#define OUTPUT_W 1920
#define OUTPUT_H 1080
#define OUTPUT_FPS 25

int main()
{
    int ret = 0;
    bool bUseHW = false;
    bool bNv = false;
    Encoder* pEnc = new Encoder(bUseHW, bNv, OUTPUT_W, OUTPUT_H, OUTPUT_FPS);

    format = AV_PIX_FMT_YUV420P;
    size = avpicture_get_size(format, OUTPUT_W, OUTPUT_H);
    picture = av_frame_alloc();
    picture_buffer = (uint8_t*)(av_malloc(size));
    ret = avpicture_fill((AVPicture *)picture, picture_buffer, format,
        OUTPUT_W, OUTPUT_H);

    picture = av_frame_alloc();
    if (!picture) {
        fprintf(stderr, "Could not allocate video frame\n");
        exit(1);
    }
    picture->format = format;
    picture->width = OUTPUT_W;
    picture->height = OUTPUT_H;

    ret = av_frame_get_buffer(picture, 0);
    if (ret < 0) {
        fprintf(stderr, "Could not allocate the video frame data\n");
        exit(1);
    }

    for (int i = 0; i < 600; i++)
    {
        prepare_dummy_420P(OUTPUT_W, OUTPUT_H, i, picture);
        pEnc->addFrame(picture);
    }
    pEnc->flush();

    return ret;
}