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feat: resume secondary track for current session

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This commit is contained in:
Ivan Schurawel 2022-09-15 14:30:51 -04:00 committed by Ivan Schurawel
parent 256084ffb8
commit 348de5ac7f
2 changed files with 41 additions and 0 deletions
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18
src/components/playback/playbackmanager.js
View File

@ -1488,6 +1488,24 @@ class PlaybackManager {
return getPlayerData(player).subtitleStreamIndex;
};
self.getSecondarySubtitleStreamIndex = function (player) {
player = player || self._currentPlayer;
try {
if (player && !enableLocalPlaylistManagement(player)) {
return player.getSecondarySubtitleStreamIndex();
}
} catch (e) {
console.error(`Failed to get secondary stream index: ${e}`);
}
if (!player) {
throw new Error('player cannot be null');
}
return getPlayerData(player).secondarySubtitleStreamIndex;
};
function getDeliveryMethod(subtitleStream) {
// This will be null for internal subs for local items
if (subtitleStream.DeliveryMethod) {

23
src/plugins/htmlVideoPlayer/plugin.js
View File

@ -186,6 +186,10 @@ function tryRemoveElement(elem) {
* @type {number | undefined}
*/
#subtitleTrackIndexToSetOnPlaying;
/**
* @type {number | undefined}
*/
#secondarySubtitleTrackIndexToSetOnPlaying;
/**
* @type {number | null}
*/
@ -474,6 +478,15 @@ function tryRemoveElement(elem) {
this.#subtitleTrackIndexToSetOnPlaying = -1;
}
}
// Continue using the secondary track that has been set during this watch session
const currentSecondaryTrackIndex = playbackManager.getSecondarySubtitleStreamIndex();
this.#secondarySubtitleTrackIndexToSetOnPlaying = currentSecondaryTrackIndex == null ? -1 : currentSecondaryTrackIndex;
if (this.#secondarySubtitleTrackIndexToSetOnPlaying != null && this.#secondarySubtitleTrackIndexToSetOnPlaying >= 0) {
const initialSecondarySubtitleStream = options.mediaSource.MediaStreams[this.#secondarySubtitleTrackIndexToSetOnPlaying];
if (!initialSecondarySubtitleStream || initialSecondarySubtitleStream.DeliveryMethod !== 'External') {
this.#secondarySubtitleTrackIndexToSetOnPlaying = -1;
}
}
this.#audioTrackIndexToSetOnPlaying = options.playMethod === 'Transcode' ? null : options.mediaSource.DefaultAudioStreamIndex;
@ -889,6 +902,16 @@ function tryRemoveElement(elem) {
if (this.#audioTrackIndexToSetOnPlaying != null && this.canSetAudioStreamIndex()) {
this.setAudioStreamIndex(this.#audioTrackIndexToSetOnPlaying);
}
if (this.#secondarySubtitleTrackIndexToSetOnPlaying != null && this.#secondarySubtitleTrackIndexToSetOnPlaying >= 0) {
/**
* Using a 0ms timeout to set the secondary subtitles because of some weird race condition when
* setting both primary and secondary tracks at the same time.
* The `TextTrack` content and cues will somehow get mixed up and each track will play a mix of both languages.
* Putting this in a timeout fixes it completely.
*/
setTimeout(() => this.setSecondarySubtitleStreamIndex(this.#secondarySubtitleTrackIndexToSetOnPlaying), 0);
}
}
/**