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README: updates.

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Mention codecparsers-based decoders, FFmpeg is now optional. Update
list of support HW.
This commit is contained in:
Gwenole Beauchesne 2012-02-01 23:32:47 +01:00
parent dc0b24dcac
commit 41f83d0bab
1 changed files with 9 additions and 10 deletions
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19
README
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@ -36,7 +36,8 @@ GStreamer and helper libraries.
Features Features
-------- --------
* VA-API support from 0.29 to 0.31 * VA-API support from 0.29 to 0.32
* MPEG-2, MPEG-4, H.264 and VC-1 ad-hoc decoders
* OpenGL rendering through VA/GLX or GLX texture-from-pixmap + FBO * OpenGL rendering through VA/GLX or GLX texture-from-pixmap + FBO
* Support for major HW video decoding solutions on Linux (AMD, Intel, NVIDIA) * Support for major HW video decoding solutions on Linux (AMD, Intel, NVIDIA)
@ -46,12 +47,15 @@ Requirements
Software requirements Software requirements
* libva-dev >= 1.0.3 (VA/GLX)
* libgstreamer0.10-dev >= 0.10.35.1 * libgstreamer0.10-dev >= 0.10.35.1
or with GstBaseSink::query() or with GstBaseSink::query()
* libgstreamer-plugins-base0.10-dev >= 0.10.35 * libgstreamer-plugins-base0.10-dev >= 0.10.35
* libgstreamer-plugins-bad0.10-dev >= 0.10.22.1 * libgstreamer-plugins-bad0.10-dev >= 0.10.22.1
or with GstVideoContext, GstSurfaceBuffer or with GstVideoContext, GstSurfaceBuffer, codecparsers
* libva-dev >= 1.0.3 (VA/GLX)
If codecparsers-based decoders are not used:
* libavcodec-dev >= 0.6 * libavcodec-dev >= 0.6
or with <libavcodec/vaapi.h> or with <libavcodec/vaapi.h>
@ -59,8 +63,9 @@ Hardware requirements
* AMD platforms with UVD2 (XvBA supported) * AMD platforms with UVD2 (XvBA supported)
* Intel Eaglelake (G45) * Intel Eaglelake (G45)
* Intel Ironlake (HD Graphics) * Intel Ironlake, Sandy Bridge and Ivy Bridge (HD Graphics)
* Intel Poulsbo (US15W) * Intel Poulsbo (US15W)
* Intel Medfield or Cedar Trail
* NVIDIA platforms with PureVideo (VDPAU supported) * NVIDIA platforms with PureVideo (VDPAU supported)
@ -70,9 +75,3 @@ Usage
* Play an H.264 video with an MP4 container in fullscreen mode * Play an H.264 video with an MP4 container in fullscreen mode
$ gst-launch-0.10 -v filesrc location=/path/to/video.mp4 ! \ $ gst-launch-0.10 -v filesrc location=/path/to/video.mp4 ! \
qtdemux ! vaapidecode ! vaapisink fullscreen=true qtdemux ! vaapidecode ! vaapisink fullscreen=true
Caveats
-------
* No ad-hoc parser, vaapidecoder currently relies on FFmpeg