python-sounddevice

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Does SoundDevice keeps recording while executing callback?

1

Hi, I am currently using SoundDevice to record with a callback. I am trying to do real-time detection to the sound recording. My question is, does SoundDevice keeps recording while...

yichengye310

python -m sounddevice crashes the python.exe process

16

There is no exception our backtrace in the output, just the standard window dialog pop-up "python.exe has stopped working". I've narrowed it down to sounddevice.py:2731 `stdio = _ffi.dlopen(None)` I tried...

ileben

sounddevice.PortAudioError: Error opening InputStream: Internal PortAudio error [PaErrorCode -9986]

3

**_**_my code is :_**_** import sounddevice as sd from scipy.io.wavfile import write fs=44100 seconds=5 myrecording=sd.rec(int(seconds*fs), samplerate=fs,channels=1) sd.wait() write('output.wav',fs,myrecording) **_and i am getting this error_** File "/Users/i543481/internship-project/lastTry.py", line 7, in myrecording=sd.rec(int(seconds*fs),...

nishakaushik3108

Question: Multiple devices

1

Hi I have 3 input devices like so in my asound.conf I have worked out how to do a singular callback but puzzled how to do three. Do you aggregate...

StuartIanNaylor

Timing module functions and callback stream in sounddevice

2

Hi, I am on macOS Mojave and trying to type-specific moments. In my application that I am developing, I need to store the times after a specific action/function is triggered...

csarami

Saving InputStream through soundfile vs. sd.rec()

3

I have been trying to apply the arbitrary recording length example, but it appears as if the sounddevice.InputStream and soundfile.SoundFile are not fully cooperating with each other, or at least...

dbs176

Multiprocessing?

2

When I run sd.play in a flask app or ipython terminal, I get some sonic artifacts when there is additional load on Python. Have you tried running SD in multiprocessing,...

jrbrodie77

sounddevice.PortAudioError: Error opening InputStream: Invalid number of channels [PaErrorCode -9998]

5

I get the follow errer when I run sounddevice. Could anybody show me how to make it work? My OS is Mac OS X 10.15.6. ``` $ cat main.py #!/usr/bin/env...

ssxcxS45XT

White noise on raspberry pi 3b+

1

Hello, I've tested to implement sounddevice in order to do speech to text on a raspberry pi. Unfortunately I've some issues. With my work headset in 16KHz everything is working...

candaj

sounddevice.PortAudioError: Error opening InputStream: Invalid number of channels [PaErrorCode -9998]

1

I get the follow errer when I run sounddevice. Could anybody show me how to make it work? My OS is Mac OS X 10.15.6. ``` $ cat main.py #!/usr/bin/env...

ssxcxS45XT