[FFmpeg-user] Image extraction broken with ffmpeg, but not with mencoder. How can I fix this?

[Paul B Mahol]

On 9/3/13, James Board <jpboard2 at yahoo.com> wrote:
>>> No. this isn't true.  I posted the actual command.  Again, here is the
>
>>> command:
>>>
>>>     ffmpeg -i IN.avi -q:v 4 -f image2 %08d.jpg
>>
>>commandS
>
> What other command would you like?

Did you tried -vsync 0 with above command?

Doess ffmpeg 'eats' or 'dupes' certain frames?