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Merge pull request #707 from RWOverdijk/feat/ontimedmetadata-android

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Feat/ontimedmetadata android
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Hampton Maxwell 2018-08-07 11:37:11 -07:00 committed by GitHub
commit 4fc0aab31c
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1 changed files with 55 additions and 2 deletions
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57
android/src/main/java/com/brentvatne/react/ReactVideoView.java
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@ -5,6 +5,7 @@ import android.app.Activity;
import android.content.res.AssetFileDescriptor;
import android.graphics.Matrix;
import android.media.MediaPlayer;
import android.media.TimedMetaData;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
@ -22,6 +23,8 @@ import com.facebook.react.bridge.Arguments;
import com.facebook.react.bridge.LifecycleEventListener;
import com.facebook.react.bridge.ReadableMap;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.bridge.WritableArray;
import com.facebook.react.bridge.WritableNativeArray;
import com.facebook.react.uimanager.ThemedReactContext;
import com.facebook.react.uimanager.events.RCTEventEmitter;
import com.yqritc.scalablevideoview.ScalableType;
@ -30,6 +33,7 @@ import com.yqritc.scalablevideoview.ScaleManager;
import com.yqritc.scalablevideoview.Size;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.Map;
import java.lang.Math;
@ -38,14 +42,21 @@ import java.math.BigDecimal;
import javax.annotation.Nullable;
@SuppressLint("ViewConstructor")
public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnPreparedListener, MediaPlayer
.OnErrorListener, MediaPlayer.OnBufferingUpdateListener, MediaPlayer.OnCompletionListener, MediaPlayer.OnInfoListener, LifecycleEventListener, MediaController.MediaPlayerControl {
public class ReactVideoView extends ScalableVideoView implements
MediaPlayer.OnPreparedListener,
MediaPlayer.OnErrorListener,
MediaPlayer.OnBufferingUpdateListener,
MediaPlayer.OnCompletionListener,
MediaPlayer.OnInfoListener,
LifecycleEventListener,
MediaController.MediaPlayerControl {
public enum Events {
EVENT_LOAD_START("onVideoLoadStart"),
EVENT_LOAD("onVideoLoad"),
EVENT_ERROR("onVideoError"),
EVENT_PROGRESS("onVideoProgress"),
EVENT_TIMED_METADATA("onTimedMetadata"),
EVENT_SEEK("onVideoSeek"),
EVENT_END("onVideoEnd"),
EVENT_STALLED("onPlaybackStalled"),
@ -84,6 +95,10 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP
public static final String EVENT_PROP_WIDTH = "width";
public static final String EVENT_PROP_HEIGHT = "height";
public static final String EVENT_PROP_ORIENTATION = "orientation";
public static final String EVENT_PROP_METADATA = "metadata";
public static final String EVENT_PROP_TARGET = "target";
public static final String EVENT_PROP_METADATA_IDENTIFIER = "identifier";
public static final String EVENT_PROP_METADATA_VALUE = "value";
public static final String EVENT_PROP_ERROR = "error";
public static final String EVENT_PROP_WHAT = "what";
@ -199,6 +214,9 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP
mMediaPlayer.setOnBufferingUpdateListener(this);
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnInfoListener(this);
if (Build.VERSION.SDK_INT >= 23) {
mMediaPlayer.setOnTimedMetaDataAvailableListener(new TimedMetaDataAvailableListener());
}
}
}
@ -544,6 +562,9 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP
}
});
}
// Select track (so we can use it to listen to timed meta data updates)
mp.selectTrack(0);
}
@Override
@ -578,6 +599,9 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP
@Override
public void onBufferingUpdate(MediaPlayer mp, int percent) {
// Select track (so we can use it to listen to timed meta data updates)
mp.selectTrack(0);
mVideoBufferedDuration = (int) Math.round((double) (mVideoDuration * percent) / 100.0);
}
@ -631,6 +655,35 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP
}
}
// This is not fully tested and does not work for all forms of timed metadata
@TargetApi(23) // 6.0
public class TimedMetaDataAvailableListener
implements MediaPlayer.OnTimedMetaDataAvailableListener
{
public void onTimedMetaDataAvailable(MediaPlayer mp, TimedMetaData data) {
WritableMap event = Arguments.createMap();
try {
String rawMeta = new String(data.getMetaData(), "UTF-8");
WritableMap id3 = Arguments.createMap();
id3.putString(EVENT_PROP_METADATA_VALUE, rawMeta.substring(rawMeta.lastIndexOf("\u0003") + 1));
id3.putString(EVENT_PROP_METADATA_IDENTIFIER, "id3/TDEN");
WritableArray metadata = new WritableNativeArray();
metadata.pushMap(id3);
event.putArray(EVENT_PROP_METADATA, metadata);
event.putDouble(EVENT_PROP_TARGET, getId());
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
mEventEmitter.receiveEvent(getId(), Events.EVENT_TIMED_METADATA.toString(), event);
}
}
@Override
protected void onDetachedFromWindow() {
mMediaPlayerValid = false;