Pass subtitle track properties to SubtitleController (f8ca13b7) · Commits · e / os / android_frameworks_base

media/java/android/media/MediaFormat.java

+22 −0

Original line number	Original line	Diff line number	Diff line
	@@ -197,6 +197,28 @@ public final class MediaFormat {
	*/		*/
	public static final String KEY_FLAC_COMPRESSION_LEVEL = "flac-compression-level";		public static final String KEY_FLAC_COMPRESSION_LEVEL = "flac-compression-level";

			/**
			* A key for boolean AUTOSELECT field. Tracks with AUTOSELECT=true are
			* considered when automatically selecting a track without specific user
			* choice (as defined by HLS).
			* @hide
			*/
			public static final String KEY_AUTOSELECT = "autoselect";

			/**
			* A key for boolean DEFAULT field. The track with DEFAULT=true is selected
			* in the absence of a specific user choice (as defined by HLS).
			* @hide
			*/
			public static final String KEY_DEFAULT = "default";

			/**
			* A key for boolean FORCED field for subtitle tracks. True if it is a
			* forced subtitle track.
			* @hide
			*/
			public static final String KEY_FORCED = "forced";

	/* package private */ MediaFormat(Map<String, Object> map) {		/* package private */ MediaFormat(Map<String, Object> map) {
	mMap = map;		mMap = map;
	}		}

media/java/android/media/MediaPlayer.java

+22 −4

Original line number	Original line	Diff line number	Diff line
	@@ -1578,7 +1578,8 @@ public class MediaPlayer implements SubtitleController.Listener
	* unknown or could not be determined, null is returned.		* unknown or could not be determined, null is returned.
	*/		*/
	public MediaFormat getFormat() {		public MediaFormat getFormat() {
	if (mTrackType == MEDIA_TRACK_TYPE_TIMEDTEXT) {		if (mTrackType == MEDIA_TRACK_TYPE_TIMEDTEXT
			\|\| mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
	return mFormat;		return mFormat;
	}		}
	return null;		return null;
	@@ -1602,6 +1603,12 @@ public class MediaPlayer implements SubtitleController.Listener
	if (mTrackType == MEDIA_TRACK_TYPE_TIMEDTEXT) {		if (mTrackType == MEDIA_TRACK_TYPE_TIMEDTEXT) {
	mFormat = MediaFormat.createSubtitleFormat(		mFormat = MediaFormat.createSubtitleFormat(
	MEDIA_MIMETYPE_TEXT_SUBRIP, language);		MEDIA_MIMETYPE_TEXT_SUBRIP, language);
			} else if (mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
			mFormat = MediaFormat.createSubtitleFormat(
			MEDIA_MIMETYPE_TEXT_VTT, language);
			mFormat.setInteger(MediaFormat.KEY_AUTOSELECT, in.readInt());
			mFormat.setInteger(MediaFormat.KEY_DEFAULT, in.readInt());
			mFormat.setInteger(MediaFormat.KEY_FORCED, in.readInt());
	} else {		} else {
	mFormat = new MediaFormat();		mFormat = new MediaFormat();
	mFormat.setString(MediaFormat.KEY_LANGUAGE, language);		mFormat.setString(MediaFormat.KEY_LANGUAGE, language);
	@@ -1629,6 +1636,12 @@ public class MediaPlayer implements SubtitleController.Listener
	public void writeToParcel(Parcel dest, int flags) {		public void writeToParcel(Parcel dest, int flags) {
	dest.writeInt(mTrackType);		dest.writeInt(mTrackType);
	dest.writeString(getLanguage());		dest.writeString(getLanguage());

			if (mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
			dest.writeInt(mFormat.getInteger(MediaFormat.KEY_AUTOSELECT));
			dest.writeInt(mFormat.getInteger(MediaFormat.KEY_DEFAULT));
			dest.writeInt(mFormat.getInteger(MediaFormat.KEY_FORCED));
			}
	}		}

	/**		/**
	@@ -1693,6 +1706,12 @@ public class MediaPlayer implements SubtitleController.Listener
	*/		*/
	public static final String MEDIA_MIMETYPE_TEXT_SUBRIP = "application/x-subrip";		public static final String MEDIA_MIMETYPE_TEXT_SUBRIP = "application/x-subrip";

			/**
			* MIME type for WebVTT subtitle data.
			* @hide
			*/
			public static final String MEDIA_MIMETYPE_TEXT_VTT = "text/vtt";

	/*		/*
	* A helper function to check if the mime type is supported by media framework.		* A helper function to check if the mime type is supported by media framework.
	*/		*/
	@@ -1829,9 +1848,8 @@ public class MediaPlayer implements SubtitleController.Listener
	if (i < mInbandSubtitleTracks.length) {		if (i < mInbandSubtitleTracks.length) {
	inbandTracks[i] = mInbandSubtitleTracks[i];		inbandTracks[i] = mInbandSubtitleTracks[i];
	} else {		} else {
	MediaFormat format = MediaFormat.createSubtitleFormat(		SubtitleTrack track = mSubtitleController.addTrack(
	"text/vtt", tracks[i].getLanguage());		tracks[i].getFormat());
	SubtitleTrack track = mSubtitleController.addTrack(format);
	inbandTracks[i] = track;		inbandTracks[i] = track;
	}		}
	}		}