Function fuzz_decode_encode

bmf/test/fuzz_ffmpeg_modules/fuzz.cpp:83–118

}

void fuzz_decode_encode(std::tuple<int, int, int, int> crop, int crf, std::string preset) {
    BMFLOG_SET_LEVEL(BMF_INFO);

    // decode from input file
    VideoFrame decoded_vf;
    EXPECT_NO_THROW(decoded_vf = decode_one_frame("../../files/big_bunny_10s_30fps.mp4"));
    ASSERT_TRUE(decoded_vf);

    // crop params
    int x, y, width, height; 
    std::tie(x, y, width, height) = crop;

    // crop decoded frame
    EXPECT_NO_THROW(decoded_vf.crop(x, y, width, height));

    // setup encoder
    nlohmann::json video_para, audio_para;
    video_para["codec"] = "h264";
    video_para["width"] = width;
    video_para["height"] = height;
    video_para["crf"] = crf;
    video_para["preset"] = preset;
    nlohmann::json encoder_para;
    encoder_para["output_path"] = "./output.mp4";
    encoder_para["video_params"] = video_para;
    auto encode_one_frame = make_sync_func<std::tuple<VideoFrame>, std::tuple<>>(
        ModuleInfo("c_ffmpeg_encoder"), JsonParam(encoder_para)
    );

    // encode frame
    if (width%2==0 && height%2==0) {
        EXPECT_NO_THROW(encode_one_frame(decoded_vf));
    } else {
        EXPECT_THROW(encode_one_frame(decoded_vf), std::exception);
    }
}

FUZZ_TEST(ffmpeg_module, fuzz_decode_encode)
    .WithDomains(AnyEvenCrop(), InRange(0, 51), AnyPreset());