From 832ba44d8d91d5c5ad47843085f810bde74a2e6d Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Tue, 7 Feb 2012 11:03:33 +0100 Subject: avconv: saner output video timebase. r_frame_rate should in theory have something to do with input framerate, but in practice it is often made up from thin air by lavf. So unless we are targeting a constant output framerate, it's better to just use input stream timebase. Brings back dropped frames in nuv and cscd tests introduced in cd1ad18a6539bd7fc2dc4c1740fbcbd498c0c0a2 --- doc/avconv.texi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'doc/avconv.texi') diff --git a/doc/avconv.texi b/doc/avconv.texi index 008b421e9e..25fb12fdc0 100644 --- a/doc/avconv.texi +++ b/doc/avconv.texi @@ -254,7 +254,8 @@ attachments. @item -vframes @var{number} (@emph{output}) Set the number of video frames to record. This is an alias for @code{-frames:v}. @item -r[:@var{stream_specifier}] @var{fps} (@emph{input/output,per-stream}) -Set frame rate (Hz value, fraction or abbreviation), (default = 25). +Set frame rate (Hz value, fraction or abbreviation), (default = 25). For output +streams implies @code{-vsync cfr}. @item -s[:@var{stream_specifier}] @var{size} (@emph{input/output,per-stream}) Set frame size. The format is @samp{wxh} (default - same as source). The following abbreviations are recognized: -- cgit v1.2.3