diff options
Diffstat (limited to 'gst/videomixer/videomixer.c')
| -rw-r--r-- | gst/videomixer/videomixer.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/gst/videomixer/videomixer.c b/gst/videomixer/videomixer.c index 46dc5829..00572b23 100644 --- a/gst/videomixer/videomixer.c +++ b/gst/videomixer/videomixer.c @@ -19,33 +19,26 @@ /** * SECTION:element-videomixer - * @short_description: Takes several AYUV video streams as input and mixes them - * together. * - * <refsect2> - * <para> * Videomixer can only accept AYUV video streams. For each of the requested * sink pads it will compare the incoming geometry and framerate to define the * output parameters. Indeed output video frames will have the geometry of the * biggest incoming video stream and the framerate of the fastest incoming one. - * </para> - * <para> + * * Individual parameters for each input stream can be configured on the * #GstVideoMixerPad. - * </para> + * + * <refsect2> * <title>Sample pipelines</title> - * <para> - * Here is a pipeline to demonstrate videomixer used together with videobox : - * <programlisting> + * |[ * gst-launch videotestsrc pattern=1 ! video/x-raw-yuv, framerate=\(fraction\)10/1, width=100, height=100 ! videobox border-alpha=0 alpha=0.5 top=-70 bottom=-70 right=-220 ! videomixer name=mix ! ffmpegcolorspace ! xvimagesink videotestsrc ! video/x-raw-yuv, framerate=\(fraction\)5/1, width=320, height=240 ! alpha alpha=0.7 ! mix. - * </programlisting> + * ]| A pipeline to demonstrate videomixer used together with videobox. * This should show a 320x240 pixels video test source with some transparency * showing the background checker pattern. Another video test source with just * the snow pattern of 100x100 pixels is overlayed on top of the first one on * the left vertically centered with a small transparency showing the first * video test source behind and the checker pattern under it. Note that the * framerate of the output video is 10 frames per second. - * </para> * </refsect2> */ |