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Diffstat (limited to 'README')
| -rw-r--r-- | README | 15 |
1 files changed, 10 insertions, 5 deletions
@@ -31,7 +31,7 @@ GStreamer and helper libraries. surfaces to video/x-raw-yuv pixels. * `vaapipostproc' is used to postprocess video/x-vaapi-surface - surfaces, for e.g. deinterlacing. + surfaces, for e.g. deinterlacing, denoising and sharpening. * `vaapisink' is used to display video/x-vaapi-surface surfaces to screen. @@ -87,17 +87,22 @@ Usage ----- VA elements are automatically plugged into GStreamer pipelines. So, - using playbin2 should work as is. However, here are a few alternate - pipelines constructed manually. + using playbin (or playbin2 with GStreamer 0.10) should work as is. + However, here are a few alternate pipelines that could be manually + constructed. * 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-1.0 -v filesrc location=/path/to/video.mp4 ! \ qtdemux ! vaapidecode ! vaapisink fullscreen=true * Play a raw MPEG-2 interlaced stream - $ gst-launch-0.10 -v filesrc location=/path/to/mpeg2.bits ! \ + $ gst-launch-1.0 -v filesrc location=/path/to/mpeg2.bits ! \ mpegvideoparse ! vaapidecode ! vaapipostproc ! vaapisink + * Convert from one pixel format to another, while also downscaling + $ gst-launch-1.0 -v filesrc location=/path/to/raw_video.yuv ! \ + videoparse format=yuy2 width=1280 height=720 ! \ + vaapipostproc format=nv12 height=480 ! vaapisink Reporting Bugs -------------- |