ср, 24 апр. 2024 г., 16:15 Andrea paz <[email protected]>:
hm, so hw decoding of vp9 does not work? Only on this version or on previous ffmpeg 6.1 based cingg too?
TEST 1 I directly loaded the project containing both the sources and the render (VP9). The two CinGGs are configured similarly, decoding with vaapi.
TEST2 Second test regarding decoding in hardware with vaapi. I loaded directly into timeline a media with h264 codec and mp4 format to make sure vaapi is supported. Playback and scrolling does not produce any messages on the terminal.
I assume attached tar archive then only about TEST1 ? Because it contain "HW device init failed, using SW decode." messages. I wonder if plain system ffmpeg still works for hw decoding? I def. saw ffmpeg patch related to new libva and AMD hardware ... https://patchwork.ffmpeg.org/project/ffmpeg/patch/20240321151054.1241-1-Prim... ah, no it was about HEVC encoding ...
NOTE: Audio with PulseAudio does not work. The following message is shown:
AudioPulse::open_output 110: failed server=(null) Invalid argument
I don't understand why, on other occasions it works. This is true for both appimage and compiled.
May be pipewire's pulseaudio emulation tries to be smart and start only if there demand, but sometimes fail behind a bit?