[FFmpeg-user] How to make ProRes files with SMPTE DTV audio for 5.1

[Mark Scott]

Thank you Robertlazarski,
I'm required to upload a file exactly like the one in this screenshot:





On Mon, Jun 18, 2018 at 6:12 PM, robertlazarski <robertlazarski at gmail.com>
wrote:

> On Mon, Jun 18, 2018 at 4:33 PM, Mark Scott <mark_scott at charlietango.com>
> wrote:
>
> > Hello,
> > I'm very new to ffmpeg. I work at a production company and I need to make
> > Broadcast ProResHQ files with 5.1 audio plus Stereo on Ch.7&8.
> >
> > I haven't been able to figure out the command line inputs to get the
> > correct audio configuration. I'm attaching a screen grab of the inspector
> > windows for the Master file, and for the broadcast file that I have made
> > successfully with other software. The resulting audio needs to be as
> > follows: 24-bit Integer (little Endian) SMPTE DTV (L R C LFE LS RS LT RT)
> > 48kHz. Our master files are exported with 6 mono tracks and 1 stereo
> track.
> >
> > The following command line creates a ProResHQ file with Stereo audio.
> >
> > ffmpeg -i TEST.mov -c:v prores -profile:v 3 -acodec pcm_s24le
> > TEST_ProResHQ.mov
> >
> >
> > How can I change the command line to get the SMPTE DTV audio?
> >
> >
> > MASTER FILE:
> >
> >
> >
> > BROADCAST FILE WITH CORRECT AUDIO CONFIG:
> >
> >
> >
> > Thank you,
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >
> > To unsubscribe, visit link above, or email
> > ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>
>
> On Linux you can read the LTC from a wav file via the ltcdump command, no
> idea on other platforms. I am doing that right now actually.
>
> Change the output from mov to wav:
>
> ffmpeg -y -v error -nostdin -i my.mov -vn -c:a pcm_s24le -ar 48000 -ac 2
> my.wav
>
> ltcdump -f 29.97 my.wav 2> /dev/null > my.ltc.txt
>
> I recently discussed timecode with ffmpeg here:
>
> http://ffmpeg.org/pipermail/ffmpeg-user/2018-June/040060.html
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
> To unsubscribe, visit link above, or email
> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".




-- 
Mark Scott / Digital Distribution
Charlie Uniform Tango, Dallas
214-922-9222
-------------- next part --------------
A non-text attachment was scrubbed...
Name: BROADCAST FILE.png
Type: image/png
Size: 65728 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20180618/ecf0a5c6/attachment.png>