yuvplay1

Usage

Overview

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 playback 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.

-ttitle

Set the window title.

-f num

Override the framerate specified in the input stream header.

-c

By default, yuvplay will try to play at the framerate 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.