[Ffmpeg-devel] problem with frame extraction
Fri Feb 3 14:49:58 CET 2006
On 2/3/06, Agnes Bousquier <agnes.bousquier at etu.enseeiht.fr> wrote:
> I would like to extract video frames as .png images thanks to mplayer
> (under Windows XP), and I was advised to type:
> "C:/Program Files/MPlayer/mplayer.exe" -vo png essai.avi
> Unfortunately, when I type this line, I get the error message :
> Error opening/initializing the selected video_out (-vo) device.
> Can anyone please help me to solve this problem?
Make sure your MPlayer binary has been compiled with png support. It
looks to me like it isn't.
Just because code is syntactically "valid" GNU C doesn't mean gcc can
always compile it.
Steven Bosscher - 2005-01-01
MPlayer's doc isn't up-to-date. Visit my updated mirror here:
More information about the ffmpeg-devel