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va: h264dec: add documentation

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1585>
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Víctor Manuel Jáquez Leal 2020-09-20 08:31:23 +02:00
parent 9443bf7a22
commit 9e9e5c72d5
1 changed files with 25 additions and 0 deletions
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sys/va/gstvah264dec.c
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@ -18,6 +18,31 @@
* Boston, MA 02110-1301, USA.
*/
/**
* SECTION:element-vah264dec
* @title: vah264dec
* @short_description: A VA-API based H264 video decoder
*
* vah264dec decodes H264 bitstreams to VA surfaces using the
* installed and chosen [VA-API](https://01.org/linuxmedia/vaapi)
* driver.
*
* The decoding surfaces can be mapped onto main memory as video
* frames.
*
* ## Example launch line
* |[
* gst-launch-1.0 filesrc location=big_buck_bunny.mov ! parsebin ! vah264dec ! autovideosink
* ]|
*
*/
/* ToDo:
*
* + interlaced streams
* + mutiview and stereo profiles
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif