Control: tags -1 + moreinfo Hi
On 2018-05-23 18:29:41, Antoni Marcinek wrote: > Package: src:vlc > Version: 3.0.2-0+deb9u1 > Severity: important > > Dear Maintainer, > > After recent upgrade to 3.0.2 when I try to increase the speed above > certain level (16x), the video is frozen. The same procedure on > the same movie file worked without problem up to 64x before the upgrade. > Looks like there is some problem with hardware acceleration, which is > set to AUTO in the VLC config - I am getting the following error in the > console: > > libva info: VA-API version 0.39.4 > libva info: va_getDriverName() returns 0 > libva info: Trying to open > /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so > libva info: Found init function __vaDriverInit_0_39 > libva info: va_openDriver() returns 0 > [00007f249c016240] vaapi generic error: profile(3) is not supported Not much vlc can do about that. If your hardware doesn't support the codec, then it can only fallback to software decoding. > Failed to open VDPAU backend libvdpau_i965.so: cannot open shared object > file: No such file or directory > > I am doing this on a laptop with integrated Intel graphics + Optimus > nvidia card. What I understand is happening it tries to run vaapi > (fails) and then falls back to vdpau, which also fails. The vdpau > probably would require to run with nvidia card, but unfortunately > > optirun vlc > is unable to open the Qt interface and falls back to console interface > which is pretty useless (at least for my case). > > Maybe the new VLC version requires newer libva - libva2, which provides > VA-API 1.0.0? > > If the problem with VA-API cannot be solved, then maybe it is easier to > make VLC Qt interface run with optirun? While it would not bring the > user experience back to what was before upgrade to 3.0.2 (hardware > acceleration out-of-the-box on Intel graphics), it would still be > acceptable. Are you able to use any other Qt-based applications when started with optirun? > ii libavcodec57 10:3.3.7-dmo1+deb9u1 > ii libavformat57 10:3.3.7-dmo1+deb9u1 > ii libavutil55 10:3.3.7-dmo1+deb9u1 This combination of packages is not supported by us. Please replace all dmo packages with the packages provided by Debian. Cheers -- Sebastian Ramacher
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