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

Message ID 1551842307-3607-4-git-send-email-mypopydev@gmail.com
State New
Headers show

Commit Message

Jun Zhao March 6, 2019, 3:18 a.m. UTC 
From: Jun Zhao <barryjzhao@tencent.com>

Add docs about display orientation SEI.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
---
 doc/bitstream_filters.texi |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)
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Patch

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.
 
+@item display_orientation
+Pass, insert, remove or extract display orientation SEI.  Default is pass.
+
+@table @samp
+@item pass
+@item insert
+@item remove
+@item extract
+@end table
+
+@item rotate
+Set rotation in display orientation SEI (anticlockwise angle in degrees) (from -360 to 360)
+
+@item flip
+Set flip in display orientation SEI
+
+@table @samp
+@item horizontal
+@item vertical
+@end table
+
 @item level
 Set the level in the SPS.  Refer to H.264 section A.3 and tables A-1
 to A-5.