Add MediaParser.TrackData object (acc2d2bb) · Commits · e / os / android_frameworks_base

api/current.txt

+6 −1

Original line number	Diff line number	Diff line
		@@ -25641,10 +25641,10 @@ package android.media {
		}

		public static interface MediaParser.OutputConsumer {
		method public void onFormat(int, @NonNull android.media.MediaFormat);
		method public void onSampleCompleted(int, long, int, int, int, @Nullable android.media.MediaCodec.CryptoInfo);
		method public void onSampleData(int, @NonNull android.media.MediaParser.InputReader) throws java.io.IOException, java.lang.InterruptedException;
		method public void onSeekMap(@NonNull android.media.MediaParser.SeekMap);
		method public void onTrackData(int, @NonNull android.media.MediaParser.TrackData);
		method public void onTracksFound(int);
		}

		@@ -25665,6 +25665,11 @@ package android.media {
		method public void seekToPosition(long);
		}

		public static final class MediaParser.TrackData {
		field @Nullable public final android.media.DrmInitData drmInitData;
		field @NonNull public final android.media.MediaFormat mediaFormat;
		}

		public static final class MediaParser.UnrecognizedInputFormatException extends java.io.IOException {
		}

media/apex/java/android/media/MediaParser.java

+34 −6

Original line number	Diff line number	Diff line
		@@ -102,7 +102,8 @@ import java.util.Map;
		* public void onSeekMap(int i, @NonNull MediaFormat mediaFormat) { \/* Do nothing. *\/ }
		*
		* \@Override
		* public void onFormat(int i, @NonNull MediaFormat mediaFormat) {
		* public void onTrackData(int i, @NonNull TrackData trackData) {
		* MediaFormat mediaFormat = trackData.mediaFormat;
		* if (videoTrackIndex == -1 && mediaFormat
		* .getString(MediaFormat.KEY_MIME, \/* defaultValue= *\/ "").startsWith("video/")) {
		* videoTrackIndex = i;
		@@ -200,6 +201,24 @@ public final class MediaParser {
		}
		}

		/** Holds information associated with a track. */
		public static final class TrackData {

		/** Holds {@link MediaFormat} information for the track. */
		@NonNull public final MediaFormat mediaFormat;

		/**
		* Holds {@link DrmInitData} necessary to acquire keys associated with the track, or null if
		* the track has no encryption data.
		*/
		@Nullable public final DrmInitData drmInitData;

		private TrackData(MediaFormat mediaFormat, DrmInitData drmInitData) {
		this.mediaFormat = mediaFormat;
		this.drmInitData = drmInitData;
		}
		}

		/** Defines a seek point in a media stream. */
		public static final class SeekPoint {

		@@ -308,12 +327,12 @@ public final class MediaParser {
		void onTracksFound(int numberOfTracks);

		/**
		* Called when the {@link MediaFormat} of the track is extracted from the stream.
		* Called when new {@link TrackData} is extracted from the stream.
		*
		* @param trackIndex The index of the track for which the {@link MediaFormat} was found.
		* @param format The extracted {@link MediaFormat}.
		* @param trackIndex The index of the track for which the {@link TrackData} was extracted.
		* @param trackData The extracted {@link TrackData}.
		*/
		void onFormat(int trackIndex, @NonNull MediaFormat format);
		void onTrackData(int trackIndex, @NonNull TrackData trackData);

		/**
		* Called to write sample data to the output.
		@@ -674,7 +693,10 @@ public final class MediaParser {

		@Override
		public void format(Format format) {
		mOutputConsumer.onFormat(mTrackIndex, toMediaFormat(format));
		mOutputConsumer.onTrackData(
		mTrackIndex,
		new TrackData(
		toMediaFormat(format), toFrameworkDrmInitData(format.drmInitData)));
		}

		@Override
		@@ -846,6 +868,12 @@ public final class MediaParser {
		return 0;
		}

		private static DrmInitData toFrameworkDrmInitData(
		com.google.android.exoplayer2.drm.DrmInitData drmInitData) {
		// TODO: Implement.
		return null;
		}

		private static MediaCodec.CryptoInfo toCryptoInfo(TrackOutput.CryptoData encryptionData) {
		// TODO: Implement.
		return null;