What GPU do you have? For video acceleration (i.e. va-api and vdpau), did you install the necessary firmware?
On Tue, May 1, 2018 at 5:53 PM, James <[email protected]> wrote: > I am playing videos from my lubuntu computer to my tv through the hdmi > interface on my video card. > It mostly works. > Some sound doesn't and I think it is related to the audio code. > A52 Audio (aka AC3) (a52) works. > It seems MPEG AAC Audio (mp4a) doesn't work. > I checked a video that used to work and it doesn't work now. > It has the mp4a codec also. > > The one that used to work shows this in Tools/Messages: > vdpau_avcodec error: decoder profile not supported: 7 > > The new one that doesn't work shows this in Tools/Messages: > vdpau_avcodec error: decoder profile not supported: 8 > > I think it might be related to the noveau video driver: > $ vainfo > libva info: VA-API version 0.40.0 > libva info: va_getDriverName() returns 0 > libva info: Trying to open > /usr/lib/x86_64-linux-gnu/dri/nouveau_drv_video.so > libva info: va_openDriver() returns -1 > vaInitialize failed with error code -1 (unknown libva error),exit > > _______________________________________________ > Nouveau mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/nouveau _______________________________________________ Nouveau mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/nouveau
