auto image = video->image([](AVPixelFormat) { return AV_PIX_FMT_RGB24; }, VideoRange::FULL, false);
auto const size = image->size();
for (int y = 0; y < size.height; ++y) {
auto image = video->image([](AVPixelFormat) { return AV_PIX_FMT_RGB24; }, VideoRange::FULL, false);
auto const size = image->size();
for (int y = 0; y < size.height; ++y) {