[FFmpeg-user] AVCHD from a Canon HF G10: 'non monotonically increasing dts' + dts mess
damian.ml at frey.co.nz
Tue Aug 23 14:22:05 CEST 2011
I've discovered that ffmbc http://code.google.com/p/ffmbc/ can do this out of the box:
ffmbc -i 00167.MTS -vcodec copy -acodec aac -ab 256k 00167.mp4
produces an .mp4 that Quicktime is perfectly happy to play. I wonder how easy/difficult it would be to backport ffmbc patches to ffmpeg?
On 23 Aug 2011, at 11:22, Adruna wrote:
> On 23-8-2011 9:21, Robert Krüger wrote:
>> could you please file a bug report in the bug tracker and supply a very short sample clip with it?
>> I've had a similar problem in the past and it is buried somewhere in the old roundup bugtracker that I don't know if anyone is using it or if the information is essentially lost. I managed to get this working in my case with a hack in the code by replacing a ">"-Check with ">=" where the error occurred but it might be something else in your case and of course that was not a proper fix but if you want to get your material transcoded, you probably don't really care about that (I didn't). In any case, having this in the bug tracker with a small sample increases chances that someone can/will fix it. Please provide the camera model and recording mode in your bug report so others find this when they run into the same problem.
> I have the same problem with the "JVC Everio GZ-HM650". The problem only
> occurs when copying the original streams to the new container.
> So I get the error (build: N-32023-gf138c7f) with the command from Damian:
> ffmpeg -i 00167.MTS -vcodec copy -acodec copy out/00167.mp4
> but when transcoding like:
> ffmpeg -i 00167.MTS -vcodec libx264 -acodec copy out/00167.mp4
> it works. Please let me know the bug submission, so I can add a sample
> file, Recording device info and this note if needed.
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> ffmpeg-user at ffmpeg.org
damian stewart . @damian0815 . damian at frey.co.nz
frey . contemporary art . http://www.frey.co.nz
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