Micron Document
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| SparkN0de-git | SparkN0de |
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Node / ReticulumProjects / LXST.git / commits / e3f945a


Commit e3f945a6cce0ae3665e2a53eede8a79a80d98370

󰉖 Browse tree at this commit

Parents : 6ce6676
Author : Mark Qvist <mark@unsigned.io>
Date : 2025-11-24T11:51:51+01:00

Added ability to enable and disable AGC on telephony primitive

Changes

1 files changed, 12 insertions(+), 1 deletions(-)

M LXST/Primitives/Telephony.py +12 -1

Diff

diff --git a/LXST/Primitives/Telephony.py b/LXST/Primitives/Telephony.py
index 6271fbc..9726a37 100644
--- a/LXST/Primitives/Telephony.py
+++ b/LXST/Primitives/Telephony.py
@@ -148,6 +148,7 @@ class Telephone(SignallingReceiver):
self.auto_answer = auto_answer
self.receive_gain = receive_gain
self.transmit_gain = transmit_gain
+ self.use_agc = True
self.active_call = None
self.call_status = Signalling.STATUS_AVAILABLE
self._external_busy = False
@@ -234,6 +235,14 @@ class Telephone(SignallingReceiver):
self.ringtone_gain = gain
RNS.log(f"{self} ringtone set to {self.ringtone_path}", RNS.LOG_DEBUG)
+ def enable_agc(self, enable=True):
+ if enable == True: self.use_agc = True
+ else: self.use_agc = False
+
+ def disable_agc(self, disable=True):
+ if disable == True: self.use_agc = False
+ else: self.use_agc = True
+
def set_low_latency_output(self, enabled):
if enabled:
self.low_latency_output = True
@@ -529,8 +538,10 @@ class Telephone(SignallingReceiver):
RNS.log(f"Opening audio pipelines for call with {RNS.prettyhexrep(identity.hash)}", RNS.LOG_DEBUG)
if self.active_call.is_incoming: self.signal(Signalling.STATUS_CONNECTING, self.active_call)
+ if self.use_agc: filters = [BandPass(250, 8500), AGC()]
+ else: filters = [BandPass(250, 8500)]
+
self.__prepare_dialling_pipelines()
- filters = [BandPass(250, 8500), AGC()]
self.transmit_mixer = Mixer(target_frame_ms=self.target_frame_time_ms, gain=self.transmit_gain)
self.audio_input = LineSource(preferred_device=self.microphone_device, target_frame_ms=self.target_frame_time_ms, codec=Raw(), sink=self.transmit_mixer, filters=filters)
self.transmit_pipeline = Pipeline(source=self.transmit_mixer,


──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────