Reading audio from system output

General JUCE discussion
21

thanks

22

I want do process(volume up, down etc.) on both system audio and our input audio, how or where can i do that with this program

23

This is a general question, unrelated to the topic and to the demo project I posted.
But you do your processing and volume manipulation on audio buffer in a processing block. If I recall correctly, in the LoopbackRecordingDemo it’s in the AudioRecorder class.

1 Like
24

Thanks for posting this! I’ve been looking for a solution for this in JUCE!

25

I am interested in this too

26

As a workaround, you can do that using an audio interface that has 2 loopback channels. I tried it using a Scarlett 4i4 (won’t work with 2i2 cause it does not give you a mixer app)
On the mixer app, mute the monitoring of loopback 1-2 and add a second loopback 3-4 unmuted. Route 1-2 as an input to your plugin and set 3-4 as an output.
Now you can read your output and even process and play it real time!