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

Example 26 with MediaFormat

use of android.media.MediaFormat in project Pix-Art-Messenger by kriztan.

the class AndroidStandardFormatStrategy method createAudioOutputFormat.

@Override
public MediaFormat createAudioOutputFormat(MediaFormat inputFormat) {
    if (mAudioBitrate == AUDIO_BITRATE_AS_IS || mAudioChannels == AUDIO_CHANNELS_AS_IS)
        return null;
    // Use original sample rate, as resampling is not supported yet.
    final MediaFormat format = MediaFormat.createAudioFormat(MediaFormatExtraConstants.MIMETYPE_AUDIO_AAC, inputFormat.getInteger(MediaFormat.KEY_SAMPLE_RATE), mAudioChannels);
    format.setInteger(MediaFormat.KEY_AAC_PROFILE, MediaCodecInfo.CodecProfileLevel.AACObjectLC);
    format.setInteger(MediaFormat.KEY_BIT_RATE, mAudioBitrate);
    return format;
}

Example 27 with MediaFormat

use of android.media.MediaFormat in project Pix-Art-Messenger by kriztan.

the class AndroidStandardFormatStrategy method createVideoOutputFormat.

@Override
public MediaFormat createVideoOutputFormat(MediaFormat inputFormat) {
    int width = inputFormat.getInteger(MediaFormat.KEY_WIDTH);
    int height = inputFormat.getInteger(MediaFormat.KEY_HEIGHT);
    ASPECT_RATIO = (float) width / height;
    Log.d(TAG, "Input video (" + width + "x" + height + " ratio: " + ASPECT_RATIO);
    int shorter, outWidth, outHeight;
    if (width >= height) {
        shorter = height;
        outWidth = Math.round(mVideoresolution * ASPECT_RATIO);
        outHeight = mVideoresolution;
    } else {
        shorter = width;
        outWidth = mVideoresolution;
        outHeight = Math.round(mVideoresolution * ASPECT_RATIO);
    }
    if (shorter < mVideoresolution) {
        Log.d(TAG, "This video is less to " + mVideoresolution + "p, pass-through. (" + width + "x" + height + ")");
        return null;
    }
    Log.d(TAG, "Converting video (" + outWidth + "x" + outHeight + " ratio: " + ASPECT_RATIO + ")");
    MediaFormat format = MediaFormat.createVideoFormat("video/avc", outWidth, outHeight);
    format.setInteger(MediaFormat.KEY_BIT_RATE, mVideoBitrate);
    format.setInteger(MediaFormat.KEY_FRAME_RATE, 30);
    format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 3);
    format.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
    return format;
}

Example 28 with MediaFormat

use of android.media.MediaFormat in project Pix-Art-Messenger by kriztan.

the class MediaFormatPresets method getExportPreset960x540.

// preset similar to iOS SDK's AVAssetExportPreset960x540
@Deprecated
public static MediaFormat getExportPreset960x540() {
    MediaFormat format = MediaFormat.createVideoFormat("video/avc", 960, 540);
    format.setInteger(MediaFormat.KEY_BIT_RATE, 5500 * 1000);
    format.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
    format.setInteger(MediaFormat.KEY_FRAME_RATE, 30);
    format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 1);
    return format;
}

Example 29 with MediaFormat

use of android.media.MediaFormat in project Pix-Art-Messenger by kriztan.

the class MediaFormatPresets method getExportPreset960x540.

/**
 * Preset similar to iOS SDK's AVAssetExportPreset960x540.
 * Note that encoding resolutions of this preset are not supported in all devices e.g. Nexus 4.
 * On unsupported device encoded video stream will be broken without any exception.
 * @param originalWidth Input video width.
 * @param originalHeight Input video height.
 * @return MediaFormat instance, or null if pass through.
 */
public static MediaFormat getExportPreset960x540(int originalWidth, int originalHeight) {
    int longerLength = Math.max(originalWidth, originalHeight);
    int shorterLength = Math.min(originalWidth, originalHeight);
    // don't upscale
    if (longerLength <= LONGER_LENGTH_960x540)
        return null;
    int residue = LONGER_LENGTH_960x540 * shorterLength % longerLength;
    if (residue != 0) {
        double ambiguousShorter = (double) LONGER_LENGTH_960x540 * shorterLength / longerLength;
        throw new OutputFormatUnavailableException(String.format("Could not fit to integer, original: (%d, %d), scaled: (%d, %f)", longerLength, shorterLength, LONGER_LENGTH_960x540, ambiguousShorter));
    }
    int scaledShorter = LONGER_LENGTH_960x540 * shorterLength / longerLength;
    int width, height;
    if (originalWidth >= originalHeight) {
        width = LONGER_LENGTH_960x540;
        height = scaledShorter;
    } else {
        width = scaledShorter;
        height = LONGER_LENGTH_960x540;
    }
    MediaFormat format = MediaFormat.createVideoFormat("video/avc", width, height);
    format.setInteger(MediaFormat.KEY_BIT_RATE, 5500 * 1000);
    format.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
    format.setInteger(MediaFormat.KEY_FRAME_RATE, 30);
    format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 1);
    return format;
}

Example 30 with MediaFormat

use of android.media.MediaFormat in project EasyPlayer-RTMP-Android by EasyDSS.

the class EasyPlayerClient method startRecord1.

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public synchronized void startRecord1(String path) {
    if (mMediaInfo == null || mWidth == 0 || mHeight == 0 || mCSD0 == null || mCSD1 == null)
        return;
    mRecordingPath = path;
    mObject = new EasyAACMuxer(path, mMediaInfo.sample != 0, Integer.MAX_VALUE);
    MediaFormat format = new MediaFormat();
    format.setInteger(MediaFormat.KEY_WIDTH, mWidth);
    format.setInteger(MediaFormat.KEY_HEIGHT, mHeight);
    mCSD0.clear();
    format.setByteBuffer("csd-0", mCSD0);
    mCSD1.clear();
    format.setByteBuffer("csd-1", mCSD1);
    format.setString(MediaFormat.KEY_MIME, "video/avc");
    format.setInteger(MediaFormat.KEY_FRAME_RATE, 0);
    // format.setInteger(MediaFormat.KEY_BIT_RATE, mWidth*mHeight*0.7*2);
    mObject.addTrack(format, true);
    format = new MediaFormat();
    int audioObjectType = 2;
    int sampleRateIndex = getSampleIndex(mMediaInfo.sample);
    if (sampleRateIndex > 0) {
        int channelConfig = mMediaInfo.channel;
        byte[] audioSpecificConfig = CodecSpecificDataUtil.buildAacAudioSpecificConfig(audioObjectType, sampleRateIndex, channelConfig);
        Pair<Integer, Integer> audioParams = CodecSpecificDataUtil.parseAacAudioSpecificConfig(audioSpecificConfig);
        // format.setInteger(MediaFormat.KEY_MAX_INPUT_SIZE, 0);
        format.setString(MediaFormat.KEY_MIME, MediaFormat.MIMETYPE_AUDIO_AAC);
        format.setInteger(MediaFormat.KEY_CHANNEL_COUNT, audioParams.second);
        format.setInteger(MediaFormat.KEY_SAMPLE_RATE, audioParams.first);
        List<byte[]> bytes = Collections.singletonList(audioSpecificConfig);
        for (int j = 0; j < bytes.size(); j++) {
            format.setByteBuffer("csd-" + j, ByteBuffer.wrap(bytes.get(j)));
        }
        mObject.addTrack(format, false);
    }
    ResultReceiver rr = mRR;
    if (rr != null) {
        rr.send(RESULT_RECORD_BEGIN, null);
    }
}