[alsa-devel] Best way to interface with equalizer

Hello

I want to control ALSA equalizer from a mobile phone GUI. Essentially I would like to build a small GUI that runs on a phone to allow a user to change equalizer visually. I want this to be very smooth and stable. Few options that I can think of are: 1. Have an agent program running in the linux machine which controls alsa by sending various commands through linux shell. 2. Agent program running in the linux machine directly interfaces to ALSA through its C interface. 3. Is there a control interface provided by ALSA, for example REST like service?

3 seem to be the best option as it involves less work. 1 looks fragile to me. What are your recommendations?

Thank you S