pyaudio

I'm using mac osx 10.10 As the PyAudio Homepage said, I install the PyAudio using brew install portaudio pip install pyaudio the installation of portaudio seems successful, I can find headers and libs in /usr/local/include and /usr/local/lib but when I try to install pyaudio, it gives me an error that src/_portaudiomodule.c:29:10: fatal error: 'portaudio.h' file not found #include "portaudio.h" ^ 1 error generated. error: command 'cc' failed with exit status 1 actually it is in /usr/local/include why can't it find the file? some answers to similar questions are not working for me(like using

I'm trying to record the ouput from my computer speakers with PyAudio. I tried to modify the code example given in the PyAudio documentation, but it doesn't work. Here's my code: import pyaudio import wave CHUNK = 1024 FORMAT = pyaudio.paInt16 CHANNELS = 2 RATE = 44100 RECORD_SECONDS = 5 WAVE_OUTPUT_FILENAME = "output.wav" p = pyaudio.PyAudio() SPEAKERS = p.get_default_output_device_info()["hostApi"] #The part I have modified stream = p.open(format=FORMAT, channels=CHANNELS, rate=RATE, input=True, frames_per_buffer=CHUNK, input_host_api_specific_stream_info=SPEAKERS) #The part I have modified

I'm running Ubuntu 11.04, Python 2.7.1 and wanted to install Pyaudio. So I ran, $ sudo easy_install pyaudio in the terminal and the process exited with following error messages, Searching for pyaudio Reading http://pypi.python.org/simple/pyaudio/ Reading http://people.csail.mit.edu/hubert/pyaudio/ Best match: pyaudio 0.2.4 Downloading http://people.csail.mit.edu/hubert/pyaudio/packages/pyaudio-0.2.4.tar.gz Processing pyaudio-0.2.4.tar.gz Running PyAudio-0.2.4/setup.py -q bdist_egg --dist-dir /tmp/easy_install-0Tetss/PyAudio-0.2.4/egg-dist-tmp-PYy9T8 In file included from /usr/include/python2.7

I want to suppress all of the terminal output produced by a function that runs executables. I have attempted to suppress the output of a Python function by using a context manager that temporarily redefines stdout and stderr each time the function is called. This suppresses terminal output produced by print calls in the function, but it doesn't seem to work when the function calls executables that produce terminal output. So, how could the output of executables called by Python functions be suppressed? My code is below. I have included an example function that calls ls to try to illustrate the

I'm trying to make real-time plotting sound in python. I need to get chunks from my microphone. Using PyAudio, try to use import pyaudio import wave import sys chunk = 1024 FORMAT = pyaudio.paInt16 CHANNELS = 1 RATE = 44100 RECORD_SECONDS = 5 WAVE_OUTPUT_FILENAME = "output.wav" p = pyaudio.PyAudio() stream = p.open(format = FORMAT, channels = CHANNELS, rate = RATE, input = True, frames_per_buffer = chunk) print "* recording" all = [] for i in range(0, RATE / chunk * RECORD_SECONDS): data = stream.read(chunk) all.append(data) print "* done recording" stream.close() p.terminate() After, I

How would I use pyaudio to detect a sudden tapping noise from a live microphone? Russell Borogove One way I've done it: read a block of samples at a time, say 0.05 seconds worth compute the RMS amplitude of the block (square root of the average of the squares of the individual samples) if the block's RMS amplitude is greater than a threshold, it's a "noisy block" else it's a "quiet block" a sudden tap would be a quiet block followed by a small number of noisy blocks followed by a quiet block if you never get a quiet block, your threshold is too low if you never get a noisy block, your