| --- | |
| short-description: GStreamer plugins from gstreamer-vaapi | |
| ... | |
| # VAAPI Plugin | |
| ## Environment variables | |
| GStreamer-VAAPI inspects a few of environment variables to define it | |
| usage. | |
| **GST_VAAPI_ALL_DRIVERS.** | |
| This environment variable can be set, independently of its value, to | |
| disable the drivers white list. By default only intel and mesa va | |
| drivers are loaded if they are available. The rest are ignored. With | |
| this environment variable defined, all the available va drivers are | |
| loaded, even if they are deprecated. | |
| **LIBVA_DRIVER_NAME.** | |
| This environment variable can be set with the drivers name to load. For | |
| example, intel's driver is `i965`, meanwhile mesa is `gallium`. | |
| **LIBVA_DRIVERS_PATH.** | |
| This environment variable can be set to a colon-separated list of paths | |
| (or a semicolon-separated list on Windows). libva will scan these paths | |
| for va drivers. | |
| **GST_VAAPI_DRM_DEVICE.** | |
| This environment variable can be set to a specified DRM device when DRM | |
| display is used, it is ignored when other types of displays are used. | |
| By default /dev/dri/renderD128 is used for DRM display. |