wavefile | Ruby gem for reading and writing sound files

I am using pyaudio to record sounds on my Mac BigSur 11.6 (20G165). Specifically, I'm redirecting sound from an application to the input using BlackHole, which works fine.

It usually works fine but, sometimes, I get this error in the Terminal:

||PaMacCore (AUHAL)|| Error on line 2500: err='-10863', msg=Audio Unit: cannot do in current context

Any idea why or how I could prevent it from happening (like, waiting until PaMacCore is ready to record again or something)?

I already tried reinstalling but it doesn't help

I have form class which receive the POST request from web browswer.

I am seeing an issue in the magnitude response between reading a wav file with soundfile and wavefile. Here are the different plots:

Can you tell me what I would need to adjust in the wavefile.read to get the same magnitude as the soundfile.read?

Here is the code that I use:

I try to record my mic with pyaudio. So I use the example program:

I have been tying to setup xaudio2 and while I thought I succeeded, I quit the application while the sound is still playing and the program crashed. originally I made it so that when receiving a WM_CLOSE message I would make sure that the source voices had stopped. this drastically reduced the number of crashes, but still around 1/5 times I exit the application the program crashes. this is what it says "Exception thrown at 0x00007FF9974E38C7 (XAudio2_9.dll) in Game.exe: 0xC0000005: Access violation reading location 0x0000025274A680C4.". I am assuming that the xaudio2 thread is still trying to read the buffer even though I have disposed of it. I have set it up in a way so that there is a central SoundSystem class which has 2 vectors of Voices(another class), idleVoices and activeVoices. when I play a sound I grab a voice from the idle channels and play a sound, then when it is done I put it back in the idle channels and repeat.

here is the .h file

I was coding a project and I came across a bug where QueryInterface() was returning E_INVALIDARG, I don't know which argument is invalid because both arguments are simple enough, am I overlooking something simple or what?

The bit that that is failing comes from Microsoft themselves specifically documentation, if I'm doing something totally wrong tell me

I am trying to play a wav file using AudioContext - it plays correctly when loaded with tag (as shown in jsfiddle), but plays incorrectly when using AudioContext.

I am running a main script on windows 10 that calls another script called audioplayer.py using the subprocess module in python.

I want to send some input arguments when calling the audioplayer.py. So I wrote the main script as follows:

The following is the main script:

I am trying to get a bit of code that I found online to work with the usage examples given in the README.md file. The intention of the tools are to synthesize an audio scene out of separate events.I cannot figure out how to run the usage examples given, which are: