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catching audio error when closing headless tnc

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DJ2LS 2022-11-29 07:42:14 +01:00
parent f9b0fc7da8
commit bf1c630977
1 changed files with 18 additions and 15 deletions
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33
tnc/modem.py
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@ -569,22 +569,25 @@ class RF:
:rtype: int
"""
nbytes = 0
while self.stream.active:
threading.Event().wait(0.01)
while audiobuffer.nbuffer >= nin:
# demodulate audio
nbytes = codec2.api.freedv_rawdatarx(
freedv, bytes_out, audiobuffer.buffer.ctypes
)
audiobuffer.pop(nin)
nin = codec2.api.freedv_nin(freedv)
if nbytes == bytes_per_frame:
self.log.debug(
"[MDM] [demod_audio] Pushing received data to received_queue"
try:
while self.stream.active:
threading.Event().wait(0.01)
while audiobuffer.nbuffer >= nin:
# demodulate audio
nbytes = codec2.api.freedv_rawdatarx(
freedv, bytes_out, audiobuffer.buffer.ctypes
)
self.modem_received_queue.put([bytes_out, freedv, bytes_per_frame])
self.get_scatter(freedv)
self.calculate_snr(freedv)
audiobuffer.pop(nin)
nin = codec2.api.freedv_nin(freedv)
if nbytes == bytes_per_frame:
self.log.debug(
"[MDM] [demod_audio] Pushing received data to received_queue"
)
self.modem_received_queue.put([bytes_out, freedv, bytes_per_frame])
self.get_scatter(freedv)
self.calculate_snr(freedv)
except Exception as e:
self.log.warning("[MDM] [demod_audio] Stream not active anymore", e=e)
return nin
def init_codec2_mode(self, mode, adv):