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Receivers: Resume on receiver timestamp on sender reconnect

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This commit is contained in:
Michael Hollister 2025-04-25 09:54:08 -05:00
parent 2afa866d82
commit a5fc61fd85
2 changed files with 19 additions and 27 deletions
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17
receivers/common/web/player/Player.ts
View file

@ -8,13 +8,15 @@ export enum PlayerType {
}
export class Player {
private player: dashjs.MediaPlayerClass | HTMLVideoElement
private hlsPlayer: Hls | undefined
public playerType: PlayerType
private player: dashjs.MediaPlayerClass | HTMLVideoElement;
private hlsPlayer: Hls | undefined;
private source: string;
public playerType: PlayerType;
constructor(playerType: PlayerType, player: dashjs.MediaPlayerClass | HTMLVideoElement, hlsPlayer?: Hls) {
constructor(playerType: PlayerType, player: dashjs.MediaPlayerClass | HTMLVideoElement, source: string, hlsPlayer?: Hls) {
this.playerType = playerType;
this.player = player;
this.source = source;
this.hlsPlayer = playerType === PlayerType.Hls ? hlsPlayer : null;
}
@ -162,12 +164,7 @@ export class Player {
}
getSource(): string {
if (this.playerType === PlayerType.Dash) {
const videoPlayer = this.player as dashjs.MediaPlayerClass;
return videoPlayer.getSource() instanceof String ? videoPlayer.getSource() as string : JSON.stringify(videoPlayer.getSource());
} else { // HLS, HTML
return (this.player as HTMLVideoElement).src;
}
return this.source;
}
getBufferLength(): number {

29
receivers/common/web/player/Renderer.ts
View file

@ -122,22 +122,10 @@ function onPlay(_event, value: PlayMessage) {
const currentVolume = player ? player.getVolume() : null;
const currentPlaybackRate = player ? player.getPlaybackRate() : null;
playerPrevTime = 0;
lastPlayerUpdateGenerationTime = 0;
isLive = false;
isLivePosition = false;
captionsBaseHeight = captionsBaseHeightExpanded;
if (player) {
if (player.getSource() === value.url) {
if ((player.getSource() === value.url) || (player.getSource() === value.content)) {
if (value.time) {
if (Math.abs(value.time - player.getCurrentTime()) < 5000) {
console.warn(`Skipped changing video URL because URL and time is (nearly) unchanged: ${value.url}, ${player.getSource()}, ${formatDuration(value.time)}, ${formatDuration(player.getCurrentTime())}`);
} else {
console.info(`Skipped changing video URL because URL is the same, but time was changed, seeking instead: ${value.url}, ${player.getSource()}, ${formatDuration(value.time)}, ${formatDuration(player.getCurrentTime())}`);
player.setCurrentTime(value.time);
}
console.info('Skipped changing video URL because URL is the same. Discarding time and using current receiver time instead');
}
return;
}
@ -145,11 +133,18 @@ function onPlay(_event, value: PlayMessage) {
player.destroy();
}
playerPrevTime = 0;
lastPlayerUpdateGenerationTime = 0;
isLive = false;
isLivePosition = false;
captionsBaseHeight = captionsBaseHeightExpanded;
if ((value.url || value.content) && value.container && videoElement) {
if (value.container === 'application/dash+xml') {
console.log("Loading dash player");
const dashPlayer = dashjs.MediaPlayer().create();
player = new Player(PlayerType.Dash, dashPlayer);
const source = value.content ? value.content : value.url;
player = new Player(PlayerType.Dash, dashPlayer, source);
dashPlayer.extend("RequestModifier", () => {
return {
@ -272,7 +267,7 @@ function onPlay(_event, value: PlayMessage) {
}
});
player = new Player(PlayerType.Hls, videoElement, hlsPlayer);
player = new Player(PlayerType.Hls, videoElement, value.url, hlsPlayer);
// value.url = "https://devstreaming-cdn.apple.com/videos/streaming/examples/adv_dv_atmos/main.m3u8?ref=developerinsider.co";
hlsPlayer.loadSource(value.url);
@ -281,7 +276,7 @@ function onPlay(_event, value: PlayMessage) {
} else {
console.log("Loading html player");
player = new Player(PlayerType.Html, videoElement);
player = new Player(PlayerType.Html, videoElement, value.url);
videoElement.src = value.url;
videoElement.load();