From 70d71b58018e640a09a4d919993766a2050cef8d Mon Sep 17 00:00:00 2001 From: Justin Ruggles Date: Sat, 28 Jul 2012 12:57:05 -0400 Subject: af_asyncts: add first_pts option This allows for padding/trimming at the start of stream. By default, no assumption is made about the first frame's expected pts, so no padding or trimming is done. --- doc/filters.texi | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'doc') diff --git a/doc/filters.texi b/doc/filters.texi index d3543b39c0..58a690309a 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -205,6 +205,13 @@ adding/dropping samples. @item max_comp Maximum compensation in samples per second. +@item first_pts +Assume the first pts should be this value. +This allows for padding/trimming at the start of stream. By default, no +assumption is made about the first frame's expected pts, so no padding or +trimming is done. For example, this could be set to 0 to pad the beginning with +silence if an audio stream starts after the video stream. + @end table @section channelsplit -- cgit v1.2.3