Check How Many MediaCodec Instance Your Device Support

checkMediacodecAbility.java

public static int getMaxCodecInstanceByName(String name) {
    final Vector<MediaCodec> codecs = new Vector<>();
    final MediaFormat format = MediaFormat.createVideoFormat(MIME_TYPE, 1920, 1080);
    MediaCodec codec = null;

    for (int i = 0; i < max; i++) {
        try {
            codec = MediaCodec.createDecoderByType(MediaFormat.MIMETYPE_VIDEO_AVC);
            codec.configure(format, null, null, 0);
            codec.start();
            codecs.add(codec);
            codec = null;
        }
        catch (IllegalArgumentException e) {
            e.printStackTrace();
            break;
        }
        catch (IOException e) {
            e.printStackTrace();
            break;
        }
        catch (Exception e) {
            e.printStackTrace();
            break;
        }
        finally {
            if (codec != null) {
                codec.release();
                codec = null;
            }
        }
    }

    final int actualMax = codecs.size();
    for (int i = 0; i < actualMax; i++) {
        codecs.get(i).release();
    }
    codecs.clear();
    return actualMax;
}