On Wed, Nov 6, 2024 at 2:45 PM Stuart Robinson <stuart.robin...@ed.ac.uk> wrote:
> > > As in the title I am wondering if it is possible to record all inputs > from > > my focusrite to separate mono tracks. > > > > ffmpeg -sources dshow > > > > just shows > > > > [analogue 1 + 2 (audio)] > > > > despite the device having 18 inputs (I don't care about the spdif and AES > > inputs but I would like to have the main input channels) > > > > Does anyone know if it is possible to record these channels with ffmpeg? > > Do I need to make a change to dshow somehow? > > > > Thanks, Stuart. > > > > > > -- > > Should I assume this is not possible? Is there a technical issue I am not > > aware of due to windows sound drivers or is this a limitation of ffmpeg? > > > > >>I have not assumed that you have read dshow source device documentation. > >>So I will kindly point it to you: > > Thanks Paul I had looked over it, but I am not sure I follow where I can > configure the additional inputs.... > > -list_options shows different sample rates and depths, > > -show_audio_device_dialog doesn't seem to offer any options around the > channels that I can see. > > I have googled but I am not having a lot of success, could you suggest > which options I should be looking at in particular? > > There are some examples in same link I linked previously, just continue to read and scroll bellow: First list devices available for dshow: ffmpeg -list_devices true -f dshow -i dummy The when you found device you want to use list that device options: ffmpeg -list_options true -f dshow -i audio="Name Of device" After that you can change options values with different cmd line, for more info look at examples in documentation. Thanks, Stuart > The University of Edinburgh is a charitable body, registered in Scotland, > with registration number SC005336. Is e buidheann carthannais a th' ann an > Oilthigh Dhùn Èideann, clàraichte an Alba, àireamh clàraidh SC005336. > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
