> On Aug 5, 2015, at 11:18 AM, Peter B. <p...@das-werkstatt.com> wrote: > > On 08/05/2015 03:34 PM, Kieran O'Leary wrote: >> Here was my command line: >> >> ffmpeg -i Sequence.01.mov -f framemd5 Sequence.01.framemd5 -c:v h264 -c:a >> copy Sequence.01.mkv -f framemd5 Sequence.01h264.framemd5 >> >> It produced identical framemd5s. Is it possible to get ffmpeg to produce a >> framemd5 of the output file as well? > > I'm not sure if it's possible in a single step (as you're trying to do). > As far as I know, ffmpeg generates all output from the given source > (Sequence.01.mov) - not from intermediate-output you created in that > step (Sequence.01.mkv) > > I guess you might have to generate the output framemd5 separately > afterwards. > > Maybe others here know better?
Yes, you'd need 2 steps. In your example both framemd5 outputs are based on the same data input. To get framemd5 of both the input and the output you would need two steps: ffmpeg -i Sequence.01.mov -f framemd5 Sequence.01.framemd5 -c:v h264 -c:a copy Sequence.01.mkv ffmpeg -i Sequence.01.mkv -f framemd5 Sequence.01h264.framemd5 Dave Rice _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
