Solved Force QMediaPlayer to disable hardware acceleration?
-
Hello,
my application which has a QMediaPlayer trying to play a file, gives me the following output:libva info: VA-API version 0.39.2 libva info: va_getDriverName() returns 0 libva info: Trying to open /usr/lib/dri/i965_drv_video.so libva info: va_openDriver() returns -1 libva info: VA-API version 0.39.2 libva info: va_getDriverName() returns 0 libva info: Trying to open /usr/lib/dri/i915_drv_video.so libva info: va_openDriver() returns -1 libva info: VA-API version 0.39.2 libva info: va_getDriverName() returns 0 libva info: Trying to open /usr/lib/dri/i915_drv_video.so libva info: va_openDriver() returns -1 libva info: VA-API version 0.39.2 libva info: va_getDriverName() returns 0 libva info: Trying to open /usr/lib/dri/i965_drv_video.so libva info: va_openDriver() returns -1 Error: "Could not initialize supporting library."
I'd guess this is because the system indeed doesn't support Video Acceleration.
mpv
plays the file without a hitch, and I found in its logs that it specifically disables hardware acceleration for this. I think this could be the solution too. Is there a way to do this? Thanks! -
Hi,
AFAIK, not directly, you'll likely have to fiddle with the gstreamer plugin.