| Message ID | 1374256509-7850-2-git-send-email-sakari.ailus@iki.fi (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/Documentation/DocBook/media/v4l/media-ioc-enum-links.xml b/Documentation/DocBook/media/v4l/media-ioc-enum-links.xml index 355df43..4725a99 100644 --- a/Documentation/DocBook/media/v4l/media-ioc-enum-links.xml +++ b/Documentation/DocBook/media/v4l/media-ioc-enum-links.xml @@ -134,6 +134,11 @@ <entry>Output pad, relative to the entity. Output pads source data and are origins of links.</entry> </row> + <row> + <entry><constant>MEDIA_PAD_FL_MUST_CONNECT</constant></entry> + <entry>A pad must be connected with an enabled link for + the entity to be able to stream.</entry> + </row> </tbody> </tgroup> </table> diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index ed49574..d847c76 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -98,6 +98,7 @@ struct media_entity_desc { #define MEDIA_PAD_FL_SINK (1 << 0) #define MEDIA_PAD_FL_SOURCE (1 << 1) +#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2) struct media_pad_desc { __u32 entity; /* entity ID */
Pads that set this flag must be connected by an active link for the entity to stream. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> --- Documentation/DocBook/media/v4l/media-ioc-enum-links.xml | 5 +++++ include/uapi/linux/media.h | 1 + 2 files changed, 6 insertions(+)