[FFmpeg-cvslog] doc/formats: document f_strict/strict for AVFormatContext

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <barryjzhao at tencent.com> | Sat Jun  8 20:07:44 2019 +0800| [6f34fca8a8ad0ef25ec34cfa7e0da46aa0762231] | committer: Jun Zhao

doc/formats: document f_strict/strict for AVFormatContext

document f_strict/strict option for AVFormatContext

Signed-off-by: Jun Zhao <barryjzhao at tencent.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6f34fca8a8ad0ef25ec34cfa7e0da46aa0762231
---

 doc/formats.texi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/doc/formats.texi b/doc/formats.texi
index a992506ac1..729c77b01d 100644
--- a/doc/formats.texi
+++ b/doc/formats.texi
@@ -224,6 +224,28 @@ would require too many resources due to a large number of streams.
 @item skip_estimate_duration_from_pts @var{bool} (@emph{input})
 Skip estimation of input duration when calculated using PTS.
 At present, applicable for MPEG-PS and MPEG-TS.
+
+ at item strict, f_strict @var{integer} (@emph{input/output})
+Specify how strictly to follow the standards. @code{f_strict} is deprecated and
+should be used only via the @command{ffmpeg} tool.
+
+Possible values:
+ at table @samp
+ at item very
+strictly conform to an older more strict version of the spec or reference software
+ at item strict
+strictly conform to all the things in the spec no matter what consequences
+ at item normal
+
+ at item unofficial
+allow unofficial extensions
+ at item experimental
+allow non standardized experimental things, experimental
+(unfinished/work in progress/not well tested) decoders and encoders.
+Note: experimental decoders can pose a security risk, do not use this for
+decoding untrusted input.
+ at end table
+
 @end table
 
 @c man end FORMAT OPTIONS