[FFmpeg-devel] [PATCH 4/4] doc/bsfs: h264_metadata: Update docs about display orientation SEI

Jun Zhao mypopydev at gmail.com
Wed Mar 6 05:18:27 EET 2019


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 076b910..83ef89c 100644
--- a/doc/bitstream_filters.texi
+++ b/doc/bitstream_filters.texi
@@ -267,6 +267,27 @@ 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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