[FFmpeg-user] Quicktime Files create with -vtag aivx

[Rens Dijkshoorn]

> > Rens Dijkshoorn <rens <at> onlinemedia.nl> writes:
> > 
> > > With this patch no matter what you use as 
> > > -vtag ai12 or no vtag option. The vtag is always 
> > > set to aivx (checked with Dumpster). 
> > 
> > > But the resulting file won't play in any 
> > > Quicktime Player or FCPX
> 
> > 
> > Then I will need a small (!!) input sample or you 
> > test if the exact issue is reproducible with 
> > -f lavfi -i testsrc=s=4k and provide the two 
> > command lines so I can test myself.
> > 
> 
> ffmpeg -f lavfi -i testsrc=s=4k FFMPEG.MOV has not the
> same effect, but won't play in Quicktime either
> 
> 
> I have a found a sample for testing which has a size of 71MB.
> to big for email any suggestions
> 
> Commands used to create quicktime from XAVC MXF
> 
> ffmpeg -i /Volumes/XAVC/XAVC_001_4096P25\@250MBPS.MXF -c copy -vtag
> aivx FFMPEG_VX.MOV
> ffmpeg -i /Volumes/XAVC/XAVC_001_4096P25\@250MBPS.MXF -c copy -vtag
> ai12 FFMPEG_12.MOV
> 
> The patched version always has a vtag aivx.

File download

wget http://www.onlinemedia.nl/XAVC_001_4096P25@250MBPS.MXF

Rens