32( - this.position, - null == a ? this.endianness : a - ); - return (this.position += 4), b; - }), - (DataStream.prototype.readFloat64 = function (a) { - var b = this._dataView.getFloat64( - this.position, - null == a ? this.endianness : a - ); - return (this.position += 8), b; - }), - (DataStream.endianness = new Int8Array(new Int16Array([1]).buffer)[0] > 0), - (DataStream.memcpy = function (a, b, c, d, e) { - var f = new Uint8Array(a, b, e), - g = new Uint8Array(c, d, e); - f.set(g); - }), - (DataStream.arrayToNative = function (a, b) { - return b == this.endianness ? a : this.flipArrayEndianness(a); - }), - (DataStream.nativeToEndian = function (a, b) { - return this.endianness == b ? a : this.flipArrayEndianness(a); - }), - (DataStream.flipArrayEndianness = function (a) { - for ( - var b = new Uint8Array(a.buffer, a.byteOffset, a.byteLength), c = 0; - c < a.byteLength; - c += a.BYTES_PER_ELEMENT - ) - for (var d = c + a.BYTES_PER_ELEMENT - 1, e = c; d > e; d--, e++) { - var f = b[e]; - (b[e] = b[d]), (b[d] = f); - } - return a; - }), - (DataStream.prototype.failurePosition = 0), - (String.fromCharCodeUint8 = function (a) { - for (var b = [], c = 0; c < a.length; c++) b[c] = a[c]; - return String.fromCharCode.apply(null, b); - }), - (DataStream.prototype.readString = function (a, b) { - return null == b || 'ASCII' == b - ? String.fromCharCodeUint8.apply(null, [ - this.mapUint8Array(null == a ? this.byteLength - this.position : a) - ]) - : new TextDecoder(b).decode(this.mapUint8Array(a)); - }), - (DataStream.prototype.readCString = function (a) { - var b = this.byteLength - this.position, - c = new Uint8Array(this._buffer, this._byteOffset + this.position), - d = b; - null != a && (d = Math.min(a, b)); - for (var e = 0; d > e && 0 !== c[e]; e++); - var f = String.fromCharCodeUint8.apply(null, [this.mapUint8Array(e)]); - return ( - null != a ? (this.position += d - e) : e != b && (this.position += 1), f - ); - }); -var MAX_SIZE = Math.pow(2, 32); -(DataStream.prototype.readUint64 = function () { - return this.readUint32() * MAX_SIZE + this.readUint32(); -}), - (DataStream.prototype.readUint24 = function () { - return ( - (this.readUint8() << 16) + (this.readUint8() << 8) + this.readUint8() - ); - }), - 'undefined' != typeof exports && (exports.DataStream = DataStream), - (DataStream.prototype.save = function (a) { - var b = new Blob([this.buffer]), - c = window.webkitURL || window.URL; - if (!c || !c.createObjectURL) - throw "DataStream.save: Can't create object URL."; - var d = c.createObjectURL(b), - e = document.createElement('a'); - e.setAttribute('href', d), - e.setAttribute('download', a), - e.click(), - c.revokeObjectURL(d); - }), - (DataStream.prototype._dynamicSize = !0), - Object.defineProperty(DataStream.prototype, 'dynamicSize', { - get: function () { - return this._dynamicSize; - }, - set: function (a) { - a || this._trimAlloc(), (this._dynamicSize = a); - } - }), - (DataStream.prototype.shift = function (a) { - var b = new ArrayBuffer(this._byteLength - a), - c = new Uint8Array(b), - d = new Uint8Array(this._buffer, a, c.length); - c.set(d), (this.buffer = b), (this.position -= a); - }), - (DataStream.prototype.writeInt32Array = function (a, b) { - if ( - (this._realloc(4 * a.length), - a instanceof Int32Array && - this.byteOffset + (this.position % a.BYTES_PER_ELEMENT) === 0) - ) - DataStream.memcpy( - this._buffer, - this.byteOffset + this.position, - a.buffer, - 0, - a.byteLength - ), - this.mapInt32Array(a.length, b); - else for (var c = 0; c < a.length; c++) this.writeInt32(a[c], b); - }), - (DataStream.prototype.writeInt16Array = function (a, b) { - if ( - (this._realloc(2 * a.length), - a instanceof Int16Array && - this.byteOffset + (this.position % a.BYTES_PER_ELEMENT) === 0) - ) - DataStream.memcpy( - this._buffer, - this.byteOffset + this.position, - a.buffer, - 0, - a.byteLength - ), - this.mapInt16Array(a.length, b); - else for (var c = 0; c < a.length; c++) this.writeInt16(a[c], b); - }), - (DataStream.prototype.writeInt8Array = function (a) { - if ( - (this._realloc(1 * a.length), - a instanceof Int8Array && - this.byteOffset + (this.position % a.BYTES_PER_ELEMENT) === 0) - ) - DataStream.memcpy( - this._buffer, - this.byteOffset + this.position, - a.buffer, - 0, - a.byteLength - ), - this.mapInt8Array(a.length); - else for (var b = 0; b < a.length; b++) this.writeInt8(a[b]); - }), - (DataStream.prototype.writeUint32Array = function (a, b) { - if ( - (this._realloc(4 * a.length), - a instanceof Uint32Array && - this.byteOffset + (this.position % a.BYTES_PER_ELEMENT) === 0) - ) - DataStream.memcpy( - this._buffer, - this.byteOffset + this.position, - a.buffer, - 0, - a.byteLength - ), - this.mapUint32Array(a.length, b); - else for (var c = 0; c < a.length; c++) this.writeUint32(a[c], b); - }), - (DataStream.prototype.writeUint16Array = function (a, b) { - if ( - (this._realloc(2 * a.length), - a instanceof Uint16Array && - this.byteOffset + (this.position % a.BYTES_PER_ELEMENT) === 0) - ) - DataStream.memcpy( - this._buffer, - this.byteOffset + this.position, - a.buffer, - 0, - a.byteLength - ), - this.mapUint16Array(a.length, b); - else for (var c = 0; c < a.length; c++) this.writeUint16(a[c], b); - }), - (DataStream.prototype.writeUint8Array = function (a) { - if ( - (this._realloc(1 * a.length), - a instanceof Uint8Array && - this.byteOffset + (this.position % a.BYTES_PER_ELEMENT) === 0) - ) - DataStream.memcpy( - this._buffer, - this.byteOffset + this.position, - a.buffer, - 0, - a.byteLength - ), - this.mapUint8Array(a.length); - else for (var b = 0; b < a.length; b++) this.writeUint8(a[b]); - }), - (DataStream.prototype.writeFloat64Array = function (a, b) { - if ( - (this._realloc(8 * a.length), - a instanceof Float64Array && - this.byteOffset + (this.position % a.BYTES_PER_ELEMENT) === 0) - ) - DataStream.memcpy( - this._buffer, - this.byteOffset + this.position, - a.buffer, - 0, - a.byteLength - ), - this.mapFloat64Array(a.length, b); - else for (var c = 0; c < a.length; c++) this.writeFloat64(a[c], b); - }), - (DataStream.prototype.writeFloat32Array = function (a, b) { - if ( - (this._realloc(4 * a.length), - a instanceof Float32Array && - this.byteOffset + (this.position % a.BYTES_PER_ELEMENT) === 0) - ) - DataStream.memcpy( - this._buffer, - this.byteOffset + this.position, - a.buffer, - 0, - a.byteLength - ), - this.mapFloat32Array(a.length, b); - else for (var c = 0; c < a.length; c++) this.writeFloat32(a[c], b); - }), - (DataStream.prototype.writeInt32 = function (a, b) { - this._realloc(4), - this._dataView.setInt32( - this.position, - a, - null == b ? this.endianness : b - ), - (this.position += 4); - }), - (DataStream.prototype.writeInt16 = function (a, b) { - this._realloc(2), - this._dataView.setInt16( - this.position, - a, - null == b ? this.endianness : b - ), - (this.position += 2); - }), - (DataStream.prototype.writeInt8 = function (a) { - this._realloc(1), - this._dataView.setInt8(this.position, a), - (this.position += 1); - }), - (DataStream.prototype.writeUint32 = function (a, b) { - this._realloc(4), - this._dataView.setUint32( - this.position, - a, - null == b ? this.endianness : b - ), - (this.position += 4); - }), - (DataStream.prototype.writeUint16 = function (a, b) { - this._realloc(2), - this._dataView.setUint16( - this.position, - a, - null == b ? this.endianness : b - ), - (this.position += 2); - }), - (DataStream.prototype.writeUint8 = function (a) { - this._realloc(1), - this._dataView.setUint8(this.position, a), - (this.position += 1); - }), - (DataStream.prototype.writeFloat32 = function (a, b) { - this._realloc(4), - this._dataView.setFloat32( - this.position, - a, - null == b ? this.endianness : b - ), - (this.position += 4); - }), - (DataStream.prototype.writeFloat64 = function (a, b) { - this._realloc(8), - this._dataView.setFloat64( - this.position, - a, - null == b ? this.endianness : b - ), - (this.position += 8); - }), - (DataStream.prototype.writeUCS2String = function (a, b, c) { - null == c && (c = a.length); - for (var d = 0; d < a.length && c > d; d++) - this.writeUint16(a.charCodeAt(d), b); - for (; c > d; d++) this.writeUint16(0); - }), - (DataStream.prototype.writeString = function (a, b, c) { - var d = 0; - if (null == b || 'ASCII' == b) - if (null != c) { - var e = Math.min(a.length, c); - for (d = 0; e > d; d++) this.writeUint8(a.charCodeAt(d)); - for (; c > d; d++) this.writeUint8(0); - } else for (d = 0; d < a.length; d++) this.writeUint8(a.charCodeAt(d)); - else this.writeUint8Array(new TextEncoder(b).encode(a.substring(0, c))); - }), - (DataStream.prototype.writeCString = function (a, b) { - var c = 0; - if (null != b) { - var d = Math.min(a.length, b); - for (c = 0; d > c; c++) this.writeUint8(a.charCodeAt(c)); - for (; b > c; c++) this.writeUint8(0); - } else { - for (c = 0; c < a.length; c++) this.writeUint8(a.charCodeAt(c)); - this.writeUint8(0); - } - }), - (DataStream.prototype.writeStruct = function (a, b) { - for (var c = 0; c < a.length; c += 2) { - var d = a[c + 1]; - this.writeType(d, b[a[c]], b); - } - }), - (DataStream.prototype.writeType = function (a, b, c) { - var d; - if ('function' == typeof a) return a(this, b); - if ('object' == typeof a && !(a instanceof Array)) return a.set(this, b, c); - var e = null, - f = 'ASCII', - g = this.position; - switch ( - ('string' == typeof a && - /:/.test(a) && - ((d = a.split(':')), (a = d[0]), (e = parseInt(d[1]))), - 'string' == typeof a && - /,/.test(a) && - ((d = a.split(',')), (a = d[0]), (f = parseInt(d[1]))), - a) - ) { - case 'uint8': - this.writeUint8(b); - break; - case 'int8': - this.writeInt8(b); - break; - case 'uint16': - this.writeUint16(b, this.endianness); - break; - case 'int16': - this.writeInt16(b, this.endianness); - break; - case 'uint32': - this.writeUint32(b, this.endianness); - break; - case 'int32': - this.writeInt32(b, this.endianness); - break; - case 'float32': - this.writeFloat32(b, this.endianness); - break; - case 'float64': - this.writeFloat64(b, this.endianness); - break; - case 'uint16be': - this.writeUint16(b, DataStream.BIG_ENDIAN); - break; - case 'int16be': - this.writeInt16(b, DataStream.BIG_ENDIAN); - break; - case 'uint32be': - this.writeUint32(b, DataStream.BIG_ENDIAN); - break; - case 'int32be': - this.writeInt32(b, DataStream.BIG_ENDIAN); - break; - case 'float32be': - this.writeFloat32(b, DataStream.BIG_ENDIAN); - break; - case 'float64be': - this.writeFloat64(b, DataStream.BIG_ENDIAN); - break; - case 'uint16le': - this.writeUint16(b, DataStream.LITTLE_ENDIAN); - break; - case 'int16le': - this.writeInt16(b, DataStream.LITTLE_ENDIAN); - break; - case 'uint32le': - this.writeUint32(b, DataStream.LITTLE_ENDIAN); - break; - case 'int32le': - this.writeInt32(b, DataStream.LITTLE_ENDIAN); - break; - case 'float32le': - this.writeFloat32(b, DataStream.LITTLE_ENDIAN); - break; - case 'float64le': - this.writeFloat64(b, DataStream.LITTLE_ENDIAN); - break; - case 'cstring': - this.writeCString(b, e); - break; - case 'string': - this.writeString(b, f, e); - break; - case 'u16string': - this.writeUCS2String(b, this.endianness, e); - break; - case 'u16stringle': - this.writeUCS2String(b, DataStream.LITTLE_ENDIAN, e); - break; - case 'u16stringbe': - this.writeUCS2String(b, DataStream.BIG_ENDIAN, e); - break; - default: - if (3 == a.length) { - for (var h = a[1], i = 0; i < b.length; i++) this.writeType(h, b[i]); - break; - } - this.writeStruct(a, b); - } - null != e && - ((this.position = g), this._realloc(e), (this.position = g + e)); - }), - (DataStream.prototype.writeUint64 = function (a) { - var b = Math.floor(a / MAX_SIZE); - this.writeUint32(b), this.writeUint32(4294967295 & a); - }), - (DataStream.prototype.writeUint24 = function (a) { - this.writeUint8((16711680 & a) >> 16), - this.writeUint8((65280 & a) >> 8), - this.writeUint8(255 & a); - }), - (DataStream.prototype.adjustUint32 = function (a, b) { - var c = this.position; - this.seek(a), this.writeUint32(b), this.seek(c); - }), - (DataStream.prototype.mapInt32Array = function (a, b) { - this._realloc(4 * a); - var c = new Int32Array(this._buffer, this.byteOffset + this.position, a); - return ( - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += 4 * a), - c - ); - }), - (DataStream.prototype.mapInt16Array = function (a, b) { - this._realloc(2 * a); - var c = new Int16Array(this._buffer, this.byteOffset + this.position, a); - return ( - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += 2 * a), - c - ); - }), - (DataStream.prototype.mapInt8Array = function (a) { - this._realloc(1 * a); - var b = new Int8Array(this._buffer, this.byteOffset + this.position, a); - return (this.position += 1 * a), b; - }), - (DataStream.prototype.mapUint32Array = function (a, b) { - this._realloc(4 * a); - var c = new Uint32Array(this._buffer, this.byteOffset + this.position, a); - return ( - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += 4 * a), - c - ); - }), - (DataStream.prototype.mapUint16Array = function (a, b) { - this._realloc(2 * a); - var c = new Uint16Array(this._buffer, this.byteOffset + this.position, a); - return ( - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += 2 * a), - c - ); - }), - (DataStream.prototype.mapFloat64Array = function (a, b) { - this._realloc(8 * a); - var c = new Float64Array(this._buffer, this.byteOffset + this.position, a); - return ( - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += 8 * a), - c - ); - }), - (DataStream.prototype.mapFloat32Array = function (a, b) { - this._realloc(4 * a); - var c = new Float32Array(this._buffer, this.byteOffset + this.position, a); - return ( - DataStream.arrayToNative(c, null == b ? this.endianness : b), - (this.position += 4 * a), - c - ); - }); -var MultiBufferStream = function () { - (this.buffers = []), (this.bufferIndex = -1); -}; -(MultiBufferStream.prototype = new DataStream( - new ArrayBuffer(), - 0, - DataStream.BIG_ENDIAN -)), - (MultiBufferStream.prototype.initialized = function () { - var a; - return this.bufferIndex > -1 - ? !0 - : this.buffers.length > 0 - ? ((a = this.buffers[0]), - 0 === a.fileStart - ? ((this.buffer = a), - (this.bufferIndex = 0), - Log.debug('MultiBufferStream', 'Stream ready for parsing'), - !0) - : (Log.warn( - 'MultiBufferStream', - 'The first buffer should have a fileStart of 0' - ), - this.logBufferLevel(), - !1)) - : (Log.warn('MultiBufferStream', 'No buffer to start parsing from'), - this.logBufferLevel(), - !1); - }), - (ArrayBuffer.concat = function (a, b) { - Log.debug( - 'ArrayBuffer', - 'Trying to create a new buffer of size: ' + (a.byteLength + b.byteLength) - ); - var c = new Uint8Array(a.byteLength + b.byteLength); - return ( - c.set(new Uint8Array(a), 0), - c.set(new Uint8Array(b), a.byteLength), - c.buffer - ); - }), - (MultiBufferStream.prototype.reduceBuffer = function (a, b, c) { - var d; - return ( - (d = new Uint8Array(c)), - d.set(new Uint8Array(a, b, c)), - (d.buffer.fileStart = a.fileStart + b), - (d.buffer.usedBytes = 0), - d.buffer - ); - }), - (MultiBufferStream.prototype.insertBuffer = function (a) { - for (var b = !0, c = 0; c < this.buffers.length; c++) { - var d = this.buffers[c]; - if (a.fileStart <= d.fileStart) { - if (a.fileStart === d.fileStart) { - if (a.byteLength > d.byteLength) { - this.buffers.splice(c, 1), c--; - continue; - } - Log.warn( - 'MultiBufferStream', - 'Buffer (fileStart: ' + - a.fileStart + - ' - Length: ' + - a.byteLength + - ') already appended, ignoring' - ); - } else - a.fileStart + a.byteLength <= d.fileStart || - (a = this.reduceBuffer(a, 0, d.fileStart - a.fileStart)), - Log.debug( - 'MultiBufferStream', - 'Appending new buffer (fileStart: ' + - a.fileStart + - ' - Length: ' + - a.byteLength + - ')' - ), - this.buffers.splice(c, 0, a), - 0 === c && (this.buffer = a); - b = !1; - break; - } - if (a.fileStart < d.fileStart + d.byteLength) { - var e = d.fileStart + d.byteLength - a.fileStart, - f = a.byteLength - e; - if (!(f > 0)) { - b = !1; - break; - } - a = this.reduceBuffer(a, e, f); - } - } - b && - (Log.debug( - 'MultiBufferStream', - 'Appending new buffer (fileStart: ' + - a.fileStart + - ' - Length: ' + - a.byteLength + - ')' - ), - this.buffers.push(a), - 0 === c && (this.buffer = a)); - }), - (MultiBufferStream.prototype.logBufferLevel = function (a) { - var b, - c, - d, - e, - f, - g = [], - h = ''; - for (d = 0, e = 0, b = 0; b < this.buffers.length; b++) - (c = this.buffers[b]), - 0 === b - ? ((f = {}), - g.push(f), - (f.start = c.fileStart), - (f.end = c.fileStart + c.byteLength), - (h += '[' + f.start + '-')) - : f.end === c.fileStart - ? (f.end = c.fileStart + c.byteLength) - : ((f = {}), - (f.start = c.fileStart), - (h += g[g.length - 1].end - 1 + '], [' + f.start + '-'), - (f.end = c.fileStart + c.byteLength), - g.push(f)), - (d += c.usedBytes), - (e += c.byteLength); - g.length > 0 && (h += f.end - 1 + ']'); - var i = a ? Log.info : Log.debug; - 0 === this.buffers.length - ? i('MultiBufferStream', 'No more buffer in memory') - : i( - 'MultiBufferStream', - '' + - this.buffers.length + - ' stored buffer(s) (' + - d + - '/' + - e + - ' bytes): ' + - h - ); - }), - (MultiBufferStream.prototype.cleanBuffers = function () { - var a, b; - for (a = 0; a < this.buffers.length; a++) - (b = this.buffers[a]), - b.usedBytes === b.byteLength && - (Log.debug('MultiBufferStream', 'Removing buffer #' + a), - this.buffers.splice(a, 1), - a--); - }), - (MultiBufferStream.prototype.mergeNextBuffer = function () { - var a; - if (this.bufferIndex + 1 < this.buffers.length) { - if ( - ((a = this.buffers[this.bufferIndex + 1]), - a.fileStart === this.buffer.fileStart + this.buffer.byteLength) - ) { - var b = this.buffer.byteLength, - c = this.buffer.usedBytes, - d = this.buffer.fileStart; - return ( - (this.buffers[this.bufferIndex] = ArrayBuffer.concat(this.buffer, a)), - (this.buffer = this.buffers[this.bufferIndex]), - this.buffers.splice(this.bufferIndex + 1, 1), - (this.buffer.usedBytes = c), - (this.buffer.fileStart = d), - Log.debug( - 'ISOFile', - 'Concatenating buffer for box parsing (length: ' + - b + - '->' + - this.buffer.byteLength + - ')' - ), - !0 - ); - } - return !1; - } - return !1; - }), - (MultiBufferStream.prototype.findPosition = function (a, b, c) { - var d, - e = null, - f = -1; - for ( - d = a === !0 ? 0 : this.bufferIndex; - d < this.buffers.length && ((e = this.buffers[d]), e.fileStart <= b); - - ) - (f = d), - c && - (e.fileStart + e.byteLength <= b - ? (e.usedBytes = e.byteLength) - : (e.usedBytes = b - e.fileStart), - this.logBufferLevel()), - d++; - return -1 !== f - ? ((e = this.buffers[f]), - e.fileStart + e.byteLength >= b - ? (Log.debug( - 'MultiBufferStream', - 'Found position in existing buffer #' + f - ), - f) - : -1) - : -1; - }), - (MultiBufferStream.prototype.findEndContiguousBuf = function (a) { - var b, - c, - d, - e = void 0 !== a ? a : this.bufferIndex; - if (((c = this.buffers[e]), this.buffers.length > e + 1)) - for ( - b = e + 1; - b < this.buffers.length && - ((d = this.buffers[b]), d.fileStart === c.fileStart + c.byteLength); - b++ - ) - c = d; - return c.fileStart + c.byteLength; - }), - (MultiBufferStream.prototype.getEndFilePositionAfter = function (a) { - var b = this.findPosition(!0, a, !1); - return -1 !== b ? this.findEndContiguousBuf(b) : a; - }), - (MultiBufferStream.prototype.addUsedBytes = function (a) { - (this.buffer.usedBytes += a), this.logBufferLevel(); - }), - (MultiBufferStream.prototype.setAllUsedBytes = function () { - (this.buffer.usedBytes = this.buffer.byteLength), this.logBufferLevel(); - }), - (MultiBufferStream.prototype.seek = function (a, b, c) { - var d; - return ( - (d = this.findPosition(b, a, c)), - -1 !== d - ? ((this.buffer = this.buffers[d]), - (this.bufferIndex = d), - (this.position = a - this.buffer.fileStart), - Log.debug( - 'MultiBufferStream', - 'Repositioning parser at buffer position: ' + this.position - ), - !0) - : (Log.debug( - 'MultiBufferStream', - 'Position ' + a + ' not found in buffered data' - ), - !1) - ); - }), - (MultiBufferStream.prototype.getPosition = function () { - if (-1 === this.bufferIndex || null === this.buffers[this.bufferIndex]) - throw 'Error accessing position in the MultiBufferStream'; - return this.buffers[this.bufferIndex].fileStart + this.position; - }), - (MultiBufferStream.prototype.getLength = function () { - return this.byteLength; - }), - (MultiBufferStream.prototype.getEndPosition = function () { - if (-1 === this.bufferIndex || null === this.buffers[this.bufferIndex]) - throw 'Error accessing position in the MultiBufferStream'; - return this.buffers[this.bufferIndex].fileStart + this.byteLength; - }); -var MPEG4DescriptorParser = function () { - var a = 3, - b = 4, - c = 5, - d = 6, - e = []; - (e[a] = 'ES_Descriptor'), - (e[b] = 'DecoderConfigDescriptor'), - (e[c] = 'DecoderSpecificInfo'), - (e[d] = 'SLConfigDescriptor'); - var f = this, - g = {}; - return ( - (this.parseOneDescriptor = function (a) { - var b, - c, - d, - f = 0, - h = 0; - for (b = a.readUint8(), f++, d = a.readUint8(), f++; 128 & d; ) - (h = (127 & d) << 7), (d = a.readUint8()), f++; - return ( - (h += 127 & d), - Log.debug( - 'MPEG4DescriptorParser', - 'Found ' + - (e[b] | ('Descriptor ' + b)) + - ', size ' + - h + - ' at position ' + - a.getPosition() - ), - (c = e[b] ? new g[e[b]](h) : new g.Descriptor(h)), - c.parse(a), - c - ); - }), - (g.Descriptor = function (a, b) { - (this.tag = a), (this.size = b), (this.descs = []); - }), - (g.Descriptor.prototype.parse = function (a) { - this.data = a.readUint8Array(this.size); - }), - (g.Descriptor.prototype.findDescriptor = function (a) { - for (var b = 0; b < this.descs.length; b++) - if (this.descs[b].tag == a) return this.descs[b]; - return null; - }), - (g.Descriptor.prototype.parseRemainingDescriptors = function (a) { - for (var b = a.position; a.position < b + this.size; ) { - var c = f.parseOneDescriptor(a); - this.descs.push(c); - } - }), - (g.ES_Descriptor = function (b) { - g.Descriptor.call(this, a, b); - }), - (g.ES_Descriptor.prototype = new g.Descriptor()), - (g.ES_Descriptor.prototype.parse = function (a) { - if ( - ((this.ES_ID = a.readUint16()), - (this.flags = a.readUint8()), - (this.size -= 3), - 128 & this.flags - ? ((this.dependsOn_ES_ID = a.readUint16()), (this.size -= 2)) - : (this.dependsOn_ES_ID = 0), - 64 & this.flags) - ) { - var b = a.readUint8(); - (this.URL = a.readString(b)), (this.size -= b + 1); - } else this.URL = null; - 32 & this.flags - ? ((this.OCR_ES_ID = a.readUint16()), (this.size -= 2)) - : (this.OCR_ES_ID = 0), - this.parseRemainingDescriptors(a); - }), - (g.ES_Descriptor.prototype.getOTI = function (a) { - var c = this.findDescriptor(b); - return c ? c.oti : 0; - }), - (g.ES_Descriptor.prototype.getAudioConfig = function (a) { - var d = this.findDescriptor(b); - if (!d) return null; - var e = d.findDescriptor(c); - return e && e.data ? (248 & e.data[0]) >> 3 : null; - }), - (g.DecoderConfigDescriptor = function (a) { - g.Descriptor.call(this, b, a); - }), - (g.DecoderConfigDescriptor.prototype = new g.Descriptor()), - (g.DecoderConfigDescriptor.prototype.parse = function (a) { - (this.oti = a.readUint8()), - (this.streamType = a.readUint8()), - (this.bufferSize = a.readUint24()), - (this.maxBitrate = a.readUint32()), - (this.avgBitrate = a.readUint32()), - (this.size -= 13), - this.parseRemainingDescriptors(a); - }), - (g.DecoderSpecificInfo = function (a) { - g.Descriptor.call(this, c, a); - }), - (g.DecoderSpecificInfo.prototype = new g.Descriptor()), - (g.SLConfigDescriptor = function (a) { - g.Descriptor.call(this, d, a); - }), - (g.SLConfigDescriptor.prototype = new g.Descriptor()), - this - ); - }, - BoxParser = { - ERR_NOT_ENOUGH_DATA: 0, - OK: 1, - boxCodes: [ - 'mdat', - 'idat', - 'free', - 'skip', - 'avcC', - 'hvcC', - 'ftyp', - 'styp', - 'payl', - 'vttC', - 'rtp ', - 'sdp ', - 'btrt', - 'frma', - 'trpy', - 'tpyl', - 'totl', - 'tpay', - 'dmed', - 'dimm', - 'drep', - 'nump', - 'npck', - 'maxr', - 'tmin', - 'tmax', - 'dmax', - 'pmax', - 'payt', - 'vmhd', - 'smhd', - 'hmhd', - 'idat', - 'meco', - 'udta', - 'strk', - 'free', - 'skip' - ], - fullBoxCodes: [ - 'mvhd', - 'tkhd', - 'mdhd', - 'hdlr', - 'vmhd', - 'smhd', - 'hmhd', - 'nmhd', - 'url ', - 'urn ', - 'ctts', - 'cslg', - 'stco', - 'co64', - 'stsc', - 'stss', - 'stsz', - 'stz2', - 'stts', - 'stsh', - 'mehd', - 'trex', - 'mfhd', - 'tfhd', - 'trun', - 'tfdt', - 'esds', - 'subs', - 'txtC', - 'sidx', - 'emsg', - 'prft', - 'pssh', - 'elst', - 'dref', - 'url ', - 'urn ', - 'sbgp', - 'sgpd', - 'meta', - 'xml ', - 'bxml', - 'iloc', - 'pitm', - 'ipro', - 'iinf', - 'infe', - 'mere', - 'cprt', - 'iods', - 'ssix', - 'tfra', - 'mfro', - 'pdin', - 'tsel', - 'trep', - 'leva', - 'stri', - 'stsg', - 'schm', - 'stvi', - 'padb', - 'stdp', - 'sdtp', - 'saio', - 'saiz', - 'meta', - 'xml ', - 'bxml', - 'iloc', - 'pitm', - 'ipro', - 'iinf', - 'infe', - 'iref', - 'mere', - 'kind' - ], - containerBoxCodes: [ - ['moov', ['trak']], - ['trak'], - ['edts'], - ['mdia'], - ['minf'], - ['dinf'], - ['stbl'], - ['mvex', ['trex']], - ['moof', ['traf']], - ['traf', ['trun']], - ['vttc'], - ['tref'], - ['iref'], - ['udta'], - ['mfra'], - ['meco'], - ['hnti'], - ['hinf'], - ['strk'], - ['strd'], - ['sinf'], - ['rinf'], - ['schi'], - ['trgr'], - ['udta', ['kind']] - ], - sampleEntryCodes: [ - { - prefix: 'Visual', - types: [ - 'mp4v', - 'avc1', - 'avc2', - 'avc3', - 'avc4', - 'avcp', - 'drac', - 'encv', - 'mjp2', - 'mvc1', - 'mvc2', - 'resv', - 's263', - 'svc1', - 'vc-1', - 'hvc1', - 'hev1' - ] - }, - { - prefix: 'Audio', - types: [ - 'mp4a', - 'ac-3', - 'alac', - 'dra1', - 'dtsc', - 'dtse', - , - 'dtsh', - 'dtsl', - 'ec-3', - 'enca', - 'g719', - 'g726', - 'm4ae', - 'mlpa', - 'raw ', - 'samr', - 'sawb', - 'sawp', - 'sevc', - 'sqcp', - 'ssmv', - 'twos' - ] - }, - { - prefix: 'Hint', - types: [ - 'fdp ', - 'm2ts', - 'pm2t', - 'prtp', - 'rm2t', - 'rrtp', - 'rsrp', - 'rtp ', - 'sm2t', - 'srtp' - ] - }, - { prefix: 'Metadata', types: ['metx', 'mett', 'urim'] }, - { prefix: 'Subtitle', types: ['stpp', 'wvtt', 'sbtt', 'tx3g', 'stxt'] }, - { prefix: 'System', types: ['mp4s'] } - ], - sampleGroupEntryCodes: [ - 'roll', - 'prol', - 'alst', - 'rap ', - 'tele', - 'avss', - 'avll', - 'sync', - 'tscl', - 'tsas', - 'stsa', - 'scif', - 'mvif', - 'scnm', - 'dtrt', - 'vipr', - 'tele', - 'rash' - ], - trackGroupTypes: ['msrc'], - initialize: function () { - var a, b, c; - for ( - BoxParser.FullBox.prototype = new BoxParser.Box(), - BoxParser.ContainerBox.prototype = new BoxParser.Box(), - BoxParser.SampleEntry.prototype = new BoxParser.FullBox(), - BoxParser.TrackGroupTypeBox.prototype = new BoxParser.FullBox(), - c = BoxParser.boxCodes.length, - a = 0; - c > a; - a++ - ) - (BoxParser[BoxParser.boxCodes[a] + 'Box'] = (function (a) { - return function (b) { - BoxParser.Box.call(this, BoxParser.boxCodes[a], b); - }; - })(a)), - (BoxParser[BoxParser.boxCodes[a] + 'Box'].prototype = - new BoxParser.Box()); - for (c = BoxParser.fullBoxCodes.length, a = 0; c > a; a++) - (BoxParser[BoxParser.fullBoxCodes[a] + 'Box'] = (function (a) { - return function (b) { - BoxParser.FullBox.call(this, BoxParser.fullBoxCodes[a], b); - }; - })(a)), - (BoxParser[BoxParser.fullBoxCodes[a] + 'Box'].prototype = - new BoxParser.FullBox()); - for (c = BoxParser.containerBoxCodes.length, a = 0; c > a; a++) - (BoxParser[BoxParser.containerBoxCodes[a][0] + 'Box'] = (function ( - a, - b - ) { - return function (c) { - if ( - (BoxParser.ContainerBox.call( - this, - BoxParser.containerBoxCodes[a][0], - c - ), - b) - ) { - this.subBoxNames = b; - for (var d = b.length, e = 0; d > e; e++) this[b[e] + 's'] = []; - } - }; - })(a, BoxParser.containerBoxCodes[a][1])), - (BoxParser[BoxParser.containerBoxCodes[a][0] + 'Box'].prototype = - new BoxParser.ContainerBox()); - for (c = BoxParser.sampleEntryCodes.length, b = 0; c > b; b++) { - var d = BoxParser.sampleEntryCodes[b].prefix, - e = BoxParser.sampleEntryCodes[b].types, - f = e.length; - for ( - BoxParser[d + 'SampleEntry'] = function (a, b) { - BoxParser.SampleEntry.call(this, a, b); - }, - BoxParser[d + 'SampleEntry'].prototype = - new BoxParser.SampleEntry(), - a = 0; - f > a; - a++ - ) - (BoxParser[e[a] + 'SampleEntry'] = (function (a, b) { - return function (c) { - BoxParser[ - BoxParser.sampleEntryCodes[a].prefix + 'SampleEntry' - ].call(this, BoxParser.sampleEntryCodes[a].types[b], c); - }; - })(b, a)), - (BoxParser[e[a] + 'SampleEntry'].prototype = new BoxParser[ - d + 'SampleEntry' - ]()); - } - for (c = BoxParser.sampleGroupEntryCodes.length, a = 0; c > a; a++) - (BoxParser[BoxParser.sampleGroupEntryCodes[a] + 'SampleGroupEntry'] = - (function (a) { - return function (b) { - BoxParser.SampleGroupEntry.call( - this, - BoxParser.sampleGroupEntryCodes[a], - b - ); - }; - })(a)), - (BoxParser[ - BoxParser.sampleGroupEntryCodes[a] + 'SampleGroupEntry' - ].prototype = new BoxParser.SampleGroupEntry()); - for (c = BoxParser.trackGroupTypes.length, a = 0; c > a; a++) - (BoxParser[BoxParser.trackGroupTypes[a] + 'Box'] = (function (a) { - return function (b) { - BoxParser.TrackGroupTypeBox.call( - this, - BoxParser.trackGroupTypes[a], - b - ); - }; - })(a)), - (BoxParser[BoxParser.trackGroupTypes[a] + 'Box'].prototype = - new BoxParser.TrackGroupTypeBox()); - }, - Box: function (a, b) { - (this.type = a), (this.size = b); - }, - FullBox: function (a, b) { - BoxParser.Box.call(this, a, b), (this.flags = 0), (this.version = 0); - }, - ContainerBox: function (a, b) { - BoxParser.Box.call(this, a, b), (this.boxes = []); - }, - SampleEntry: function (a, b, c, d) { - BoxParser.Box.call(this, a, b), - (this.hdr_size = c), - (this.start = d), - (this.boxes = []); - }, - SampleGroupEntry: function (a) { - this.grouping_type = a; - }, - TrackGroupTypeBox: function (a, b) { - BoxParser.FullBox.call(this, a, b); - } - }; -BoxParser.initialize(), - (BoxParser.TKHD_FLAG_ENABLED = 1), - (BoxParser.TKHD_FLAG_IN_MOVIE = 2), - (BoxParser.TKHD_FLAG_IN_PREVIEW = 4), - (BoxParser.TFHD_FLAG_BASE_DATA_OFFSET = 1), - (BoxParser.TFHD_FLAG_SAMPLE_DESC = 2), - (BoxParser.TFHD_FLAG_SAMPLE_DUR = 8), - (BoxParser.TFHD_FLAG_SAMPLE_SIZE = 16), - (BoxParser.TFHD_FLAG_SAMPLE_FLAGS = 32), - (BoxParser.TFHD_FLAG_DUR_EMPTY = 65536), - (BoxParser.TFHD_FLAG_DEFAULT_BASE_IS_MOOF = 131072), - (BoxParser.TRUN_FLAGS_DATA_OFFSET = 1), - (BoxParser.TRUN_FLAGS_FIRST_FLAG = 4), - (BoxParser.TRUN_FLAGS_DURATION = 256), - (BoxParser.TRUN_FLAGS_SIZE = 512), - (BoxParser.TRUN_FLAGS_FLAGS = 1024), - (BoxParser.TRUN_FLAGS_CTS_OFFSET = 2048), - 'undefined' != typeof exports && (exports.BoxParser = BoxParser), - (BoxParser.SampleEntry.prototype.isVideo = function () { - return !1; - }), - (BoxParser.SampleEntry.prototype.isAudio = function () { - return !1; - }), - (BoxParser.SampleEntry.prototype.isSubtitle = function () { - return !1; - }), - (BoxParser.SampleEntry.prototype.isMetadata = function () { - return !1; - }), - (BoxParser.SampleEntry.prototype.isHint = function () { - return !1; - }), - (BoxParser.SampleEntry.prototype.getCodec = function () { - return this.type; - }), - (BoxParser.SampleEntry.prototype.getWidth = function () { - return ''; - }), - (BoxParser.SampleEntry.prototype.getHeight = function () { - return ''; - }), - (BoxParser.SampleEntry.prototype.getChannelCount = function () { - return ''; - }), - (BoxParser.SampleEntry.prototype.getSampleRate = function () { - return ''; - }), - (BoxParser.SampleEntry.prototype.getSampleSize = function () { - return ''; - }), - (BoxParser.VisualSampleEntry.prototype.isVideo = function () { - return !0; - }), - (BoxParser.VisualSampleEntry.prototype.getWidth = function () { - return this.width; - }), - (BoxParser.VisualSampleEntry.prototype.getHeight = function () { - return this.height; - }), - (BoxParser.AudioSampleEntry.prototype.isAudio = function () { - return !0; - }), - (BoxParser.AudioSampleEntry.prototype.getChannelCount = function () { - return this.channel_count; - }), - (BoxParser.AudioSampleEntry.prototype.getSampleRate = function () { - return this.samplerate; - }), - (BoxParser.AudioSampleEntry.prototype.getSampleSize = function () { - return this.samplesize; - }), - (BoxParser.SubtitleSampleEntry.prototype.isSubtitle = function () { - return !0; - }), - (BoxParser.MetadataSampleEntry.prototype.isMetadata = function () { - return !0; - }), - (BoxParser.decimalToHex = function (a, b) { - var c = Number(a).toString(16); - for ( - b = 'undefined' == typeof b || null === b ? (b = 2) : b; - c.length < b; - - ) - c = '0' + c; - return c; - }), - (BoxParser.avc1SampleEntry.prototype.getCodec = function () { - var a = BoxParser.SampleEntry.prototype.getCodec.call(this); - return this.avcC - ? a + - '.' + - BoxParser.decimalToHex(this.avcC.AVCProfileIndication) + - BoxParser.decimalToHex(this.avcC.profile_compatibility) + - BoxParser.decimalToHex(this.avcC.AVCLevelIndication) - : a; - }), - (BoxParser.hvc1SampleEntry.prototype.getCodec = function () { - var a, - b = BoxParser.SampleEntry.prototype.getCodec.call(this); - if (this.hvcC) { - switch (((b += '.'), this.hvcC.general_profile_space)) { - case 0: - b += ''; - break; - case 1: - b += 'A'; - break; - case 2: - b += 'B'; - break; - case 3: - b += 'C'; - } - (b += this.hvcC.general_profile_idc), (b += '.'); - var c = this.hvcC.general_profile_compatibility, - d = 0; - for (a = 0; 32 > a && ((d |= 1 & c), 31 != a); a++) (d <<= 1), (c >>= 1); - (b += BoxParser.decimalToHex(d, 0)), - (b += '.'), - (b += 0 === this.hvcC.general_tier_flag ? 'L' : 'H'), - (b += this.hvcC.general_level_idc); - var e = !1, - f = ''; - for (a = 5; a >= 0; a--) - (this.hvcC.general_constraint_indicator[a] || e) && - ((f = - '.' + - BoxParser.decimalToHex( - this.hvcC.general_constraint_indicator[a], - 0 - ) + - f), - (e = !0)); - b += f; - } - return b; - }), - (BoxParser.mp4aSampleEntry.prototype.getCodec = function () { - var a = BoxParser.SampleEntry.prototype.getCodec.call(this); - if (this.esds && this.esds.esd) { - var b = this.esds.esd.getOTI(), - c = this.esds.esd.getAudioConfig(); - return a + '.' + BoxParser.decimalToHex(b) + (c ? '.' + c : ''); - } - return a; - }), - (BoxParser.stxtSampleEntry.prototype.getCodec = function () { - var a = BoxParser.SampleEntry.prototype.getCodec.call(this); - return this.mime_format ? a + '.' + this.mime_format : a; - }), - (BoxParser.parseOneBox = function (a, b) { - var c, - d, - e = a.getPosition(), - f = 0; - if (a.getEndPosition() - e < 8) - return ( - Log.debug( - 'BoxParser', - 'Not enough data in stream to parse the type and size of the box' - ), - { code: BoxParser.ERR_NOT_ENOUGH_DATA } - ); - var g = a.readUint32(), - h = a.readString(4); - if ( - (Log.debug( - 'BoxParser', - 'Found box of type ' + h + ' and size ' + g + ' at position ' + e - ), - (f = 8), - 'uuid' == h && ((d = a.readUint8Array(16)), (f += 16)), - 1 == g) - ) { - if (a.getEndPosition() - a.getPosition() < 8) - return ( - a.seek(e), - Log.warn( - 'BoxParser', - 'Not enough data in stream to parse the extended size of the "' + - h + - '" box' - ), - { code: BoxParser.ERR_NOT_ENOUGH_DATA } - ); - (g = a.readUint64()), (f += 8); - } else if (0 === g && 'mdat' !== h) - throw 'Unlimited box size not supported'; - return e + g > a.getEndPosition() - ? (a.seek(e), - Log.warn( - 'BoxParser', - 'Not enough data in stream to parse the entire "' + h + '" box' - ), - { - code: BoxParser.ERR_NOT_ENOUGH_DATA, - type: h, - size: g, - hdr_size: f, - start: e - }) - : b - ? { code: BoxParser.OK, type: h, size: g, hdr_size: f, start: e } - : (BoxParser[h + 'Box'] - ? (c = new BoxParser[h + 'Box'](g)) - : ('uuid' !== h && Log.warn('BoxParser', 'Unknown box type: ' + h), - (c = new BoxParser.Box(h, g)), - d && (c.uuid = d)), - (c.hdr_size = f), - (c.start = e), - c.write === BoxParser.Box.prototype.write && - (Log.warn( - 'BoxParser', - h + - ' box writing not yet implemented, keeping unparsed data in memory for later write' - ), - c.parseDataAndRewind(a)), - c.parse(a), - { code: BoxParser.OK, box: c, size: g }); - }), - (BoxParser.Box.prototype.parse = function (a) { - 'mdat' != this.type - ? (this.data = a.readUint8Array(this.size - this.hdr_size)) - : 0 === this.size - ? a.seek(a.getEndPosition()) - : a.seek(this.start + this.size); - }), - (BoxParser.Box.prototype.parseDataAndRewind = function (a) { - (this.data = a.readUint8Array(this.size - this.hdr_size)), - (a.position -= this.size - this.hdr_size); - }), - (BoxParser.FullBox.prototype.parseFullHeader = function (a) { - (this.version = a.readUint8()), - (this.flags = a.readUint24()), - (this.hdr_size += 4); - }), - (BoxParser.ContainerBox.prototype.parse = function (a) { - for (var b, c; a.getPosition() < this.start + this.size; ) - (b = BoxParser.parseOneBox(a, !1)), - (c = b.box), - this.boxes.push(c), - this.subBoxNames && -1 != this.subBoxNames.indexOf(c.type) - ? this[this.subBoxNames + 's'].push(c) - : (this[c.type] = c); - }), - (BoxParser.Box.prototype.parseLanguage = function (a) { - this.language = a.readUint16(); - var b = []; - (b[0] = (this.language >> 10) & 31), - (b[1] = (this.language >> 5) & 31), - (b[2] = 31 & this.language), - (this.languageString = String.fromCharCode( - b[0] + 96, - b[1] + 96, - b[2] + 96 - )); - }), - (BoxParser.TrackGroupTypeBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.track_group_id = a.readUint32()); - }), - (BoxParser.TrackReferenceTypeBox = function (a, b, c, d) { - BoxParser.Box.call(this, a, b), (this.hdr_size = c), (this.start = d); - }), - (BoxParser.TrackReferenceTypeBox.prototype = new BoxParser.Box()), - (BoxParser.TrackReferenceTypeBox.prototype.parse = function (a) { - this.track_ids = a.readUint32Array((this.size - this.hdr_size) / 4); - }), - (BoxParser.avcCBox.prototype.parse = function (a) { - var b, c, d, e; - for ( - this.configurationVersion = a.readUint8(), - this.AVCProfileIndication = a.readUint8(), - this.profile_compatibility = a.readUint8(), - this.AVCLevelIndication = a.readUint8(), - this.lengthSizeMinusOne = 3 & a.readUint8(), - c = 31 & a.readUint8(), - e = this.size - this.hdr_size - 6, - this.SPS = new Array(c), - b = 0; - c > b; - b++ - ) - (d = a.readUint16()), (this.SPS[b] = a.readUint8Array(d)), (e -= 2 + d); - for (c = a.readUint8(), e--, this.PPS = new Array(c), b = 0; c > b; b++) - (d = a.readUint16()), (this.PPS[b] = a.readUint8Array(d)), (e -= 2 + d); - e > 0 && (this.ext = a.readUint8Array(e)); - }), - (BoxParser.btrtBox.prototype.parse = function (a) { - (this.bufferSizeDB = a.readUint32()), - (this.maxBitrate = a.readUint32()), - (this.avgBitrate = a.readUint32()); - }), - (BoxParser.co64Box.prototype.parse = function (a) { - var b, c; - if ( - (this.parseFullHeader(a), - (b = a.readUint32()), - (this.chunk_offsets = []), - 0 === this.version) - ) - for (c = 0; b > c; c++) this.chunk_offsets.push(a.readUint64()); - else this.data = a.readUint8Array(this.size - this.hdr_size - 4); - }), - (BoxParser.cprtBox.prototype.parse = function (a) { - this.parseFullHeader(a), - this.parseLanguage(a), - (this.notice = a.readCString()), - a.getPosition() > this.start + this.size && - (Log.warn( - 'BoxParser', - 'Parsed more than the size of the box (null-terminated string problem?)' - ), - a.seek(this.start + this.size)); - }), - (BoxParser.cslgBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 0 === this.version - ? ((this.compositionToDTSShift = a.readInt32()), - (this.leastDecodeToDisplayDelta = a.readInt32()), - (this.greatestDecodeToDisplayDelta = a.readInt32()), - (this.compositionStartTime = a.readInt32()), - (this.compositionEndTime = a.readInt32())) - : (this.data = a.readUint8Array(this.size - this.hdr_size - 4)); - }), - (BoxParser.cttsBox.prototype.parse = function (a) { - var b, c; - if ( - (this.parseFullHeader(a), - (b = a.readUint32()), - (this.sample_counts = []), - (this.sample_offsets = []), - 0 === this.version) - ) - for (c = 0; b > c; c++) - this.sample_counts.push(a.readUint32()), - this.sample_offsets.push(a.readInt32()); - else if (1 == this.version) - for (c = 0; b > c; c++) - this.sample_counts.push(a.readUint32()), - this.sample_offsets.push(a.readInt32()); - else this.data = a.readUint8Array(this.size - this.hdr_size - 4); - }), - (BoxParser.dimmBox.prototype.parse = function (a) { - this.bytessent = a.readUint64(); - }), - (BoxParser.dmaxBox.prototype.parse = function (a) { - this.time = a.readUint32(); - }), - (BoxParser.dmedBox.prototype.parse = function (a) { - this.bytessent = a.readUint64(); - }), - (BoxParser.drefBox.prototype.parse = function (a) { - var b, c; - this.parseFullHeader(a), (this.entries = []); - for (var d = a.readUint32(), e = 0; d > e; e++) - (b = BoxParser.parseOneBox(a, !1)), (c = b.box), this.entries.push(c); - }), - (BoxParser.drepBox.prototype.parse = function (a) { - this.bytessent = a.readUint64(); - }), - (BoxParser.elstBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.entries = []); - for (var b = a.readUint32(), c = 0; b > c; c++) { - var d = {}; - this.entries.push(d), - 1 === this.version - ? ((d.segment_duration = a.readUint64()), - (d.media_time = a.readInt64())) - : ((d.segment_duration = a.readUint32()), - (d.media_time = a.readInt32())), - (d.media_rate_integer = a.readInt16()), - (d.media_rate_fraction = a.readInt16()); - } - }), - (BoxParser.emsgBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.scheme_id_uri = a.readCString()), - (this.value = a.readCString()), - (this.timescale = a.readUint32()), - (this.presentation_time_delta = a.readUint32()), - (this.event_duration = a.readUint32()), - (this.id = a.readUint32()); - var b = - this.size - - this.hdr_size - - (16 + (this.scheme_id_uri.length + 1) + (this.value.length + 1)); - this.message_data = a.readUint8Array(b); - }), - (BoxParser.esdsBox.prototype.parse = function (a) { - if ( - (this.parseFullHeader(a), - (this.data = a.readUint8Array(this.size - this.hdr_size)), - 'undefined' != typeof MPEG4DescriptorParser) - ) { - var b = new MPEG4DescriptorParser(); - this.esd = b.parseOneDescriptor( - new DataStream(this.data.buffer, 0, DataStream.BIG_ENDIAN) - ); - } - }), - (BoxParser.frmaBox.prototype.parse = function (a) { - this.data_format = a.readString(4); - }), - (BoxParser.ftypBox.prototype.parse = function (a) { - var b = this.size - this.hdr_size; - (this.major_brand = a.readString(4)), - (this.minor_version = a.readUint32()), - (b -= 8), - (this.compatible_brands = []); - for (var c = 0; b >= 4; ) - (this.compatible_brands[c] = a.readString(4)), (b -= 4), c++; - }), - (BoxParser.hdlrBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 0 === this.version - ? (a.readUint32(), - (this.handler = a.readString(4)), - a.readUint32Array(3), - (this.name = a.readString(this.size - this.hdr_size - 20))) - : (this.data = a.readUint8Array(this.size - this.hdr_size)); - }), - (BoxParser.hvcCBox.prototype.parse = function (a) { - var b, c, d, e; - (this.configurationVersion = a.readUint8()), - (e = a.readUint8()), - (this.general_profile_space = e >> 6), - (this.general_tier_flag = (32 & e) >> 5), - (this.general_profile_idc = 31 & e), - (this.general_profile_compatibility = a.readUint32()), - (this.general_constraint_indicator = a.readUint8Array(6)), - (this.general_level_idc = a.readUint8()), - (this.min_spatial_segmentation_idc = 4095 & a.readUint16()), - (this.parallelismType = 3 & a.readUint8()), - (this.chromaFormat = 3 & a.readUint8()), - (this.bitDepthLumaMinus8 = 7 & a.readUint8()), - (this.bitDepthChromaMinus8 = 7 & a.readUint8()), - (this.avgFrameRate = a.readUint16()), - (e = a.readUint8()), - (this.constantFrameRate = e >> 6), - (this.numTemporalLayers = (13 & e) >> 3), - (this.temporalIdNested = (4 & e) >> 2), - (this.lengthSizeMinusOne = 3 & e), - (this.nalu_arrays = []); - var f = a.readUint8(); - for (b = 0; f > b; b++) { - var g = []; - this.nalu_arrays.push(g), - (e = a.readUint8()), - (g.completeness = (128 & e) >> 7), - (g.nalu_type = 63 & e); - var h = a.readUint16(); - for (c = 0; h > c; c++) { - var i = {}; - g.push(i), (d = a.readUint16()), (i.data = a.readUint8Array(d)); - } - } - }), - (BoxParser.iinfBox.prototype.parse = function (a) { - var b; - this.parseFullHeader(a), - 0 === this.version - ? (this.entry_count = a.readUint16()) - : (this.entry_count = a.readUint32()), - (this.item_infos = []); - for (var c = 0; c < this.entry_count; c++) - (b = BoxParser.parseOneBox(a, !1)), - 'infe' !== b.box.type && - Log.error('BoxParser', "Expected 'infe' box, got " + b.box.type), - (this.item_infos[c] = b.box); - }), - (BoxParser.ilocBox.prototype.parse = function (a) { - var b; - this.parseFullHeader(a), - (b = a.readUint8()), - (this.offset_size = (b >> 4) & 15), - (this.length_size = 15 & b), - (b = a.readUint8()), - (this.base_offset_size = (b >> 4) & 15), - 1 === this.version ? (this.index_size = 15 & b) : (this.index_size = 0), - (this.items = []); - for (var c = a.readUint16(), d = 0; c > d; d++) { - var e = {}; - switch ( - (this.items.push(e), - (e.item_ID = a.readUint16()), - 1 === this.version && (e.construction_method = 15 & a.readUint16()), - (e.data_reference_index = a.readUint16()), - this.base_offset_size) - ) { - case 0: - e.base_offset = 0; - break; - case 4: - e.base_offset = a.readUint32(); - break; - case 8: - e.base_offset = a.readUint64(); - break; - default: - throw 'Error reading base offset size'; - } - var f = a.readUint16(); - e.extents = []; - for (var g = 0; f > g; g++) { - var h = {}; - if ((e.extents.push(h), 1 === this.version && this.index_size > 0)) - switch (this.index_size) { - case 0: - h.extent_index = 0; - break; - case 4: - h.extent_index = a.readUint32(); - break; - case 8: - h.extent_index = a.readUint64(); - break; - default: - throw 'Error reading extent index'; - } - switch (this.offset_size) { - case 0: - h.extent_offset = 0; - break; - case 4: - h.extent_offset = a.readUint32(); - break; - case 8: - h.extent_offset = a.readUint64(); - break; - default: - throw 'Error reading extent index'; - } - switch (this.length_size) { - case 0: - h.extent_length = 0; - break; - case 4: - h.extent_length = a.readUint32(); - break; - case 8: - h.extent_length = a.readUint64(); - break; - default: - throw 'Error reading extent index'; - } - } - } - }), - (BoxParser.infeBox.prototype.parse = function (a) { - return ( - this.parseFullHeader(a), - (0 === this.version || 1 === this.version) && - ((this.item_ID = a.readUint16()), - (this.item_protection_index = a.readUint16()), - (this.item_name = a.readCString()), - (this.content_type = a.readCString()), - (this.content_encoding = a.readCString())), - 1 === this.version - ? ((this.extension_type = a.readString(4)), - Log.warn('BoxParser', 'Cannot parse extension type'), - void a.seek(this.start + this.size)) - : (this.version >= 2 && - (2 === this.version - ? (this.item_ID = a.readUint16()) - : 3 === this.version && (this.item_ID = a.readUint32()), - (this.item_protection_index = a.readUint16()), - (this.item_type = a.readString(4)), - (this.name = a.readCString()), - 'mime' === this.item_type - ? ((this.content_type = a.readCString()), - (this.content_encoding = a.readCString())) - : 'uri ' === this.item_type && - (this.item_uri_type = a.readCString())), - void ( - a.getPosition() > this.start + this.size && - (Log.warn( - 'BoxParser', - 'Parsed more than the size of the box (null-terminated string problem?)' - ), - a.seek(this.start + this.size)) - )) - ); - }), - (BoxParser.irefBox = function (a) { - BoxParser.FullBox.call(this, 'iref', a), (this.references = []); - }), - (BoxParser.irefBox.prototype = new BoxParser.FullBox()), - (BoxParser.irefBox.prototype.parse = function (a) { - var b, c; - for (this.parseFullHeader(a); a.getPosition() < this.start + this.size; ) - (b = BoxParser.parseOneBox(a, !0)), - (c = - 0 === this.version - ? new BoxParser.SingleItemTypeReferenceBox( - b.type, - b.size, - b.hdr_size, - b.start - ) - : new BoxParser.SingleItemTypeReferenceBoxLarge( - b.type, - b.size, - b.hdr_size, - b.start - )), - c.parse(a), - this.references.push(c); - }), - (BoxParser.kindBox = function (a) { - BoxParser.FullBox.call(this, 'kind', a), - (this.schemeURI = ''), - (this.value = ''); - }), - (BoxParser.kindBox.prototype = new BoxParser.FullBox()), - (BoxParser.kindBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.schemeURI = a.readCString()), - (this.value = a.readCString()); - }), - (BoxParser.levaBox.prototype.parse = function (a) { - this.parseFullHeader(a); - var b = a.readUint8(); - this.levels = []; - for (var c = 0; b > c; c++) { - var d = {}; - (this.levels[c] = d), (d.track_ID = a.readUint32()); - var e = a.readUint8(); - switch ( - ((d.padding_flag = e >> 7), - (d.assignment_type = 127 & e), - d.assignment_type) - ) { - case 0: - d.grouping_type = a.readUint32(); - break; - case 1: - (d.grouping_type = a.readUint32()), - (d.grouping_type_parameter = a.readUint32()); - break; - case 2: - break; - case 3: - break; - case 4: - d.sub_track_id = a.readUint32(); - break; - default: - Log.warn('BoxParser', 'Unknown leva assignement type'); - } - } - }), - (BoxParser.maxrBox.prototype.parse = function (a) { - (this.period = a.readUint32()), (this.bytes = a.readUint32()); - }), - (BoxParser.mdhdBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 1 == this.version - ? ((this.creation_time = a.readUint64()), - (this.modification_time = a.readUint64()), - (this.timescale = a.readUint32()), - (this.duration = a.readUint64())) - : ((this.creation_time = a.readUint32()), - (this.modification_time = a.readUint32()), - (this.timescale = a.readUint32()), - (this.duration = a.readUint32())), - (this.language = a.readUint16()); - var b = []; - (b[0] = (this.language >> 10) & 31), - (b[1] = (this.language >> 5) & 31), - (b[2] = 31 & this.language), - (this.languageString = String.fromCharCode( - b[0] + 96, - b[1] + 96, - b[2] + 96 - )), - a.readUint16(); - }), - (BoxParser.mehdBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 1 == this.version - ? (this.fragment_duration = a.readUint64()) - : (this.fragment_duration = a.readUint32()); - }), - (BoxParser.metaBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.boxes = []), - BoxParser.ContainerBox.prototype.parse.call(this, a); - }), - (BoxParser.mettSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.content_encoding = a.readCString()), - (this.mime_format = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.metxSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.content_encoding = a.readCString()), - (this.namespace = a.readCString()), - (this.schema_location = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.mfhdBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.sequence_number = a.readUint32()); - }), - (BoxParser.mfroBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.size = a.readUint32()); - }), - (BoxParser.mvhdBox.prototype.parse = function (a) { - (this.flags = 0), - this.parseFullHeader(a), - 1 == this.version - ? ((this.creation_time = a.readUint64()), - (this.modification_time = a.readUint64()), - (this.timescale = a.readUint32()), - (this.duration = a.readUint64())) - : ((this.creation_time = a.readUint32()), - (this.modification_time = a.readUint32()), - (this.timescale = a.readUint32()), - (this.duration = a.readUint32())), - (this.rate = a.readUint32()), - (this.volume = a.readUint16() >> 8), - a.readUint16(), - a.readUint32Array(2), - (this.matrix = a.readUint32Array(9)), - a.readUint32Array(6), - (this.next_track_id = a.readUint32()); - }), - (BoxParser.npckBox.prototype.parse = function (a) { - this.packetssent = a.readUint32(); - }), - (BoxParser.numpBox.prototype.parse = function (a) { - this.packetssent = a.readUint64(); - }), - (BoxParser.padbBox.prototype.parse = function (a) { - this.parseFullHeader(a); - var b = a.readUint32(); - this.padbits = []; - for (var c = 0; c < Math.floor((b + 1) / 2); c++) - this.padbits = a.readUint8(); - }), - (BoxParser.paylBox.prototype.parse = function (a) { - this.text = a.readString(this.size - this.hdr_size); - }), - (BoxParser.paytBox.prototype.parse = function (a) { - this.payloadID = a.readUint32(); - var b = a.readUint8(); - this.rtpmap_string = a.readString(b); - }), - (BoxParser.pdinBox.prototype.parse = function (a) { - this.parseFullHeader(a); - var b = (this.size - this.hdr_size) / 8; - (this.rate = []), (this.initial_delay = []); - for (var c = 0; b > c; c++) - (this.rate[c] = a.readUint32()), (this.initial_delay[c] = a.readUint32()); - }), - (BoxParser.pitmBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 0 === this.version - ? (this.item_id = a.readUint16()) - : (this.item_id = a.readUint32()); - }), - (BoxParser.pmaxBox.prototype.parse = function (a) { - this.bytes = a.readUint32(); - }), - (BoxParser.prftBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.ref_track_id = a.readUint32()), - (this.ntp_timestamp = a.readUint64()), - 0 === this.version - ? (this.media_time = a.readUint32()) - : (this.media_time = a.readUint64()); - }), - (BoxParser.psshBox.prototype.parse = function (a) { - if ( - (this.parseFullHeader(a), - (this.system_id = a.readUint8Array(16)), - this.version > 0) - ) { - var b = a.readUint32(); - this.kid = []; - for (var c = 0; b > c; c++) this.kid[c] = a.readUint8Array(16); - } - var d = a.readUint32(); - this.data = a.readUint8Array(d); - }), - (BoxParser['rtp Box'].prototype.parse = function (a) { - (this.descriptionformat = a.readString(4)), - (this.sdptext = a.readString(this.size - this.hdr_size - 4)); - }), - (BoxParser.saioBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 1 & this.flags && - ((this.aux_info_type = a.readUint32()), - (this.aux_info_type_parameter = a.readUint32())); - var b = a.readUint32(); - this.offset = []; - for (var c = 0; b > c; c++) - 0 === this.version - ? (this.offset[c] = a.readUint32()) - : (this.offset[c] = a.readUint64()); - }), - (BoxParser.saizBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 1 & this.flags && - ((this.aux_info_type = a.readUint32()), - (this.aux_info_type_parameter = a.readUint32())), - (this.default_sample_info_size = a.readUint8()); - var b = a.readUint32(); - if (((this.sample_info_size = []), 0 === this.default_sample_info_size)) - for (var c = 0; b > c; c++) this.sample_info_size[c] = a.readUint32(); - }), - (BoxParser.SampleEntry.prototype.parseHeader = function (a) { - a.readUint8Array(6), (this.data_reference_index = a.readUint16()); - }), - (BoxParser.SampleEntry.prototype.parse = function (a) { - this.parseHeader(a), a.seek(this.start + this.size); - }), - (BoxParser.SampleEntry.prototype.parseFooter = function (a) { - for (var b, c; a.getPosition() < this.start + this.size; ) - (b = BoxParser.parseOneBox(a, !1)), - (c = b.box), - this.boxes.push(c), - (this[c.type] = c); - }), - (BoxParser.VisualSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - a.readUint16(), - a.readUint16(), - a.readUint32Array(3), - (this.width = a.readUint16()), - (this.height = a.readUint16()), - (this.horizresolution = a.readUint32()), - (this.vertresolution = a.readUint32()), - a.readUint32(), - (this.frame_count = a.readUint16()), - (this.compressorname = a.readString(32)), - (this.depth = a.readUint16()), - a.readUint16(), - this.parseFooter(a); - }), - (BoxParser.AudioSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - a.readUint32Array(2), - (this.channel_count = a.readUint16()), - (this.samplesize = a.readUint16()), - a.readUint16(), - a.readUint16(), - (this.samplerate = a.readUint32() / 65536), - this.parseFooter(a); - }), - (BoxParser.SubtitleSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), this.parseFooter(a); - }), - (BoxParser.MetadataSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), this.parseFooter(a); - }), - (BoxParser.SystemSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), this.parseFooter(a); - }), - (BoxParser.metxSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.content_encoding = a.readCString()), - (this.namespace = a.readCString()), - (this.schema_location = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.mettSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.content_encoding = a.readCString()), - (this.mime_format = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.sbttSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.content_encoding = a.readCString()), - (this.mime_format = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.stxtSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.content_encoding = a.readCString()), - (this.mime_format = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.stppSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.namespace = a.readCString()), - (this.schema_location = a.readCString()), - (this.auxiliary_mime_types = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.tx3gSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.displayFlags = a.readUint32()), - (this.horizontal_justification = a.readInt8()), - (this.vertical_justification = a.readInt8()), - (this.bg_color_rgba = a.readUint8Array(4)), - (this.box_record = a.readInt16Array(4)), - (this.style_record = a.readUint8Array(12)), - this.parseFooter(a); - }), - (BoxParser.alstSampleGroupEntry.prototype.parse = function (a, b) { - var c, - d = a.readUint16(); - for ( - this.first_output_sample = a.readUint16(), this.sample_offset = [], c = 0; - d > c; - c++ - ) - this.sample_offset[c] = a.readUint32(); - var e = b - 4 - 4 * d; - for ( - this.num_output_samples = [], this.num_total_samples = [], c = 0; - e / 4 > c; - c++ - ) - (this.num_output_samples[c] = a.readUint16()), - (this.num_total_samples[c] = a.readUint16()); - }), - (BoxParser.avllSampleGroupEntry.prototype.parse = function (a, b) { - (this.layerNumber = a.readUint8()), - (this.accurateStatisticsFlag = a.readUint8()), - (this.avgBitRate = a.readUint16()), - (this.avgFrameRate = a.readUint16()); - }), - (BoxParser.avssSampleGroupEntry.prototype.parse = function (a, b) { - (this.subSequenceIdentifier = a.readUint16()), - (this.layerNumber = a.readUint8()); - var c = a.readUint8(); - (this.durationFlag = c >> 7), - (this.avgRateFlag = (c >> 6) & 1), - this.durationFlag && (this.duration = a.readUint32()), - this.avgRateFlag && - ((this.accurateStatisticsFlag = a.readUint8()), - (this.avgBitRate = a.readUint16()), - (this.avgFrameRate = a.readUint16())), - (this.dependency = []); - for (var d = a.readUint8(), e = 0; d > e; e++) { - var f = {}; - this.dependency.push(f), - (f.subSeqDirectionFlag = a.readUint8()), - (f.layerNumber = a.readUint8()), - (f.subSequenceIdentifier = a.readUint16()); - } - }), - (BoxParser.dtrtSampleGroupEntry.prototype.parse = function (a, b) { - Log.warn( - 'BoxParser', - 'Sample Group type: ' + this.grouping_type + ' not fully parsed' - ), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.mvifSampleGroupEntry.prototype.parse = function (a, b) { - Log.warn( - 'BoxParser', - 'Sample Group type: ' + this.grouping_type + ' not fully parsed' - ), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.prolSampleGroupEntry.prototype.parse = function (a, b) { - this.roll_distance = a.readInt16(); - }), - (BoxParser['rap SampleGroupEntry'].prototype.parse = function (a, b) { - var c = a.readUint8(); - (this.num_leading_samples_known = c >> 7), - (this.num_leading_samples = 127 & c); - }), - (BoxParser.rashSampleGroupEntry.prototype.parse = function (a, b) { - if ( - ((this.operation_point_count = a.readUint16()), - b !== - 2 + - (1 === this.operation_point_count - ? 2 - : 6 * this.operation_point_count) + - 9) - ) - Log.warn( - 'BoxParser', - 'Mismatch in ' + this.grouping_type + ' sample group length' - ), - (this.data = a.readUint8Array(b - 2)); - else { - if (1 === this.operation_point_count) - this.target_rate_share = a.readUint16(); - else { - (this.target_rate_share = []), (this.available_bitrate = []); - for (var c = 0; c < this.operation_point_count; c++) - (this.available_bitrate[c] = a.readUint32()), - (this.target_rate_share[c] = a.readUint16()); - } - (this.maximum_bitrate = a.readUint32()), - (this.minimum_bitrate = a.readUint32()), - (this.discard_priority = a.readUint8()); - } - }), - (BoxParser.rollSampleGroupEntry.prototype.parse = function (a, b) { - this.roll_distance = a.readInt16(); - }), - (BoxParser.SampleGroupEntry.prototype.parse = function (a, b) { - Log.warn('BoxParser', 'Unknown Sample Group type: ' + this.grouping_type), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.scifSampleGroupEntry.prototype.parse = function (a, b) { - Log.warn( - 'BoxParser', - 'Sample Group type: ' + this.grouping_type + ' not fully parsed' - ), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.scnmSampleGroupEntry.prototype.parse = function (a, b) { - Log.warn( - 'BoxParser', - 'Sample Group type: ' + this.grouping_type + ' not fully parsed' - ), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.stsaSampleGroupEntry.prototype.parse = function (a, b) { - Log.warn( - 'BoxParser', - 'Sample Group type: ' + this.grouping_type + ' not fully parsed' - ), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.syncSampleGroupEntry.prototype.parse = function (a, b) { - var c = a.readUint8(); - this.NAL_unit_type = 63 & c; - }), - (BoxParser.teleSampleGroupEntry.prototype.parse = function (a, b) { - var c = a.readUint8(); - this.level_independently_decodable = c >> 7; - }), - (BoxParser.tsasSampleGroupEntry.prototype.parse = function (a, b) { - Log.warn( - 'BoxParser', - 'Sample Group type: ' + this.grouping_type + ' not fully parsed' - ), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.tsclSampleGroupEntry.prototype.parse = function (a, b) { - Log.warn( - 'BoxParser', - 'Sample Group type: ' + this.grouping_type + ' not fully parsed' - ), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.viprSampleGroupEntry.prototype.parse = function (a, b) { - Log.warn( - 'BoxParser', - 'Sample Group type: ' + this.grouping_type + ' not fully parsed' - ), - (this.data = a.readUint8Array(b)); - }), - (BoxParser.sbgpBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.grouping_type = a.readString(4)), - 1 === this.version && (this.grouping_type_parameter = a.readUint32()), - (this.entries = []); - for (var b = a.readUint32(), c = 0; b > c; c++) { - var d = {}; - this.entries.push(d), - (d.sample_count = a.readInt32()), - (d.group_description_index = a.readInt32()); - } - }), - (BoxParser.sbttSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.content_encoding = a.readCString()), - (this.mime_format = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.schmBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.scheme_type = a.readString(4)), - (this.scheme_version = a.readUint32()), - 1 & this.flags && - (this.scheme_uri = a.readString(this.size - this.hdr_size - 8)); - }), - (BoxParser['sdp Box'].prototype.parse = function (a) { - this.sdptext = a.readString(this.size - this.hdr_size); - }), - (BoxParser.sdtpBox.prototype.parse = function (a) { - var b; - this.parseFullHeader(a); - var c = this.size - this.hdr_size; - (this.is_leading = []), - (this.sample_depends_on = []), - (this.sample_is_depended_on = []), - (this.sample_has_redundancy = []); - for (var d = 0; c > d; d++) - (b = a.readUint8()), - (this.is_leading[d] = b >> 6), - (this.sample_depends_on[d] = (b >> 4) & 3), - (this.sample_is_depended_on[d] = (b >> 2) & 3), - (this.sample_has_redundancy[d] = 3 & b); - }), - (BoxParser.sgpdBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.grouping_type = a.readString(4)), - Log.debug( - 'BoxParser', - 'Found Sample Groups of type ' + this.grouping_type - ), - 1 === this.version && (this.default_length = a.readUint32()), - this.version >= 2 && - (this.default_sample_description_index = a.readUint32()), - (this.entries = []); - for (var b = a.readUint32(), c = 0; b > c; c++) { - var d; - (d = BoxParser[this.grouping_type + 'SampleGroupEntry'] - ? new BoxParser[this.grouping_type + 'SampleGroupEntry']( - this.grouping_type - ) - : new BoxParser.SampleGroupEntry(this.grouping_type)), - this.entries.push(d), - 1 === this.version && - 0 === this.default_length && - (d.description_length = a.readUint32()), - d.parse(a, this.default_length || d.description_length); - } - }), - (BoxParser.sidxBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.reference_ID = a.readUint32()), - (this.timescale = a.readUint32()), - 0 === this.version - ? ((this.earliest_presentation_time = a.readUint32()), - (this.first_offset = a.readUint32())) - : ((this.earliest_presentation_time = a.readUint64()), - (this.first_offset = a.readUint64())), - a.readUint16(), - (this.references = []); - for (var b = a.readUint16(), c = 0; b > c; c++) { - var d = {}; - this.references.push(d); - var e = a.readUint32(); - (d.reference_type = (e >> 31) & 1), - (d.referenced_size = 2147483647 & e), - (d.subsegment_duration = a.readUint32()), - (e = a.readUint32()), - (d.starts_with_SAP = (e >> 31) & 1), - (d.SAP_type = (e >> 28) & 7), - (d.SAP_delta_time = 268435455 & e); - } - }), - (BoxParser.SingleItemTypeReferenceBox = function (a, b, c, d) { - BoxParser.Box.call(this, a, b), (this.hdr_size = c), (this.start = d); - }), - (BoxParser.SingleItemTypeReferenceBox.prototype = new BoxParser.Box()), - (BoxParser.SingleItemTypeReferenceBox.prototype.parse = function (a) { - this.from_item_ID = a.readUint16(); - var b = a.readUint16(); - this.references = []; - for (var c = 0; b > c; c++) this.references[c] = a.readUint16(); - }), - (BoxParser.SingleItemTypeReferenceBoxLarge = function (a, b, c, d) { - BoxParser.Box.call(this, a, b), (this.hdr_size = c), (this.start = d); - }), - (BoxParser.SingleItemTypeReferenceBoxLarge.prototype = new BoxParser.Box()), - (BoxParser.SingleItemTypeReferenceBoxLarge.prototype.parse = function (a) { - this.from_item_ID = a.readUint32(); - var b = a.readUint16(); - this.references = []; - for (var c = 0; b > c; c++) this.references[c] = a.readUint32(); - }), - (BoxParser.ssixBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.subsegments = []); - for (var b = a.readUint32(), c = 0; b > c; c++) { - var d = {}; - this.subsegments.push(d), (d.ranges = []); - for (var e = a.readUint32(), f = 0; e > f; f++) { - var g = {}; - d.ranges.push(g), - (g.level = a.readUint8()), - (g.range_size = a.readUint24()); - } - } - }), - (BoxParser.stcoBox.prototype.parse = function (a) { - var b; - this.parseFullHeader(a), - (b = a.readUint32()), - 0 === this.version - ? (this.chunk_offsets = a.readUint32Array(b)) - : (this.data = a.readUint8Array(this.size - this.hdr_size - 4)); - }), - (BoxParser.stdpBox.prototype.parse = function (a) { - this.parseFullHeader(a); - var b = (this.size - this.hdr_size) / 2; - this.priority = []; - for (var c = 0; b > c; c++) this.priority[c] = a.readUint16(); - }), - (BoxParser.stppSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.namespace = a.readCString()), - (this.schema_location = a.readCString()), - (this.auxiliary_mime_types = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.striBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.switch_group = a.readUint16()), - (this.alternate_group = a.readUint16()), - (this.sub_track_id = a.readUint32()); - var b = (this.size - this.hdr_size - 8) / 4; - this.attribute_list = []; - for (var c = 0; b > c; c++) this.attribute_list[c] = a.readUint32(); - }), - (BoxParser.stscBox.prototype.parse = function (a) { - var b, c; - if ( - (this.parseFullHeader(a), - (b = a.readUint32()), - (this.first_chunk = []), - (this.samples_per_chunk = []), - (this.sample_description_index = []), - 0 === this.version) - ) - for (c = 0; b > c; c++) - this.first_chunk.push(a.readUint32()), - this.samples_per_chunk.push(a.readUint32()), - this.sample_description_index.push(a.readUint32()); - else this.data = a.readUint8Array(this.size - this.hdr_size - 4); - }), - (BoxParser.stsdBox = function (a) { - BoxParser.FullBox.call(this, 'stsd', a), (this.entries = []); - }), - (BoxParser.stsdBox.prototype = new BoxParser.FullBox()), - (BoxParser.stsdBox.prototype.parse = function (a) { - var b, c, d, e; - for (this.parseFullHeader(a), d = a.readUint32(), b = 1; d >= b; b++) - (c = BoxParser.parseOneBox(a, !0)), - BoxParser[c.type + 'SampleEntry'] - ? ((e = new BoxParser[c.type + 'SampleEntry'](c.size)), - (e.hdr_size = c.hdr_size), - (e.start = c.start)) - : (Log.warn('BoxParser', 'Unknown sample entry type: ' + c.type), - (e = new BoxParser.SampleEntry( - c.type, - c.size, - c.hdr_size, - c.start - ))), - e.parse(a), - this.entries.push(e); - }), - (BoxParser.stsgBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.grouping_type = a.readUint32()); - var b = a.readUint16(); - this.group_description_index = []; - for (var c = 0; b > c; c++) - this.group_description_index[c] = a.readUint32(); - }), - (BoxParser.stshBox.prototype.parse = function (a) { - var b, c; - if ( - (this.parseFullHeader(a), - (b = a.readUint32()), - (this.shadowed_sample_numbers = []), - (this.sync_sample_numbers = []), - 0 === this.version) - ) - for (c = 0; b > c; c++) - this.shadowed_sample_numbers.push(a.readUint32()), - this.sync_sample_numbers.push(a.readUint32()); - else this.data = a.readUint8Array(this.size - this.hdr_size - 4); - }), - (BoxParser.stssBox.prototype.parse = function (a) { - var b, c; - if ((this.parseFullHeader(a), (c = a.readUint32()), 0 === this.version)) - for (this.sample_numbers = [], b = 0; c > b; b++) - this.sample_numbers.push(a.readUint32()); - else this.data = a.readUint8Array(this.size - this.hdr_size - 4); - }), - (BoxParser.stszBox.prototype.parse = function (a) { - var b, c, d; - if ((this.parseFullHeader(a), (this.sample_sizes = []), 0 === this.version)) - if (((c = a.readUint32()), (d = a.readUint32()), 0 === c)) - this.sample_sizes = a.readUint32Array(d); - else - for (this.sample_sizes = [], b = 0; d > b; b++) - this.sample_sizes[b] = c; - else this.data = a.readUint8Array(this.size - this.hdr_size); - }), - (BoxParser.sttsBox.prototype.parse = function (a) { - var b, c, d; - if ( - (this.parseFullHeader(a), - (b = a.readUint32()), - (this.sample_counts = []), - (this.sample_deltas = []), - 0 === this.version) - ) - for (c = 0; b > c; c++) - this.sample_counts.push(a.readUint32()), - (d = a.readInt32()), - 0 > d && - (Log.warn( - 'BoxParser', - 'File uses negative stts sample delta, using value 1 instead, sync may be lost!' - ), - (d = 1)), - this.sample_deltas.push(d); - else this.data = a.readUint8Array(this.size - this.hdr_size - 4); - }), - (BoxParser.stviBox.prototype.parse = function (a) { - this.parseFullHeader(a); - var b = a.readUint32(); - (this.single_view_allowed = 3 & b), (this.stereo_scheme = a.readUint32()); - var c = a.readUint32(); - this.stereo_indication_type = a.readString(c); - var d, e; - for (this.boxes = []; a.getPosition() < this.start + this.size; ) - (d = BoxParser.parseOneBox(a, !1)), - (e = d.box), - this.boxes.push(e), - (this[e.type] = e); - }), - (BoxParser.stxtSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.content_encoding = a.readCString()), - (this.mime_format = a.readCString()), - this.parseFooter(a); - }), - (BoxParser.stypBox.prototype.parse = function (a) { - BoxParser.ftypBox.prototype.parse.call(this, a); - }), - (BoxParser.subsBox.prototype.parse = function (a) { - var b, c, d, e; - for ( - this.parseFullHeader(a), d = a.readUint32(), this.samples = [], b = 0; - d > b; - b++ - ) { - var f = {}; - if ( - ((this.samples[b] = f), - (f.sample_delta = a.readUint32()), - (f.subsamples = []), - (e = a.readUint16()), - e > 0) - ) - for (c = 0; e > c; c++) { - var g = {}; - f.subsamples.push(g), - 1 == this.version - ? (g.size = a.readUint32()) - : (g.size = a.readUint16()), - (g.priority = a.readUint8()), - (g.discardable = a.readUint8()), - (g.reserved = a.readUint32()); - } - } - }), - (BoxParser.tfdtBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 1 == this.version - ? (this.baseMediaDecodeTime = a.readUint64()) - : (this.baseMediaDecodeTime = a.readUint32()); - }), - (BoxParser.tfhdBox.prototype.parse = function (a) { - var b = 0; - this.parseFullHeader(a), - (this.track_id = a.readUint32()), - this.size - this.hdr_size > b && - this.flags & BoxParser.TFHD_FLAG_BASE_DATA_OFFSET - ? ((this.base_data_offset = a.readUint64()), (b += 8)) - : (this.base_data_offset = 0), - this.size - this.hdr_size > b && - this.flags & BoxParser.TFHD_FLAG_SAMPLE_DESC - ? ((this.default_sample_description_index = a.readUint32()), (b += 4)) - : (this.default_sample_description_index = 0), - this.size - this.hdr_size > b && - this.flags & BoxParser.TFHD_FLAG_SAMPLE_DUR - ? ((this.default_sample_duration = a.readUint32()), (b += 4)) - : (this.default_sample_duration = 0), - this.size - this.hdr_size > b && - this.flags & BoxParser.TFHD_FLAG_SAMPLE_SIZE - ? ((this.default_sample_size = a.readUint32()), (b += 4)) - : (this.default_sample_size = 0), - this.size - this.hdr_size > b && - this.flags & BoxParser.TFHD_FLAG_SAMPLE_FLAGS - ? ((this.default_sample_flags = a.readUint32()), (b += 4)) - : (this.default_sample_flags = 0); - }), - (BoxParser.tfraBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.track_ID = a.readUint32()), a.readUint24(); - var b = a.readUint8(); - (this.length_size_of_traf_num = (b >> 4) & 3), - (this.length_size_of_trun_num = (b >> 2) & 3), - (this.length_size_of_sample_num = 3 & b), - (this.entries = []); - for (var c = a.readUint32(), d = 0; c > d; d++) - 1 === this.version - ? ((this.time = a.readUint64()), (this.moof_offset = a.readUint64())) - : ((this.time = a.readUint32()), (this.moof_offset = a.readUint32())), - (this.traf_number = - a['readUint' + 8 * (this.length_size_of_traf_num + 1)]()), - (this.trun_number = - a['readUint' + 8 * (this.length_size_of_trun_num + 1)]()), - (this.sample_number = - a['readUint' + 8 * (this.length_size_of_sample_num + 1)]()); - }), - (BoxParser.tkhdBox.prototype.parse = function (a) { - this.parseFullHeader(a), - 1 == this.version - ? ((this.creation_time = a.readUint64()), - (this.modification_time = a.readUint64()), - (this.track_id = a.readUint32()), - a.readUint32(), - (this.duration = a.readUint64())) - : ((this.creation_time = a.readUint32()), - (this.modification_time = a.readUint32()), - (this.track_id = a.readUint32()), - a.readUint32(), - (this.duration = a.readUint32())), - a.readUint32Array(2), - (this.layer = a.readInt16()), - (this.alternate_group = a.readInt16()), - (this.volume = a.readInt16() >> 8), - a.readUint16(), - (this.matrix = a.readInt32Array(9)), - (this.width = a.readUint32()), - (this.height = a.readUint32()); - }), - (BoxParser.tmaxBox.prototype.parse = function (a) { - this.time = a.readUint32(); - }), - (BoxParser.tminBox.prototype.parse = function (a) { - this.time = a.readUint32(); - }), - (BoxParser.totlBox.prototype.parse = function (a) { - this.bytessent = a.readUint32(); - }), - (BoxParser.tpayBox.prototype.parse = function (a) { - this.bytessent = a.readUint32(); - }), - (BoxParser.tpylBox.prototype.parse = function (a) { - this.bytessent = a.readUint64(); - }), - (BoxParser.trefBox.prototype.parse = function (a) { - for (var b, c; a.getPosition() < this.start + this.size; ) - (b = BoxParser.parseOneBox(a, !0)), - (c = new BoxParser.TrackReferenceTypeBox( - b.type, - b.size, - b.hdr_size, - b.start - )), - c.parse(a), - this.boxes.push(c); - }), - (BoxParser.trepBox.prototype.parse = function (a) { - for ( - this.parseFullHeader(a), this.track_ID = a.readUint32(), this.boxes = []; - a.getPosition() < this.start + this.size; - - ) - (ret = BoxParser.parseOneBox(a, !1)), - (box = ret.box), - this.boxes.push(box); - }), - (BoxParser.trexBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.track_id = a.readUint32()), - (this.default_sample_description_index = a.readUint32()), - (this.default_sample_duration = a.readUint32()), - (this.default_sample_size = a.readUint32()), - (this.default_sample_flags = a.readUint32()); - }), - (BoxParser.trpyBox.prototype.parse = function (a) { - this.bytessent = a.readUint64(); - }), - (BoxParser.trunBox.prototype.parse = function (a) { - var b = 0; - if ( - (this.parseFullHeader(a), - (this.sample_count = a.readUint32()), - (b += 4), - this.size - this.hdr_size > b && - this.flags & BoxParser.TRUN_FLAGS_DATA_OFFSET - ? ((this.data_offset = a.readInt32()), (b += 4)) - : (this.data_offset = 0), - this.size - this.hdr_size > b && - this.flags & BoxParser.TRUN_FLAGS_FIRST_FLAG - ? ((this.first_sample_flags = a.readUint32()), (b += 4)) - : (this.first_sample_flags = 0), - (this.sample_duration = []), - (this.sample_size = []), - (this.sample_flags = []), - (this.sample_composition_time_offset = []), - this.size - this.hdr_size > b) - ) - for (var c = 0; c < this.sample_count; c++) - this.flags & BoxParser.TRUN_FLAGS_DURATION && - (this.sample_duration[c] = a.readUint32()), - this.flags & BoxParser.TRUN_FLAGS_SIZE && - (this.sample_size[c] = a.readUint32()), - this.flags & BoxParser.TRUN_FLAGS_FLAGS && - (this.sample_flags[c] = a.readUint32()), - this.flags & BoxParser.TRUN_FLAGS_CTS_OFFSET && - (0 === this.version - ? (this.sample_composition_time_offset[c] = a.readUint32()) - : (this.sample_composition_time_offset[c] = a.readInt32())); - }), - (BoxParser.tselBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.switch_group = a.readUint32()); - var b = (this.size - this.hdr_size - 4) / 4; - this.attribute_list = []; - for (var c = 0; b > c; c++) this.attribute_list[c] = a.readUint32(); - }), - (BoxParser.tx3gSampleEntry.prototype.parse = function (a) { - this.parseHeader(a), - (this.displayFlags = a.readUint32()), - (this.horizontal_justification = a.readInt8()), - (this.vertical_justification = a.readInt8()), - (this.bg_color_rgba = a.readUint8Array(4)), - (this.box_record = a.readInt16Array(4)), - (this.style_record = a.readUint8Array(12)), - this.parseFooter(a); - }), - (BoxParser.txtCBox.prototype.parse = function (a) { - this.parseFullHeader(a), (this.config = a.readCString()); - }), - (BoxParser['url Box'].prototype.parse = function (a) { - this.parseFullHeader(a), - 1 !== this.flags - ? (this.location = a.readCString()) - : this.size - this.hdr_size && - (Log.warn( - 'BoxParser', - 'Invalid urlBox - contains data but flag not set' - ), - (this.location = a.readString(this.size - this.hdr_size))); - }), - (BoxParser['urn Box'].prototype.parse = function (a) { - this.parseFullHeader(a), - (this.name = a.readCString()), - this.size - this.hdr_size - this.name.length - 1 > 0 && - (this.location = a.readCString()); - }), - (BoxParser.vmhdBox.prototype.parse = function (a) { - this.parseFullHeader(a), - (this.graphicsmode = a.readUint16()), - (this.opcolor = a.readUint16Array(3)); - }), - (BoxParser.vttCBox.prototype.parse = function (a) { - this.text = a.readString(this.size - this.hdr_size); - }), - (BoxParser.Box.prototype.writeHeader = function (a, b) { - (this.size += 8), - this.size > MAX_SIZE && (this.size += 8), - Log.debug( - 'BoxWriter', - 'Writing box ' + - this.type + - ' of size: ' + - this.size + - ' at position ' + - a.getPosition() + - (b || '') - ), - this.size > MAX_SIZE - ? a.writeUint32(1) - : ((this.sizePosition = a.getPosition()), a.writeUint32(this.size)), - a.writeString(this.type, null, 4), - this.size > MAX_SIZE && a.writeUint64(this.size); - }), - (BoxParser.FullBox.prototype.writeHeader = function (a) { - (this.size += 4), - BoxParser.Box.prototype.writeHeader.call( - this, - a, - ' v=' + this.version + ' f=' + this.flags - ), - a.writeUint8(this.version), - a.writeUint24(this.flags); - }), - (BoxParser.Box.prototype.write = function (a) { - 'mdat' === this.type - ? this.data && - ((this.size = this.data.length), - this.writeHeader(a), - a.writeUint8Array(this.data)) - : ((this.size = this.data.length), - this.writeHeader(a), - a.writeUint8Array(this.data)); - }), - (BoxParser.ContainerBox.prototype.write = function (a) { - (this.size = 0), this.writeHeader(a); - for (var b = 0; b < this.boxes.length; b++) - this.boxes[b] && - (this.boxes[b].write(a), (this.size += this.boxes[b].size)); - Log.debug( - 'BoxWriter', - 'Adjusting box ' + this.type + ' with new size ' + this.size - ), - a.adjustUint32(this.sizePosition, this.size); - }), - (BoxParser.TrackReferenceTypeBox.prototype.write = function (a) { - (this.size = 4 * this.track_ids.length), - this.writeHeader(a), - a.writeUint32Array(this.track_ids); - }), - (BoxParser.avcCBox.prototype.write = function (a) { - var b; - for (this.size = 7, b = 0; b < this.SPS.length; b++) - this.size += 2 + this.SPS[b].length; - for (b = 0; b < this.PPS.length; b++) this.size += 2 + this.PPS[b].length; - for ( - this.ext && (this.size += this.ext.length), - this.writeHeader(a), - a.writeUint8(this.configurationVersion), - a.writeUint8(this.AVCProfileIndication), - a.writeUint8(this.profile_compatibility), - a.writeUint8(this.AVCLevelIndication), - a.writeUint8(this.lengthSizeMinusOne + 252), - a.writeUint8(this.SPS.length + 224), - b = 0; - b < this.SPS.length; - b++ - ) - a.writeUint16(this.SPS[b].length), a.writeUint8Array(this.SPS[b]); - for (a.writeUint8(this.PPS.length), b = 0; b < this.PPS.length; b++) - a.writeUint16(this.PPS[b].length), a.writeUint8Array(this.PPS[b]); - this.ext && a.writeUint8Array(this.ext); - }), - (BoxParser.co64Box.prototype.write = function (a) { - var b; - for ( - this.version = 0, - this.flags = 0, - this.size = 4 + 8 * this.chunk_offsets.length, - this.writeHeader(a), - a.writeUint32(this.chunk_offsets.length), - b = 0; - b < this.chunk_offsets.length; - b++ - ) - a.writeUint64(this.chunk_offsets[b]); - }), - (BoxParser.cslgBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 20), - this.writeHeader(a), - a.writeInt32(this.compositionToDTSShift), - a.writeInt32(this.leastDecodeToDisplayDelta), - a.writeInt32(this.greatestDecodeToDisplayDelta), - a.writeInt32(this.compositionStartTime), - a.writeInt32(this.compositionEndTime); - }), - (BoxParser.cttsBox.prototype.write = function (a) { - var b; - for ( - this.version = 0, - this.flags = 0, - this.size = 4 + 8 * this.sample_counts.length, - this.writeHeader(a), - a.writeUint32(this.sample_counts.length), - b = 0; - b < this.sample_counts.length; - b++ - ) - a.writeUint32(this.sample_counts[b]), - 1 === this.version - ? a.writeInt32(this.sample_offsets[b]) - : a.writeUInt32(this.sample_offsets[b]); - }), - (BoxParser.drefBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 4), - this.writeHeader(a), - a.writeUint32(this.entries.length); - for (var b = 0; b < this.entries.length; b++) - this.entries[b].write(a), (this.size += this.entries[b].size); - Log.debug( - 'BoxWriter', - 'Adjusting box ' + this.type + ' with new size ' + this.size - ), - a.adjustUint32(this.sizePosition, this.size); - }), - (BoxParser.elstBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 4 + 12 * this.entries.length), - this.writeHeader(a), - a.writeUint32(this.entries.length); - for (var b = 0; b < this.entries.length; b++) { - var c = this.entries[b]; - a.writeUint32(c.segment_duration), - a.writeInt32(c.media_time), - a.writeInt16(c.media_rate_integer), - a.writeInt16(c.media_rate_fraction); - } - }), - (BoxParser.emsgBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = - 16 + - this.message_data.length + - (this.scheme_id_uri.length + 1) + - (this.value.length + 1)), - this.writeHeader(a), - a.writeCString(this.scheme_id_uri), - a.writeCString(this.value), - a.writeUint32(this.timescale), - a.writeUint32(this.presentation_time_delta), - a.writeUint32(this.event_duration), - a.writeUint32(this.id), - a.writeUint8Array(this.message_data); - }), - (BoxParser.ftypBox.prototype.write = function (a) { - (this.size = 8 + 4 * this.compatible_brands.length), - this.writeHeader(a), - a.writeString(this.major_brand, null, 4), - a.writeUint32(this.minor_version); - for (var b = 0; b < this.compatible_brands.length; b++) - a.writeString(this.compatible_brands[b], null, 4); - }), - (BoxParser.hdlrBox.prototype.write = function (a) { - (this.size = 20 + this.name.length + 1), - (this.version = 0), - (this.flags = 0), - this.writeHeader(a), - a.writeUint32(0), - a.writeString(this.handler, null, 4), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint32(0), - a.writeCString(this.name); - }), - (BoxParser.kindBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = this.schemeURI.length + 1 + (this.value.length + 1)), - this.writeHeader(a), - a.writeCString(this.schemeURI), - a.writeCString(this.value); - }), - (BoxParser.mdhdBox.prototype.write = function (a) { - (this.size = 20), - (this.flags = 0), - (this.version = 0), - this.writeHeader(a), - a.writeUint32(this.creation_time), - a.writeUint32(this.modification_time), - a.writeUint32(this.timescale), - a.writeUint32(this.duration), - a.writeUint16(this.language), - a.writeUint16(0); - }), - (BoxParser.mehdBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 4), - this.writeHeader(a), - a.writeUint32(this.fragment_duration); - }), - (BoxParser.mfhdBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 4), - this.writeHeader(a), - a.writeUint32(this.sequence_number); - }), - (BoxParser.mvhdBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 96), - this.writeHeader(a), - a.writeUint32(this.creation_time), - a.writeUint32(this.modification_time), - a.writeUint32(this.timescale), - a.writeUint32(this.duration), - a.writeUint32(this.rate), - a.writeUint16(this.volume << 8), - a.writeUint16(0), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint32Array(this.matrix), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint32(this.next_track_id); - }), - (BoxParser.SampleEntry.prototype.writeHeader = function (a) { - (this.size = 8), - BoxParser.Box.prototype.writeHeader.call(this, a), - a.writeUint8(0), - a.writeUint8(0), - a.writeUint8(0), - a.writeUint8(0), - a.writeUint8(0), - a.writeUint8(0), - a.writeUint16(this.data_reference_index); - }), - (BoxParser.SampleEntry.prototype.writeFooter = function (a) { - for (var b = 0; b < this.boxes.length; b++) - this.boxes[b].write(a), (this.size += this.boxes[b].size); - Log.debug( - 'BoxWriter', - 'Adjusting box ' + this.type + ' with new size ' + this.size - ), - a.adjustUint32(this.sizePosition, this.size); - }), - (BoxParser.SampleEntry.prototype.write = function (a) { - this.writeHeader(a), this.writeFooter(a); - }), - (BoxParser.VisualSampleEntry.prototype.write = function (a) { - this.writeHeader(a), - (this.size += 70), - a.writeUint16(0), - a.writeUint16(0), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint16(this.width), - a.writeUint16(this.height), - a.writeUint32(this.horizresolution), - a.writeUint32(this.vertresolution), - a.writeUint32(0), - a.writeUint16(this.frame_count), - a.writeString(this.compressorname, null, 32), - a.writeUint16(this.depth), - a.writeInt16(-1), - this.writeFooter(a); - }), - (BoxParser.AudioSampleEntry.prototype.write = function (a) { - this.writeHeader(a), - (this.size += 20), - a.writeUint32(0), - a.writeUint32(0), - a.writeUint16(this.channel_count), - a.writeUint16(this.samplesize), - a.writeUint16(0), - a.writeUint16(0), - a.writeUint32(this.samplerate << 16), - this.writeFooter(a); - }), - (BoxParser.sbgpBox.prototype.write = function (a) { - (this.version = 1), - (this.flags = 0), - (this.size = 12 + 8 * this.entries.length), - this.writeHeader(a), - a.writeString(this.grouping_type, null, 4), - a.writeUint32(this.grouping_type_parameter), - a.writeUint32(this.entries.length); - for (var b = 0; b < this.entries.length; b++) { - var c = this.entries[b]; - a.writeInt32(c.sample_count), a.writeInt32(c.group_description_index); - } - }), - (BoxParser.sgpdBox.prototype.write = function (a) { - var b, c; - for (this.flags = 0, this.size = 12, b = 0; b < this.entries.length; b++) - (c = this.entries[b]), - 1 === this.version && - (0 === this.default_length && (this.size += 4), - (this.size += c.data.length)); - for ( - this.writeHeader(a), - a.writeString(this.grouping_type, null, 4), - 1 === this.version && a.writeUint32(this.default_length), - this.version >= 2 && - a.writeUint32(this.default_sample_description_index), - a.writeUint32(this.entries.length), - b = 0; - b < this.entries.length; - b++ - ) - (c = this.entries[b]), - 1 === this.version && - 0 === this.default_length && - a.writeUint32(c.description_length), - a.writeUint8Array(c.data); - }), - (BoxParser.sidxBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 20 + 12 * this.references.length), - this.writeHeader(a), - a.writeUint32(this.reference_ID), - a.writeUint32(this.timescale), - a.writeUint32(this.earliest_presentation_time), - a.writeUint32(this.first_offset), - a.writeUint16(0), - a.writeUint16(this.references.length); - for (var b = 0; b < this.references.length; b++) { - var c = this.references[b]; - a.writeUint32((c.reference_type << 31) | c.referenced_size), - a.writeUint32(c.subsegment_duration), - a.writeUint32( - (c.starts_with_SAP << 31) | (c.SAP_type << 28) | c.SAP_delta_time - ); - } - }), - (BoxParser.stcoBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 4 + 4 * this.chunk_offsets.length), - this.writeHeader(a), - a.writeUint32(this.chunk_offsets.length), - a.writeUint32Array(this.chunk_offsets); - }), - (BoxParser.stscBox.prototype.write = function (a) { - var b; - for ( - this.version = 0, - this.flags = 0, - this.size = 4 + 12 * this.first_chunk.length, - this.writeHeader(a), - a.writeUint32(this.first_chunk.length), - b = 0; - b < this.first_chunk.length; - b++ - ) - a.writeUint32(this.first_chunk[b]), - a.writeUint32(this.samples_per_chunk[b]), - a.writeUint32(this.sample_description_index[b]); - }), - (BoxParser.stsdBox.prototype.write = function (a) { - var b; - for ( - this.version = 0, - this.flags = 0, - this.size = 0, - this.writeHeader(a), - a.writeUint32(this.entries.length), - this.size += 4, - b = 0; - b < this.entries.length; - b++ - ) - this.entries[b].write(a), (this.size += this.entries[b].size); - Log.debug( - 'BoxWriter', - 'Adjusting box ' + this.type + ' with new size ' + this.size - ), - a.adjustUint32(this.sizePosition, this.size); - }), - (BoxParser.stshBox.prototype.write = function (a) { - var b; - for ( - this.version = 0, - this.flags = 0, - this.size = 4 + 8 * this.shadowed_sample_numbers.length, - this.writeHeader(a), - a.writeUint32(this.shadowed_sample_numbers.length), - b = 0; - b < this.shadowed_sample_numbers.length; - b++ - ) - a.writeUint32(this.shadowed_sample_numbers[b]), - a.writeUint32(this.sync_sample_numbers[b]); - }), - (BoxParser.stssBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 4 + 4 * this.sample_numbers.length), - this.writeHeader(a), - a.writeUint32(this.sample_numbers.length), - a.writeUint32Array(this.sample_numbers); - }), - (BoxParser.stszBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 8 + 12 * this.sample_sizes.length), - this.writeHeader(a), - a.writeUint32(0), - a.writeUint32(this.sample_sizes.length), - a.writeUint32Array(this.sample_sizes); - }), - (BoxParser.sttsBox.prototype.write = function (a) { - var b; - for ( - this.version = 0, - this.flags = 0, - this.size = 4 + 8 * this.sample_counts.length, - this.writeHeader(a), - a.writeUint32(this.sample_counts.length), - b = 0; - b < this.sample_counts.length; - b++ - ) - a.writeUint32(this.sample_counts[b]), - a.writeUint32(this.sample_deltas[b]); - }), - (BoxParser.tfdtBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 4), - 1 === this.version && (this.size += 4), - this.writeHeader(a), - 1 === this.version - ? a.writeUint64(this.baseMediaDecodeTime) - : a.writeUint32(this.baseMediaDecodeTime); - }), - (BoxParser.tfhdBox.prototype.write = function (a) { - (this.version = 0), - (this.size = 4), - this.flags & BoxParser.TFHD_FLAG_BASE_OFFSET && (this.size += 8), - this.flags & BoxParser.TFHD_FLAG_SAMPLE_DESC && (this.size += 4), - this.flags & BoxParser.TFHD_FLAG_SAMPLE_DUR && (this.size += 4), - this.flags & BoxParser.TFHD_FLAG_SAMPLE_SIZE && (this.size += 4), - this.flags & BoxParser.TFHD_FLAG_SAMPLE_FLAGS && (this.size += 4), - this.writeHeader(a), - a.writeUint32(this.track_id), - this.flags & BoxParser.TFHD_FLAG_BASE_OFFSET && - a.writeUint64(this.base_data_offset), - this.flags & BoxParser.TFHD_FLAG_SAMPLE_DESC && - a.writeUint32(this.default_sample_description_index), - this.flags & BoxParser.TFHD_FLAG_SAMPLE_DUR && - a.writeUint32(this.default_sample_duration), - this.flags & BoxParser.TFHD_FLAG_SAMPLE_SIZE && - a.writeUint32(this.default_sample_size), - this.flags & BoxParser.TFHD_FLAG_SAMPLE_FLAGS && - a.writeUint32(this.default_sample_flags); - }), - (BoxParser.tkhdBox.prototype.write = function (a) { - (this.version = 0), - (this.size = 80), - this.writeHeader(a), - a.writeUint32(this.creation_time), - a.writeUint32(this.modification_time), - a.writeUint32(this.track_id), - a.writeUint32(0), - a.writeUint32(this.duration), - a.writeUint32(0), - a.writeUint32(0), - a.writeInt16(this.layer), - a.writeInt16(this.alternate_group), - a.writeInt16(this.volume << 8), - a.writeUint16(0), - a.writeInt32Array(this.matrix), - a.writeUint32(this.width), - a.writeUint32(this.height); - }), - (BoxParser.trexBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 20), - this.writeHeader(a), - a.writeUint32(this.track_id), - a.writeUint32(this.default_sample_description_index), - a.writeUint32(this.default_sample_duration), - a.writeUint32(this.default_sample_size), - a.writeUint32(this.default_sample_flags); - }), - (BoxParser.trunBox.prototype.write = function (a) { - (this.version = 0), - (this.size = 4), - this.flags & BoxParser.TRUN_FLAGS_DATA_OFFSET && (this.size += 4), - this.flags & BoxParser.TRUN_FLAGS_FIRST_FLAG && (this.size += 4), - this.flags & BoxParser.TRUN_FLAGS_DURATION && - (this.size += 4 * this.sample_duration.length), - this.flags & BoxParser.TRUN_FLAGS_SIZE && - (this.size += 4 * this.sample_size.length), - this.flags & BoxParser.TRUN_FLAGS_FLAGS && - (this.size += 4 * this.sample_flags.length), - this.flags & BoxParser.TRUN_FLAGS_CTS_OFFSET && - (this.size += 4 * this.sample_composition_time_offset.length), - this.writeHeader(a), - a.writeUint32(this.sample_count), - this.flags & BoxParser.TRUN_FLAGS_DATA_OFFSET && - ((this.data_offset_position = a.getPosition()), - a.writeInt32(this.data_offset)), - this.flags & BoxParser.TRUN_FLAGS_FIRST_FLAG && - a.writeUint32(this.first_sample_flags); - for (var b = 0; b < this.sample_count; b++) - this.flags & BoxParser.TRUN_FLAGS_DURATION && - a.writeUint32(this.sample_duration[b]), - this.flags & BoxParser.TRUN_FLAGS_SIZE && - a.writeUint32(this.sample_size[b]), - this.flags & BoxParser.TRUN_FLAGS_FLAGS && - a.writeUint32(this.sample_flags[b]), - this.flags & BoxParser.TRUN_FLAGS_CTS_OFFSET && - (0 === this.version - ? a.writeUint32(this.sample_composition_time_offset[b]) - : a.writeInt32(this.sample_composition_time_offset[b])); - }), - (BoxParser['url Box'].prototype.write = function (a) { - (this.version = 0), - this.location - ? ((this.flags = 0), (this.size = this.location.length + 1)) - : ((this.flags = 1), (this.size = 0)), - this.writeHeader(a), - this.location && a.writeCString(this.location); - }), - (BoxParser['urn Box'].prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = - this.name.length + 1 + (this.location ? this.location.length + 1 : 0)), - this.writeHeader(a), - a.writeCString(this.name), - this.location && a.writeCString(this.location); - }), - (BoxParser.vmhdBox.prototype.write = function (a) { - (this.version = 0), - (this.flags = 0), - (this.size = 8), - this.writeHeader(a), - a.writeUint16(this.graphicsmode), - a.writeUint16Array(this.opcolor); - }), - (BoxParser.cttsBox.prototype.unpack = function (a) { - var b, c, d; - for (d = 0, b = 0; b < this.sample_counts.length; b++) - for (c = 0; c < this.sample_counts[b]; c++) - (a[d].pts = a[d].dts + this.sample_offsets[b]), d++; - }), - (BoxParser.sttsBox.prototype.unpack = function (a) { - var b, c, d; - for (d = 0, b = 0; b < this.sample_counts.length; b++) - for (c = 0; c < this.sample_counts[b]; c++) - 0 === d - ? (a[d].dts = 0) - : (a[d].dts = a[d - 1].dts + this.sample_deltas[b]), - d++; - }), - (BoxParser.stcoBox.prototype.unpack = function (a) { - var b; - for (b = 0; b < this.chunk_offsets.length; b++) - a[b].offset = this.chunk_offsets[b]; - }), - (BoxParser.stscBox.prototype.unpack = function (a) { - var b, c, d, e, f; - for (e = 0, f = 0, b = 0; b < this.first_chunk.length; b++) - for ( - c = 0; - c < (b + 1 < this.first_chunk.length ? this.first_chunk[b + 1] : 1 / 0); - c++ - ) - for (f++, d = 0; d < this.samples_per_chunk[b]; d++) { - if (!a[e]) return; - (a[e].description_index = this.sample_description_index[b]), - (a[e].chunk_index = f), - e++; - } - }), - (BoxParser.stszBox.prototype.unpack = function (a) { - var b; - for (b = 0; b < this.sample_sizes.length; b++) - a[b].size = this.sample_sizes[b]; - }); -var VTTin4Parser = function () {}; -(VTTin4Parser.prototype.parseSample = function (a) { - var b, - c, - d = new MP4BoxStream(a.buffer); - for (b = []; !d.isEos(); ) - (c = BoxParser.parseOneBox(d, !1)), - c.code === BoxParser.OK && 'vttc' === c.box.type && b.push(c.box); - return b; -}), - (VTTin4Parser.prototype.getText = function (a, b, c) { - function d(a, b, c) { - return ( - (c = c || '0'), - (a += ''), - a.length >= b ? a : new Array(b - a.length + 1).join(c) + a - ); - } - function e(a) { - var b = Math.floor(a / 3600), - c = Math.floor((a - 3600 * b) / 60), - e = Math.floor(a - 3600 * b - 60 * c), - f = Math.floor(1e3 * (a - 3600 * b - 60 * c - e)); - return '' + d(b, 2) + ':' + d(c, 2) + ':' + d(e, 2) + '.' + d(f, 3); - } - for (var f = this.parseSample(c), g = '', h = 0; h < f.length; h++) { - var i = f[h]; - (g += e(a) + ' --> ' + e(b) + '\r\n'), (g += i.payl.text); - } - return g; - }); -var XMLSubtitlein4Parser = function () {}; -XMLSubtitlein4Parser.prototype.parseSample = function (a) { - var b, - c = {}; - c.resources = []; - var d = new MP4BoxStream(a.data.buffer); - if (a.subsamples && 0 !== a.subsamples.length) { - if ( - ((c.documentString = d.readString(a.subsamples[0].size)), - a.subsamples.length > 1) - ) - for (b = 1; b < a.subsamples.length; b++) - c.resources[b] = d.readUint8Array(a.subsamples[b].size); - } else c.documentString = d.readString(a.data.length); - return ( - (c.document = new DOMParser().parseFromString( - c.documentString, - 'application/xml' - )), - c - ); -}; -var Textin4Parser = function () {}; -(Textin4Parser.prototype.parseSample = function (a) { - var b, - c = new MP4BoxStream(a.data.buffer); - return (b = c.readString(a.data.length)); -}), - (Textin4Parser.prototype.parseConfig = function (a) { - var b, - c = new MP4BoxStream(a.buffer); - return c.readUint32(), (b = c.readCString()); - }); -var ISOFile = function (a) { - (this.stream = a), - (this.boxes = []), - (this.mdats = []), - (this.moofs = []), - (this.isProgressive = !1), - (this.moovStartFound = !1); -}; -(ISOFile.prototype.parse = function () { - var a, - b, - c = !1; - if (!this.restoreParsePosition || this.restoreParsePosition()) - for (;;) { - if (this.hasIncompleteMdat && this.hasIncompleteMdat()) { - if (this.processIncompleteMdat()) continue; - return; - } - if ( - (this.saveParsePosition && this.saveParsePosition(), - (a = BoxParser.parseOneBox(this.stream, c)), - a.code === BoxParser.ERR_NOT_ENOUGH_DATA) - ) { - if (this.processIncompleteBox) { - if (this.processIncompleteBox(a)) continue; - return; - } - return; - } - switch (((b = a.box), this.boxes.push(b), b.type)) { - case 'mdat': - this.mdats.push(b); - break; - case 'moof': - this.moofs.push(b); - break; - case 'moov': - (this.moovStartFound = !0), - 0 === this.mdats.length && (this.isProgressive = !0); - default: - void 0 !== this[b.type] && - Log.warn( - 'ISOFile', - 'Duplicate Box of type: ' + - b.type + - ', overriding previous occurrence' - ), - (this[b.type] = b); - } - this.updateUsedBytes && this.updateUsedBytes(b, a); - } -}), - (ISOFile.prototype.getBox = function (a) { - var b = this.getBoxes(a, !0); - return b.length ? b[0] : null; - }), - (ISOFile.prototype.getBoxes = function (a, b) { - var c = []; - return ISOFile._sweep.call(this, a, c, b), c; - }), - (ISOFile._sweep = function (a, b, c) { - this.type && this.type == a && b.push(this); - for (var d in this.boxes) { - if (b.length && c) return; - ISOFile._sweep.call(this.boxes[d], a, b, c); - } - }), - 'undefined' != typeof exports && (exports.ISOFile = ISOFile), - (ISOFile.prototype.lastBoxStartPosition = 0), - (ISOFile.prototype.parsingMdat = null), - (ISOFile.prototype.nextParsePosition = 0), - (ISOFile.prototype.discardMdatData = !1), - (ISOFile.prototype.processIncompleteBox = function (a) { - var b, c, d; - return 'mdat' === a.type - ? ((b = new BoxParser[a.type + 'Box'](a.size)), - (this.parsingMdat = b), - this.boxes.push(b), - this.mdats.push(b), - (b.start = a.start), - (b.hdr_size = a.hdr_size), - this.stream.addUsedBytes(b.hdr_size), - (this.lastBoxStartPosition = b.start + b.size), - (d = this.stream.seek(b.start + b.size, !1, this.discardMdatData)), - d - ? ((this.parsingMdat = null), !0) - : (this.moovStartFound - ? (this.nextParsePosition = this.stream.findEndContiguousBuf()) - : (this.nextParsePosition = b.start + b.size), - !1)) - : ('moov' === a.type && - ((this.moovStartFound = !0), - 0 === this.mdats.length && (this.isProgressive = !0)), - (c = this.stream.mergeNextBuffer()), - c - ? ((this.nextParsePosition = this.stream.getEndPosition()), !0) - : (a.type - ? this.moovStartFound - ? (this.nextParsePosition = this.stream.getEndPosition()) - : (this.nextParsePosition = this.stream.getPosition() + a.size) - : (this.nextParsePosition = this.stream.getEndPosition()), - !1)); - }), - (ISOFile.prototype.hasIncompleteMdat = function () { - return null !== this.parsingMdat; - }), - (ISOFile.prototype.processIncompleteMdat = function () { - var a, b; - return ( - (a = this.parsingMdat), - (b = this.stream.seek(a.start + a.size, !1, this.discardMdatData)), - b - ? (Log.debug('ISOFile', "Found 'mdat' end in buffered data"), - (this.parsingMdat = null), - !0) - : ((this.nextParsePosition = this.stream.findEndContiguousBuf()), !1) - ); - }), - (ISOFile.prototype.restoreParsePosition = function () { - return this.stream.seek( - this.lastBoxStartPosition, - !0, - this.discardMdatData - ); - }), - (ISOFile.prototype.saveParsePosition = function () { - this.lastBoxStartPosition = this.stream.getPosition(); - }), - (ISOFile.prototype.updateUsedBytes = function (a, b) { - 'mdat' === a.type - ? (this.stream.addUsedBytes(a.hdr_size), - this.discardMdatData && this.stream.addUsedBytes(a.size - a.hdr_size)) - : this.stream.addUsedBytes(a.size); - }), - (ISOFile.prototype.lastMoofIndex = 0), - (ISOFile.prototype.samplesDataSize = 0), - (ISOFile.prototype.resetTables = function () { - var a, b, c, d, e, f, g, h; - for ( - this.initial_duration = this.moov.mvhd.duration, - this.moov.mvhd.duration = 0, - a = 0; - a < this.moov.traks.length; - a++ - ) { - (b = this.moov.traks[a]), - (b.tkhd.duration = 0), - (b.mdia.mdhd.duration = 0), - (c = b.mdia.minf.stbl.stco || b.mdia.minf.stbl.co64), - (c.chunk_offsets = []), - (d = b.mdia.minf.stbl.stsc), - (d.first_chunk = []), - (d.samples_per_chunk = []), - (d.sample_description_index = []), - (e = b.mdia.minf.stbl.stsz), - (e.sample_sizes = []), - (f = b.mdia.minf.stbl.stts), - (f.sample_counts = []), - (f.sample_deltas = []), - (g = b.mdia.minf.stbl.ctts), - g && ((g.sample_counts = []), (g.sample_offsets = [])), - (h = b.mdia.minf.stbl.stss); - var i = b.mdia.minf.stbl.boxes.indexOf(h); - -1 != i && (b.mdia.minf.stbl.boxes[i] = null); - } - }), - (ISOFile.prototype.buildSampleLists = function () { - var a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w; - for (a = 0; a < this.moov.traks.length; a++) { - for ( - c = this.moov.traks[a], - c.samples = [], - d = c.mdia.minf.stbl.stco || c.mdia.minf.stbl.co64, - e = c.mdia.minf.stbl.stsc, - f = c.mdia.minf.stbl.stsz, - g = c.mdia.minf.stbl.stts, - h = c.mdia.minf.stbl.ctts, - i = c.mdia.minf.stbl.stss, - j = c.mdia.minf.stbl.stsd, - k = c.mdia.minf.stbl.subs, - q = -1, - r = -1, - s = -1, - t = -1, - u = 0, - v = 0, - w = 0, - b = 0; - b < f.sample_sizes.length; - b++ - ) { - var x = {}; - (x.number = b), - (x.track_id = c.tkhd.track_id), - (x.timescale = c.mdia.mdhd.timescale), - (x.alreadyRead = 0), - (c.samples[b] = x), - (x.size = f.sample_sizes[b]), - 0 === b - ? ((m = 1), - (l = 0), - (x.chunk_index = m), - (x.chunk_run_index = l), - (p = e.samples_per_chunk[l]), - (o = 0), - (n = - l + 1 < e.first_chunk.length - ? e.first_chunk[l + 1] - 1 - : 1 / 0)) - : p > b - ? ((x.chunk_index = m), (x.chunk_run_index = l)) - : (m++, - (x.chunk_index = m), - (o = 0), - n >= m || - (l++, - (n = - l + 1 < e.first_chunk.length - ? e.first_chunk[l + 1] - 1 - : 1 / 0)), - (x.chunk_run_index = l), - (p += e.samples_per_chunk[l])), - (x.description = - j.entries[e.sample_description_index[x.chunk_run_index] - 1]), - (x.offset = d.chunk_offsets[x.chunk_index - 1] + o), - (o += x.size), - b > q && (r++, 0 > q && (q = 0), (q += g.sample_counts[r])), - b > 0 - ? ((c.samples[b - 1].duration = g.sample_deltas[r]), - (x.dts = c.samples[b - 1].dts + c.samples[b - 1].duration)) - : (x.dts = 0), - h - ? (b >= s && (t++, 0 > s && (s = 0), (s += h.sample_counts[t])), - (x.cts = c.samples[b].dts + h.sample_offsets[t])) - : (x.cts = x.dts), - i - ? b == i.sample_numbers[u] - 1 - ? ((x.is_rap = !0), u++) - : (x.is_rap = !1) - : (x.is_rap = !0), - k && - k.samples[v].sample_delta + w == b && - ((x.subsamples = k.samples[v].subsamples), - (w += k.samples[v].sample_delta)); - } - b > 0 && - (c.samples[b - 1].duration = Math.max( - c.mdia.mdhd.duration - c.samples[b - 1].dts, - 0 - )); - } - }), - (ISOFile.prototype.updateSampleLists = function () { - var a, b, c, d, e, f, g, h, i, j, k, l, m, n, o; - if (void 0 !== this.moov) - for (; this.lastMoofIndex < this.moofs.length; ) - if ( - ((i = this.moofs[this.lastMoofIndex]), - this.lastMoofIndex++, - 'moof' == i.type) - ) - for (j = i, a = 0; a < j.trafs.length; a++) { - for ( - k = j.trafs[a], - l = this.getTrackById(k.tfhd.track_id), - m = this.getTrexById(k.tfhd.track_id), - d = - k.tfhd.flags & BoxParser.TFHD_FLAG_SAMPLE_DESC - ? k.tfhd.default_sample_description_index - : m.default_sample_description_index, - e = - k.tfhd.flags & BoxParser.TFHD_FLAG_SAMPLE_DUR - ? k.tfhd.default_sample_duration - : m.default_sample_duration, - f = - k.tfhd.flags & BoxParser.TFHD_FLAG_SAMPLE_SIZE - ? k.tfhd.default_sample_size - : m.default_sample_size, - g = - k.tfhd.flags & BoxParser.TFHD_FLAG_SAMPLE_FLAGS - ? k.tfhd.default_sample_flags - : m.default_sample_flags, - b = 0; - b < k.truns.length; - b++ - ) { - var p = k.truns[b]; - for (c = 0; c < p.sample_count; c++) { - (n = {}), - (k.first_sample_index = l.samples.length), - l.samples.push(n), - (n.track_id = l.tkhd.track_id), - (n.timescale = l.mdia.mdhd.timescale), - (n.description = l.mdia.minf.stbl.stsd.entries[d - 1]), - (n.size = f), - p.flags & BoxParser.TRUN_FLAGS_SIZE && - (n.size = p.sample_size[c]), - (n.duration = e), - p.flags & BoxParser.TRUN_FLAGS_DURATION && - (n.duration = p.sample_duration[c]), - l.first_traf_merged || c > 0 - ? (n.dts = - l.samples[l.samples.length - 2].dts + - l.samples[l.samples.length - 2].duration) - : (k.tfdt - ? (n.dts = k.tfdt.baseMediaDecodeTime) - : (n.dts = 0), - (l.first_traf_merged = !0)), - (n.cts = n.dts), - p.flags & BoxParser.TRUN_FLAGS_CTS_OFFSET && - (n.cts = n.dts + p.sample_composition_time_offset[c]), - (o = g), - p.flags & BoxParser.TRUN_FLAGS_FLAGS - ? (o = p.sample_flags[c]) - : 0 === c && - p.flags & BoxParser.TRUN_FLAGS_FIRST_FLAG && - (o = p.first_sample_flags), - (n.is_rap = (o >> 16) & 1 ? !1 : !0); - var q = - k.tfhd.flags & BoxParser.TFHD_FLAG_BASE_DATA_OFFSET - ? !0 - : !1, - r = - k.tfhd.flags & BoxParser.TFHD_FLAG_DEFAULT_BASE_IS_MOOF - ? !0 - : !1, - s = p.flags & BoxParser.TRUN_FLAGS_DATA_OFFSET ? !0 : !1, - t = 0; - (t = q - ? k.tfhd.base_data_offset - : r - ? j.start - : 0 === b - ? j.start - : h), - 0 === b && 0 === c - ? s - ? (n.offset = t + p.data_offset) - : (n.offset = t) - : (n.offset = h), - (h = n.offset + n.size); - } - } - if (k.subs) { - var u = k.first_sample_index; - for (b = 0; b < k.subs.samples.length; b++) - (u += k.subs.samples[b].sample_delta), - (n = l.samples[u - 1]), - (n.subsamples = k.subs.samples[b].subsamples); - } - } - }), - (ISOFile.prototype.getSample = function (a, b) { - var c, - d = a.samples[b]; - if (!this.moov) return null; - if (d.data) { - if (d.alreadyRead == d.size) return d; - } else - (d.data = new Uint8Array(d.size)), - (d.alreadyRead = 0), - (this.samplesDataSize += d.size), - Log.debug( - 'ISOFile', - 'Allocating sample #' + - b + - ' on track #' + - a.tkhd.track_id + - ' of size ' + - d.size + - ' (total: ' + - this.samplesDataSize + - ')' - ); - var e = this.stream.findPosition(!0, d.offset + d.alreadyRead, !1); - if (e > -1) { - c = this.stream.buffers[e]; - var f = c.byteLength - (d.offset + d.alreadyRead - c.fileStart); - return d.size - d.alreadyRead <= f - ? (Log.debug( - 'ISOFile', - 'Getting sample #' + - b + - ' data (alreadyRead: ' + - d.alreadyRead + - ' offset: ' + - (d.offset + d.alreadyRead - c.fileStart) + - ' read size: ' + - (d.size - d.alreadyRead) + - ' full size: ' + - d.size + - ')' - ), - DataStream.memcpy( - d.data.buffer, - d.alreadyRead, - c, - d.offset + d.alreadyRead - c.fileStart, - d.size - d.alreadyRead - ), - (c.usedBytes += d.size - d.alreadyRead), - this.stream.logBufferLevel(), - (d.alreadyRead = d.size), - d) - : (Log.debug( - 'ISOFile', - 'Getting sample #' + - b + - ' partial data (alreadyRead: ' + - d.alreadyRead + - ' offset: ' + - (d.offset + d.alreadyRead - c.fileStart) + - ' read size: ' + - f + - ' full size: ' + - d.size + - ')' - ), - DataStream.memcpy( - d.data.buffer, - d.alreadyRead, - c, - d.offset + d.alreadyRead - c.fileStart, - f - ), - (d.alreadyRead += f), - (c.usedBytes += f), - this.stream.logBufferLevel(), - null); - } - return null; - }), - (ISOFile.prototype.releaseSample = function (a, b) { - var c = a.samples[b]; - return c.data - ? ((this.samplesDataSize -= c.size), - (c.data = null), - (c.alreadyRead = 0), - c.size) - : 0; - }), - (ISOFile.prototype.getAllocatedSampleDataSize = function () { - return this.samplesDataSize; - }), - (ISOFile.prototype.getCodecs = function () { - var a, - b = ''; - for (a = 0; a < this.moov.traks.length; a++) { - var c = this.moov.traks[a]; - a > 0 && (b += ','), (b += c.mdia.minf.stbl.stsd.entries[0].getCodec()); - } - return b; - }), - (ISOFile.prototype.getTrexById = function (a) { - var b; - if (!this.moov || !this.moov.mvex) return null; - for (b = 0; b < this.moov.mvex.trexs.length; b++) { - var c = this.moov.mvex.trexs[b]; - if (c.track_id == a) return c; - } - return null; - }), - (ISOFile.prototype.getTrackById = function (a) { - if (void 0 === this.moov) return null; - for (var b = 0; b < this.moov.traks.length; b++) { - var c = this.moov.traks[b]; - if (c.tkhd.track_id == a) return c; - } - return null; - }), - (ISOFile.prototype.items = []), - (ISOFile.prototype.itemsDataSize = 0), - (ISOFile.prototype.flattenItemInfo = function () { - var a, - b, - c, - d = this.items, - e = this.meta; - if (null !== e && void 0 !== e && void 0 !== e.hdlr && void 0 !== e.iinf) { - for (a = 0; a < e.iinf.item_infos.length; a++) - (c = {}), - (c.id = e.iinf.item_infos[a].item_ID), - (d[c.id] = c), - (c.ref_to = []), - (c.name = e.iinf.item_infos[a].item_name), - e.iinf.item_infos[a].protection_index > 0 && - (c.protection = - e.ipro.protections[e.iinf.item_infos[a].protection_index - 1]), - e.iinf.item_infos[a].item_type - ? (c.type = e.iinf.item_infos[a].item_type) - : (c.type = 'mime'), - (c.content_type = e.iinf.item_infos[a].content_type), - (c.content_encoding = e.iinf.item_infos[a].content_encoding); - if (e.iloc) - for (a = 0; a < e.iloc.items.length; a++) { - var f = e.iloc.items[a]; - if ( - ((c = d[f.item_ID]), - 0 !== f.data_reference_index && - (Log.warn( - 'Item storage with reference to other files: not supported' - ), - (c.source = e.dinf.boxes[f.data_reference_index - 1])), - void 0 !== f.construction_method) - ) - switch ( - (Log.warn( - 'Item storage with construction_method : not supported' - ), - f.construction_method) - ) { - case 0: - break; - case 1: - break; - case 2: - } - else - for (c.extents = [], c.size = 0, b = 0; b < f.extents.length; b++) - (c.extents[b] = {}), - (c.extents[b].offset = - f.extents[b].extent_offset + f.base_offset), - (c.extents[b].length = f.extents[b].extent_length), - (c.extents[b].alreadyRead = 0), - (c.size += c.extents[b].length); - } - if ((e.pitm && (d[e.pitm.item_id].primary = !0), e.iref)) - for (a = 0; a < e.iref.references.length; a++) { - var g = e.iref.references[a]; - for (b = 0; b < g.references.length; b++) - d[g.from_item_ID].ref_to.push({ - type: g.type, - id: g.references[b] - }); - } - } - }), - (ISOFile.prototype.getItem = function (a) { - var b, c; - if (!this.meta) return null; - if (((c = this.items[a]), !c.data && c.size)) - (c.data = new Uint8Array(c.size)), - (c.alreadyRead = 0), - (this.itemsDataSize += c.size), - Log.debug( - 'ISOFile', - 'Allocating item #' + - a + - ' of size ' + - c.size + - ' (total: ' + - this.itemsDataSize + - ')' - ); - else if (c.alreadyRead === c.size) return c; - for (var d = 0; d < c.extents.length; d++) { - var e = c.extents[d]; - if (e.alreadyRead !== e.length) { - var f = this.stream.findPosition(!0, e.offset + e.alreadyRead, !1); - if (!(f > -1)) return null; - b = this.stream.buffers[f]; - var g = b.byteLength - (e.offset + e.alreadyRead - b.fileStart); - if (!(e.length - e.alreadyRead <= g)) - return ( - Log.debug( - 'ISOFile', - 'Getting item #' + - a + - ' extent #' + - d + - ' partial data (alreadyRead: ' + - e.alreadyRead + - ' offset: ' + - (e.offset + e.alreadyRead - b.fileStart) + - ' read size: ' + - g + - ' full extent size: ' + - e.length + - ' full item size: ' + - c.size + - ')' - ), - DataStream.memcpy( - c.data.buffer, - c.alreadyRead, - b, - e.offset + e.alreadyRead - b.fileStart, - g - ), - (e.alreadyRead += g), - (c.alreadyRead += g), - (b.usedBytes += g), - this.stream.logBufferLevel(), - null - ); - Log.debug( - 'ISOFile', - 'Getting item #' + - a + - ' extent #' + - d + - ' data (alreadyRead: ' + - e.alreadyRead + - ' offset: ' + - (e.offset + e.alreadyRead - b.fileStart) + - ' read size: ' + - (e.length - e.alreadyRead) + - ' full extent size: ' + - e.length + - ' full item size: ' + - c.size + - ')' - ), - DataStream.memcpy( - c.data.buffer, - c.alreadyRead, - b, - e.offset + e.alreadyRead - b.fileStart, - e.length - e.alreadyRead - ), - (b.usedBytes += e.length - e.alreadyRead), - this.stream.logBufferLevel(), - (e.alreadyRead = e.length), - (c.alreadyRead += e.length); - } - } - return c.alreadyRead === c.size ? c : null; - }), - (ISOFile.prototype.releaseItem = function (a) { - var b = this.items[a]; - if (b.data) { - (this.itemsDataSize -= b.size), (b.data = null), (b.alreadyRead = 0); - for (var c = 0; c < b.extents.length; c++) { - var d = b.extents[c]; - d.alreadyRead = 0; - } - return b.size; - } - return 0; - }), - (ISOFile.prototype.processItems = function (a) { - for (var b in this.items) { - var c = this.items[b]; - this.getItem(c.id), - a && !c.sent && (a(c), (c.sent = !0), (c.data = null)); - } - }), - (ISOFile.prototype.hasItem = function (a) { - for (var b in this.items) { - var c = this.items[b]; - if (c.name === a) return c.id; - } - return -1; - }), - (ISOFile.prototype.getMetaHandler = function () { - return this.meta ? this.meta.hdlr.handler : null; - }), - (ISOFile.prototype.getPrimaryItem = function () { - return this.meta && this.meta.pitm - ? this.getItem(this.meta.pitm.item_id) - : null; - }), - (ISOFile.prototype.write = function (a) { - for (var b = 0; b < this.boxes.length; b++) this.boxes[b].write(a); - }), - (ISOFile.prototype.writeInitializationSegment = function (a) { - var b, c, d, e; - if ( - (Log.debug('ISOFile', 'Generating initialization segment'), - this.ftyp.write(a), - this.moov.mvex) - ) { - for ( - this.initial_duration = this.moov.mvex.mehd.fragment_duration, - c = -1, - b = 0; - b < this.moov.boxes.length; - b++ - ) - (e = this.moov.boxes[b]), e === this.moov.mvex && (c = b); - c > -1 && this.moov.boxes.splice(c, 1), (this.moov.mvex = null); - } - for ( - this.moov.mvex = new BoxParser.mvexBox(), - this.moov.boxes.push(this.moov.mvex), - this.moov.mvex.mehd = new BoxParser.mehdBox(), - this.moov.mvex.boxes.push(this.moov.mvex.mehd), - this.moov.mvex.mehd.fragment_duration = this.initial_duration, - b = 0; - b < this.moov.traks.length; - b++ - ) - this.moov.traks[b].ignore || - ((d = new BoxParser.trexBox()), - this.moov.mvex.boxes.push(d), - this.moov.mvex.trexs.push(d), - (d.track_id = this.moov.traks[b].tkhd.track_id), - (d.default_sample_description_index = 1), - (d.default_sample_duration = - this.moov.traks[b].samples.length > 0 - ? this.moov.traks[b].samples[0].duration - : 0), - (d.default_sample_size = 0), - (d.default_sample_flags = 65536)); - this.moov.write(a); - }); -var MP4Box = function (a) { - (this.inputStream = new MultiBufferStream()), - (this.keepMdatData = void 0 !== a ? a : !0), - (this.inputIsoFile = new ISOFile(this.inputStream)), - (this.inputIsoFile.discardMdatData = this.keepMdatData ? !1 : !0), - (this.onMoovStart = null), - (this.moovStartSent = !1), - (this.onReady = null), - (this.readySent = !1), - (this.onSegment = null), - (this.onSamples = null), - (this.onError = null), - (this.sampleListBuilt = !1), - (this.fragmentedTracks = []), - (this.extractedTracks = []), - (this.isFragmentationInitialized = !1), - (this.sampleProcessingStarted = !1), - (this.nextMoofNumber = 0), - (this.itemListBuilt = !1); -}; -(MP4Box.prototype.setSegmentOptions = function (a, b, c) { - var d = this.inputIsoFile.getTrackById(a); - if (d) { - var e = {}; - this.fragmentedTracks.push(e), - (e.id = a), - (e.user = b), - (e.trak = d), - (d.nextSample = 0), - (e.segmentStream = null), - (e.nb_samples = 1e3), - (e.rapAlignement = !0), - c && - (c.nbSamples && (e.nb_samples = c.nbSamples), - c.rapAlignement && (e.rapAlignement = c.rapAlignement)); - } -}), - (MP4Box.prototype.unsetSegmentOptions = function (a) { - for (var b = -1, c = 0; c < this.fragmentedTracks.length; c++) { - var d = this.fragmentedTracks[c]; - d.id == a && (b = c); - } - b > -1 && this.fragmentedTracks.splice(b, 1); - }), - (MP4Box.prototype.setExtractionOptions = function (a, b, c) { - var d = this.inputIsoFile.getTrackById(a); - if (d) { - var e = {}; - this.extractedTracks.push(e), - (e.id = a), - (e.user = b), - (e.trak = d), - (d.nextSample = 0), - (e.nb_samples = 1e3), - (e.samples = []), - c && c.nbSamples && (e.nb_samples = c.nbSamples); - } - }), - (MP4Box.prototype.unsetExtractionOptions = function (a) { - for (var b = -1, c = 0; c < this.extractedTracks.length; c++) { - var d = this.extractedTracks[c]; - d.id == a && (b = c); - } - b > -1 && this.extractedTracks.splice(b, 1); - }), - (MP4Box.prototype.createSingleSampleMoof = function (a) { - var b = new BoxParser.moofBox(), - c = new BoxParser.mfhdBox(); - (c.sequence_number = this.nextMoofNumber), - this.nextMoofNumber++, - b.boxes.push(c); - var d = new BoxParser.trafBox(); - b.boxes.push(d); - var e = new BoxParser.tfhdBox(); - d.boxes.push(e), - (e.track_id = a.track_id), - (e.flags = BoxParser.TFHD_FLAG_DEFAULT_BASE_IS_MOOF); - var f = new BoxParser.tfdtBox(); - d.boxes.push(f), (f.baseMediaDecodeTime = a.dts); - var g = new BoxParser.trunBox(); - return ( - d.boxes.push(g), - (b.trun = g), - (g.flags = - BoxParser.TRUN_FLAGS_DATA_OFFSET | - BoxParser.TRUN_FLAGS_DURATION | - BoxParser.TRUN_FLAGS_SIZE | - BoxParser.TRUN_FLAGS_FLAGS | - BoxParser.TRUN_FLAGS_CTS_OFFSET), - (g.data_offset = 0), - (g.first_sample_flags = 0), - (g.sample_count = 1), - (g.sample_duration = []), - (g.sample_duration[0] = a.duration), - (g.sample_size = []), - (g.sample_size[0] = a.size), - (g.sample_flags = []), - (g.sample_flags[0] = 0), - (g.sample_composition_time_offset = []), - (g.sample_composition_time_offset[0] = a.cts - a.dts), - b - ); - }), - (MP4Box.prototype.createFragment = function (a, b, c, d) { - var e = this.inputIsoFile.getTrackById(b), - f = this.inputIsoFile.getSample(e, c); - if (null == f) - return ( - (f = e.samples[c]), - this.nextSeekPosition - ? (this.nextSeekPosition = Math.min( - f.offset + f.alreadyRead, - this.nextSeekPosition - )) - : (this.nextSeekPosition = e.samples[c].offset + f.alreadyRead), - null - ); - var g = d || new DataStream(); - g.endianness = DataStream.BIG_ENDIAN; - var h = this.createSingleSampleMoof(f); - h.write(g), - (h.trun.data_offset = h.size + 8), - Log.debug( - 'MP4Box', - 'Adjusting data_offset with new value ' + h.trun.data_offset - ), - g.adjustUint32(h.trun.data_offset_position, h.trun.data_offset); - var i = new BoxParser.mdatBox(); - return (i.data = f.data), i.write(g), g; - }), - (MP4Box.prototype.processSamples = function () { - var a, b; - if (this.sampleProcessingStarted) { - if (this.isFragmentationInitialized && null !== this.onSegment) - for (a = 0; a < this.fragmentedTracks.length; a++) { - var c = this.fragmentedTracks[a]; - for ( - b = c.trak; - b.nextSample < b.samples.length && this.sampleProcessingStarted; - - ) { - Log.debug( - 'MP4Box', - 'Creating media fragment on track #' + - c.id + - ' for sample ' + - b.nextSample - ); - var d = this.createFragment( - this.inputIsoFile, - c.id, - b.nextSample, - c.segmentStream - ); - if (!d) break; - if ( - ((c.segmentStream = d), - b.nextSample++, - (b.nextSample % c.nb_samples === 0 || - b.nextSample >= b.samples.length) && - (Log.info( - 'MP4Box', - 'Sending fragmented data on track #' + - c.id + - ' for samples [' + - Math.max(0, b.nextSample - c.nb_samples) + - ',' + - (b.nextSample - 1) + - ']' - ), - Log.info( - 'MP4Box', - 'Sample data size in memory: ' + - this.inputIsoFile.getAllocatedSampleDataSize() - ), - this.onSegment && - this.onSegment( - c.id, - c.user, - c.segmentStream.buffer, - b.nextSample - ), - (c.segmentStream = null), - c !== this.fragmentedTracks[a])) - ) - break; - } - } - if (null !== this.onSamples) - for (a = 0; a < this.extractedTracks.length; a++) { - var e = this.extractedTracks[a]; - for ( - b = e.trak; - b.nextSample < b.samples.length && this.sampleProcessingStarted; - - ) { - Log.debug( - 'MP4Box', - 'Exporting on track #' + e.id + ' sample #' + b.nextSample - ); - var f = this.inputIsoFile.getSample(b, b.nextSample); - if (!f) break; - if ( - (b.nextSample++, - e.samples.push(f), - (b.nextSample % e.nb_samples === 0 || - b.nextSample >= b.samples.length) && - (Log.debug( - 'MP4Box', - 'Sending samples on track #' + - e.id + - ' for sample ' + - b.nextSample - ), - this.onSamples && this.onSamples(e.id, e.user, e.samples), - (e.samples = []), - e !== this.extractedTracks[a])) - ) - break; - } - } - } - }), - (MP4Box.prototype.checkBuffer = function (a) { - if (null === a || void 0 === a) - throw 'Buffer must be defined and non empty'; - if (void 0 === a.fileStart) throw 'Buffer must have a fileStart property'; - return 0 === a.byteLength - ? (Log.warn( - 'MP4Box', - 'Ignoring empty buffer (fileStart: ' + a.fileStart + ')' - ), - this.inputStream.logBufferLevel(), - !1) - : (Log.info( - 'MP4Box', - 'Processing buffer (fileStart: ' + a.fileStart + ')' - ), - (a.usedBytes = 0), - this.inputStream.insertBuffer(a), - this.inputStream.logBufferLevel(), - this.inputStream.initialized() - ? !0 - : (Log.warn('MP4Box', 'Not ready to start parsing'), !1)); - }), - (MP4Box.prototype.appendBuffer = function (a) { - var b; - if (!this.checkBuffer || this.checkBuffer(a)) - return ( - this.inputIsoFile.parse(), - this.inputIsoFile.moovStartFound && - !this.moovStartSent && - ((this.moovStartSent = !0), this.onMoovStart && this.onMoovStart()), - this.inputIsoFile.moov - ? (this.processSamples && - (this.sampleListBuilt || - (this.inputIsoFile.buildSampleLists(), - (this.sampleListBuilt = !0)), - this.inputIsoFile.updateSampleLists()), - this.onReady && - !this.readySent && - ((this.readySent = !0), this.onReady(this.getInfo())), - this.processSamples && this.processSamples(), - this.nextSeekPosition - ? ((b = this.nextSeekPosition), (this.nextSeekPosition = void 0)) - : (b = this.inputIsoFile.nextParsePosition), - this.inputStream.getEndFilePositionAfter && - (b = this.inputStream.getEndFilePositionAfter(b))) - : (b = - null !== this.inputIsoFile - ? this.inputIsoFile.nextParsePosition - : 0), - this.inputIsoFile.meta && - (this.inputIsoFile.flattenItemInfo && - !this.itemListBuilt && - (this.inputIsoFile.flattenItemInfo(), (this.itemListBuilt = !0)), - this.inputIsoFile.processItems && - this.inputIsoFile.processItems(this.onItem)), - this.inputStream.cleanBuffers && - (Log.info( - 'MP4Box', - 'Done processing buffer (fileStart: ' + - a.fileStart + - ') - next buffer to fetch should have a fileStart position of ' + - b - ), - this.inputStream.logBufferLevel(), - this.inputStream.cleanBuffers(), - this.inputStream.logBufferLevel(!0), - Log.info( - 'MP4Box', - 'Sample data size in memory: ' + - this.inputIsoFile.getAllocatedSampleDataSize() - )), - b - ); - }), - (MP4Box.prototype.getInfo = function () { - var a, - b, - c, - d, - e, - f = {}, - g = new Date(4, 0, 1, 0, 0, 0, 0).getTime(); - for ( - f.duration = this.inputIsoFile.moov.mvhd.duration, - f.timescale = this.inputIsoFile.moov.mvhd.timescale, - f.isFragmented = null != this.inputIsoFile.moov.mvex, - f.isFragmented && this.inputIsoFile.moov.mvex.mehd - ? (f.fragment_duration = - this.inputIsoFile.moov.mvex.mehd.fragment_duration) - : (f.fragment_duration = 0), - f.isProgressive = this.inputIsoFile.isProgressive, - f.hasIOD = null != this.inputIsoFile.moov.iods, - f.brands = [], - f.brands.push(this.inputIsoFile.ftyp.major_brand), - f.brands = f.brands.concat(this.inputIsoFile.ftyp.compatible_brands), - f.created = new Date( - g + 1e3 * this.inputIsoFile.moov.mvhd.creation_time - ), - f.modified = new Date( - g + 1e3 * this.inputIsoFile.moov.mvhd.modification_time - ), - f.tracks = [], - f.audioTracks = [], - f.videoTracks = [], - f.subtitleTracks = [], - f.metadataTracks = [], - f.hintTracks = [], - f.otherTracks = [], - a = 0; - a < this.inputIsoFile.moov.traks.length; - a++ - ) { - if ( - ((c = this.inputIsoFile.moov.traks[a]), - (e = c.mdia.minf.stbl.stsd.entries[0]), - (d = {}), - f.tracks.push(d), - (d.id = c.tkhd.track_id), - (d.references = []), - c.tref) - ) - for (b = 0; b < c.tref.boxes.length; b++) - (ref = {}), - d.references.push(ref), - (ref.type = c.tref.boxes[b].type), - (ref.track_ids = c.tref.boxes[b].track_ids); - for ( - d.created = new Date(g + 1e3 * c.tkhd.creation_time), - d.modified = new Date(g + 1e3 * c.tkhd.modification_time), - d.movie_duration = c.tkhd.duration, - d.layer = c.tkhd.layer, - d.alternate_group = c.tkhd.alternate_group, - d.volume = c.tkhd.volume, - d.matrix = c.tkhd.matrix, - d.track_width = c.tkhd.width / 65536, - d.track_height = c.tkhd.height / 65536, - d.timescale = c.mdia.mdhd.timescale, - d.duration = c.mdia.mdhd.duration, - d.codec = e.getCodec(), - d.kind = - c.udta && c.udta.kinds.length - ? c.udta.kinds[0] - : { schemeURI: '', value: '' }, - d.language = c.mdia.mdhd.languageString, - d.nb_samples = c.samples.length, - d.size = 0, - b = 0; - b < d.nb_samples; - b++ - ) - d.size += c.samples[b].size; - (d.bitrate = (8 * d.size * d.timescale) / d.duration), - e.isAudio() - ? (f.audioTracks.push(d), - (d.audio = {}), - (d.audio.sample_rate = e.getSampleRate()), - (d.audio.channel_count = e.getChannelCount()), - (d.audio.sample_size = e.getSampleSize())) - : e.isVideo() - ? (f.videoTracks.push(d), - (d.video = {}), - (d.video.width = e.getWidth()), - (d.video.height = e.getHeight())) - : e.isSubtitle() - ? f.subtitleTracks.push(d) - : e.isHint() - ? f.hintTracks.push(d) - : e.isMetadata() - ? f.metadataTracks.push(d) - : f.otherTracks.push(d); - } - return f; - }), - (MP4Box.prototype.getInitializationSegment = function () { - var a = new DataStream(); - return ( - (a.endianness = DataStream.BIG_ENDIAN), - this.inputIsoFile.writeInitializationSegment(a), - a.buffer - ); - }), - (MP4Box.prototype.writeFile = function () { - var a = new DataStream(); - return ( - (a.endianness = DataStream.BIG_ENDIAN), - this.inputIsoFile.write(a), - a.buffer - ); - }), - (MP4Box.prototype.initializeSegmentation = function () { - var a, b, c, d, e, f; - for ( - null === this.onSegment && - Log.warn('MP4Box', 'No segmentation callback set!'), - this.isFragmentationInitialized || - ((this.isFragmentationInitialized = !0), - (this.nextMoofNumber = 0), - this.inputIsoFile.resetTables()), - d = [], - a = 0; - a < this.fragmentedTracks.length; - a++ - ) { - for (b = 0; b < this.inputIsoFile.moov.boxes.length; b++) - (c = this.inputIsoFile.moov.boxes[b]), - c && - 'trak' === c.type && - ((this.inputIsoFile.moov.boxes[b].ignore = !0), - (this.inputIsoFile.moov.boxes[b] = null)); - for ( - e = this.inputIsoFile.getTrackById(this.fragmentedTracks[a].id), - delete e.ignore, - b = 0; - b < this.inputIsoFile.moov.boxes.length; - b++ - ) - if (((c = this.inputIsoFile.moov.boxes[b]), null == c)) { - this.inputIsoFile.moov.boxes[b] = e; - break; - } - (f = {}), - (f.id = e.tkhd.track_id), - (f.user = this.fragmentedTracks[a].user), - (f.buffer = this.getInitializationSegment()), - d.push(f); - } - return d; - }), - (MP4Box.prototype.releaseUsedSamples = function (a, b) { - var c = 0, - d = this.inputIsoFile.getTrackById(a); - d.lastValidSample || (d.lastValidSample = 0); - for (var e = d.lastValidSample; b > e; e++) - c += this.inputIsoFile.releaseSample(d, e); - Log.info( - 'MP4Box', - 'Track #' + - a + - ' released samples up to ' + - b + - ' (released size: ' + - c + - ', remaining: ' + - this.inputIsoFile.samplesDataSize + - ')' - ), - (d.lastValidSample = b); - }), - (MP4Box.prototype.flush = function () { - Log.info('MP4Box', 'Flushing remaining samples'), - this.inputIsoFile.updateSampleLists(), - this.processSamples(), - this.inputStream.cleanBuffers(), - this.inputStream.logBufferLevel(!0); - }), - (MP4Box.prototype.seekTrack = function (a, b, c) { - var d, - e, - f, - g = 1 / 0, - h = 0, - i = 0; - if (0 === c.samples.length) - return ( - Log.info( - 'MP4Box', - 'No sample in track, cannot seek! Using time ' + - Log.getDurationString(0, 1) + - ' and offset: 0' - ), - { offset: 0, time: 0 } - ); - for (d = 0; d < c.samples.length; d++) { - if (((e = c.samples[d]), 0 === d)) (i = 0), (f = e.timescale); - else if (e.cts > a * e.timescale) { - i = d - 1; - break; - } - b && e.is_rap && (h = d); - } - for ( - b && (i = h), a = c.samples[i].cts, c.nextSample = i; - c.samples[i].alreadyRead === c.samples[i].size; - - ) - i++; - return ( - (g = c.samples[i].offset + c.samples[i].alreadyRead), - Log.info( - 'MP4Box', - 'Seeking to ' + - (b ? 'RAP' : '') + - ' sample #' + - c.nextSample + - ' on track ' + - c.tkhd.track_id + - ', time ' + - Log.getDurationString(a, f) + - ' and offset: ' + - g - ), - { offset: g, time: a / f } - ); - }), - (MP4Box.prototype.seek = function (a, b) { - var c, - d, - e, - f = this.inputIsoFile.moov, - g = { offset: 1 / 0, time: 1 / 0 }; - if (this.inputIsoFile.moov) { - for (e = 0; e < f.traks.length; e++) - (c = f.traks[e]), - (d = this.seekTrack(a, b, c)), - d.offset < g.offset && (g.offset = d.offset), - d.time < g.time && (g.time = d.time); - return ( - Log.info( - 'MP4Box', - 'Seeking at time ' + - Log.getDurationString(g.time, 1) + - ' needs a buffer with a fileStart position of ' + - g.offset - ), - g.offset === 1 / 0 - ? (g = { offset: this.inputIsoFile.nextParsePosition, time: 0 }) - : (g.offset = this.inputStream.getEndFilePositionAfter(g.offset)), - Log.info( - 'MP4Box', - 'Adjusted seek position (after checking data already in buffer): ' + - g.offset - ), - g - ); - } - throw 'Cannot seek: moov not received!'; - }), - (MP4Box.prototype.getTrackSamplesInfo = function (a) { - var b = this.inputIsoFile.getTrackById(a); - return b ? b.samples : void 0; - }), - (MP4Box.prototype.getTrackSample = function (a, b) { - var c = this.inputIsoFile.getTrackById(a), - d = this.inputIsoFile.getSample(c, b); - return d; - }), - (MP4Box.prototype.start = function () { - (this.sampleProcessingStarted = !0), this.processSamples(); - }), - (MP4Box.prototype.stop = function () { - this.sampleProcessingStarted = !1; - }), - 'undefined' != typeof exports && (exports.MP4Box = MP4Box); -export default MP4Box; -//# sourceMappingURL=mp4box.all.min.js.map diff --git a/src/components/Video/lib/syPlayer.js b/src/components/Video/lib/syPlayer.js deleted file mode 100644 index dc0245b..0000000 --- a/src/components/Video/lib/syPlayer.js +++ /dev/null @@ -1,125 +0,0 @@ -'use strict'; -import MP4Box from './mp4box.all.min'; -function syPlayer(videoEl, wsUrl) { - this.videoEl = videoEl; - this.wsUrl = wsUrl; - this.ws = null; - this.frameQueue = []; -} - -syPlayer.prototype.open = function () { - let sourcebuffer = null; - this.ws = new WebSocket(this.wsUrl); - this.ws.binaryType = 'arraybuffer'; - let firstMessage = true; - - let demux_moov = function (info) { - let codecs = []; - for (let i = 0; i < info.tracks.length; i++) { - codecs.push(info.tracks[i].codec); - } - let video = this.videoEl; - let mediasource = new MediaSource(); - video.src = URL.createObjectURL(mediasource); - - // 设置播放速度，如果是实时流，可以设置为1.1，降低延迟，如果是视频文件，则设置为1.0 - video.playbackRate = 1.1; - - let pre_pos = 0; - mediasource.onsourceopen = function () { - sourcebuffer = mediasource.addSourceBuffer( - 'video/mp4; codecs="' + codecs.join(', ') + '"' - ); - sourcebuffer.onupdate = function () { - let pos = video.currentTime; - if (video.buffered.length > 0) { - let start = video.buffered.start(video.buffered.length - 1); - let end = video.buffered.end(video.buffered.length - 1); - - if (pos < start) { - video.currentTime = start; - } - - if (pos > end) { - // console.warn('chase frame pos=' + pos + ',start=' + start + ',end=' + end + ',pre_pose=' + pre_pos); - video.currentTime = end; - } - - if (pos - pre_pos != 0 && end - pos > 3) { - video.currentTime = end; - } - - for (let i = 0; i < video.buffered.length - 1; i++) { - let prestart = video.buffered.start(i); - let preend = video.buffered.end(i); - if (!sourcebuffer.updating) { - sourcebuffer.remove(prestart, preend); - } - } - - if (pos - start > 10 && !sourcebuffer.updating) { - // console.warn('remove start pos=' + pos + ',start=' + start + ',end=' + end); - sourcebuffer.remove(0, pos - 3); - } - - if (end - pos > 10 && !sourcebuffer.updating) { - // console.warn('remove end pos=' + pos + ',start=' + start + ',end=' + end); - sourcebuffer.remove(0, end - 3); - } - - // 如果是实时流，则根据缓冲区的大小，动态调整播放速度 - if (this.is_stream) { - if (end - pos > 0.5) { - video.playbackRate = 1.1; - } else { - video.playbackRate = 1.0; - } - } - } - pre_pos = pos; - }; - sourcebuffer.onupdateend = pushFrame; - }; - }.bind(this); - - let pushFrame = function () { - if (this.frameQueue.length == 0) { - return; - } - - if (!sourcebuffer || sourcebuffer.updating) { - return; - } - - let frame = this.frameQueue.shift(); - try { - // 视频流有可能出现错误，这里可以避免追入，然后引发cesium奔溃 - sourcebuffer.appendBuffer(frame); - } catch (error) {} - }.bind(this); - - this.ws.onmessage = function (e) { - if (firstMessage) { - firstMessage = false; - let moov = e.data; - let mp4Box = new MP4Box(); - mp4Box.onReady = demux_moov; - moov.fileStart = 0; - mp4Box.appendBuffer(moov); - } - - this.frameQueue.push(e.data); - pushFrame(); - }.bind(this); - this.ws.onclose = function (ev) { - console.log('🚀 ws: close~', ev); - }; -}; - -syPlayer.prototype.close = function () { - this.ws && this.ws.close(); -}; -syPlayer.prototype.dispose = function () { - this.ws && this.ws.close(); -}; -export default syPlayer; diff --git a/src/hooks/web/useMap.tsx b/src/hooks/web/useMap.tsx index a72c8ac..b2ae559 100644 --- a/src/hooks/web/useMap.tsx +++ b/src/hooks/web/useMap.tsx @@ -6,7 +6,7 @@ import { useViewer } from "@/hooks/web/useViewer"; import createGuid from "@/utils/uuid"; import router from "@/router"; import { useUtils } from "@/hooks/web/useUtils"; - +SyCim.config.baseUrl = "./resources/"; // 弹框图层 let divLayer: SyCim.HtmlLayer; diff --git a/src/hooks/web/useProject.tsx b/src/hooks/web/useProject.tsx index 22c92e5..8264302 100644 --- a/src/hooks/web/useProject.tsx +++ b/src/hooks/web/useProject.tsx @@ -1,8 +1,8 @@ -import { reactive } from 'vue'; -import * as SyCim from 'sy-cesium-sdk'; -import { LayerTypeEnum } from '@/enums/projectEnum'; -import { queryLayersByPos } from "@/utils/mapUtils"; -import axios from 'axios'; +import { reactive } from "vue"; +import * as SyCim from "sy-cesium-sdk"; +import { LayerTypeEnum } from "@/enums/projectEnum"; +// import { queryLayersByPos } from "@/utils/mapUtils"; +import axios from "axios"; import { throttle } from "lodash-es"; const clustering = reactive({ enabled: true, @@ -13,37 +13,37 @@ const clustering = reactive({ const createXyzLayer = (data: any) => new SyCim.XyzLayer(data.id, { ...data, - maximumLevel: data.maximumLevel || 22 + maximumLevel: data.maximumLevel || 22, }); const layerActions: Record = { - '011100': (data: any) => + "011100": (data: any) => new SyCim.BaiduLayer(data.id, { ...data, style: data.layerTable, - crs: 'WGS84' + crs: "WGS84", }), - '012000': (data: any) => new SyCim.PrimitiveLayer(data.id), - '013000': (data: any) => new SyCim.TilesetLayer(data.id), - '014000': createXyzLayer, - '021102': (data: any) => + "012000": (data: any) => new SyCim.PrimitiveLayer(data.id), + "013000": (data: any) => new SyCim.TilesetLayer(data.id), + "014000": createXyzLayer, + "021102": (data: any) => new SyCim.ArcgisDynamicLayer(data.id, { - url: data.url + url: data.url, }), - '030200': (data: any) => + "030200": (data: any) => new SyCim.WmsLayer(data.id, { ...data, url: data.url, layer: data.layerTable, parameters: { - version: '1.3.0' - } + version: "1.3.0", + }, }), - '030300': async (data: any) => { + "030300": async (data: any) => { const options: any = { - version: '2.0.0', + version: "2.0.0", TYPENAMES: data.layerTable, - outputFormat: 'json' + outputFormat: "json", }; // TODO: 后续获取真实数据 // if (data.relationStyleId) { @@ -52,15 +52,15 @@ const layerActions: Record = { // } return new SyCim.WfsLayer(data.id, data.url, data.layerTable, options); }, - '030100': (data: any) => + "030100": (data: any) => new SyCim.WmtsLayer(data.id, { ...data, url: data.url, layer: data.layerTable, tileMatrixSetID: data.tileMatrixSet, - style: data.style || '' + style: data.style || "", }), - '030400': async (data: any) => { + "030400": async (data: any) => { const options: any = {}; // TODO: 后续获取真实数据 // if (data.relationStyleId) { @@ -69,14 +69,14 @@ const layerActions: Record = { // } return new SyCim.GeoJsonLayer(data.id, data.url, options); }, - '040003': (data: any) => + "040003": (data: any) => new SyCim.WfsLayer(data.id, data.url, data.layerTable, { cql_filter: data.filter, - propertyName: '*' + propertyName: "*", }), - '050100': (data: any) => { + "050100": (data: any) => { let url = `${data.proxyUrl}${data.url}`; - if (!url.includes('?tk=') && data.serviceToken) { + if (!url.includes("?tk=") && data.serviceToken) { url = `${url}?tk=${data.serviceToken}`; } return new SyCim.TdtWmtsLayer(data.id, { @@ -85,16 +85,16 @@ const layerActions: Record = { layer: data.layerTable, tileMatrixSetID: data.tileMatrixSet, spatialReference: { - wkid: data.epsg - } + wkid: data.epsg, + }, }); }, - '060100': createXyzLayer, - '070100': (data: any) => + "060100": createXyzLayer, + "070100": (data: any) => new SyCim.BingMapLayer(data.id, { - ...data + ...data, }), - '081100': (data: any) => + "081100": (data: any) => // if (data.serviceToken) { // new SyCim.SuperMapRestLayer(data.id, { url: data.url, k: data.serviceToken }); // } else { @@ -102,10 +102,13 @@ const layerActions: Record = { // ...data // }); // } - new SyCim.SuperMapRestLayer(data.id, { url: data.url, k: data.serviceToken }) + new SyCim.SuperMapRestLayer(data.id, { + url: data.url, + k: data.serviceToken, + }), }; -export const getFeatures: any = (data: any, filter: '1=1') => { +export const getFeatures: any = (data: any, filter: "1=1") => { return new Promise(async (resolve, reject) => { const { url, serviceToken } = data; let newUrl = decodeURI(url).split("maps/")[0].replace("map-", "data-"); @@ -116,31 +119,27 @@ export const getFeatures: any = (data: any, filter: '1=1') => { const datasourceName = `${l?.[1]}:${l?.[0]}`; let queryUrl = `${newUrl}data/featureResults.geojson?returnContent=true`; let params: any = { - getFeatureMode: 'SQL', + getFeatureMode: "SQL", datasetNames: [datasourceName], maxFeatures: 100000000, queryParameter: { - attributeFilter: filter - } + attributeFilter: filter, + }, }; if (serviceToken) { params.k = serviceToken; } - const result = await axios.post( - queryUrl, - JSON.stringify(params), - { - headers: { - 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' - } - } - ); + const result = await axios.post(queryUrl, JSON.stringify(params), { + headers: { + "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8", + }, + }); if (result?.data?.features?.length > 0) { resolve(result.data); } else { resolve({ type: "FeatureCollection", - features: [] + features: [], }); } }); @@ -148,7 +147,7 @@ export const getFeatures: any = (data: any, filter: '1=1') => { const defaultZoomToLayer = (data: any) => { const { mapParam } = data; if (!mapParam?.tileCenter) return; - const p = mapParam.tileCenter.split(','); + const p = mapParam.tileCenter.split(","); window.viewer.flyToPosition(new SyCim.Position(+p[0], +p[1], 500, 0, -90, 0)); }; const zoomToLayerByType = (data: any) => { @@ -192,75 +191,86 @@ function zoomToS3MLayer(data: any) { orientation: { heading: cameraPosition.heading, pitch: tilt, - roll: 0 - } + roll: 0, + }, }); }); }); } else { - alert('请先加载s3m图层'); + alert("请先加载s3m图层"); } } const zoomToLayerActions: Record = { - '011100': zoomToLayerByType, - '012000': (data: any) => { + "011100": zoomToLayerByType, + "012000": (data: any) => { // modal const { modelInitPosition } = data; if (!modelInitPosition) return; const p = JSON.parse(modelInitPosition); - window.viewer.flyToPosition(new SyCim.Position(p.lng, p.lat, p.alt + 500, 0, -90, 0)); + window.viewer.flyToPosition( + new SyCim.Position(p.lng, p.lat, p.alt + 500, 0, -90, 0) + ); }, - '013000': zoomToLayerByType, - '014000': zoomToLayerByType, - '021102': zoomToLayerByType, - '030200': zoomToLayerByType, - '030300': zoomToLayerByType, - '030100': zoomToLayerByType, - '030400': zoomToLayerByType, - '040003': zoomToLayerByType, - '050100': zoomToLayerByType, - '060100': zoomToLayerByType, - '070100': zoomToLayerByType, - '080100': zoomToS3MLayer, - '081100': zoomToLayerByType + "013000": zoomToLayerByType, + "014000": zoomToLayerByType, + "021102": zoomToLayerByType, + "030200": zoomToLayerByType, + "030300": zoomToLayerByType, + "030100": zoomToLayerByType, + "030400": zoomToLayerByType, + "040003": zoomToLayerByType, + "050100": zoomToLayerByType, + "060100": zoomToLayerByType, + "070100": zoomToLayerByType, + "080100": zoomToS3MLayer, + "081100": zoomToLayerByType, }; const baseLayerActions: Record = { // 百度 - '011100': async (data: any) => - await SyCim.ImageryLayerFactory.createImageryLayer(SyCim.ImageryType.BAIDU, { - ...data, - style: data.layerTable, - crs: 'WGS84' - }), + "011100": async (data: any) => + await SyCim.ImageryLayerFactory.createImageryLayer( + SyCim.ImageryType.BAIDU, + { + ...data, + style: data.layerTable, + crs: "WGS84", + } + ), // 天地图 - '050100': async (data: any) => { + "050100": async (data: any) => { let url = `${data.proxyUrl}${data.url}`; - if (!url.includes('?tk=') && data.serviceToken) { + if (!url.includes("?tk=") && data.serviceToken) { url = `${url}?tk=${data.serviceToken}`; } - return await SyCim.ImageryLayerFactory.createImageryLayer(SyCim.ImageryType.TDTWMTS, { - ...data, - url, - layer: data.layerTable, - tileMatrixSetID: data.tileMatrixSet, - spatialReference: { - wkid: data.epsg + return await SyCim.ImageryLayerFactory.createImageryLayer( + SyCim.ImageryType.TDTWMTS, + { + ...data, + url, + layer: data.layerTable, + tileMatrixSetID: data.tileMatrixSet, + spatialReference: { + wkid: data.epsg, + }, } - }); + ); }, // 必应影像 - '070100': async (data: any) => - await SyCim.ImageryLayerFactory.createImageryLayer(SyCim.ImageryType.BINGMAP, { - ...data - }), + "070100": async (data: any) => + await SyCim.ImageryLayerFactory.createImageryLayer( + SyCim.ImageryType.BINGMAP, + { + ...data, + } + ), // 必应地图离线瓦片 - '060100': async (data: any) => + "060100": async (data: any) => await SyCim.ImageryLayerFactory.createImageryLayer(SyCim.ImageryType.XYZ, { ...data, - maximumLevel: data.maximumLevel || 22 - }) + maximumLevel: data.maximumLevel || 22, + }), }; export function useLayer() { @@ -268,7 +278,7 @@ export function useLayer() { const { layerType, url, id, isNeedCluster } = layerData; let action = null; // 超图 S3M图层 - if (layerType === '080100') { + if (layerType === "080100") { if (supermapLayer[id]) { supermapLayer[id].show = true; } else { @@ -278,7 +288,7 @@ export function useLayer() { requestUrl = url + "?k=" + layerData.serviceToken; } const layerPromise = scene.open(requestUrl, { - autoSetView: false //不自动定位 + autoSetView: false, //不自动定位 }); layerPromise.then((layer: any) => { supermapLayer[id] = layer?.[0]; @@ -288,10 +298,10 @@ export function useLayer() { } if (!layerType || !(action = layerActions[layerType as string])) return; let layer: any = await action(layerData); - if (isNeedCluster === '1' && layerData.nameCn === "水库点") { + if (isNeedCluster === "1" && layerData.nameCn === "水库点") { let baseUrl = import.meta.env.VITE_BASE_URL; const data = await getFeatures(layerData); - if (data?.features?.[0]?.geometry?.type === 'Point') { + if (data?.features?.[0]?.geometry?.type === "Point") { let layerConfig = {}; switch (layerData.nameCn) { case "水库点": @@ -332,16 +342,19 @@ export function useLayer() { } } layer && window.viewer.addLayer(layer); - if (['013000'].includes(layerType)) { + if (["013000"].includes(layerType)) { // 3d tiles const tileset = new SyCim.Tileset(url); tileset.id = layerData.id; layer.addGraphic(tileset); - } else if (['012000'].includes(layerType)) { + } else if (["012000"].includes(layerType)) { // modal if (!layerData.modelInitPosition) return; const p = JSON.parse(layerData.modelInitPosition); - const model = new SyCim.ModelPrimitive(new SyCim.Position(p.lng, p.lat, p.alt, p.heading, p.pitch, p.roll), url); + const model = new SyCim.ModelPrimitive( + new SyCim.Position(p.lng, p.lat, p.alt, p.heading, p.pitch, p.roll), + url + ); model.id = layerData.id; layer.addGraphic(model); } @@ -351,14 +364,14 @@ export function useLayer() { if (!layerType) return; const type: any = LayerTypeEnum[layerType as never]; - if (layerType === '080100') { + if (layerType === "080100") { if (supermapLayer[id]) { supermapLayer[id].show = false; } } else { window.viewer.removeLayer({ id, - type: SyCim.LayerType[type] + type: SyCim.LayerType[type], } as any); } }; @@ -370,48 +383,55 @@ export function useLayer() { console.log(e); }, 500); const addViewerMouseClick = () => { - window.viewer?.on(SyCim.MouseEventType.MOUSE_MOVE, viewerClick); + window.viewer?.on(SyCim.MouseEventType.MOUSE_MOVE, viewerClick, viewer); }; const removeViewerMouseClick = () => { - window.viewer?.off(SyCim.MouseEventType.MOUSE_MOVE, viewerClick); + window.viewer?.off(SyCim.MouseEventType.MOUSE_MOVE, viewerClick, viewer); }; return { addLayer, removeLayer, zoomToLayer, addViewerMouseClick, - removeViewerMouseClick + removeViewerMouseClick, }; } export function useBaseLayer() { const changeBaseLayer = (layerData: any) => { - if (!layerData.layerType || !baseLayerActions[layerData.layerType as string]) { + if ( + !layerData.layerType || + !baseLayerActions[layerData.layerType as string] + ) { return; } - const baseLayer = baseLayerActions[layerData.layerType as string](layerData); + const baseLayer = + baseLayerActions[layerData.layerType as string](layerData); window.viewer.addBaseLayer(baseLayer, { id: layerData.id, name: layerData.nameCn, - iconUrl: layerData.picture || '/WGS84.png' + iconUrl: layerData.picture || "/WGS84.png", }); window.viewer.changeBaseLayerById(layerData.id); }; return { - changeBaseLayer + changeBaseLayer, }; } export function useTerrain() { const changeTerrain = (terrainData: any) => { - if (terrainData.layerType === '014000') { + if (terrainData.layerType === "014000") { // 地形 const url = `${terrainData.proxyUrl}${terrainData.url}`; - const terrain = SyCim.TerrainFactory.createTerrain(SyCim.TerrainType.XYZ, { - ...terrainData, - url - }); + const terrain = SyCim.TerrainFactory.createTerrain( + SyCim.TerrainType.XYZ, + { + ...terrainData, + url, + } + ); window.viewer.setTerrain(terrain); } }; @@ -420,6 +440,6 @@ export function useTerrain() { }; return { changeTerrain, - removeTerrain + removeTerrain, }; } diff --git a/src/utils/mapUtils.ts b/src/utils/mapUtils.ts index 22c0f92..71b38ca 100644 --- a/src/utils/mapUtils.ts +++ b/src/utils/mapUtils.ts @@ -1,17 +1,23 @@ - import { getLayerLegend } from "@/api/map"; import axios from "axios"; const identifyLayerActions: any = { "021102": async (params: any) => { return new Promise(async (resolve, reject) => { - const { url, input_geometry, geometry_type, layers = "all", returnGeometry = false, tolerance = 1 } = params; + const { + url, + input_geometry, + geometry_type, + layers = "all", + returnGeometry = false, + tolerance = 1, + } = params; const result = await axios.get(`${url}.json`); if (result.status === 200 && result.data) { const { xmin, ymin, xmax, ymax } = result.data.fullExtent; const mapExtent = `${xmin},${ymin},${xmax},${ymax}`; const data = await axios.get( - `${url}/identify?geometry=${input_geometry}&geometryType=${geometry_type}&layers=${layers}&returnGeometry=${returnGeometry}&mapExtent=${mapExtent}&imageDisplay=600,550,96&tolerance=${tolerance}&out_fields=*&f=json`, + `${url}/identify?geometry=${input_geometry}&geometryType=${geometry_type}&layers=${layers}&returnGeometry=${returnGeometry}&mapExtent=${mapExtent}&imageDisplay=600,550,96&tolerance=${tolerance}&out_fields=*&f=json` ); if (data.status === 200 && data.data) { resolve(data.data); @@ -26,7 +32,15 @@ const identifyLayerActions: any = { }, "081100": async (params: any) => { return new Promise(async (resolve, reject) => { - let { queryMode, bufferDistance, geometry, url, layerTable, layerName, k } = params; + let { + queryMode, + bufferDistance, + geometry, + url, + layerTable, + layerName, + k, + } = params; // const queryUrl = url.split('maps/')[0].replace('map-', 'data-'); let queryUrl = ""; if (layerName.split(";").length == 1 && layerName.includes(":")) { @@ -52,7 +66,7 @@ const identifyLayerActions: any = { headers: { "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8", }, - }, + } ); resolve(result); }); @@ -99,11 +113,11 @@ export const queryLayersByPos = (position: any, layerList = [], cb: any) => { ], type: "POINT", }; - let type = ""; - let isSite = false; + // let type = ""; + // let isSite = false; let layerTable = ""; if (layer.extendData) { - const extendData = JSON.parse(layer.extendData); + // const extendData = JSON.parse(layer.extendData); } const result = await action({ queryMode, @@ -116,14 +130,21 @@ export const queryLayersByPos = (position: any, layerList = [], cb: any) => { k: layer.serviceToken, }); let resData; - if ([200, 201].includes(result.status) && result?.data?.datasetInfos?.length > 0) { + if ( + [200, 201].includes(result.status) && + result?.data?.datasetInfos?.length > 0 + ) { console.log("处理业务数据 >>>>>> ", result?.data); const fieldInfos = result.data.datasetInfos?.[0]?.fieldInfos; console.log("fieldInfos >>>>> ", fieldInfos); const currentFeature = result.data.features?.[0]; console.log("currentFeature >>>>> ", currentFeature); - const nameIndex = fieldInfos.findIndex((f: any) => ["res_name", "dike_name", "waga_name"].includes(f.name)); - const codeIndex = fieldInfos.findIndex((f: any) => ["res_code", "dike_code", "waga_code"].includes(f.name)); + const nameIndex = fieldInfos.findIndex((f: any) => + ["res_name", "dike_name", "waga_name"].includes(f.name) + ); + const codeIndex = fieldInfos.findIndex((f: any) => + ["res_code", "dike_code", "waga_code"].includes(f.name) + ); // if (layer?.fields?.length > 0) { // const fieldIndex = fieldInfos.findIndex((f) => f.name === layer?.fields[0]?.field); // code = currentFeature?.fieldValues[fieldIndex]; @@ -164,7 +185,9 @@ export const getSelectedLayersLegend = (selectedLayersList: any) => { // 超图的arcgisrest服务 - 021102 let currentLayer = []; if (mapName) { - currentLayer = result.data.layers.filter((item: any) => item.layerName === mapName); + currentLayer = result.data.layers.filter( + (item: any) => item.layerName === mapName + ); } const legends: any = []; currentLayer.forEach((item: any) => { @@ -198,9 +221,13 @@ export const getSelectedLayersLegend = (selectedLayersList: any) => { res?.data?.viewBounds?.top; let result = null; if (layer.serviceToken) { - result = await getLayerLegend(`${layer.url}/legend.json?bbox=${bbox}&k=${layer.serviceToken}`); + result = await getLayerLegend( + `${layer.url}/legend.json?bbox=${bbox}&k=${layer.serviceToken}` + ); } else { - result = await getLayerLegend(`${layer.url}/legend.json?bbox=${bbox}`); + result = await getLayerLegend( + `${layer.url}/legend.json?bbox=${bbox}` + ); } console.log(result); if (result.status === 200 && result.data) { @@ -217,7 +244,10 @@ export const getSelectedLayersLegend = (selectedLayersList: any) => { // } if (result.data.layerLegends && result.data.layerLegends.length > 0) { let layerLegends = result.data.layerLegends[0]; - if (layerLegends.subLayerLegends && layerLegends.subLayerLegends.length > 0) { + if ( + layerLegends.subLayerLegends && + layerLegends.subLayerLegends.length > 0 + ) { let subLayerLegends = layerLegends.subLayerLegends; let legends = []; for (let item of subLayerLegends) { diff --git a/src/views/BottomPanel/index.vue b/src/views/BottomPanel/index.vue index bfa0e10..cfc79f3 100644 --- a/src/views/BottomPanel/index.vue +++ b/src/views/BottomPanel/index.vue @@ -1,10 +1,7 @@