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Update README

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Sreerenj Balachandran 2015-04-04 00:40:29 +03:00
parent 0c2fc4a381
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@ -26,9 +26,10 @@ GStreamer and helper libraries.
implicitly download the decoded surface to raw YUV buffers. implicitly download the decoded surface to raw YUV buffers.
* `vaapiencode_<CODEC>' is used to encode into MPEG-2, H.264 AVC, * `vaapiencode_<CODEC>' is used to encode into MPEG-2, H.264 AVC,
H.264 MVC videos, depending on the actual value of <CODEC> (mpeg2, H.264 MVC, JPEG, VP8 videos, depending on the actual value of
h264, etc.). By default, raw format bitstreams are generated, so <CODEC> (mpeg2, h264, etc.). By default, raw format bitstreams
the result may be piped to a muxer. e.g. qtmux for MP4 containers. 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, * `vaapipostproc' is used to filter VA surfaces, for e.g. scaling,
deinterlacing (bob, motion-adaptive, motion-compensated), noise deinterlacing (bob, motion-adaptive, motion-compensated), noise
@ -43,9 +44,9 @@ GStreamer and helper libraries.
Features Features
-------- --------
* VA-API support from 0.29 to 0.35 * VA-API support from 0.29 to 0.37
* JPEG, MPEG-2, MPEG-4, H.264 AVC, H.264 MVC, VP8 and VC-1 ad-hoc decoders * JPEG, MPEG-2, MPEG-4, H.264 AVC, H.264 MVC, VP8 and VC-1 ad-hoc decoders
* MPEG-2, H.264 AVC and H.264 MVC ad-hoc encoders * MPEG-2, H.264 AVC,H.264 MVC, JPEG and VP8 ad-hoc encoders
* OpenGL rendering through VA/GLX or GLX texture-from-pixmap + FBO * OpenGL rendering through VA/GLX or GLX texture-from-pixmap + FBO
* Support for the Wayland display server * Support for the Wayland display server
* Support for headless decode pipelines with VA/DRM * Support for headless decode pipelines with VA/DRM
@ -62,22 +63,11 @@ Requirements
Software requirements Software requirements
* GStreamer 0.10.x [DEPRECATED]: * GStreamer 1.2.x (up to including GStreamer 1.6):
libglib2.0-dev (>= 2.28) libglib2.0-dev (>= 2.28)
libgstreamer0.10-dev (>= 0.10.36) libgstreamer1.0-dev (>= 1.2.0)
or with GstBaseSink::query() libgstreamer-plugins-base1.0-dev (>= 1.2.0)
libgstreamer-plugins-base0.10-dev (>= 0.10.36) libgstreamer-plugins-bad1.0-dev (>= 1.2.0)
libgstreamer-plugins-bad0.10-dev (>= 0.10.22.1)
or with GstVideoContext, GstSurfaceBuffer, codecparsers
Note: support for GStreamer 0.10 APIs is deprecated and will be
removed in a future release.
* GStreamer 1.0.x (up to including GStreamer 1.4):
libglib2.0-dev (>= 2.28)
libgstreamer1.0-dev (>= 1.0.0)
libgstreamer-plugins-base1.0-dev (>= 1.0.0)
libgstreamer-plugins-bad1.0-dev (>= 1.0.0)
* Renderers: * Renderers:
DRM: libva-dev (>= 1.1.0), libdrm-dev, libudev-dev DRM: libva-dev (>= 1.1.0), libdrm-dev, libudev-dev
@ -89,7 +79,8 @@ Hardware requirements
* AMD platforms with UVD2 (XvBA supported) * AMD platforms with UVD2 (XvBA supported)
* Intel Eaglelake (G45) * Intel Eaglelake (G45)
* Intel Ironlake, Sandybridge, Ivybridge and Haswell (HD Graphics) * Intel Ironlake, Sandybridge, Ivybridge, Haswell and Broadwell (HD Graphics)
* Intel BayTrail
* Intel Poulsbo (US15W) * Intel Poulsbo (US15W)
* Intel Medfield or Cedar Trail * Intel Medfield or Cedar Trail
* NVIDIA platforms with PureVideo (VDPAU supported) * NVIDIA platforms with PureVideo (VDPAU supported)
@ -99,7 +90,7 @@ Usage
----- -----
VA elements are automatically plugged into GStreamer pipelines. So, VA elements are automatically plugged into GStreamer pipelines. So,
using playbin (or playbin2 with GStreamer 0.10) should work as is. using playbin should work as is.
However, here are a few alternate pipelines that could be manually However, here are a few alternate pipelines that could be manually
constructed. constructed.