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chore: refactor destroyCustomTrack method

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Ivan Schurawel 2022-09-15 21:36:25 -04:00 • committed by Ivan Schurawel
parent 529e70222a
commit e871300265
1 changed files with 32 additions and 4 deletions
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36
src/plugins/htmlVideoPlayer/plugin.js
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@ -1049,8 +1049,7 @@ function tryRemoveElement(elem) {
/** /**
* @private * @private
*/ */
destroyCustomTrack(videoElement, targetTrackIndex) { destroyCustomRenderedTrackElements(targetTrackIndex) {
const destroySingleTrack = typeof targetTrackIndex === 'number';
const destroyPrimaryTrack = targetTrackIndex === this._PRIMARY_TEXT_TRACK_INDEX; const destroyPrimaryTrack = targetTrackIndex === this._PRIMARY_TEXT_TRACK_INDEX;
const destroySecondaryTrack = targetTrackIndex === this._SECONDARY_TEXT_TRACK_INDEX; const destroySecondaryTrack = targetTrackIndex === this._SECONDARY_TEXT_TRACK_INDEX;
@ -1064,7 +1063,7 @@ function tryRemoveElement(elem) {
tryRemoveElement(this.#videoSecondarySubtitlesElem); tryRemoveElement(this.#videoSecondarySubtitlesElem);
this.#videoSecondarySubtitlesElem = null; this.#videoSecondarySubtitlesElem = null;
} }
} else { } else { // destroy all
if (this.#videoSubtitlesElem) { if (this.#videoSubtitlesElem) {
const subtitlesContainer = this.#videoSubtitlesElem.parentNode; const subtitlesContainer = this.#videoSubtitlesElem.parentNode;
if (subtitlesContainer) { if (subtitlesContainer) {
@ -1074,11 +1073,18 @@ function tryRemoveElement(elem) {
this.#videoSecondarySubtitlesElem = null; this.#videoSecondarySubtitlesElem = null;
} }
} }
}
/**
* @private
*/
destroyNativeTracks(videoElement, targetTrackIndex) {
if (videoElement) { if (videoElement) {
const destroySingleTrack = typeof targetTrackIndex === 'number';
const allTracks = videoElement.textTracks || []; // get list of tracks const allTracks = videoElement.textTracks || []; // get list of tracks
for (let index = 0; index < allTracks.length; index++) { for (let index = 0; index < allTracks.length; index++) {
const track = allTracks[index]; const track = allTracks[index];
// Skip all other tracks if we are targeting just one
if (destroySingleTrack && targetTrackIndex !== index) { if (destroySingleTrack && targetTrackIndex !== index) {
continue; continue;
} }
@ -1087,6 +1093,14 @@ function tryRemoveElement(elem) {
} }
} }
} }
}
/**
* @private
*/
destroyStoredTrackInfo(targetTrackIndex) {
const destroyPrimaryTrack = targetTrackIndex === this._PRIMARY_TEXT_TRACK_INDEX;
const destroySecondaryTrack = targetTrackIndex === this._SECONDARY_TEXT_TRACK_INDEX;
if (destroyPrimaryTrack) { if (destroyPrimaryTrack) {
this.#customTrackIndex = -1; this.#customTrackIndex = -1;
@ -1094,12 +1108,26 @@ function tryRemoveElement(elem) {
} else if (destroySecondaryTrack) { } else if (destroySecondaryTrack) {
this.#customSecondaryTrackIndex = -1; this.#customSecondaryTrackIndex = -1;
this.#currentSecondaryTrackEvents = null; this.#currentSecondaryTrackEvents = null;
} else { } else { // destroy all
this.#customTrackIndex = -1; this.#customTrackIndex = -1;
this.#customSecondaryTrackIndex = -1; this.#customSecondaryTrackIndex = -1;
this.#currentTrackEvents = null; this.#currentTrackEvents = null;
this.#currentSecondaryTrackEvents = null; this.#currentSecondaryTrackEvents = null;
} }
}
/**
* @private
*/
destroyCustomTrack(videoElement, targetTrackIndex) {
if (this.#resizeObserver) {
this.#resizeObserver.disconnect();
this.#resizeObserver = null;
}
this.destroyCustomRenderedTrackElements(targetTrackIndex);
this.destroyNativeTracks(videoElement, targetTrackIndex);
this.destroyStoredTrackInfo(targetTrackIndex);
this.#currentClock = null; this.#currentClock = null;
this._currentAspectRatio = null; this._currentAspectRatio = null;