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authorManjunath Hadli <manjunath.hadli@ti.com>2013-02-07 13:48:51 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-21 14:05:31 -0300
commite64171b97b88a1adf297d429826fdbb9e232ab53 (patch)
treed702ef0f413a0dec87771f1c05511b3f3a40d97b /Documentation
parent88da0183eb2b72048099b4e0ecae1705f5309c94 (diff)
downloadop-kernel-dev-e64171b97b88a1adf297d429826fdbb9e232ab53.zip
op-kernel-dev-e64171b97b88a1adf297d429826fdbb9e232ab53.tar.gz
[media] media: add support for decoder as one of media entity types
A lot of SOCs including Texas Instruments Davinci family mainly use video decoders as input devices. This patch adds a flag 'MEDIA_ENT_T_V4L2_SUBDEV_DECODER' media entity type for decoder's. Along side updates the documentation for this media entity type. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml10
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml b/Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml
index 576b68b..116c301 100644
--- a/Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml
+++ b/Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml
@@ -272,6 +272,16 @@
<entry><constant>MEDIA_ENT_T_V4L2_SUBDEV_LENS</constant></entry>
<entry>Lens controller</entry>
</row>
+ <row>
+ <entry><constant>MEDIA_ENT_T_V4L2_SUBDEV_DECODER</constant></entry>
+ <entry>Video decoder, the basic function of the video decoder is to
+ accept analogue video from a wide variety of sources such as
+ broadcast, DVD players, cameras and video cassette recorders, in
+ either NTSC, PAL or HD format and still occasionally SECAM, separate
+ it into its component parts, luminance and chrominance, and output
+ it in some digital video standard, with appropriate embedded timing
+ signals.</entry>
+ </row>
</tbody>
</tgroup>
</table>
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