config BR2_PACKAGE_GST1_VAAPI bool "gst1-vaapi" select BR2_PACKAGE_LIBVA select BR2_PACKAGE_LIBDRM select BR2_PACKAGE_GST1_PLUGINS_BASE select BR2_PACKAGE_GST1_PLUGINS_BAD # gstreamer-codecparsers depends on !BR2_STATIC_LIBS # dlopen(), libva depends on BR2_TOOLCHAIN_HAS_THREADS # libva, libdrm depends on BR2_PACKAGE_HAS_UDEV help gstreamer-vaapi consists in a collection of VA-API based plugins for GStreamer and helper libraries. vaapidec is used to decode JPEG, MPEG-2, MPEG-4:2, H.264 AVC, H.264 MVC, VP8, VC-1, WMV3, HEVC videos to VA surfaces, depending on the actual value of and the underlying hardware capabilities. This plugin is also able to implicitly download the decoded surface to raw YUV buffers. vaapienc is used to encode into MPEG-2, H.264 AVC, H.264 MVC, JPEG, VP8, HEVC videos, depending on the actual value of (mpeg2, h264, etc.) and the hardware capabilities. By default, raw format bitstreams are generated, so the result may be piped to a muxer, e.g. qtmux for MP4 containers. vaapipostproc is used to filter VA surfaces, for e.g. scaling, deinterlacing (bob, motion-adaptive, motion-compensated), noise reduction or sharpening. This plugin is also used to upload raw YUV pixels into VA surfaces. vaapisink is used to render VA surfaces to an X11 or Wayland display. This plugin also features a "headless" mode (DRM) more suited to remote transcode scenarios, with faster throughput. https://cgit.freedesktop.org/gstreamer/gstreamer-vaapi if BR2_PACKAGE_GST1_VAAPI config BR2_PACKAGE_GST1_VAAPI_ENCODERS bool "enable encoders" endif comment "gst1-vaapi needs udev /dev management and a toolchain w/ threads, dynamic library" depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS || \ !BR2_PACKAGE_HAS_UDEV