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

Clément Bœsch ubitux at gmail.com
Sat Aug 25 17:21:06 CEST 2012

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.


Clément B.
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