V4L/DVB: v4l spec: document new events
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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<!ENTITY VIDIOC-TRY-ENCODER-CMD "<link linkend='vidioc-encoder-cmd'><constant>VIDIOC_TRY_ENCODER_CMD</constant></link>">
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<!ENTITY VIDIOC-TRY-EXT-CTRLS "<link linkend='vidioc-g-ext-ctrls'><constant>VIDIOC_TRY_EXT_CTRLS</constant></link>">
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<!ENTITY VIDIOC-TRY-FMT "<link linkend='vidioc-g-fmt'><constant>VIDIOC_TRY_FMT</constant></link>">
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<!ENTITY VIDIOC-UNSUBSCRIBE-EVENT "<link linkend='vidioc-subscribe-event'><constant>VIDIOC_UNSUBSCRIBE_EVENT</constant></link>">
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<!-- Types -->
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<!ENTITY v4l2-std-id "<link linkend='v4l2-std-id'>v4l2_std_id</link>">
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<!ENTITY v4l2-encoder-cmd "struct <link linkend='v4l2-encoder-cmd'>v4l2_encoder_cmd</link>">
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<!ENTITY v4l2-event "struct <link linkend='v4l2-event'>v4l2_event</link>">
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<!ENTITY v4l2-event-subscription "struct <link linkend='v4l2-event-subscription'>v4l2_event_subscription</link>">
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<!ENTITY v4l2-event-vsync "struct <link linkend='v4l2-event-vsync'>v4l2_event_vsync</link>">
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<!ENTITY v4l2-ext-control "struct <link linkend='v4l2-ext-control'>v4l2_ext_control</link>">
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<!ENTITY v4l2-ext-controls "struct <link linkend='v4l2-ext-controls'>v4l2_ext_controls</link>">
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<!ENTITY v4l2-fmtdesc "struct <link linkend='v4l2-fmtdesc'>v4l2_fmtdesc</link>">
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<entry></entry>
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<entry></entry>
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</row>
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<row>
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<entry></entry>
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<entry>&v4l2-event-vsync;</entry>
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<entry><structfield>vsync</structfield></entry>
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<entry>Event data for event V4L2_EVENT_VSYNC.
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</entry>
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</row>
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<row>
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<entry></entry>
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<entry>__u8</entry>
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</entry>
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</row>
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<row>
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<entry>struct timeval</entry>
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<entry>struct timespec</entry>
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<entry><structfield>timestamp</structfield></entry>
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<entry></entry>
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<entry>Event timestamp.</entry>
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VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
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</entry>
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</row>
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<row>
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<entry><constant>V4L2_EVENT_VSYNC</constant></entry>
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<entry>1</entry>
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<entry>This event is triggered on the vertical sync.
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This event has &v4l2-event-vsync; associated with it.
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</entry>
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</row>
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<row>
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<entry><constant>V4L2_EVENT_EOS</constant></entry>
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<entry>2</entry>
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<entry>This event is triggered when the end of a stream is reached.
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This is typically used with MPEG decoders to report to the application
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when the last of the MPEG stream has been decoded.
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</entry>
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</row>
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<row>
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<entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry>
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<entry>0x08000000</entry>
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</tgroup>
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</table>
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<table frame="none" pgwide="1" id="v4l2-event-vsync">
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<title>struct <structname>v4l2_event_vsync</structname></title>
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<tgroup cols="3">
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&cs-str;
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<tbody valign="top">
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<row>
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<entry>__u8</entry>
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<entry><structfield>field</structfield></entry>
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<entry>The upcoming field. See &v4l2-field;.</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</refsect1>
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</refentry>
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<!--
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