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| /**
| * passthrough remuxer
| */
| import Event from '../events';
|
| class PassThroughRemuxer {
| constructor(observer,id) {
| this.observer = observer;
| this.id = id;
| this.ISGenerated = false;
| }
|
| get passthrough() {
| return true;
| }
|
| destroy() {
| }
|
| insertDiscontinuity() {
| }
|
| switchLevel() {
| this.ISGenerated = false;
| }
|
| remux(audioTrack,videoTrack,id3Track,textTrack,timeOffset,rawData) {
| var observer = this.observer;
| // generate Init Segment if needed
| if (!this.ISGenerated) {
| var tracks = {},
| data = { id : this.id, tracks : tracks, unique : true },
| track = videoTrack,
| codec = track.codec;
|
| if (codec) {
| data.tracks.video = {
| container : track.container,
| codec : codec,
| metadata : {
| width : track.width,
| height : track.height
| }
| };
| }
|
| track = audioTrack;
| codec = track.codec;
| if (codec) {
| data.tracks.audio = {
| container : track.container,
| codec : codec,
| metadata : {
| channelCount : track.channelCount
| }
| };
| }
| this.ISGenerated = true;
| observer.trigger(Event.FRAG_PARSING_INIT_SEGMENT,data);
| }
| observer.trigger(Event.FRAG_PARSING_DATA, {
| id : this.id,
| data1: rawData,
| startPTS: timeOffset,
| startDTS: timeOffset,
| type: 'audiovideo',
| nb: 1,
| dropped : 0
| });
| }
| }
|
| export default PassThroughRemuxer;
|
|
