Merge pull request #3906 from is343/feat/secondary-subtitles-htmlplayer
Add secondary subtitle support to html video player
This commit is contained in:
Bill Thornton
GitHub
commit
c47b843c05
5 changed files with 463 additions and 84 deletions
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@ -422,7 +422,8 @@ function getPlaybackInfo(player,
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enableDirectPlay,
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enableDirectStream,
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allowVideoStreamCopy,
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allowAudioStreamCopy) {
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allowAudioStreamCopy,
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secondarySubtitleStreamIndex) {
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if (!itemHelper.isLocalItem(item) && item.MediaType === 'Audio' && !player.useServerPlaybackInfoForAudio) {
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return Promise.resolve({
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MediaSources: [
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@ -462,6 +463,9 @@ function getPlaybackInfo(player,
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if (subtitleStreamIndex != null) {
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query.SubtitleStreamIndex = subtitleStreamIndex;
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}
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if (secondarySubtitleStreamIndex != null) {
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query.SecondarySubtitleStreamIndex = secondarySubtitleStreamIndex;
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}
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if (enableDirectPlay != null) {
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query.EnableDirectPlay = enableDirectPlay;
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}
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@ -876,25 +880,49 @@ class PlaybackManager {
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});
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};
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function getCurrentSubtitleStream(player) {
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self.playerHasSecondarySubtitleSupport = function (player = self._currentPlayer) {
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if (!player) return false;
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return Boolean(player.supports('SecondarySubtitles'));
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};
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/**
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* Checks if:
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* - the track can be used directly as a secondary subtitle
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* - or if it can be paired with a secondary subtitle when used as a primary subtitle
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*/
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self.trackHasSecondarySubtitleSupport = function (track, player = self._currentPlayer) {
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if (!player || !track) return false;
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const format = (track.Codec || '').toLowerCase();
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// Currently, only non-SSA/non-ASS external subtitles are supported.
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// Showing secondary subtitles does not work with any SSA/ASS subtitle combinations because
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// of the complexity of how they are rendered and the risk of the subtitles overlapping
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return format !== 'ssa' && format !== 'ass' && getDeliveryMethod(track) === 'External';
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};
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self.secondarySubtitleTracks = function (player = self._currentPlayer) {
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const streams = self.subtitleTracks(player);
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return streams.filter((stream) => self.trackHasSecondarySubtitleSupport(stream, player));
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};
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function getCurrentSubtitleStream(player, isSecondaryStream = false) {
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if (!player) {
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throw new Error('player cannot be null');
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}
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const index = getPlayerData(player).subtitleStreamIndex;
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const index = isSecondaryStream ? getPlayerData(player).secondarySubtitleStreamIndex : getPlayerData(player).subtitleStreamIndex;
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if (index == null || index === -1) {
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return null;
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}
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return getSubtitleStream(player, index);
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return self.getSubtitleStream(player, index);
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}
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function getSubtitleStream(player, index) {
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self.getSubtitleStream = function (player, index) {
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return self.subtitleTracks(player).filter(function (s) {
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return s.Type === 'Subtitle' && s.Index === index;
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})[0];
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}
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};
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self.getPlaylist = function (player) {
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player = player || self._currentPlayer;
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@ -1463,6 +1491,24 @@ class PlaybackManager {
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return getPlayerData(player).subtitleStreamIndex;
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};
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self.getSecondarySubtitleStreamIndex = function (player) {
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player = player || self._currentPlayer;
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if (!player) {
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throw new Error('player cannot be null');
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}
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try {
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if (!enableLocalPlaylistManagement(player)) {
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return player.getSecondarySubtitleStreamIndex();
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}
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} catch (e) {
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console.error('[playbackmanager] Failed to get secondary stream index:', e);
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}
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return getPlayerData(player).secondarySubtitleStreamIndex;
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};
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function getDeliveryMethod(subtitleStream) {
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// This will be null for internal subs for local items
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if (subtitleStream.DeliveryMethod) {
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@ -1480,7 +1526,7 @@ class PlaybackManager {
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const currentStream = getCurrentSubtitleStream(player);
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const newStream = getSubtitleStream(player, index);
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const newStream = self.getSubtitleStream(player, index);
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if (!currentStream && !newStream) {
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return;
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@ -1522,9 +1568,48 @@ class PlaybackManager {
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player.setSubtitleStreamIndex(selectedTrackElementIndex);
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// Also disable secondary subtitles when disabling the primary
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// subtitles, or if it doesn't support a secondary pair
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if (selectedTrackElementIndex === -1 || !self.trackHasSecondarySubtitleSupport(newStream)) {
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self.setSecondarySubtitleStreamIndex(-1);
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}
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getPlayerData(player).subtitleStreamIndex = index;
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};
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self.setSecondarySubtitleStreamIndex = function (index, player) {
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player = player || self._currentPlayer;
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if (!self.playerHasSecondarySubtitleSupport(player)) return;
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if (player && !enableLocalPlaylistManagement(player)) {
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try {
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return player.setSecondarySubtitleStreamIndex(index);
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} catch (e) {
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console.error('[playbackmanager] AutoSet - Failed to set secondary track:', e);
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}
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}
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const currentStream = getCurrentSubtitleStream(player, true);
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const newStream = self.getSubtitleStream(player, index);
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if (!currentStream && !newStream) {
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return;
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}
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// Secondary subtitles are currently only handled client side
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// Changes to the server code are required before we can handle other delivery methods
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if (newStream && !self.trackHasSecondarySubtitleSupport(newStream, player)) {
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return;
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}
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try {
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player.setSecondarySubtitleStreamIndex(index);
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getPlayerData(player).secondarySubtitleStreamIndex = index;
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} catch (e) {
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console.error('[playbackmanager] AutoSet - Failed to set secondary track:', e);
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}
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};
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self.supportSubtitleOffset = function (player) {
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player = player || self._currentPlayer;
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return player && 'setSubtitleOffset' in player;
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@ -1548,7 +1633,7 @@ class PlaybackManager {
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};
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self.isSubtitleStreamExternal = function (index, player) {
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const stream = getSubtitleStream(player, index);
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const stream = self.getSubtitleStream(player, index);
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return stream ? getDeliveryMethod(stream) === 'External' : false;
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};
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@ -1639,6 +1724,7 @@ class PlaybackManager {
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}).then(function (deviceProfile) {
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const audioStreamIndex = params.AudioStreamIndex == null ? getPlayerData(player).audioStreamIndex : params.AudioStreamIndex;
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const subtitleStreamIndex = params.SubtitleStreamIndex == null ? getPlayerData(player).subtitleStreamIndex : params.SubtitleStreamIndex;
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const secondarySubtitleStreamIndex = params.SecondarySubtitleStreamIndex == null ? getPlayerData(player).secondarySubtitleStreamIndex : params.SecondarySubtitleStreamIndex;
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let currentMediaSource = self.currentMediaSource(player);
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const apiClient = ServerConnections.getApiClient(currentItem.ServerId);
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@ -1665,6 +1751,7 @@ class PlaybackManager {
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}
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getPlayerData(player).subtitleStreamIndex = subtitleStreamIndex;
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getPlayerData(player).secondarySubtitleStreamIndex = secondarySubtitleStreamIndex;
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getPlayerData(player).audioStreamIndex = audioStreamIndex;
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getPlayerData(player).maxStreamingBitrate = maxBitrate;
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@ -1950,6 +2037,7 @@ class PlaybackManager {
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state.PlayState.PlaybackRate = self.getPlaybackRate(player);
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state.PlayState.SubtitleStreamIndex = self.getSubtitleStreamIndex(player);
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state.PlayState.SecondarySubtitleStreamIndex = self.getSecondarySubtitleStreamIndex(player);
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state.PlayState.AudioStreamIndex = self.getAudioStreamIndex(player);
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state.PlayState.BufferedRanges = self.getBufferedRanges(player);
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@ -2230,11 +2318,16 @@ class PlaybackManager {
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});
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}
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function rankStreamType(prevIndex, prevSource, mediaSource, streamType) {
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function rankStreamType(prevIndex, prevSource, mediaSource, streamType, isSecondarySubtitle) {
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if (prevIndex == -1) {
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console.debug(`AutoSet ${streamType} - No Stream Set`);
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if (streamType == 'Subtitle')
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if (streamType == 'Subtitle') {
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if (isSecondarySubtitle) {
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mediaSource.DefaultSecondarySubtitleStreamIndex = -1;
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} else {
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mediaSource.DefaultSubtitleStreamIndex = -1;
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}
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}
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return;
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}
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@ -2292,8 +2385,13 @@ class PlaybackManager {
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if (bestStreamIndex != null) {
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console.debug(`AutoSet ${streamType} - Using ${bestStreamIndex} score ${bestStreamScore}.`);
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if (streamType == 'Subtitle')
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if (streamType == 'Subtitle') {
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if (isSecondarySubtitle) {
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mediaSource.DefaultSecondarySubtitleStreamIndex = bestStreamIndex;
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} else {
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mediaSource.DefaultSubtitleStreamIndex = bestStreamIndex;
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}
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}
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if (streamType == 'Audio')
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mediaSource.DefaultAudioStreamIndex = bestStreamIndex;
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} else {
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@ -2317,6 +2415,10 @@ class PlaybackManager {
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if (subtitle && typeof prevSource.DefaultSubtitleStreamIndex == 'number') {
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rankStreamType(prevSource.DefaultSubtitleStreamIndex, prevSource, mediaSource, 'Subtitle');
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}
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if (subtitle && typeof prevSource.DefaultSecondarySubtitleStreamIndex == 'number') {
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rankStreamType(prevSource.DefaultSecondarySubtitleStreamIndex, prevSource, mediaSource, 'Subtitle', true);
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}
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} catch (e) {
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console.error(`AutoSet - Caught unexpected error: ${e}`);
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}
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@ -2384,6 +2486,19 @@ class PlaybackManager {
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const user = await apiClient.getCurrentUser();
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autoSetNextTracks(prevSource, mediaSource, user.Configuration.RememberAudioSelections, user.Configuration.RememberSubtitleSelections);
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if (mediaSource.DefaultSubtitleStreamIndex == null || mediaSource.DefaultSubtitleStreamIndex < 0) {
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mediaSource.DefaultSubtitleStreamIndex = mediaSource.DefaultSecondarySubtitleStreamIndex;
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mediaSource.DefaultSecondarySubtitleStreamIndex = -1;
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}
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const subtitleTrack1 = mediaSource.MediaStreams[mediaSource.DefaultSubtitleStreamIndex];
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const subtitleTrack2 = mediaSource.MediaStreams[mediaSource.DefaultSecondarySubtitleStreamIndex];
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if (!self.trackHasSecondarySubtitleSupport(subtitleTrack1, player)
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|| !self.trackHasSecondarySubtitleSupport(subtitleTrack2, player)) {
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mediaSource.DefaultSecondarySubtitleStreamIndex = -1;
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}
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const streamInfo = createStreamInfo(apiClient, item.MediaType, item, mediaSource, startPosition, player);
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streamInfo.fullscreen = playOptions.fullscreen;
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@ -2751,7 +2866,8 @@ class PlaybackManager {
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return {
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...prevSource,
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DefaultAudioStreamIndex: prevPlayerData.audioStreamIndex,
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DefaultSubtitleStreamIndex: prevPlayerData.subtitleStreamIndex
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DefaultSubtitleStreamIndex: prevPlayerData.subtitleStreamIndex,
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DefaultSecondarySubtitleStreamIndex: prevPlayerData.secondarySubtitleStreamIndex
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};
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}
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@ -2910,9 +3026,11 @@ class PlaybackManager {
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if (mediaSource) {
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playerData.audioStreamIndex = mediaSource.DefaultAudioStreamIndex;
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playerData.subtitleStreamIndex = mediaSource.DefaultSubtitleStreamIndex;
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playerData.secondarySubtitleStreamIndex = mediaSource.DefaultSecondarySubtitleStreamIndex;
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} else {
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playerData.audioStreamIndex = null;
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playerData.subtitleStreamIndex = null;
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playerData.secondarySubtitleStreamIndex = null;
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}
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self._playNextAfterEnded = true;
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@ -988,9 +988,57 @@ import { setBackdropTransparency, TRANSPARENCY_LEVEL } from '../../../components
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});
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}
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function showSecondarySubtitlesMenu(actionsheet, positionTo) {
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const player = currentPlayer;
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if (!playbackManager.playerHasSecondarySubtitleSupport(player)) return;
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let currentIndex = playbackManager.getSecondarySubtitleStreamIndex(player);
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const streams = playbackManager.secondarySubtitleTracks(player);
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if (currentIndex == null) {
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currentIndex = -1;
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}
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streams.unshift({
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Index: -1,
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DisplayTitle: globalize.translate('Off')
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});
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const menuItems = streams.map(function (stream) {
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const opt = {
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name: stream.DisplayTitle,
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id: stream.Index
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};
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if (stream.Index === currentIndex) {
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opt.selected = true;
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}
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return opt;
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});
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actionsheet.show({
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title: globalize.translate('SecondarySubtitles'),
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items: menuItems,
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positionTo
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}).then(function (id) {
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if (id) {
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const index = parseInt(id);
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if (index !== currentIndex) {
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playbackManager.setSecondarySubtitleStreamIndex(index, player);
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}
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}
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})
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.finally(() => {
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resetIdle();
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});
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setTimeout(resetIdle, 0);
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}
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function showSubtitleTrackSelection() {
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const player = currentPlayer;
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const streams = playbackManager.subtitleTracks(player);
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const secondaryStreams = playbackManager.secondarySubtitleTracks(player);
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let currentIndex = playbackManager.getSubtitleStreamIndex(player);
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if (currentIndex == null) {
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@ -1013,6 +1061,29 @@ import { setBackdropTransparency, TRANSPARENCY_LEVEL } from '../../../components
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return opt;
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});
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/**
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* Only show option if:
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* - player has support
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* - has more than 1 subtitle track
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* - has valid secondary tracks
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* - primary subtitle is not off
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* - primary subtitle has support
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*/
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const currentTrackCanAddSecondarySubtitle = playbackManager.playerHasSecondarySubtitleSupport(player)
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&& streams.length > 1
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&& secondaryStreams.length > 0
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&& currentIndex !== -1
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&& playbackManager.trackHasSecondarySubtitleSupport(playbackManager.getSubtitleStream(player, currentIndex), player);
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if (currentTrackCanAddSecondarySubtitle) {
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const secondarySubtitleMenuItem = {
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name: globalize.translate('SecondarySubtitles'),
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id: 'secondarysubtitle'
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};
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menuItems.unshift(secondarySubtitleMenuItem);
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}
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const positionTo = this;
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import('../../../components/actionSheet/actionSheet').then(({default: actionsheet}) => {
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@ -1021,11 +1092,19 @@ import { setBackdropTransparency, TRANSPARENCY_LEVEL } from '../../../components
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items: menuItems,
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positionTo: positionTo
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}).then(function (id) {
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if (id === 'secondarysubtitle') {
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try {
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showSecondarySubtitlesMenu(actionsheet, positionTo);
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} catch (e) {
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console.error(e);
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}
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} else {
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const index = parseInt(id);
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if (index !== currentIndex) {
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playbackManager.setSubtitleStreamIndex(index, player);
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}
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}
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toggleSubtitleSync();
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}).finally(() => {
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@ -155,6 +155,9 @@ function tryRemoveElement(elem) {
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return profileBuilder({});
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}
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const PRIMARY_TEXT_TRACK_INDEX = 0;
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const SECONDARY_TEXT_TRACK_INDEX = 1;
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export class HtmlVideoPlayer {
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/**
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* @type {string}
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@ -178,7 +181,6 @@ function tryRemoveElement(elem) {
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* @type {boolean}
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*/
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isFetching = false;
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/**
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* @type {HTMLDivElement | null | undefined}
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*/
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@ -187,6 +189,10 @@ function tryRemoveElement(elem) {
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* @type {number | undefined}
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*/
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#subtitleTrackIndexToSetOnPlaying;
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/**
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* @type {number | undefined}
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*/
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#secondarySubtitleTrackIndexToSetOnPlaying;
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/**
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* @type {number | null}
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*/
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@ -207,6 +213,10 @@ function tryRemoveElement(elem) {
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* @type {number | undefined}
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*/
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#customTrackIndex;
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/**
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* @type {number | undefined}
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*/
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#customSecondaryTrackIndex;
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/**
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* @type {boolean | undefined}
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*/
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@ -215,14 +225,26 @@ function tryRemoveElement(elem) {
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* @type {number | undefined}
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*/
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#currentTrackOffset;
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/**
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* @type {HTMLElement | null | undefined}
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*/
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#secondaryTrackOffset;
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/**
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* @type {HTMLElement | null | undefined}
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*/
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#videoSubtitlesElem;
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/**
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* @type {HTMLElement | null | undefined}
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*/
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#videoSecondarySubtitlesElem;
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/**
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* @type {any | null | undefined}
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*/
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#currentTrackEvents;
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/**
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* @type {any | null | undefined}
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*/
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#currentSecondaryTrackEvents;
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/**
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* @type {string[] | undefined}
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*/
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@ -448,18 +470,39 @@ function tryRemoveElement(elem) {
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destroyFlvPlayer(this);
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destroyCastPlayer(this);
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let secondaryTrackValid = true;
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this.#subtitleTrackIndexToSetOnPlaying = options.mediaSource.DefaultSubtitleStreamIndex == null ? -1 : options.mediaSource.DefaultSubtitleStreamIndex;
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if (this.#subtitleTrackIndexToSetOnPlaying != null && this.#subtitleTrackIndexToSetOnPlaying >= 0) {
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const initialSubtitleStream = options.mediaSource.MediaStreams[this.#subtitleTrackIndexToSetOnPlaying];
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if (!initialSubtitleStream || initialSubtitleStream.DeliveryMethod === 'Encode') {
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this.#subtitleTrackIndexToSetOnPlaying = -1;
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secondaryTrackValid = false;
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}
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// secondary track should not be shown if primary track is no longer a valid pair
|
||||
if (initialSubtitleStream && !playbackManager.trackHasSecondarySubtitleSupport(initialSubtitleStream, this)) {
|
||||
secondaryTrackValid = false;
|
||||
}
|
||||
} else {
|
||||
secondaryTrackValid = false;
|
||||
}
|
||||
|
||||
this.#audioTrackIndexToSetOnPlaying = options.playMethod === 'Transcode' ? null : options.mediaSource.DefaultAudioStreamIndex;
|
||||
|
||||
this._currentPlayOptions = options;
|
||||
|
||||
if (secondaryTrackValid) {
|
||||
this.#secondarySubtitleTrackIndexToSetOnPlaying = options.mediaSource.DefaultSecondarySubtitleStreamIndex == null ? -1 : options.mediaSource.DefaultSecondarySubtitleStreamIndex;
|
||||
if (this.#secondarySubtitleTrackIndexToSetOnPlaying != null && this.#secondarySubtitleTrackIndexToSetOnPlaying >= 0) {
|
||||
const initialSecondarySubtitleStream = options.mediaSource.MediaStreams[this.#secondarySubtitleTrackIndexToSetOnPlaying];
|
||||
if (!initialSecondarySubtitleStream || !playbackManager.trackHasSecondarySubtitleSupport(initialSecondarySubtitleStream, this)) {
|
||||
this.#secondarySubtitleTrackIndexToSetOnPlaying = -1;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
this.#secondarySubtitleTrackIndexToSetOnPlaying = -1;
|
||||
}
|
||||
|
||||
const crossOrigin = getCrossOriginValue(options.mediaSource);
|
||||
if (crossOrigin) {
|
||||
elem.crossOrigin = crossOrigin;
|
||||
|
|
@ -490,8 +533,13 @@ function tryRemoveElement(elem) {
|
|||
this.setCurrentTrackElement(index);
|
||||
}
|
||||
|
||||
setSecondarySubtitleStreamIndex(index) {
|
||||
this.setCurrentTrackElement(index, SECONDARY_TEXT_TRACK_INDEX);
|
||||
}
|
||||
|
||||
resetSubtitleOffset() {
|
||||
this.#currentTrackOffset = 0;
|
||||
this.#secondaryTrackOffset = 0;
|
||||
this.#showTrackOffset = false;
|
||||
}
|
||||
|
||||
|
|
@ -510,11 +558,11 @@ function tryRemoveElement(elem) {
|
|||
/**
|
||||
* @private
|
||||
*/
|
||||
getTextTrack() {
|
||||
getTextTracks() {
|
||||
const videoElement = this.#mediaElement;
|
||||
if (videoElement) {
|
||||
return Array.from(videoElement.textTracks)
|
||||
.find(function (trackElement) {
|
||||
.filter(function (trackElement) {
|
||||
// get showing .vtt textTack
|
||||
return trackElement.mode === 'showing';
|
||||
});
|
||||
|
|
@ -523,9 +571,6 @@ function tryRemoveElement(elem) {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
setSubtitleOffset(offset) {
|
||||
const offsetValue = parseFloat(offset);
|
||||
|
||||
|
|
@ -534,12 +579,15 @@ function tryRemoveElement(elem) {
|
|||
this.updateCurrentTrackOffset(offsetValue);
|
||||
this.#currentSubtitlesOctopus.timeOffset = (this._currentPlayOptions.transcodingOffsetTicks || 0) / 10000000 + offsetValue;
|
||||
} else {
|
||||
const trackElement = this.getTextTrack();
|
||||
const trackElements = this.getTextTracks();
|
||||
// if .vtt currently rendering
|
||||
if (trackElement) {
|
||||
this.setTextTrackSubtitleOffset(trackElement, offsetValue);
|
||||
} else if (this.#currentTrackEvents) {
|
||||
this.setTrackEventsSubtitleOffset(this.#currentTrackEvents, offsetValue);
|
||||
if (trackElements?.length > 0) {
|
||||
trackElements.forEach((trackElement, index) => {
|
||||
this.setTextTrackSubtitleOffset(trackElement, offsetValue, index);
|
||||
});
|
||||
} else if (this.#currentTrackEvents || this.#currentSecondaryTrackEvents) {
|
||||
this.#currentTrackEvents && this.setTrackEventsSubtitleOffset(this.#currentTrackEvents, offsetValue, PRIMARY_TEXT_TRACK_INDEX);
|
||||
this.#currentSecondaryTrackEvents && this.setTrackEventsSubtitleOffset(this.#currentSecondaryTrackEvents, offsetValue, SECONDARY_TEXT_TRACK_INDEX);
|
||||
} else {
|
||||
console.debug('No available track, cannot apply offset: ', offsetValue);
|
||||
}
|
||||
|
|
@ -549,13 +597,25 @@ function tryRemoveElement(elem) {
|
|||
/**
|
||||
* @private
|
||||
*/
|
||||
updateCurrentTrackOffset(offsetValue) {
|
||||
updateCurrentTrackOffset(offsetValue, currentTrackIndex = PRIMARY_TEXT_TRACK_INDEX) {
|
||||
let offsetToCompare = this.#currentTrackOffset;
|
||||
if (this.isSecondaryTrack(currentTrackIndex)) {
|
||||
offsetToCompare = this.#secondaryTrackOffset;
|
||||
}
|
||||
|
||||
let relativeOffset = offsetValue;
|
||||
const newTrackOffset = offsetValue;
|
||||
if (this.#currentTrackOffset) {
|
||||
relativeOffset -= this.#currentTrackOffset;
|
||||
|
||||
if (offsetToCompare) {
|
||||
relativeOffset -= offsetToCompare;
|
||||
}
|
||||
|
||||
if (this.isSecondaryTrack(currentTrackIndex)) {
|
||||
this.#secondaryTrackOffset = newTrackOffset;
|
||||
} else {
|
||||
this.#currentTrackOffset = newTrackOffset;
|
||||
}
|
||||
|
||||
// relative to currentTrackOffset
|
||||
return relativeOffset;
|
||||
}
|
||||
|
|
@ -563,9 +623,12 @@ function tryRemoveElement(elem) {
|
|||
/**
|
||||
* @private
|
||||
*/
|
||||
setTextTrackSubtitleOffset(currentTrack, offsetValue) {
|
||||
setTextTrackSubtitleOffset(currentTrack, offsetValue, currentTrackIndex) {
|
||||
if (currentTrack.cues) {
|
||||
offsetValue = this.updateCurrentTrackOffset(offsetValue);
|
||||
offsetValue = this.updateCurrentTrackOffset(offsetValue, currentTrackIndex);
|
||||
if (offsetValue === 0) {
|
||||
return;
|
||||
}
|
||||
Array.from(currentTrack.cues)
|
||||
.forEach(function (cue) {
|
||||
cue.startTime -= offsetValue;
|
||||
|
|
@ -577,9 +640,12 @@ function tryRemoveElement(elem) {
|
|||
/**
|
||||
* @private
|
||||
*/
|
||||
setTrackEventsSubtitleOffset(trackEvents, offsetValue) {
|
||||
setTrackEventsSubtitleOffset(trackEvents, offsetValue, currentTrackIndex) {
|
||||
if (Array.isArray(trackEvents)) {
|
||||
offsetValue = this.updateCurrentTrackOffset(offsetValue) * 1e7; // ticks
|
||||
offsetValue = this.updateCurrentTrackOffset(offsetValue, currentTrackIndex) * 1e7; // ticks
|
||||
if (offsetValue === 0) {
|
||||
return;
|
||||
}
|
||||
trackEvents.forEach(function (trackEvent) {
|
||||
trackEvent.StartPositionTicks -= offsetValue;
|
||||
trackEvent.EndPositionTicks -= offsetValue;
|
||||
|
|
@ -591,6 +657,14 @@ function tryRemoveElement(elem) {
|
|||
return this.#currentTrackOffset;
|
||||
}
|
||||
|
||||
isPrimaryTrack(textTrackIndex) {
|
||||
return textTrackIndex === PRIMARY_TEXT_TRACK_INDEX;
|
||||
}
|
||||
|
||||
isSecondaryTrack(textTrackIndex) {
|
||||
return textTrackIndex === SECONDARY_TEXT_TRACK_INDEX;
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
|
|
@ -819,6 +893,16 @@ 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);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -956,27 +1040,75 @@ function tryRemoveElement(elem) {
|
|||
/**
|
||||
* @private
|
||||
*/
|
||||
destroyCustomTrack(videoElement) {
|
||||
destroyCustomRenderedTrackElements(targetTrackIndex) {
|
||||
if (this.isPrimaryTrack(targetTrackIndex)) {
|
||||
if (this.#videoSubtitlesElem) {
|
||||
tryRemoveElement(this.#videoSubtitlesElem);
|
||||
this.#videoSubtitlesElem = null;
|
||||
}
|
||||
} else if (this.isSecondaryTrack(targetTrackIndex)) {
|
||||
if (this.#videoSecondarySubtitlesElem) {
|
||||
tryRemoveElement(this.#videoSecondarySubtitlesElem);
|
||||
this.#videoSecondarySubtitlesElem = null;
|
||||
}
|
||||
} else { // destroy all
|
||||
if (this.#videoSubtitlesElem) {
|
||||
const subtitlesContainer = this.#videoSubtitlesElem.parentNode;
|
||||
if (subtitlesContainer) {
|
||||
tryRemoveElement(subtitlesContainer);
|
||||
}
|
||||
this.#videoSubtitlesElem = null;
|
||||
this.#videoSecondarySubtitlesElem = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
this.#currentTrackEvents = null;
|
||||
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
destroyNativeTracks(videoElement, targetTrackIndex) {
|
||||
if (videoElement) {
|
||||
const destroySingleTrack = typeof targetTrackIndex === 'number';
|
||||
const allTracks = videoElement.textTracks || []; // get list of tracks
|
||||
for (const track of allTracks) {
|
||||
for (let index = 0; index < allTracks.length; index++) {
|
||||
const track = allTracks[index];
|
||||
// Skip all other tracks if we are targeting just one
|
||||
if (destroySingleTrack && targetTrackIndex !== index) {
|
||||
continue;
|
||||
}
|
||||
if (track.label.includes('manualTrack')) {
|
||||
track.mode = 'disabled';
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
destroyStoredTrackInfo(targetTrackIndex) {
|
||||
if (this.isPrimaryTrack(targetTrackIndex)) {
|
||||
this.#customTrackIndex = -1;
|
||||
this.#currentTrackEvents = null;
|
||||
} else if (this.isSecondaryTrack(targetTrackIndex)) {
|
||||
this.#customSecondaryTrackIndex = -1;
|
||||
this.#currentSecondaryTrackEvents = null;
|
||||
} else { // destroy all
|
||||
this.#customTrackIndex = -1;
|
||||
this.#customSecondaryTrackIndex = -1;
|
||||
this.#currentTrackEvents = null;
|
||||
this.#currentSecondaryTrackEvents = null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
destroyCustomTrack(videoElement, targetTrackIndex) {
|
||||
this.destroyCustomRenderedTrackElements(targetTrackIndex);
|
||||
this.destroyNativeTracks(videoElement, targetTrackIndex);
|
||||
this.destroyStoredTrackInfo(targetTrackIndex);
|
||||
|
||||
this.#currentClock = null;
|
||||
this._currentAspectRatio = null;
|
||||
|
||||
|
|
@ -1029,23 +1161,34 @@ function tryRemoveElement(elem) {
|
|||
/**
|
||||
* @private
|
||||
*/
|
||||
setTrackForDisplay(videoElement, track) {
|
||||
setTrackForDisplay(videoElement, track, targetTextTrackIndex = PRIMARY_TEXT_TRACK_INDEX) {
|
||||
if (!track) {
|
||||
this.destroyCustomTrack(videoElement);
|
||||
// Destroy all tracks by passing undefined if there is no valid primary track
|
||||
this.destroyCustomTrack(videoElement, this.isSecondaryTrack(targetTextTrackIndex) ? targetTextTrackIndex : undefined);
|
||||
return;
|
||||
}
|
||||
|
||||
let targetTrackIndex = this.#customTrackIndex;
|
||||
if (this.isSecondaryTrack(targetTextTrackIndex)) {
|
||||
targetTrackIndex = this.#customSecondaryTrackIndex;
|
||||
}
|
||||
|
||||
// skip if already playing this track
|
||||
if (this.#customTrackIndex === track.Index) {
|
||||
if (targetTrackIndex === track.Index) {
|
||||
return;
|
||||
}
|
||||
|
||||
this.resetSubtitleOffset();
|
||||
const item = this._currentPlayOptions.item;
|
||||
|
||||
this.destroyCustomTrack(videoElement);
|
||||
this.destroyCustomTrack(videoElement, targetTextTrackIndex);
|
||||
|
||||
if (this.isSecondaryTrack(targetTextTrackIndex)) {
|
||||
this.#customSecondaryTrackIndex = track.Index;
|
||||
} else {
|
||||
this.#customTrackIndex = track.Index;
|
||||
this.renderTracksEvents(videoElement, track, item);
|
||||
}
|
||||
this.renderTracksEvents(videoElement, track, item, targetTextTrackIndex);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -1155,16 +1298,39 @@ function tryRemoveElement(elem) {
|
|||
/**
|
||||
* @private
|
||||
*/
|
||||
renderSubtitlesWithCustomElement(videoElement, track, item) {
|
||||
this.fetchSubtitles(track, item).then((data) => {
|
||||
if (!this.#videoSubtitlesElem) {
|
||||
const subtitlesContainer = document.createElement('div');
|
||||
renderSubtitlesWithCustomElement(videoElement, track, item, targetTextTrackIndex) {
|
||||
Promise.all([import('../../scripts/settings/userSettings'), this.fetchSubtitles(track, item)]).then((results) => {
|
||||
const [userSettings, subtitleData] = results;
|
||||
const subtitleAppearance = userSettings.getSubtitleAppearanceSettings();
|
||||
const subtitleVerticalPosition = parseInt(subtitleAppearance.verticalPosition, 10);
|
||||
|
||||
if (!this.#videoSubtitlesElem && !this.isSecondaryTrack(targetTextTrackIndex)) {
|
||||
let subtitlesContainer = document.querySelector('.videoSubtitles');
|
||||
if (!subtitlesContainer) {
|
||||
subtitlesContainer = document.createElement('div');
|
||||
subtitlesContainer.classList.add('videoSubtitles');
|
||||
subtitlesContainer.innerHTML = '<div class="videoSubtitlesInner"></div>';
|
||||
this.#videoSubtitlesElem = subtitlesContainer.querySelector('.videoSubtitlesInner');
|
||||
}
|
||||
const subtitlesElement = document.createElement('div');
|
||||
subtitlesElement.classList.add('videoSubtitlesInner');
|
||||
subtitlesContainer.appendChild(subtitlesElement);
|
||||
this.#videoSubtitlesElem = subtitlesElement;
|
||||
this.setSubtitleAppearance(subtitlesContainer, this.#videoSubtitlesElem);
|
||||
videoElement.parentNode.appendChild(subtitlesContainer);
|
||||
this.#currentTrackEvents = data.TrackEvents;
|
||||
this.#currentTrackEvents = subtitleData.TrackEvents;
|
||||
} else if (!this.#videoSecondarySubtitlesElem && this.isSecondaryTrack(targetTextTrackIndex)) {
|
||||
const subtitlesContainer = document.querySelector('.videoSubtitles');
|
||||
if (!subtitlesContainer) return;
|
||||
const secondarySubtitlesElement = document.createElement('div');
|
||||
secondarySubtitlesElement.classList.add('videoSecondarySubtitlesInner');
|
||||
// determine the order of the subtitles
|
||||
if (subtitleVerticalPosition < 0) {
|
||||
subtitlesContainer.insertBefore(secondarySubtitlesElement, subtitlesContainer.firstChild);
|
||||
} else {
|
||||
subtitlesContainer.appendChild(secondarySubtitlesElement);
|
||||
}
|
||||
this.#videoSecondarySubtitlesElem = secondarySubtitlesElement;
|
||||
this.setSubtitleAppearance(subtitlesContainer, this.#videoSecondarySubtitlesElem);
|
||||
this.#currentSecondaryTrackEvents = subtitleData.TrackEvents;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
|
@ -1211,7 +1377,7 @@ function tryRemoveElement(elem) {
|
|||
/**
|
||||
* @private
|
||||
*/
|
||||
renderTracksEvents(videoElement, track, item) {
|
||||
renderTracksEvents(videoElement, track, item, targetTextTrackIndex = PRIMARY_TEXT_TRACK_INDEX) {
|
||||
if (!itemHelper.isLocalItem(item) || track.IsExternal) {
|
||||
const format = (track.Codec || '').toLowerCase();
|
||||
if (format === 'ssa' || format === 'ass') {
|
||||
|
|
@ -1220,15 +1386,15 @@ function tryRemoveElement(elem) {
|
|||
}
|
||||
|
||||
if (this.requiresCustomSubtitlesElement()) {
|
||||
this.renderSubtitlesWithCustomElement(videoElement, track, item);
|
||||
this.renderSubtitlesWithCustomElement(videoElement, track, item, targetTextTrackIndex);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
let trackElement = null;
|
||||
if (videoElement.textTracks && videoElement.textTracks.length > 0) {
|
||||
trackElement = videoElement.textTracks[0];
|
||||
|
||||
const updatingTrack = videoElement.textTracks && videoElement.textTracks.length > (this.isSecondaryTrack(targetTextTrackIndex) ? 1 : 0);
|
||||
if (updatingTrack) {
|
||||
trackElement = videoElement.textTracks[targetTextTrackIndex];
|
||||
// This throws an error in IE, but is fine in chrome
|
||||
// In IE it's not necessary anyway because changing the src seems to be enough
|
||||
try {
|
||||
|
|
@ -1288,8 +1454,12 @@ function tryRemoveElement(elem) {
|
|||
return;
|
||||
}
|
||||
|
||||
const trackEvents = this.#currentTrackEvents;
|
||||
const subtitleTextElement = this.#videoSubtitlesElem;
|
||||
const allTrackEvents = [this.#currentTrackEvents, this.#currentSecondaryTrackEvents];
|
||||
const subtitleTextElements = [this.#videoSubtitlesElem, this.#videoSecondarySubtitlesElem];
|
||||
|
||||
for (let i = 0; i < allTrackEvents.length; i++) {
|
||||
const trackEvents = allTrackEvents[i];
|
||||
const subtitleTextElement = subtitleTextElements[i];
|
||||
|
||||
if (trackEvents && subtitleTextElement) {
|
||||
const ticks = timeMs * 10000;
|
||||
|
|
@ -1309,11 +1479,12 @@ function tryRemoveElement(elem) {
|
|||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
setCurrentTrackElement(streamIndex) {
|
||||
setCurrentTrackElement(streamIndex, targetTextTrackIndex) {
|
||||
console.debug(`setting new text track index to: ${streamIndex}`);
|
||||
|
||||
const mediaStreamTextTracks = getMediaStreamTextTracks(this._currentPlayOptions.mediaSource);
|
||||
|
|
@ -1322,7 +1493,7 @@ function tryRemoveElement(elem) {
|
|||
return t.Index === streamIndex;
|
||||
})[0];
|
||||
|
||||
this.setTrackForDisplay(this.#mediaElement, track);
|
||||
this.setTrackForDisplay(this.#mediaElement, track, targetTextTrackIndex);
|
||||
if (enableNativeTrackSupport(this.#currentSrc, track)) {
|
||||
if (streamIndex !== -1) {
|
||||
this.setCueAppearance();
|
||||
|
|
@ -1500,6 +1671,7 @@ function tryRemoveElement(elem) {
|
|||
|
||||
list.push('SetBrightness');
|
||||
list.push('SetAspectRatio');
|
||||
list.push('SecondarySubtitles');
|
||||
|
||||
return list;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -65,13 +65,22 @@ video[controls]::-webkit-media-controls {
|
|||
padding-left: env(safe-area-inset-left);
|
||||
padding-right: env(safe-area-inset-right);
|
||||
padding-bottom: env(safe-area-inset-bottom);
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
}
|
||||
|
||||
.videoSubtitlesInner {
|
||||
max-width: 70%;
|
||||
background-color: rgba(0, 0, 0, 0.8);
|
||||
margin: auto;
|
||||
display: inline-block;
|
||||
}
|
||||
|
||||
.videoSecondarySubtitlesInner {
|
||||
max-width: 70%;
|
||||
background-color: rgba(0, 0, 0, 0.8);
|
||||
min-height: 0 !important;
|
||||
margin-top: 0.5em !important;
|
||||
margin-bottom: 0.5em !important;
|
||||
}
|
||||
|
||||
@keyframes htmlvideoplayer-zoomin {
|
||||
|
|
|
|||
|
|
@ -1412,6 +1412,7 @@
|
|||
"SearchForSubtitles": "Search for Subtitles",
|
||||
"SearchResults": "Search Results",
|
||||
"Season": "Season",
|
||||
"SecondarySubtitles": "Secondary Subtitles",
|
||||
"SelectAdminUsername": "Please select a username for the admin account.",
|
||||
"SelectServer": "Select Server",
|
||||
"SendMessage": "Send message",
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue