[FFmpeg-devel] [PATCH 0/4] mux timecode tracks in mov

[Jean First]

Clément Bœsch wrote on 25/08/2012 17:21 :
> On Sat, Aug 25, 2012 at 11:44:10AM +0200, Jean First wrote:
>> this is another attempt to fix muxing of timecode tracks in mov files and fixes ticket #236.
>>
>> for some time now the following command won't fail anymore with a floating point exception (file attached to ticket #236):
>>
>> ffmpeg -i fcp_export8.mov -vcodec copy -acodec copy -dcodec copy fcp_export9.mov
>>
>> but the timecode tracks won't get muxed. The muxing of timecode tracks can be achieved with the following command:
>>
>> ffmpeg -i fcp_export8.mov -c copy -map 0 fcp_export9.mov
>>
>> But before this patchset the timecode tracks were not usable.
>> Furthermore this patchset allows a track to have multiple reference tracks (tref).
>>
>> This brakes fate atm.
>>
> Thanks for working on this. Concerning FATE, check if after the changes
> common timecode usage still works:
>
>    o -timecode option should create a correct timecode track,
>    o one timecode track should be created in case of remuxing a file with a
>      timecode; so no -c:d copy, but the timecode meta should be exported
>      and then honored in the muxer.

I forgot to say that it is a WIP ... sorry. I'll consider all your 
comments and chew a bit on the sample from ticket1576 before sanding 
more patches.

Thanks
Jean