libva
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intel
Libva is an implementation for VA-API (Video Acceleration API)
Hello, Using a fully updated new Arch install, playback of videos suffer from extensive blockiness/pixelation. This occurs using either mpv or vlc with VA-API hardware acceleration enabled. It affects both...
1. no description about export/import support, maybe some backend driver just support "import" memory VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME in vaCreateSurfaces, but not support vaExportSurfaceHandle, and just support VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME2 2. no detail capability for...
The [va/va.h documentation for I010](https://github.com/intel/libva/blob/82122961145d4be616400cc99485867adfddd971/va/va.h#L3996-L4001) format says the layout is 3-plane ***Y, V, U***. But, afaict, I010 is just the 10bit version of I420... which means the 3-plane layout should...
In Manjaro Linux I play videos with the following mpv player commad: mpv -vo=vaapi -hwdec=vaapi video.mkv. With libva version 2.7.0 everything is all right. But with libva 2.7.1 the mpv...
suggest to unify the coding style using astyle there are already a script https://github.com/intel/libva/blob/master/style_unify base on it, I suggest to: 1. specify the astyle version , suppose latest 3.1 is...
This provides a hint to driver about the requested encode tuning in addition to quality level number. It can be used by hardware encoders that supports low latency encoding as...
wl_drm is a legacy protocol, and wlroots is getting rid of it [1]. Use the newer and standard linux-dmabuf protocol if available to get the DRM device. [1]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4397
this will indicate APP behavior when meet VA_STATUS_ERROR_DECODING_ERROR from vaSyncSurface
