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authorKamil Debski <k.debski@samsung.com>2011-07-04 13:25:50 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-07-27 17:55:39 -0300
commit4fa64dae8c55ea9d3be4eb5f23ad0c9a60fa6d95 (patch)
treefff70142edbe08004cd2d1ddb741de56a2004d02 /Documentation/DocBook/media/v4l
parent0f4272188dd1c815d9d7f05d593474a67da76594 (diff)
[media] v4l: add fourcc definitions for compressed formats
Add fourcc definitions and documentation for the following compressed formats: H264, H264 without start codes, MPEG1/2/4 ES, XVID, VC1 Annex G and Annex L compliant. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/media/v4l')
-rw-r--r--Documentation/DocBook/media/v4l/controls.xml7
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt.xml47
2 files changed, 51 insertions, 3 deletions
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index dfed3a8d18a..e2046754e87 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -678,7 +678,8 @@ caption of a Tab page in a GUI, for example.</entry>
</row><row><entry spanname="descr">The MPEG-1, -2 or -4
output stream type. One cannot assume anything here. Each hardware
MPEG encoder tends to support different subsets of the available MPEG
-stream types. The currently defined stream types are:</entry>
+stream types. This control is specific to multiplexed MPEG streams.
+The currently defined stream types are:</entry>
</row>
<row>
<entrytbl spanname="descr" cols="2">
@@ -808,6 +809,7 @@ frequency. Possible values are:</entry>
<entry spanname="id"><constant>V4L2_CID_MPEG_AUDIO_ENCODING</constant>&nbsp;</entry>
<entry>enum&nbsp;v4l2_mpeg_audio_encoding</entry>
</row><row><entry spanname="descr">MPEG Audio encoding.
+This control is specific to multiplexed MPEG streams.
Possible values are:</entry>
</row>
<row>
@@ -1258,7 +1260,8 @@ and reproducible audio bitstream. 0 = unmuted, 1 = muted.</entry>
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_ENCODING</constant>&nbsp;</entry>
<entry>enum&nbsp;v4l2_mpeg_video_encoding</entry>
</row><row><entry spanname="descr">MPEG Video encoding
-method. Possible values are:</entry>
+method. This control is specific to multiplexed MPEG streams.
+Possible values are:</entry>
</row>
<row>
<entrytbl spanname="descr" cols="2">
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index 389432d780a..2ff6b7776d7 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -741,10 +741,55 @@ information.</para>
<row id="V4L2-PIX-FMT-MPEG">
<entry><constant>V4L2_PIX_FMT_MPEG</constant></entry>
<entry>'MPEG'</entry>
- <entry>MPEG stream. The actual format is determined by
+ <entry>MPEG multiplexed stream. The actual format is determined by
extended control <constant>V4L2_CID_MPEG_STREAM_TYPE</constant>, see
<xref linkend="mpeg-control-id" />.</entry>
</row>
+ <row id="V4L2-PIX-FMT-H264">
+ <entry><constant>V4L2_PIX_FMT_H264</constant></entry>
+ <entry>'H264'</entry>
+ <entry>H264 video elementary stream with start codes.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-H264-NO-SC">
+ <entry><constant>V4L2_PIX_FMT_H264_NO_SC</constant></entry>
+ <entry>'AVC1'</entry>
+ <entry>H264 video elementary stream without start codes.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-H263">
+ <entry><constant>V4L2_PIX_FMT_H263</constant></entry>
+ <entry>'H263'</entry>
+ <entry>H263 video elementary stream.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-MPEG1">
+ <entry><constant>V4L2_PIX_FMT_MPEG1</constant></entry>
+ <entry>'MPG1'</entry>
+ <entry>MPEG1 video elementary stream.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-MPEG2">
+ <entry><constant>V4L2_PIX_FMT_MPEG2</constant></entry>
+ <entry>'MPG2'</entry>
+ <entry>MPEG2 video elementary stream.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-MPEG4">
+ <entry><constant>V4L2_PIX_FMT_MPEG4</constant></entry>
+ <entry>'MPG4'</entry>
+ <entry>MPEG4 video elementary stream.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-XVID">
+ <entry><constant>V4L2_PIX_FMT_XVID</constant></entry>
+ <entry>'XVID'</entry>
+ <entry>Xvid video elementary stream.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-VC1-ANNEX-G">
+ <entry><constant>V4L2_PIX_FMT_VC1_ANNEX_G</constant></entry>
+ <entry>'VC1G'</entry>
+ <entry>VC1, SMPTE 421M Annex G compliant stream.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-VC1-ANNEX-L">
+ <entry><constant>V4L2_PIX_FMT_VC1_ANNEX_L</constant></entry>
+ <entry>'VC1L'</entry>
+ <entry>VC1, SMPTE 421M Annex L compliant stream.</entry>
+ </row>
</tbody>
</tgroup>
</table>