[FFmpeg-devel] [PATCH] doc/ffmpeg: note that -t is also an input option
Lou Logan
lou at lrcd.com
Mon Apr 7 22:03:56 CEST 2014
On Mon, 7 Apr 2014 11:59:51 -0800, Lou Logan wrote:
> ---
> doc/ffmpeg.texi | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi
> index 8d646f5..3b09c8e 100644
> --- a/doc/ffmpeg.texi
> +++ b/doc/ffmpeg.texi
> @@ -272,8 +272,13 @@ ffmpeg -i INPUT -map 0 -c copy -c:v:1 libx264 -c:a:137 libvorbis OUTPUT
> will copy all the streams except the second video, which will be encoded with
> libx264, and the 138th audio, which will be encoded with libvorbis.
>
> - at item -t @var{duration} (@emph{output})
> -Stop writing the output after its duration reaches @var{duration}.
> + at item -t @var{duration} (@emph{input/output})
> +When used as an input option (before @code{-i}), limit the @var{duration} of
> +data read from an input file.
s/an/the nit fixed locally.
> +When used as an output option (before an output filename), stop writing the
> +output after its duration reaches @var{duration}.
> +
> @var{duration} may be a number in seconds, or in @code{hh:mm:ss[.xxx]} form.
>
> -to and -t are mutually exclusive and -t has priority.
More information about the ffmpeg-devel
mailing list