Priority channel / Channel ducking

[Smooodilo]

I am using bass_mix.
I want to give one channel priority. Or even better, I want all other channels to duck a certain percentage, if there is audio on the priority channel.

What would be a neat.way to do this?

[Ian @ un4seen]

You can adjust source channel levels in the mix via their BASS_ATTRIB_VOL settings. If you would also like to check the level of their current sample data, you can do that by using the BASS_MIXER_CHAN_BUFFER flag and BASS_Mixer_ChannelGetData.