[FFmpeg-devel] [PATCH V1 1/2] doc/bsfs: h264_metadata: Update docs about display orientation SEI
Jun Zhao
mypopydev at gmail.com
Sat Jan 18 03:43:48 EET 2020
From: Jun Zhao <barryjzhao at tencent.com>
Add docs about display orientation SEI.
Signed-off-by: Jun Zhao <barryjzhao at tencent.com>
---
doc/bitstream_filters.texi | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi
index 8fe5b3a..ff5d027 100644
--- a/doc/bitstream_filters.texi
+++ b/doc/bitstream_filters.texi
@@ -276,6 +276,27 @@ insert the string ``hello'' associated with the given UUID.
@item delete_filler
Deletes both filler NAL units and filler SEI messages.
+ at item display_orientation
+Pass, insert, remove or extract display orientation SEI. Default is pass.
+
+ at table @samp
+ at item pass
+ at item insert
+ at item remove
+ at item extract
+ at end table
+
+ at item rotate
+Set rotation in display orientation SEI (anticlockwise angle in degrees) (from -360 to 360)
+
+ at item flip
+Set flip in display orientation SEI
+
+ at table @samp
+ at item horizontal
+ at item vertical
+ at end table
+
@item level
Set the level in the SPS. Refer to H.264 section A.3 and tables A-1
to A-5.
--
1.7.1
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