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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2010-03-27 14:10:57 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 12:58:10 -0300 |
| commit | 0e1de38db83606d802cf2b3e00cf95fc693b8ca2 (patch) | |
| tree | 02ec06545f3c2cb101816f631612aaf230c5af97 /Documentation | |
| parent | 37089368c1b1bea3c71217163e6d5d3b01ef1f19 (diff) | |
| download | lwn-0e1de38db83606d802cf2b3e00cf95fc693b8ca2.tar.gz lwn-0e1de38db83606d802cf2b3e00cf95fc693b8ca2.zip | |
V4L/DVB: v4l spec: document new events
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/DocBook/media-entities.tmpl | 2 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/vidioc-dqevent.xml | 9 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/vidioc-subscribe-event.xml | 29 |
3 files changed, 39 insertions, 1 deletions
diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl index 770be3c3ba75..5d4d40f429a5 100644 --- a/Documentation/DocBook/media-entities.tmpl +++ b/Documentation/DocBook/media-entities.tmpl @@ -85,6 +85,7 @@ <!ENTITY VIDIOC-TRY-ENCODER-CMD "<link linkend='vidioc-encoder-cmd'><constant>VIDIOC_TRY_ENCODER_CMD</constant></link>"> <!ENTITY VIDIOC-TRY-EXT-CTRLS "<link linkend='vidioc-g-ext-ctrls'><constant>VIDIOC_TRY_EXT_CTRLS</constant></link>"> <!ENTITY VIDIOC-TRY-FMT "<link linkend='vidioc-g-fmt'><constant>VIDIOC_TRY_FMT</constant></link>"> +<!ENTITY VIDIOC-UNSUBSCRIBE-EVENT "<link linkend='vidioc-subscribe-event'><constant>VIDIOC_UNSUBSCRIBE_EVENT</constant></link>"> <!-- Types --> <!ENTITY v4l2-std-id "<link linkend='v4l2-std-id'>v4l2_std_id</link>"> @@ -145,6 +146,7 @@ <!ENTITY v4l2-encoder-cmd "struct <link linkend='v4l2-encoder-cmd'>v4l2_encoder_cmd</link>"> <!ENTITY v4l2-event "struct <link linkend='v4l2-event'>v4l2_event</link>"> <!ENTITY v4l2-event-subscription "struct <link linkend='v4l2-event-subscription'>v4l2_event_subscription</link>"> +<!ENTITY v4l2-event-vsync "struct <link linkend='v4l2-event-vsync'>v4l2_event_vsync</link>"> <!ENTITY v4l2-ext-control "struct <link linkend='v4l2-ext-control'>v4l2_ext_control</link>"> <!ENTITY v4l2-ext-controls "struct <link linkend='v4l2-ext-controls'>v4l2_ext_controls</link>"> <!ENTITY v4l2-fmtdesc "struct <link linkend='v4l2-fmtdesc'>v4l2_fmtdesc</link>"> diff --git a/Documentation/DocBook/v4l/vidioc-dqevent.xml b/Documentation/DocBook/v4l/vidioc-dqevent.xml index eb45c1695d8c..4e0a7cc30812 100644 --- a/Documentation/DocBook/v4l/vidioc-dqevent.xml +++ b/Documentation/DocBook/v4l/vidioc-dqevent.xml @@ -74,6 +74,13 @@ </row> <row> <entry></entry> + <entry>&v4l2-event-vsync;</entry> + <entry><structfield>vsync</structfield></entry> + <entry>Event data for event V4L2_EVENT_VSYNC. + </entry> + </row> + <row> + <entry></entry> <entry>__u8</entry> <entry><structfield>data</structfield>[64]</entry> <entry>Event data. Defined by the event type. The union @@ -97,7 +104,7 @@ </entry> </row> <row> - <entry>struct timeval</entry> + <entry>struct timespec</entry> <entry><structfield>timestamp</structfield></entry> <entry></entry> <entry>Event timestamp.</entry> diff --git a/Documentation/DocBook/v4l/vidioc-subscribe-event.xml b/Documentation/DocBook/v4l/vidioc-subscribe-event.xml index 71ab88cb76b3..8b501791aa68 100644 --- a/Documentation/DocBook/v4l/vidioc-subscribe-event.xml +++ b/Documentation/DocBook/v4l/vidioc-subscribe-event.xml @@ -85,6 +85,21 @@ </entry> </row> <row> + <entry><constant>V4L2_EVENT_VSYNC</constant></entry> + <entry>1</entry> + <entry>This event is triggered on the vertical sync. + This event has &v4l2-event-vsync; associated with it. + </entry> + </row> + <row> + <entry><constant>V4L2_EVENT_EOS</constant></entry> + <entry>2</entry> + <entry>This event is triggered when the end of a stream is reached. + This is typically used with MPEG decoders to report to the application + when the last of the MPEG stream has been decoded. + </entry> + </row> + <row> <entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry> <entry>0x08000000</entry> <entry>Base event number for driver-private events.</entry> @@ -93,6 +108,20 @@ </tgroup> </table> + <table frame="none" pgwide="1" id="v4l2-event-vsync"> + <title>struct <structname>v4l2_event_vsync</structname></title> + <tgroup cols="3"> + &cs-str; + <tbody valign="top"> + <row> + <entry>__u8</entry> + <entry><structfield>field</structfield></entry> + <entry>The upcoming field. See &v4l2-field;.</entry> + </row> + </tbody> + </tgroup> + </table> + </refsect1> </refentry> <!-- |