Using the command: time -p ffmpeg -init_hw_device vulkan=vulkan -filter_hw_device vulkan -hwaccel vulkan -i hdr_02.mp4 -vf libplacebo=format=yuv444p:w=1920:h=1080:force_original_aspect_ratio=decrease:normalize_sar=true:upscaler=ewa_lanczos:downscaler=ewa_lanczos:colorspace=bt709:color_primaries=bt709:color_trc=bt709:range=tv -c:a copy -c:v libx264 -f mp4 -benchmark 2k.mp4 It's all OK. [out#0/mp4 @ 0x5ca40c822200] video:209548KiB audio:2438KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.114947% frame= 9504 fps= 94 q=-1.0 Lsize= 212230KiB time=00:02:38.52 bitrate=10967.3kbits/s speed=1.56x bench: utime=1158.824s stime=56.576s rtime=101.561s bench: maxrss=3467240KiB real 101,71 user 1158,87 sys 56,63 But this is a command I had already tried. I don't want to put ffmpeg-git on my system. Is it useless to compile ffmpeg-git in CinGG? Can ffv1_vulkan be made to work inside CinGG?