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