mirror of https://bitbucket.org/ausocean/av.git
265 lines
10 KiB
JavaScript
265 lines
10 KiB
JavaScript
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/**
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* HLS config
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*/
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import AbrController from './controller/abr-controller';
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import BufferController from './controller/buffer-controller';
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import CapLevelController from './controller/cap-level-controller';
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import FPSController from './controller/fps-controller';
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import XhrLoader from './utils/xhr-loader';
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// import FetchLoader from './utils/fetch-loader';
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import AudioTrackController from './controller/audio-track-controller';
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import AudioStreamController from './controller/audio-stream-controller';
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import * as Cues from './utils/cues';
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import TimelineController from './controller/timeline-controller';
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import SubtitleTrackController from './controller/subtitle-track-controller';
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import { SubtitleStreamController } from './controller/subtitle-stream-controller';
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import EMEController from './controller/eme-controller';
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import { requestMediaKeySystemAccess, MediaKeyFunc } from './utils/mediakeys-helper';
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type ABRControllerConfig = {
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abrEwmaFastLive: number,
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abrEwmaSlowLive: number,
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abrEwmaFastVoD: number,
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abrEwmaSlowVoD: number,
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abrEwmaDefaultEstimate: number,
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abrBandWidthFactor: number,
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abrBandWidthUpFactor: number,
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abrMaxWithRealBitrate: boolean,
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maxStarvationDelay: number,
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maxLoadingDelay: number,
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};
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export type BufferControllerConfig = {
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appendErrorMaxRetry: number,
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liveDurationInfinity: boolean,
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liveBackBufferLength: number,
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};
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type CapLevelControllerConfig = {
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capLevelToPlayerSize: boolean
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};
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export type EMEControllerConfig = {
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licenseXhrSetup?: (xhr: XMLHttpRequest, url: string) => void,
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emeEnabled: boolean,
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widevineLicenseUrl?: string,
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requestMediaKeySystemAccessFunc: MediaKeyFunc | null,
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};
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type FragmentLoaderConfig = {
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fLoader: any, // TODO(typescript-loader): Once Loader is typed fill this in
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fragLoadingTimeOut: number,
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fragLoadingMaxRetry: number,
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fragLoadingRetryDelay: number,
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fragLoadingMaxRetryTimeout: number,
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};
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type FPSControllerConfig = {
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capLevelOnFPSDrop: boolean,
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fpsDroppedMonitoringPeriod: number,
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fpsDroppedMonitoringThreshold: number,
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};
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type LevelControllerConfig = {
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startLevel?: number
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};
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type MP4RemuxerConfig = {
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stretchShortVideoTrack: boolean,
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maxAudioFramesDrift: number,
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};
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type PlaylistLoaderConfig = {
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pLoader: any, // TODO(typescript-loader): Once Loader is typed fill this in
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manifestLoadingTimeOut: number,
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manifestLoadingMaxRetry: number,
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manifestLoadingRetryDelay: number,
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manifestLoadingMaxRetryTimeout: number,
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levelLoadingTimeOut: number,
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levelLoadingMaxRetry: number,
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levelLoadingRetryDelay: number,
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levelLoadingMaxRetryTimeout: number
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};
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type StreamControllerConfig = {
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autoStartLoad: boolean,
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startPosition: number,
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defaultAudioCodec?: string,
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initialLiveManifestSize: number,
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maxBufferLength: number,
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maxBufferSize: number,
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maxBufferHole: number,
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lowBufferWatchdogPeriod: number,
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highBufferWatchdogPeriod: number,
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nudgeOffset: number,
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nudgeMaxRetry: number,
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maxFragLookUpTolerance: number,
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liveSyncDurationCount: number,
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liveMaxLatencyDurationCount: number,
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liveSyncDuration?: number,
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liveMaxLatencyDuration?: number,
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maxMaxBufferLength: number,
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startFragPrefetch: boolean,
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};
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type TimelineControllerConfig = {
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cueHandler: any, // TODO(typescript-cues): Type once file is done
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enableCEA708Captions: boolean,
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enableWebVTT: boolean,
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captionsTextTrack1Label: string,
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captionsTextTrack1LanguageCode: string,
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captionsTextTrack2Label: string,
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captionsTextTrack2LanguageCode: string,
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};
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type TSDemuxerConfig = {
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forceKeyFrameOnDiscontinuity: boolean,
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};
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export type HlsConfig =
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{
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debug: boolean,
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enableWorker: boolean,
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enableSoftwareAES: boolean,
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minAutoBitrate: number,
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loader: any, // TODO(typescript-xhrloader): Type once XHR is done
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xhrSetup?: (xhr: XMLHttpRequest, url: string) => void,
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// Alt Audio
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audioStreamController?: any, // TODO(typescript-audiostreamcontroller): Type once file is done
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audioTrackController?: any, // TODO(typescript-audiotrackcontroller): Type once file is done
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// Subtitle
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subtitleStreamController?: any, // TODO(typescript-subtitlestreamcontroller): Type once file is done
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subtitleTrackController?: any, // TODO(typescript-subtitletrackcontroller): Type once file is done
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timelineController?: any, // TODO(typescript-timelinecontroller): Type once file is done
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// EME
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emeController?: typeof EMEController,
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abrController: any, // TODO(typescript-abrcontroller): Type once file is done
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bufferController: typeof BufferController,
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capLevelController: any, // TODO(typescript-caplevelcontroller): Type once file is done
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fpsController: any, // TODO(typescript-fpscontroller): Type once file is done
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} &
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ABRControllerConfig &
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BufferControllerConfig &
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CapLevelControllerConfig &
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EMEControllerConfig &
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FPSControllerConfig &
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FragmentLoaderConfig &
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LevelControllerConfig &
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MP4RemuxerConfig &
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PlaylistLoaderConfig &
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StreamControllerConfig &
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Partial<TimelineControllerConfig> &
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TSDemuxerConfig;
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// If possible, keep hlsDefaultConfig shallow
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// It is cloned whenever a new Hls instance is created, by keeping the config
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// shallow the properties are cloned, and we don't end up manipulating the default
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export const hlsDefaultConfig: HlsConfig = {
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autoStartLoad: true, // used by stream-controller
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startPosition: -1, // used by stream-controller
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defaultAudioCodec: void 0, // used by stream-controller
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debug: false, // used by logger
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capLevelOnFPSDrop: false, // used by fps-controller
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capLevelToPlayerSize: false, // used by cap-level-controller
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initialLiveManifestSize: 1, // used by stream-controller
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maxBufferLength: 30, // used by stream-controller
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maxBufferSize: 60 * 1000 * 1000, // used by stream-controller
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maxBufferHole: 0.5, // used by stream-controller
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lowBufferWatchdogPeriod: 0.5, // used by stream-controller
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highBufferWatchdogPeriod: 3, // used by stream-controller
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nudgeOffset: 0.1, // used by stream-controller
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nudgeMaxRetry: 3, // used by stream-controller
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maxFragLookUpTolerance: 0.25, // used by stream-controller
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liveSyncDurationCount: 3, // used by stream-controller
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liveMaxLatencyDurationCount: Infinity, // used by stream-controller
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liveSyncDuration: void 0, // used by stream-controller
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liveMaxLatencyDuration: void 0, // used by stream-controller
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liveDurationInfinity: false, // used by buffer-controller
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liveBackBufferLength: Infinity, // used by buffer-controller
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maxMaxBufferLength: 600, // used by stream-controller
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enableWorker: true, // used by demuxer
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enableSoftwareAES: true, // used by decrypter
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manifestLoadingTimeOut: 10000, // used by playlist-loader
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manifestLoadingMaxRetry: 1, // used by playlist-loader
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manifestLoadingRetryDelay: 1000, // used by playlist-loader
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manifestLoadingMaxRetryTimeout: 64000, // used by playlist-loader
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startLevel: void 0, // used by level-controller
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levelLoadingTimeOut: 10000, // used by playlist-loader
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levelLoadingMaxRetry: 4, // used by playlist-loader
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levelLoadingRetryDelay: 1000, // used by playlist-loader
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levelLoadingMaxRetryTimeout: 64000, // used by playlist-loader
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fragLoadingTimeOut: 20000, // used by fragment-loader
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fragLoadingMaxRetry: 6, // used by fragment-loader
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fragLoadingRetryDelay: 1000, // used by fragment-loader
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fragLoadingMaxRetryTimeout: 64000, // used by fragment-loader
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startFragPrefetch: false, // used by stream-controller
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fpsDroppedMonitoringPeriod: 5000, // used by fps-controller
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fpsDroppedMonitoringThreshold: 0.2, // used by fps-controller
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appendErrorMaxRetry: 3, // used by buffer-controller
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loader: XhrLoader,
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// loader: FetchLoader,
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fLoader: void 0, // used by fragment-loader
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pLoader: void 0, // used by playlist-loader
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xhrSetup: void 0, // used by xhr-loader
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licenseXhrSetup: void 0, // used by eme-controller
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// fetchSetup: void 0,
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abrController: AbrController,
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bufferController: BufferController,
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capLevelController: CapLevelController,
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fpsController: FPSController,
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stretchShortVideoTrack: false, // used by mp4-remuxer
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maxAudioFramesDrift: 1, // used by mp4-remuxer
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forceKeyFrameOnDiscontinuity: true, // used by ts-demuxer
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abrEwmaFastLive: 3, // used by abr-controller
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abrEwmaSlowLive: 9, // used by abr-controller
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abrEwmaFastVoD: 3, // used by abr-controller
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abrEwmaSlowVoD: 9, // used by abr-controller
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abrEwmaDefaultEstimate: 5e5, // 500 kbps // used by abr-controller
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abrBandWidthFactor: 0.95, // used by abr-controller
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abrBandWidthUpFactor: 0.7, // used by abr-controller
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abrMaxWithRealBitrate: false, // used by abr-controller
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maxStarvationDelay: 4, // used by abr-controller
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maxLoadingDelay: 4, // used by abr-controller
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minAutoBitrate: 0, // used by hls
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emeEnabled: false, // used by eme-controller
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widevineLicenseUrl: void 0, // used by eme-controller
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requestMediaKeySystemAccessFunc: requestMediaKeySystemAccess, // used by eme-controller
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// Dynamic Modules
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...timelineConfig(),
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subtitleStreamController: (__USE_SUBTITLES__) ? SubtitleStreamController : void 0,
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subtitleTrackController: (__USE_SUBTITLES__) ? SubtitleTrackController : void 0,
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timelineController: (__USE_SUBTITLES__) ? TimelineController : void 0,
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audioStreamController: (__USE_ALT_AUDIO__) ? AudioStreamController : void 0,
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audioTrackController: (__USE_ALT_AUDIO__) ? AudioTrackController : void 0,
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emeController: (__USE_EME_DRM__) ? EMEController : void 0
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};
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function timelineConfig (): TimelineControllerConfig {
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if (!__USE_SUBTITLES__) {
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// intentionally doing this over returning Partial<TimelineControllerConfig> above
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// this has the added nice property of still requiring the object below to completely define all props.
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return {} as any;
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}
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return {
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cueHandler: Cues, // used by timeline-controller
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enableCEA708Captions: true, // used by timeline-controller
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enableWebVTT: true, // used by timeline-controller
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captionsTextTrack1Label: 'English', // used by timeline-controller
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captionsTextTrack1LanguageCode: 'en', // used by timeline-controller
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captionsTextTrack2Label: 'Spanish', // used by timeline-controller
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captionsTextTrack2LanguageCode: 'es' // used by timeline-controller
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};
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}
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