yuvplay(1)
NAME
yuvplay - Display YUV4MPEG2 streams (using SDL)
SYNOPSIS
yuvplay [options]
DESCRIPTION
yuvplay produces on-screen playback of a YUV4MPEG2 stream
which is provided to stdin, typically through piping from
the stdout of lavpipe(1), lav2yuv(1), mpeg2dec(1) or a
similar program. It should be noted that for pure play
back lavplay should be a superior option. yuvplay is
intended primarily as a debugging or diagnostic utility
when setting up video processing pipelines.
OPTIONS
yuvplay accepts the following options:
- -s WxH The size of the SDL window. By default, it uses
- the size of the input video stream scaled to yield
1:1 pixels (using the sample aspect ratio encoded
in the stream header). However, you can specify
any size you want. WxH is the width x height of
the scaled window. - -f num Override the framerate specified in the input
- stream header.
- -c By default, yuvplay will try to play at the fram
- erate of the input movie. With this option,
yuvplay will just play all the frames as fast as
it can. - -v [0,1,2]
- Set the verbosity of user feedback. Default is
"1": errors, warnings, and info messages.
AUTHOR
- This man page was originally written by Ronald Bultje (and
since edited by Matt Marjanovic).
If you have questions, remarks, problems or you just want
to contact the developers, the main mailing list for the
MJPEG-tools is: - mjpeg-users@lists.sourceforge.net
- For more info, see our website at
- http://mjpeg.sourceforge.net/