From 5ad05dd500ba5dd46370808025951c55811a49bf Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Thu, 16 Jun 2011 23:16:58 +0200 Subject: [PATCH] Fix documentation for -ar and -ac. --- doc/ffmpeg.texi | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi index fe9e9a9e9..4c0267743 100644 --- a/doc/ffmpeg.texi +++ b/doc/ffmpeg.texi @@ -557,10 +557,8 @@ The timestamps must be specified in ascending order. @item -aframes @var{number} Set the number of audio frames to record. @item -ar @var{freq} -Set the audio sampling frequency. For input streams it is set by -default to 44100 Hz, for output streams it is set by default to the -frequency of the input stream. If the input file has audio streams -with different frequencies, the behaviour is undefined. +Set the audio sampling frequency. there is no default for input streams, +for output streams it is set by default to the frequency of the input stream. @item -ab @var{bitrate} Set the audio bitrate in bit/s (default = 64k). @item -aq @var{q} @@ -568,8 +566,7 @@ Set the audio quality (codec-specific, VBR). @item -ac @var{channels} Set the number of audio channels. For input streams it is set by default to 1, for output streams it is set by default to the same -number of audio channels in input. If the input file has audio streams -with different channel count, the behaviour is undefined. +number of audio channels in input. @item -an Disable audio recording. @item -acodec @var{codec} -- 2.11.0