https://github.com/haloboy777/wav-to-pcm

This contains python scripts for converting wav files to pcm data for further processing.
https://github.com/haloboy777/wav-to-pcm

audio-recordings converting-wav-files pcm-channels pcm-data python-script wav

Last synced: 3 months ago
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This contains python scripts for converting wav files to pcm data for further processing.

• Host: GitHub
• URL: https://github.com/haloboy777/wav-to-pcm
• Owner: haloboy777
• Created: 2016-11-18T02:30:13.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2017-05-26T04:17:30.000Z (over 7 years ago)
• Last Synced: 2024-06-27T13:34:17.681Z (5 months ago)
• Topics: audio-recordings, converting-wav-files, pcm-channels, pcm-data, python-script, wav
• Language: Python
• Size: 2.93 KB
• Stars: 12
• Watchers: 1
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# wav-to-pcm

This contains python scripts for converting wav files to pcm data for further processing. 

# Requirements

* pyaudio

* wave

# Usage

First record audio using 'audio_record.py'

--> This will output a 'output.wav' file

Now if you run 'check-output1.py' it will print out..

* Number of frames

* Array containing all the frames 

* Rate of the Frame capture : 44100

* Total Time recorded : 5 

###

(Both can be changed in 'audio_record.py')

* Bit length of each Frame : 16

If you just want to use array of pcm data, Just include pcm_channels.py in your code and call "pcm_channels" by passing the name of the audio output file.

###

Function "pcm_channels" will return a tupple containing [pcm_data, sample_rate]