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graphics/mesa-dri/pkg-help
VAAPI and VDPAU options enable building Gallium based VA-API and VDPAU | VAAPI and VDPAU options enable building Gallium based VA-API and VDPAU | ||||
drivers to decode video on the GPU via libva and libvdpau, respectively. | drivers to decode video on the GPU via libva and libvdpau, respectively. | ||||
Gallium based VAAPI and VDPAU drivers are only available for Radeon GPUs. | Gallium based VAAPI and VDPAU drivers are only available for Radeon GPUs. | ||||
Both GPU decode options require newer drm drivers than are currently present | VAAPI and VDPAU require graphics/drm-stable-kmod or newer on FreeBSD. | ||||
in a released FreeBSD kernel. These are options for DRM-next and DragonFly. | |||||
The TEXTURE option enables texture-float support, which SGI claims requires | |||||
US Patent #6,650,327 [1], filed Jun 16, 1998 thus expiring on Jun 16, 2018. | |||||
Use may require a license depending on jurisdiction, consult a lawyer. | |||||
See docs/patents.txt in the Mesa tarball or the following URLs: | |||||
[1] https://www.google.com/patents/US6650327 | |||||
[2] http://www.opengl.org/registry/specs/ARB/texture_float.txt |