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doc/codecs: Update documentation for flags/flags2

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Update documentation for flags/flags2

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
This commit is contained in:
Jun Zhao 2019-10-04 20:43:27 +08:00
parent d9bb12ee39
commit a27c0781dd
1 changed files with 8 additions and 3 deletions
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doc/codecs.texi
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@ -55,6 +55,7 @@ Do not draw edges.
@item psnr
Set error[?] variables during encoding.
@item truncated
Input bitstream might be randomly truncated.
@item drop_changed
Don't output frames whose parameters differ from first decoded frame in stream.
Error AVERROR_INPUT_CHANGED is returned when a frame is dropped.
@ -79,6 +80,8 @@ Deprecated, use mpegvideo private options instead.
Apply interlaced motion estimation.
@item cgop
Use closed gop.
@item output_corrupt
Output even potentially corrupted frames.
@end table
@item me_method @var{integer} (@emph{encoding,video})
@ -760,14 +763,12 @@ Set noise reduction.
Set number of bits which should be loaded into the rc buffer before
decoding starts.
@item flags2 @var{flags} (@emph{decoding/encoding,audio,video})
@item flags2 @var{flags} (@emph{decoding/encoding,audio,video,subtitles})
Possible values:
@table @samp
@item fast
Allow non spec compliant speedup tricks.
@item sgop
Deprecated, use mpegvideo private options instead.
@item noout
Skip bitstream encoding.
@item ignorecrop
@ -781,6 +782,10 @@ Show all frames before the first keyframe.
@item export_mvs
Export motion vectors into frame side-data (see @code{AV_FRAME_DATA_MOTION_VECTORS})
for codecs that support it. See also @file{doc/examples/export_mvs.c}.
@item skip_manual
Do not skip samples and export skip information as frame side data.
@item ass_ro_flush_noop
Do not reset ASS ReadOrder field on flush.
@end table
@item error @var{integer} (@emph{encoding,video})