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

Example 96 with MediaMetadataRetriever

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

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;
}

Example 97 with MediaMetadataRetriever

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

the class MediaMetadataTest method validateMetatData.

private static void validateMetatData(int fileIndex, String[][] meta_data_file) {
    Log.v(TAG, "filePath = " + meta_data_file[fileIndex][0]);
    if ((meta_data_file[fileIndex][0].endsWith("wma") && !MediaProfileReader.getWMAEnable()) || (meta_data_file[fileIndex][0].endsWith("wmv") && !MediaProfileReader.getWMVEnable())) {
        return;
    }
    String value = null;
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    try {
        retriever.setDataSource(meta_data_file[fileIndex][0]);
    } catch (Exception e) {
        Log.v(TAG, "Failed: " + meta_data_file[fileIndex][0] + " " + e.toString());
        //Set the test case failure whenever it failed to setDataSource
        assertTrue("Failed to setDataSource ", false);
    }
    //METADATA_KEY_CD_TRACK_NUMBER should return the TCRK value
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_CD_TRACK_NUMBER);
    Log.v(TAG, "CD_TRACK_NUMBER : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.CD_TRACK.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM);
    Log.v(TAG, "Album : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.ALBUM.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST);
    Log.v(TAG, "Artist : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.ARTIST.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_AUTHOR);
    Log.v(TAG, "Author : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.AUTHOR.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_COMPOSER);
    Log.v(TAG, "Composer : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.COMPOSER.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DATE);
    Log.v(TAG, "Date : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.DATE.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_GENRE);
    Log.v(TAG, "Genre : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.GENRE.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE);
    Log.v(TAG, "Title : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.TITLE.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_YEAR);
    Log.v(TAG, "Year : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.YEAR.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION);
    Log.v(TAG, "Expected = " + meta_data_file[fileIndex][meta.DURATION.ordinal()] + "reult = " + value);
    // Only require that the returned duration is within 100ms of the expected
    // one as PV and stagefright differ slightly in their implementation.
    assertTrue(TAG, Math.abs(Integer.parseInt(meta_data_file[fileIndex][meta.DURATION.ordinal()]) - Integer.parseInt(value)) < 100);
    //METADATA_KEY_NUM_TRACKS should return the total number of tracks in the media
    //include the video and audio
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_NUM_TRACKS);
    Log.v(TAG, "Track : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.NUM_TRACKS.ordinal()], value);
    value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_WRITER);
    Log.v(TAG, "Writer : " + value);
    assertEquals(TAG, meta_data_file[fileIndex][meta.WRITER.ordinal()], value);
    retriever.release();
}

Example 98 with MediaMetadataRetriever

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

the class VideoTrim method getVideoInfo.

//    public void setMaxTrimDuration(int maxTrimDuration){
//        this.maxTrimDuration = maxTrimDuration;
//    }
/**
     * Function to get Video Detail, used to get video Duration and Set Video Player Max Duration
     */
private void getVideoInfo(String source) {
    MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
    mediaMetadataRetriever.setDataSource(source);
    duration = Integer.parseInt(mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION));
    if (duration / 60000 >= 10) {
        maxDuration = 600000;
        // videoPlayerControl.setEndPos(maxDuration);
        WritableMap event = Arguments.createMap();
        event.putInt(Events.END_POS, maxDuration);
        eventEmitter.receiveEvent(getId(), EventsEnum.EVENT_GET_END_POS.toString(), event);
    } else {
        maxDuration = duration;
        rangeSeekEndPos = maxDuration;
        // videoPlayerControl.setEndPos(maxDuration);
        WritableMap event = Arguments.createMap();
        event.putInt(Events.END_POS, maxDuration);
        eventEmitter.receiveEvent(getId(), EventsEnum.EVENT_GET_END_POS.toString(), event);
    }
    //         Log.e("DEBUG", " "+duration+" "+maxDuration+" "+((minTrimDuration * 100f) / (float)maxDuration));
    seekbar.setRangeMin((minTrimDuration * 100f) / (float) maxDuration);
    mediaMetadataRetriever.release();
}

Example 99 with MediaMetadataRetriever

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

the class ImageTextureRenderer method setImage.

//    public void setImage(){
public void setImage(String path, int position, int filterCode) {
    //         Log.e("DEBUG", "MASUK IMAGE");
    MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
    mediaMetadataRetriever.setDataSource(path);
    photo = mediaMetadataRetriever.getFrameAtTime(position * 1000, MediaMetadataRetriever.OPTION_CLOSEST_SYNC);
    photoWidth = photo.getWidth();
    photoHeight = photo.getHeight();
    mediaMetadataRetriever.release();
    mediaMetadataRetriever = null;
    switch(filterCode) {
        case 0:
            fragmentShaderCode = new NoEffect();
            break;
        case 1:
            fragmentShaderCode = new BlackAndWhiteEffect();
            break;
        case 2:
            fragmentShaderCode = new BrightnessEffect(0.5f);
            break;
        case 3:
            fragmentShaderCode = new ContrastEffect(0.5f);
            break;
        case 4:
            fragmentShaderCode = new CrossProcessEffect();
            break;
        case 5:
            fragmentShaderCode = new DocumentaryEffect(photoWidth, photoHeight);
            break;
        case 6:
            fragmentShaderCode = new DuotoneEffect(Color.CYAN, Color.BLUE);
            break;
        case 7:
            fragmentShaderCode = new FillLightEffect(0.5f);
            break;
        case 8:
            fragmentShaderCode = new GammaEffect(1.0f);
            break;
        case 9:
            fragmentShaderCode = new GreyScaleEffect();
            break;
        case 10:
            fragmentShaderCode = new HueEffect(90f);
            break;
        case 11:
            fragmentShaderCode = new InvertColorsEffect();
            break;
        case 12:
            fragmentShaderCode = new LamoishEffect(photoWidth, photoHeight);
            break;
        case 13:
            fragmentShaderCode = new PosterizeEffect();
            break;
        case 14:
            fragmentShaderCode = new SaturationEffect(0.1f);
            break;
        case 15:
            fragmentShaderCode = new SepiaEffect();
            break;
        case 16:
            fragmentShaderCode = new SharpnessEffect(0.5f, photoWidth, photoHeight);
            break;
        case 17:
            fragmentShaderCode = new TemperatureEffect(0.5f);
            break;
        case 18:
            fragmentShaderCode = new TintEffect(Color.BLUE);
            break;
        case 19:
            fragmentShaderCode = new VignetteEffect(0.5f, photoWidth, photoHeight);
            break;
        default:
            fragmentShaderCode = new NoEffect();
            break;
    }
}

Example 100 with MediaMetadataRetriever

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

the class ThumbnailUtils method createVideoThumbnail.

/**
     * Create a video thumbnail for a video. May return null if the video is
     * corrupt or the format is not supported.
     *
     * @param filePath the path of video file
     * @param kind could be MINI_KIND or MICRO_KIND
     */
public static Bitmap createVideoThumbnail(String filePath, int kind) {
    Bitmap bitmap = null;
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    try {
        retriever.setDataSource(filePath);
        bitmap = retriever.getFrameAtTime(-1);
    } catch (IllegalArgumentException ex) {
    // Assume this is a corrupt video file
    } catch (RuntimeException ex) {
    // Assume this is a corrupt video file.
    } finally {
        try {
            retriever.release();
        } catch (RuntimeException ex) {
        // Ignore failures while cleaning up.
        }
    }
    if (bitmap == null)
        return null;
    if (kind == Images.Thumbnails.MINI_KIND) {
        // Scale down the bitmap if it's too large.
        int width = bitmap.getWidth();
        int height = bitmap.getHeight();
        int max = Math.max(width, height);
        if (max > 512) {
            float scale = 512f / max;
            int w = Math.round(scale * width);
            int h = Math.round(scale * height);
            bitmap = Bitmap.createScaledBitmap(bitmap, w, h, true);
        }
    } else if (kind == Images.Thumbnails.MICRO_KIND) {
        bitmap = extractThumbnail(bitmap, TARGET_SIZE_MICRO_THUMBNAIL, TARGET_SIZE_MICRO_THUMBNAIL, OPTIONS_RECYCLE_INPUT);
    }
    return bitmap;
}