cmdutils: make show_usage() use av_log()
authorStefano Sabatini <stefasab@gmail.com>
Fri, 6 Jan 2012 18:08:13 +0000 (19:08 +0100)
committerStefano Sabatini <stefasab@gmail.com>
Sat, 7 Jan 2012 10:02:13 +0000 (11:02 +0100)
commitceef1ee7674f21824a3392c654465b43b06c94fe
treee20c105177bb2d38251b6d625ef0ae3a10004a21
parent44cc1936be0ec2d734e5e2b4e215ce2908caf46e
cmdutils: make show_usage() use av_log()

Avoid printing on stdout when show_usage is used in an error message.
avconv.c
ffmpeg.c
ffplay.c
ffprobe.c