Closed asturkoglu closed 5 years ago
bishoph
commented
5 years ago Hi, I have no idea about the mic. If you have a working sample rate/CHUNK combo you should be able to use them with ALSA as well.
In terms of the 10 seconds, there is no built in option. But you can try the loop option and within your plugin you quit and exit if the program runs >= 10 seconds. The caveat is that if no sound is recognized the program runs longer than 10 seconds, Not sure if this helps.
asturkoglu
commented
5 years ago Thanks for reply, my results for the setup is in below. Can you check them?
--- AlsaMixer v1.1.3 ------------------------------+ | Card: snd_rpi_simple_card
pi@raspberrypi:~/dev/sopare $ ./sopare.py -v -t test
sopare 1.5.0
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device'
ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4996:(snd_config_expand) Args evaluate error: No such file or directory
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM bluealsa
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device'
ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4996:(snd_config_expand) Args evaluate error: No such file or directory
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM bluealsa
connect(2) call to /tmp/jack-1000/default/jack_0 failed (err=No such file or directory)
attempt to connect to server failed
INFO:sopare.analyze:checking for plugins...
DEBUG:sopare.analyze:loading and initialzing plugins/print
DEBUG:sopare.audio_factory:#### Default input device info #####
DEBUG:sopare.audio_factory:defaultSampleRate: 44100.0
DEBUG:sopare.audio_factory:defaultLowOutputLatency: 0.0087074829932
INFO:sopare.worker:worker queue runner started
DEBUG:sopare.audio_factory:defaultLowInputLatency: 0.00580498866213
DEBUG:sopare.audio_factory:maxInputChannels: 2
DEBUG:sopare.audio_factory:structVersion: 2
DEBUG:sopare.audio_factory:hostApi: 0
DEBUG:sopare.audio_factory:index: 2
DEBUG:sopare.audio_factory:defaultHighOutputLatency: 0.0348299319728
DEBUG:sopare.audio_factory:maxOutputChannels: 2
DEBUG:sopare.audio_factory:name: snd_rpi_simple_card: - (hw:1,0)
DEBUG:sopare.audio_factory:defaultHighInputLatency: 0.0348299319728
DEBUG:sopare.recorder:SAMPLE_RATE: 48000
INFO:sopare.buffering:buffering queue runner
DEBUG:sopare.recorder:CHUNK: 512
INFO:sopare.recorder:start endless recordingpi@raspberrypi:~/dev/sopare $ python test/test_audio.py
test_audio init...
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device'
ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4996:(snd_config_expand) Args evaluate error: No such file or directory
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM bluealsa
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device'
ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4996:(snd_config_expand) Args evaluate error: No such file or directory
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM bluealsa
connect(2) call to /tmp/jack-1000/default/jack_0 failed (err=No such file or directory)
attempt to connect to server failed
testing different SAMPLE_RATEs ... this may take a while!
DEBUG:sopare.audio_factory:#### Default input device info #####
DEBUG:sopare.audio_factory:defaultSampleRate: 44100.0
DEBUG:sopare.audio_factory:defaultLowOutputLatency: 0.0087074829932
DEBUG:sopare.audio_factory:defaultLowInputLatency: 0.00580498866213
DEBUG:sopare.audio_factory:maxInputChannels: 2
DEBUG:sopare.audio_factory:structVersion: 2
DEBUG:sopare.audio_factory:hostApi: 0
DEBUG:sopare.audio_factory:index: 2
DEBUG:sopare.audio_factory:defaultHighOutputLatency: 0.0348299319728
DEBUG:sopare.audio_factory:maxOutputChannels: 2
DEBUG:sopare.audio_factory:name: snd_rpi_simple_card: - (hw:1,0)
DEBUG:sopare.audio_factory:defaultHighInputLatency: 0.0348299319728
Expression 'paInvalidSampleRate' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2048
Expression 'PaAlsaStreamComponent_InitialConfigure( &self->capture, inParams, self->primeBuffers, hwParamsCapture, &realSr )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2719
Expression 'PaAlsaStream_Configure( stream, inputParameters, outputParameters, sampleRate, framesPerBuffer, &inputLatency, &outputLatency, &hostBufferSizeMode )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2843
ERROR:sopare.audio_factory:Error: [Errno -9997] Invalid sample rate
testing different CHUNK sizes ... this may take a while!
Excellent. Got all 5120 chunks.
Excellent. Got all 10240 chunks.
Excellent. Got all 20480 chunks.
Excellent. Got all 40960 chunks.
Excellent. Got all 81920 chunks.
Excellent. Got all 5120 chunks.
Excellent. Got all 10240 chunks.
Excellent. Got all 20480 chunks.
Excellent. Got all 40960 chunks.
Excellent. Got all 81920 chunks.
Excellent. Got all 5120 chunks.
Excellent. Got all 10240 chunks.
Excellent. Got all 20480 chunks.
Excellent. Got all 40960 chunks.
Excellent. Got all 81920 chunks.
Excellent. Got all 5120 chunks.
Excellent. Got all 10240 chunks.
Excellent. Got all 20480 chunks.
Excellent. Got all 40960 chunks.
Excellent. Got all 81920 chunks.
Excellent. Got all 5120 chunks.
Excellent. Got all 10240 chunks.
Excellent. Got all 20480 chunks.
Excellent. Got all 40960 chunks.
Excellent. Got all 81920 chunks.
Excellent. Got all 5120 chunks.
Excellent. Got all 10240 chunks.
Excellent. Got all 20480 chunks.
Excellent. Got all 40960 chunks.
Excellent. Got all 81920 chunks.
Excellent. Got all 5120 chunks.
Excellent. Got all 10240 chunks.
Excellent. Got all 20480 chunks.
Excellent. Got all 40960 chunks.
Excellent. Got all 81920 chunks.
Your sopare/config.py recommendations:
SAMPLE_RATE = 48000
CHUNK = 512
THRESHOLD = 8200
Seems be ok so far. Your THRESHOLD recommendation is very high. This could be due to noise while testing. Lower the THRESHOLD in your settings to a value around 500 and try to record, train and run SOPARE. If this fails your soundcard records lots of noise and there is not so much I can do in that case....
Hi, I'm able to track environmental noises and detect certain sounds from my pc. I also have a pi and i2s mems microphone, which record sounds with arecord command in wav format smoothly. However when I try to run the program from my pi, my recommended threshold is too high (around 8k) and also it gives me an error about samplerate matching. I guess it recognized my microphone but something went wrong and I'm not able to use it because it does not sense any sounds. Should I do any more settings
Secondly not related but can I run the program for a determined time interval? I do not want to loop forever but without -l command time is not sufficient. I want to run it for 10 seconds etc.