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c++ - Playing wav file with portaudio and sndfile - Stack ...
https://stackoverflow.com/questions/29249657/playing-wav-file-with-portaudio-and-sndfile
I have written a function to play a sound file using portaudio and sndfile. Unfortunately the sound quality is terrible. The sound is more like a hiss. The following is the source code of the function I am using. #define _GLIBCXX_USE_C99_MATH 1 #include "PlaySound_config.h" #include <boost/predef.h> #if !defined (USE_PORTAUDIO) // { # define ...
[Portaudio] Portaudio and playing a WAV file
https://portaudio.music.columbia.narkive.com/LyZJ0ChV/and-playing-a-wav-file
do is successfully play a WAV file with Portaudio and libsndfile. I have yet to figure that out so that's first on my list. What I do after is convolution with HRTF arrays, over-lap and add method and all kinds of fun DSP for real-time 3D sound placement and manipulation. It's cool stuff but I want to get it out
music-player-core/portaudio-wavplay-demo.cpp at …
https://github.com/albertz/music-player-core/blob/master/examples/portaudio-wavplay-demo.cpp
Music player core Python module. Contribute to albertz/music-player-core development by creating an account on GitHub.
How to play wav file via PortAudio using libsndfile?
https://portaudio.music.columbia.narkive.com/aZoiPThc/how-to-play-wav-file-via-portaudio-using-libsndfile
I tried to play wav file using libsndfile for reading .wav. I don't know why but I get only a horrible high pitched sound :) Does anyone know what's wrong with this code? I use example from libsnd and example from PortAudio. "out/12345.wav" - 11025hz, 16bit, …
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 ...
GitHub - hosackm/wavplayer: Simple wav file player using ...
https://github.com/hosackm/wavplayer
wavtools Simple wav tools that make use of libsndfile and portaudio to read, write, and play wav files through a soundcard. This repository is mostly to acquiant myself with libsndfile and WAV files. To Build These tools make use of the 3rd party libsndfile. Make sure to get the source for this submodule using the following:
PortAudio - an Open-Source Cross-Platform Audio API
http://www.portaudio.com/faq.html
Create just one PortAudio stream. Then in the audio callback function, simply mix the two tones together by adding their samples. You will need to scale their amplitudes down so that they do not clip. In this example I generate two waveforms then mix them together with different amplitudes. I am using the paFloat32 data format.
PyAudio: PortAudio v19 Python Bindings
https://people.csail.mit.edu/hubert/pyaudio/
""" PyAudio Example: Play a WAVE file. """ import pyaudio import wave import sys CHUNK = 1024 if len (sys. argv) < 2: print ("Plays a wave file. \n\n Usage: %s filename.wav" % sys. argv [0]) sys. exit (-1) wf = wave. open (sys. argv [1], 'rb') p = pyaudio.
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 …
Python - pyaudio - DevTut
https://devtut.github.io/python/pyaudio.html
To record or play audio, open a stream on the desired device with the desired audio parameters using pyaudio.PyAudio.open() (2). This sets up a pyaudio.Stream to play or record audio. Play audio by writing audio data to the stream using pyaudio.Stream.write() , or read audio data from the stream using pyaudio.Stream.read() .
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