static int
com_media_ffmpeg_FFMpegPlayer_getVideoHeight(JNIEnv *env, jobject thiz)
{
    MediaPlayer* mp = getMediaPlayer(env, thiz);
    if (mp == NULL ) {
        jniThrowException(env, "java/lang/IllegalStateException", NULL);
        return 0;
    }
    int h;
    if (0 != mp->getVideoHeight(&h)) {
        h = 0;
    }
    return h;
}
static int
wseemann_media_FFmpegMediaPlayer_getVideoHeight(JNIEnv *env, jobject thiz)
{
    MediaPlayer* mp = getMediaPlayer(env, thiz);
    if (mp == NULL ) {
        jniThrowException(env, "java/lang/IllegalStateException", NULL);
        return 0;
    }
    int h;
    if (0 != mp->getVideoHeight(&h)) {
    	__android_log_write(ANDROID_LOG_ERROR, LOG_TAG, "getVideoHeight failed");
        h = 0;
    }
    __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "getVideoHeight: %d", h);
    return h;
}