the m4v file cann't play
|Reported by:||blond2005||Owned by:|
|Blocking:||Reproduced by developer:||no|
|Analyzed by developer:||no|
I extract mpeg4 from mp4 file, and save to m4v, using the following commnad:
# ffmpeg -i seq_mpeg4_10s.mp4 -c:v copy -f m4v -y seq_mpeg4.m4v
then play seq_mpeg4.m4v file fail. What should I do?