python Programming Glossary: wave

http://stackoverflow.com/questions/10733903/pyaudio-input-overflowed

microphone. Using PyAudio try to use import pyaudio import wave import sys chunk 1024 FORMAT pyaudio.paInt16 CHANNELS 1 RATE..

FFT for Spectrograms in Python

http://stackoverflow.com/questions/1303307/fft-for-spectrograms-in-python

audio fft share improve this question Python's wave library will let you import the audio. After that you can use..

How to read *.wav file in Python?

http://stackoverflow.com/questions/2060628/how-to-read-wav-file-in-python

set of numbers arrays for example . I think I need to use wave package. However I do not know how exactly it works. For example.. exactly it works. For example I did the following import wave w wave.open ' usr share sounds ekiga voicemail.wav' 'r' for.. it works. For example I did the following import wave w wave.open ' usr share sounds ekiga voicemail.wav' 'r' for i in range..

What is the easiest way to read wav-files using Python [summary]?

http://stackoverflow.com/questions/2063284/what-is-the-easiest-way-to-read-wav-files-using-python-summary

I gave up to use audiolab and thought that I can use wave package to read in a wav file. I asked a question about that.. name NumpyTest So I gave up to use scipy. Can I use just wave package I do not need much. I just need to have content of wav.. figure out what to do with that. python audio wav scipy wave share improve this question Have you tried the wave module..

Python frequency detection

http://stackoverflow.com/questions/2648151/python-frequency-detection

# Read in a WAV and find the freq's import pyaudio import wave import numpy as np chunk 2048 # open up a wave wf wave.open.. import wave import numpy as np chunk 2048 # open up a wave wf wave.open 'test tones 440hz.wav' 'rb' swidth wf.getsampwidth.. wave import numpy as np chunk 2048 # open up a wave wf wave.open 'test tones 440hz.wav' 'rb' swidth wf.getsampwidth RATE..

how to extract frequency associated with fft values in python

http://stackoverflow.com/questions/3694918/how-to-extract-frequency-associated-with-fft-values-in-python

Here is some code that demonstrates that. First we make a wave file at 440 Hz import math import wave import struct if __name__.. First we make a wave file at 440 Hz import math import wave import struct if __name__ '__main__' # http stackoverflow.com.. stereo wav files in python # http www.sonicspot.com guide wavefiles.html freq 440.0 data_size 40000 fname test.wav frate 11025.0..

Mixing two audio files together with python

http://stackoverflow.com/questions/4039158/mixing-two-audio-files-together-with-python

google endlessly. I would prefer to do it using the wave module in python. How can this be done python share improve..

Java raw audio output

http://stackoverflow.com/questions/7782721/java-raw-audio-output

the sound does not loop well for less than around 5 or so wavelengths int wavelengths 20 byte buf new byte 2 intFPW wavelengths.. not loop well for less than around 5 or so wavelengths int wavelengths 20 byte buf new byte 2 intFPW wavelengths AudioFormat.. wavelengths int wavelengths 20 byte buf new byte 2 intFPW wavelengths AudioFormat af new AudioFormat sampleRate 8 sample size..

How to edit raw PCM audio data without an audio library?

http://stackoverflow.com/questions/841049/how-to-edit-raw-pcm-audio-data-without-an-audio-library

following two modules audioop manipulate raw audio data wave read and write WAV files Perhaps I come from a parallel universe..

Detect & Record Audio in Python

http://stackoverflow.com/questions/892199/detect-record-audio-in-python

module. I'm thinking it should be possible with the wave module to detect when there is pure silence and discard it then.. import array from struct import pack import pyaudio import wave THRESHOLD 500 CHUNK_SIZE 1024 FORMAT pyaudio.paInt16 RATE 44100.. data record data pack ' ' 'h' len data data wf wave.open path 'wb' wf.setnchannels 1 wf.setsampwidth sample_width..

Choosing between Java and Python

http://stackoverflow.com/questions/954164/choosing-between-java-and-python

primitive C only library we inherited it from the previous wave of programmers 12 years ago . We have to do a major rewrite..