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OSC control to Timeline Audio Track

Posted: Fri May 22, 2026 5:55 pm
by Brian_WPG
Timelines have proven to be very useful - for one particular application I'm looking at, it would be handy to be able to adjust one or more Timeline Audio Tracks in realtime with OSC, but there doesn't appear to be a way to do this currently.

(in my case it would be outputting Descriptive Audio for a video track, and the Timeline Audio Track allows easy change to which channels to output to - great feature! So I've routed it out channels 3 & 4 through a USB interface to what will have a headphone jack that people can use - the jack system we have also has volume buttons that would allow the user to increase or decrease the volume of the DA - we could use a custom app to take the keyboard input these buttons have and send OSC to MadMapper to adjust that alternate track volume without affecting the overall main stereo output)

Re: OSC control to Timeline Audio Track

Posted: Thu Jun 04, 2026 11:40 am
by mad-matt
In MadMapper 6.1.3 we added a control for audio track gain. Should be released in june.
Is audio gain enough for your situation ?

Re: OSC control to Timeline Audio Track

Posted: Wed Jun 24, 2026 10:51 pm
by Brian_WPG
Maybe that will work, I'll test it once it's released.
(Sorry have been busy with an installation that uses 2 of our MadMapper licenses, so hadn't checked the forums in a few weeks)

Re: OSC control to Timeline Audio Track

Posted: Thu Jul 02, 2026 12:02 am
by mad-matt
MadMapper 6.1.3 is online

Re: OSC control to Timeline Audio Track

Posted: Wed Jul 29, 2026 11:19 pm
by Brian_WPG
Sorry for the delay in responding - we were able to test with 6.1.3 and verify that this works for how we want to adjust the track volume out to other channels
(in our case, it's for a Descriptive Audio track that outputs on a USB Scarlett channels 3 & 4 to an audio jack that has 2 buttons for adjusting volume up/down while the main video is playing on a screen with regular stereo audio).

We'll be hopefully buying a few more licenses soon thanks to this function :D