Thanks Carl, I don't have ffmpeg environment right now so I can't tell you the result, but as far as I remember, ffmpeg -i source.mp4 -vcodec amv out.avi works. So -avi out.amv will generate a standard avi file or amv file? If it's an avi file, do you know if it can be played in those hardwares for which amv are targeted?
The other thing is, as far as I remember, ffmpeg only has adpcm_ima_amv decoder but no encoder, is that correct? Thanks 2015-08-12 18:48 GMT+10:00 Carl Eugen Hoyos <ceho...@ag.or.at>: > YIRAN LI <mrfun.china@...> writes: > > > $ ffmpeg.exe -i big_buck_bunny.mp4 a.amv > > $ ffmpeg -i input -vcodec amv -acodec adpcm_ima_amv -f avi out.amv > > I suspect the file format may be different from avi > but doesn't have to. Please test and report back. > > Carl Eugen > > _______________________________________________ > Libav-user mailing list > Libav-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/libav-user >
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