[FFmpeg-user] Sony XAVC transcoding
WPoll at nhnz.tv
Wed Jun 19 11:29:25 CEST 2013
Thanks for your comments, Carl.
I'm not sure what the merge will achieve; I need to get 8 discrete mono tracks in the QT, ready for import into further processing and editing systems.
I will read up some more on the mege option, as I clearly missed the point of using it. :-)
Wayne Poll | Technical & IT Systems Manager |
NHNZ | 5 Melville Street, Dunedin 9016, New Zealand
Sent from my iPhone.
On 19/06/2013, at 19:50, "Carl Eugen Hoyos" <cehoyos at ag.or.at> wrote:
> Wayne Poll <WPoll <at> nhnz.tv> writes:
>> The actual problem turned out to be Quick Time, which
>> is misreporting the actual output from ffmpeg.
> I am not so sure.
> FFmpeg does mark the second to the eighth audio stream
> "mute" (actually non-default) because this is what most
> users need: They mix several language tracks into one
> mov file and they are unhappy if all languages are
> played together which is what QuickTime does if they
> are all set to "default" (which is what you need).
> Your original report was correct afaict.
> My question is: Why is amerge not working for your use
> case? (Note that you would have to add an option to
> make all tracks default in any case, imo we should not
> change the current default case. The option does not
> exist yet, mostly because I still don't understand
> the use case completely.)
> Carl Eugen
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
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