On Mon, Jun 18, 2018 at 4:33 PM, Mark Scott <[email protected]> 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 > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] 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 [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
