michaelganesan26

## audioplayer.py
""" Play an audio file with pyaudio while concurrently showing audio playhead
on a matplotlib plot of the audio time series and spectrogram.

Adjust duration and filename in the script below to reflect your audio file.

v. 0.1
21 Mar 2012
Eric Bruning
"""

## ffmpeg.md

      
        
          
            
              
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                michaelganesan26
                / ffmpeg.md
            
            
              Created
              June 23, 2019 03:38
                — forked from protrolium/ffmpeg.md
            
              
                using ffmpeg to extract audio from video files
              
          
        
      
        
  
      
    ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:

ffmpeg -i input.mp3 output.wma
You can get the list of supported formats with:

ffmpeg -formats
Convert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and  sample rate to 22050 Hz:
	""" Play an audio file with pyaudio while concurrently showing audio playhead
	on a matplotlib plot of the audio time series and spectrogram.

	Adjust duration and filename in the script below to reflect your audio file.

	v. 0.1
	21 Mar 2012
	Eric Bruning
	"""