[FFmpeg-cvslog] doc/filters.texi: add documentation for the ts_sync_mode framesync option

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Wed Dec  7 14:37:11 2022 -0300| [d4f853f4ed39f51afbc14b3a7fe3bd7a435eb851] | committer: James Almer

doc/filters.texi: add documentation for the ts_sync_mode framesync option

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d4f853f4ed39f51afbc14b3a7fe3bd7a435eb851
---

 doc/filters.texi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/doc/filters.texi b/doc/filters.texi
index e6782c5e93..f45b579a69 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -350,6 +350,19 @@ terminates. Default value is 0.
 If set to 1, force the filter to extend the last frame of secondary streams
 until the end of the primary stream. A value of 0 disables this behavior.
 Default value is 1.
+
+ at item ts_sync_mode
+How strictly to sync streams based on secondary input timestamps; it accepts
+one of the following values:
+
+ at table @option
+ at item default
+Frame from secondary input with the nearest lower or equal timestamp to the
+primary input frame.
+ at item nearest
+Frame from secondary input with the absolute nearest timestamp to the primary
+input frame.
+ at end table
 @end table
 
 @c man end OPTIONS FOR FILTERS WITH SEVERAL INPUTS