Hello, I would like to confirm a bug/problem before submitting a bug report. I am working on Debian Jessie/Stable amd64 on an Intel Skylake i3-6320 and would like to decode an HEVC 8-bit encoded UHD movie.
With a fresh ffmpeg github checkout I am able to use the following command without errors: ffmpeg -hwaccel vaapi -i castle.mp4 -f null - However with ffmpeg release 3.2, I have the following errors: [AVHWDeviceContext @ 0x7fdcf83adba0] No VA display found for device: . [vaapi @ 0x30a61e0] Failed to create a VAAPI device vaapi hwaccel requested for input stream #0:0, but cannot be initialized. [hevc @ 0x52bad20] Error parsing NAL unit #0. However what is strange is that the ffmpeg version 3.2.2 on Debian Jessie Backports also works without error (but with a high CPU workload, which may indicate that hwaccel is not working as expected). Ouput of ls -al /dev/dri: ls -al /dev/dri total 0 drwxr-xr-x 2 root root 100 nov. 23 00:40 . drwxr-xr-x 19 root root 3520 nov. 23 03:59 .. crw-rw----+ 1 root video 226, 0 nov. 23 03:19 card0 crw-rw---- 1 root video 226, 64 nov. 23 00:40 controlD64 crw-rw----+ 1 root video 226, 128 nov. 23 00:40 renderD128 Is hwaccel vaapi working or not working on ffmpeg 3.2 to decode HEVC 8-bit encoded media ? Thanks _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
