It seems I'm not able to play video using Hardware Acceleration (GPU) with VLC and mpv.
I know VLC is not using hardware acceleration because when I play the video 'vtdecoderxpcservice' is not active in the Activity Monitor.
MPV has error:
[vd] Requesting pixfmt 'videotoolbox_vld' from decoder.
[ffmpeg/video] h264: Failed setup for format videotoolbox_vld: hwaccel initialisation returned error.
I also tried playing video in youtube and only using safari I can see 'vtdecoderxpcservice' is being used.
Chrome will not trigger the 'vtdecoderxpcservice'.
Anyone have similar issue?
Currently my system:
Mac Pro 5,1 GTX 680, Mojave 10.14.1