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How to use FM and Monitoring properly?
https://forums.stereotool.com/viewtopic.php?t=19464		 Page 1 of 1
Author:  mspanc [ Tue Jul 11, 2017 2:25 pm ]
Post subject:  How to use FM and Monitoring properly?
Hello, I am using StereoTool 8.40 on Linux (ubuntu 16.04) with JACK in order to set up FM transmitter along with ESI Juli@ soundcard.

I have enabled "FM output" and when I list all JACK connections (via jack_lsp -c) I see it connects fm output to playback:
Code:
stereo_tool:fm_l
   system:playback_1
stereo_tool:fm_r
   system:playback_2
However, I would like to capture also pre-MPX but post-processed signal for monitoring.

I have noticed that if I enable "Normal Output", it takes precedence over "FM output" and StereoTool's fm ports are connected to ports selected in the "Normal Output", and soundcard is disconnected:
Code:
stereo_tool:fm_l
   monitor-stereotool-post:in_jackaudiosrc0_1
stereo_tool:fm_r
   monitor-stereotool-post:in_jackaudiosrc0_2
Does this mean that these two outputs are mutually exclusive?

When I enable "LQ Low Latency" output it keeps "FM Output" running and I can capture sound from StereoTool's mon ports:
Code:
stereo_tool:mon_l
   monitor-stereotool-post:in_jackaudiosrc0_1
stereo_tool:mon_r
   monitor-stereotool-post:in_jackaudiosrc0_2
But I am not sure if it is fully processed sound just without FM-specific processing?

Can anyone explain roles of these outputs and relationship between them?
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