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Diffstat (limited to 'src/com/android/tv/tuner/exoplayer/MpegTsPlayer.java')
-rw-r--r--src/com/android/tv/tuner/exoplayer/MpegTsPlayer.java89
1 files changed, 66 insertions, 23 deletions
diff --git a/src/com/android/tv/tuner/exoplayer/MpegTsPlayer.java b/src/com/android/tv/tuner/exoplayer/MpegTsPlayer.java
index 381b22e9..2694298a 100644
--- a/src/com/android/tv/tuner/exoplayer/MpegTsPlayer.java
+++ b/src/com/android/tv/tuner/exoplayer/MpegTsPlayer.java
@@ -39,20 +39,22 @@ import com.android.tv.common.SoftPreconditions;
import com.android.tv.tuner.data.Cea708Data;
import com.android.tv.tuner.data.Cea708Data.CaptionEvent;
import com.android.tv.tuner.data.TunerChannel;
-import com.android.tv.tuner.exoplayer.ac3.Ac3PassthroughTrackRenderer;
-import com.android.tv.tuner.exoplayer.ac3.Ac3TrackRenderer;
+import com.android.tv.tuner.exoplayer.audio.MpegTsDefaultAudioTrackRenderer;
+import com.android.tv.tuner.exoplayer.audio.MpegTsMediaCodecAudioTrackRenderer;
import com.android.tv.tuner.source.TsDataSource;
import com.android.tv.tuner.source.TsDataSourceManager;
import com.android.tv.tuner.tvinput.EventDetector;
+import com.android.tv.tuner.tvinput.TunerDebug;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
-/**
- * MPEG-2 TS stream player implementation using ExoPlayer.
- */
-public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRenderer.EventListener,
- Ac3PassthroughTrackRenderer.EventListener, Ac3TrackRenderer.Ac3EventListener {
+/** MPEG-2 TS stream player implementation using ExoPlayer. */
+public class MpegTsPlayer
+ implements ExoPlayer.Listener,
+ MediaCodecVideoTrackRenderer.EventListener,
+ MpegTsDefaultAudioTrackRenderer.EventListener,
+ MpegTsMediaCodecAudioTrackRenderer.Ac3EventListener {
private int mCaptionServiceNumber = Cea708Data.EMPTY_SERVICE_NUMBER;
/**
@@ -60,7 +62,7 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
*/
public interface RendererBuilder {
void buildRenderers(MpegTsPlayer mpegTsPlayer, DataSource dataSource,
- RendererBuilderCallback callback);
+ boolean hasSoftwareAudioDecoder, RendererBuilderCallback callback);
}
/**
@@ -94,6 +96,11 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
void onEmitCaptionEvent(CaptionEvent event);
/**
+ * Notifies clearing up whole closed caption event.
+ */
+ void onClearCaptionEvent();
+
+ /**
* Notifies the discovered caption service number.
*/
void onDiscoverCaptionServiceNumber(int serviceNumber);
@@ -215,10 +222,11 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
* Creates renderers and {@link DataSource} and initializes player.
* @param context a {@link Context} instance
* @param channel to play
+ * @param hasSoftwareAudioDecoder {@code true} if there is connected software decoder
* @param eventListener for program information which will be scanned from MPEG2-TS stream
* @return true when everything is created and initialized well, false otherwise
*/
- public boolean prepare(Context context, TunerChannel channel,
+ public boolean prepare(Context context, TunerChannel channel, boolean hasSoftwareAudioDecoder,
EventDetector.EventListener eventListener) {
TsDataSource source = null;
if (channel != null) {
@@ -236,7 +244,7 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
}
mRendererBuildingState = RENDERER_BUILDING_STATE_BUILDING;
mBuilderCallback = new InternalRendererBuilderCallback();
- mRendererBuilder.buildRenderers(this, source, mBuilderCallback);
+ mRendererBuilder.buildRenderers(this, source, hasSoftwareAudioDecoder, mBuilderCallback);
return true;
}
@@ -304,8 +312,10 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
SoftPreconditions.checkState(supportSmoothTrickPlay(playbackParams.getSpeed()));
mPlayer.setPlayWhenReady(true);
mTrickplayRunning = true;
- if (mAudioRenderer instanceof Ac3PassthroughTrackRenderer) {
- mPlayer.sendMessage(mAudioRenderer, Ac3PassthroughTrackRenderer.MSG_SET_PLAYBACK_SPEED,
+ if (mAudioRenderer instanceof MpegTsDefaultAudioTrackRenderer) {
+ mPlayer.sendMessage(
+ mAudioRenderer,
+ MpegTsDefaultAudioTrackRenderer.MSG_SET_PLAYBACK_SPEED,
playbackParams.getSpeed());
} else {
mPlayer.sendMessage(mAudioRenderer,
@@ -317,9 +327,9 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
private void stopSmoothTrickplay(boolean calledBySeek) {
if (mTrickplayRunning) {
mTrickplayRunning = false;
- if (mAudioRenderer instanceof Ac3PassthroughTrackRenderer) {
- mPlayer.sendMessage(mAudioRenderer,
- Ac3PassthroughTrackRenderer.MSG_SET_PLAYBACK_SPEED,
+ if (mAudioRenderer instanceof MpegTsDefaultAudioTrackRenderer) {
+ mPlayer.sendMessage(
+ mAudioRenderer, MpegTsDefaultAudioTrackRenderer.MSG_SET_PLAYBACK_SPEED,
1.0f);
} else {
mPlayer.sendMessage(mAudioRenderer,
@@ -423,8 +433,9 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
*/
public void setVolume(float volume) {
mVolume = volume;
- if (mAudioRenderer instanceof Ac3PassthroughTrackRenderer) {
- mPlayer.sendMessage(mAudioRenderer, Ac3PassthroughTrackRenderer.MSG_SET_VOLUME, volume);
+ if (mAudioRenderer instanceof MpegTsDefaultAudioTrackRenderer) {
+ mPlayer.sendMessage(mAudioRenderer, MpegTsDefaultAudioTrackRenderer.MSG_SET_VOLUME,
+ volume);
} else {
mPlayer.sendMessage(mAudioRenderer, MediaCodecAudioTrackRenderer.MSG_SET_VOLUME,
volume);
@@ -432,18 +443,20 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
}
/**
- * Enables or disables audio.
+ * Enables or disables audio and closed caption.
*
- * @param enable enables the audio when {@code true}, disables otherwise.
+ * @param enable enables the audio and closed caption when {@code true}, disables otherwise.
*/
- public void setAudioTrack(boolean enable) {
- if (mAudioRenderer instanceof Ac3PassthroughTrackRenderer) {
- mPlayer.sendMessage(mAudioRenderer, Ac3PassthroughTrackRenderer.MSG_SET_AUDIO_TRACK,
+ public void setAudioTrackAndClosedCaption(boolean enable) {
+ if (mAudioRenderer instanceof MpegTsDefaultAudioTrackRenderer) {
+ mPlayer.sendMessage(mAudioRenderer, MpegTsDefaultAudioTrackRenderer.MSG_SET_AUDIO_TRACK,
enable ? 1 : 0);
} else {
mPlayer.sendMessage(mAudioRenderer, MediaCodecAudioTrackRenderer.MSG_SET_VOLUME,
enable ? mVolume : 0.0f);
}
+ mPlayer.sendMessage(mTextRenderer, Cea708TextTrackRenderer.MSG_ENABLE_CLOSED_CAPTION,
+ enable);
}
/**
@@ -495,6 +508,28 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
}
/**
+ * Returns the index of the currently selected track for the specified renderer.
+ *
+ * @param rendererIndex The index of the renderer.
+ * @return The selected track. A negative value or a value greater than or equal to the renderer's
+ * track count indicates that the renderer is disabled.
+ */
+ public int getSelectedTrack(int rendererIndex) {
+ return mPlayer.getSelectedTrack(rendererIndex);
+ }
+
+ /**
+ * Returns the format of a track.
+ *
+ * @param rendererIndex The index of the renderer.
+ * @param trackIndex The index of the track.
+ * @return The format of the track.
+ */
+ public MediaFormat getTrackFormat(int rendererIndex, int trackIndex) {
+ return mPlayer.getTrackFormat(rendererIndex, trackIndex);
+ }
+
+ /**
* Gets the main handler of the player.
*/
/* package */ Handler getMainHandler() {
@@ -579,6 +614,7 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
@Override
public void onDroppedFrames(int count, long elapsed) {
+ TunerDebug.notifyVideoFrameDrop(count, elapsed);
if (mTrickplayRunning && mListener != null) {
mListener.onSmoothTrickplayForceStopped();
}
@@ -622,6 +658,13 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
}
@Override
+ public void clearCaption() {
+ if (mVideoEventListener != null) {
+ mVideoEventListener.onClearCaptionEvent();
+ }
+ }
+
+ @Override
public void discoverServiceNumber(int serviceNumber) {
if (mVideoEventListener != null) {
mVideoEventListener.onDiscoverCaptionServiceNumber(serviceNumber);
@@ -650,4 +693,4 @@ public class MpegTsPlayer implements ExoPlayer.Listener, MediaCodecVideoTrackRen
}
}
}
-}
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-04 05:51:43 +0000