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audio - Using PortAudio wrapper in ruby to record sound …
https://stackoverflow.com/questions/9163430/using-portaudio-wrapper-in-ruby-to-record-sound-to-wav
Using PortAudio wrapper in ruby to record sound to .wav. Ask Question Asked 9 years, 11 months ago. Active 9 years, 3 months ago. Viewed 2k times 11 3. I've been playing around with ruby recently, and I decided to start a simple project to write a ruby script that records line-in sound to a .wav file. I discovered that ruby ...
PortAudio - an Open-Source Cross-Platform Audio API
PortAudio provides a very simple API for recording and/or playing sound using a simple callback function or a blocking read/write interface. Example programs are included that play sine waves, process audio input (guitar fuzz), record and playback audio, list available audio devices, etc. The Portaudio Wiki is maintained by the community of PortAudio developers. It has the most up-to …
ATOMS : portaudio - play and record audio from your sound ...
https://atoms.scilab.org/toolboxes/portaudio/0.2
portaudio - play and record audio from your sound card pa_defaultinputdeviceid — Get current default input device ID pa_defaultoutputdeviceid — Get current default output device ID pa_deviceinfo — Information about audio device pa_getdevicecount — pa_gettlbxpath — pa_getversion — get version of used Portaudio library pa_getversiontext — get version of used …
PortAudio - an Open-Source Cross-Platform Audio API
http://www.portaudio.com/faq.html
PortAudio is a cross platform, open-source, audio I/O library. It provides a very simple API for recording and/or playing sound using a simple callback function. PortAudio - an Open-Source Cross-Platform Audio API
PortAudio: Example programs demonstrating PortAudio …
http://portaudio.com/docs/v19-doxydocs/group__examples__src.html
Provides an example of how to post stuff to/from the audio callback using lock-free FIFOs implemented by the PA ringbuffer. Generate Pink Noise using Gardner method. Tests full duplex blocking I/O by passing input straight to output. Record input into an array; Save array to a file; Playback recorded data.
Python pyaudio - Recording and Playing Sound - …
https://coderslegacy.com/python/pyaudio-recording-and-playing-sound/
import pyaudio import wave chunk = 1024 # Each chunk will consist of 1024 samples sample_format = pyaudio.paInt16 # 16 bits per sample channels = 2 # Number of audio channels fs = 44100 # Record at 44100 samples per second time_in_seconds = 3 filename = "soundsample.wav" p = pyaudio.PyAudio() # Create an interface to PortAudio print('-----Now …
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