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Diffstat (limited to 'README')
| -rw-r--r-- | README | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -48,6 +48,7 @@ Software requirements * libgstreamer0.10-dev >= 0.10.0 * libgstreamer-plugins-base0.10-dev >= 0.10.0 * libva-dev >= 0.31.0-1+sds9 (VA/GLX) + * libavcodec-dev >= 0.6 or with <libavcodec/vaapi.h> Hardware requirements @@ -56,3 +57,23 @@ Hardware requirements * Intel Eaglelake (G45) * Intel Ironlake (HD Graphics) * NVIDIA platforms with PureVideo (VDPAU supported) + + +Usage +----- + +The GStreamer pipeline currently has to be built manually. +i.e. neither decodebin{,2} nor playbin{,2} would select the VA-API +elements automatically. + + * Play an H.264 video with an MP4 container in fullscreen mode + $ gst-launch-0.10 -v filesrc location=/path/to/video.mp4 ! \ + qtdemux ! vaapidecode ! vaapisink fullscreen=true + + +Caveats +------- + + * No automatic integration within the default playbin2 pipeline + * No ad-hoc parser, vaapidecoder currently relies on FFmpeg + * MPEG-4 Part-2 (DivX) has decoding bugs |