From e700d87b200fe618d99dcefa9b7e041ac7f5a931 Mon Sep 17 00:00:00 2001
From: Oleg <oafanasiev@gmail.com>
Date: Sat, 29 Apr 2023 19:56:46 +0100
Subject: avfilter/setpts: add command support

Add support for changing expr on the fly.

Signed-off-by: Oleg <oafanasiev@gmail.com>
---
 doc/filters.texi | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'doc')

diff --git a/doc/filters.texi b/doc/filters.texi
index c3cf8b470b..ef48a4cf31 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -29644,6 +29644,9 @@ The wallclock (RTC) time at the start of the movie in microseconds.
 @item TB
 The timebase of the input timestamps.
 
+@item T_CHANGE
+Time of the first frame after command was applied or time of the first frame if no commands.
+
 @end table
 
 @subsection Examples
@@ -29699,6 +29702,10 @@ asetpts=N/SR/TB
 
 @end itemize
 
+@subsection Commands
+
+Both filters support all above options as @ref{commands}.
+
 @section setrange
 
 Force color range for the output video frame.
-- 
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