Examples with MediaMetadataRetriever android.media.MediaMetadataRetriever used on opensource projects

Example 36 with MediaMetadataRetriever

use of android.media.MediaMetadataRetriever in project react-native-android-video-editor by RZulfikri.

the class VideoSurfaceView method setSource.

public void setSource(String uri) {
    videoUri = uri;
    try {
        mMediaPlayer.setDataSource(uri);
        MediaMetadataRetriever retriever = new MediaMetadataRetriever();
        retriever.setDataSource(uri);
        videoHeight = Integer.parseInt(retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT));
        videoWidth = Integer.parseInt(retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH));
        rotation = Integer.parseInt(retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION));
        if (videoWidth > 0 && videoHeight > 0) {
            setDimension();
        }
        videoDuration = Integer.parseInt(retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION));
        WritableMap event = Arguments.createMap();
        event.putInt(Events.VIDEO_DURATION, videoDuration);
        eventEmitter.receiveEvent(getId(), EventsEnum.EVENT_GET_VIDEO_DURATION.toString(), event);
        retriever.release();
        retriever = null;
    } catch (IOException e) {
        e.printStackTrace();
    }
}

Example 37 with MediaMetadataRetriever

use of android.media.MediaMetadataRetriever in project AntennaPod by AntennaPod.

the class ExternalMedia method loadMetadata.

@Override
public void loadMetadata() throws PlayableException {
    MediaMetadataRetriever mmr = new MediaMetadataRetriever();
    try {
        mmr.setDataSource(source);
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
        throw new PlayableException("IllegalArgumentException when setting up MediaMetadataReceiver");
    } catch (RuntimeException e) {
        // http://code.google.com/p/android/issues/detail?id=39770
        e.printStackTrace();
        throw new PlayableException("RuntimeException when setting up MediaMetadataRetriever");
    }
    episodeTitle = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE);
    feedTitle = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM);
    try {
        duration = Integer.parseInt(mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION));
    } catch (NumberFormatException e) {
        e.printStackTrace();
        throw new PlayableException("NumberFormatException when reading duration of media file");
    }
    ChapterUtils.loadChaptersFromFileUrl(this);
}

Example 38 with MediaMetadataRetriever

use of android.media.MediaMetadataRetriever in project AntennaPod by AntennaPod.

the class AudioCoverFetcher method loadData.

@Override
public InputStream loadData(Priority priority) throws Exception {
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    try {
        retriever.setDataSource(path);
        byte[] picture = retriever.getEmbeddedPicture();
        if (picture != null) {
            return new ByteArrayInputStream(picture);
        }
    } finally {
        retriever.release();
    }
    throw new IOException("Loading embedded cover did not work");
}

Example 39 with MediaMetadataRetriever

use of android.media.MediaMetadataRetriever in project android_frameworks_base by DirtyUnicorns.

the class MediaDecoder method retrieveDefaultRotation.

@TargetApi(17)
private void retrieveDefaultRotation() {
    MediaMetadataRetriever metadataRetriever = new MediaMetadataRetriever();
    metadataRetriever.setDataSource(mContext, mUri);
    String rotationString = metadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION);
    mDefaultRotation = rotationString == null ? 0 : Integer.parseInt(rotationString);
}

Example 40 with MediaMetadataRetriever

use of android.media.MediaMetadataRetriever in project android_frameworks_base by DirtyUnicorns.

the class CodecTest method getThumbnail.

//Test for mediaMeta Data Thumbnail
public static boolean getThumbnail(String filePath, String goldenPath) {
    Log.v(TAG, "getThumbnail - " + filePath);
    int goldenHeight = 0;
    int goldenWidth = 0;
    int outputWidth = 0;
    int outputHeight = 0;
    //This test is only for the short media file
    try {
        BitmapFactory mBitmapFactory = new BitmapFactory();
        MediaMetadataRetriever mMediaMetadataRetriever = new MediaMetadataRetriever();
        try {
            mMediaMetadataRetriever.setDataSource(filePath);
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
        Bitmap outThumbnail = mMediaMetadataRetriever.getFrameAtTime(-1);
        //Verify the thumbnail
        Bitmap goldenBitmap = mBitmapFactory.decodeFile(goldenPath);
        outputWidth = outThumbnail.getWidth();
        outputHeight = outThumbnail.getHeight();
        goldenHeight = goldenBitmap.getHeight();
        goldenWidth = goldenBitmap.getWidth();
        //check the image dimension
        if ((outputWidth != goldenWidth) || (outputHeight != goldenHeight))
            return false;
        // Check half line of pixel
        int x = goldenHeight / 2;
        for (int j = 1; j < goldenWidth / 2; j++) {
            if (goldenBitmap.getPixel(x, j) != outThumbnail.getPixel(x, j)) {
                Log.v(TAG, "pixel = " + goldenBitmap.getPixel(x, j));
                return false;
            }
        }
    } catch (Exception e) {
        Log.v(TAG, e.toString());
        return false;
    }
    return true;
}