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authorNicolas Dufresne <nicolas.dufresne@collabora.com>2014-12-15 18:10:59 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-02-02 09:58:10 -0200
commitfaf571144c059a95043f0b64a32c6a43756e9c4e (patch)
treeee599ef214f5638acad83f76636b2c5002fca2fa /Documentation/DocBook
parent68e77d2e6e38a1a3b95fdc358bec45e81d965ebf (diff)
downloadop-kernel-dev-faf571144c059a95043f0b64a32c6a43756e9c4e.zip
op-kernel-dev-faf571144c059a95043f0b64a32c6a43756e9c4e.tar.gz
[media] media-doc: Fix MFC display delay control doc
The V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE control is a boolean but was documented as a integer. The documentation was also slightly miss-leading. Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r--Documentation/DocBook/media/v4l/controls.xml11
1 files changed, 5 insertions, 6 deletions
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index e013e4b..4e9462f 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -2692,12 +2692,11 @@ in the S5P family of SoCs by Samsung.
<row><entry></entry></row>
<row>
<entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE</constant>&nbsp;</entry>
- <entry>integer</entry>
- </row><row><entry spanname="descr">If the display delay is enabled then the decoder has to return a
-CAPTURE buffer after processing a certain number of OUTPUT buffers. If this number is low, then it may result in
-buffers not being dequeued in display order. In addition hardware may still use those buffers as reference, thus
-application should not write to those buffers. This feature can be used for example for generating thumbnails of videos.
-Applicable to the H264 decoder.
+ <entry>boolean</entry>
+ </row><row><entry spanname="descr">If the display delay is enabled then the decoder is forced to return a
+CAPTURE buffer (decoded frame) after processing a certain number of OUTPUT buffers. The delay can be set through
+<constant>V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY</constant>. This feature can be used for example
+for generating thumbnails of videos. Applicable to the H264 decoder.
</entry>
</row>
<row><entry></entry></row>
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