https://github.com/20tab/mpg123-python

mpg123 python wrapper
https://github.com/20tab/mpg123-python

Last synced: about 2 months ago
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mpg123 python wrapper

• Host: GitHub
• URL: https://github.com/20tab/mpg123-python
• Owner: 20tab
• License: mit
• Created: 2017-07-23T06:53:21.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-07-23T13:10:12.000Z (over 7 years ago)
• Last Synced: 2024-04-24T03:23:20.688Z (8 months ago)
• Language: Python
• Size: 6.04 MB
• Stars: 15
• Watchers: 4
• Forks: 7
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# mpg123-python

mpg123 python wrapper using ctypes

mpg123 libraries are available on the official site: https://www.mpg123.de/

CPython 2 and 3 are supported as well as PyPy

## Quick intro

this is a simple mp3 player using the first available sound device as the output (libout123 is part of the mpg123 distribution)

```python

from mpg123 import Mpg123, Out123

# load an mp3 file

mp3 = Mpg123('tests/bensound-scifi.mp3')

# use libout123 to access the sound device

out = Out123()

# decode mp3 frames and send them to the sound device

for frame in mp3.iter_frames(out.start):

    out.play(frame)

```

this is another example showing how to encode an mp3 to a wave file:

```python

from mpg123 import Mpg123

import wave

mp3 = Mpg123('tests/bensound-epic.mp3')

# get informations about the file

rate, channels, encoding = mp3.get_format()

# prepare the wave header

wav = wave.open('bensound-epic.wav', 'wb')

wav.setnchannels(channels)

wav.setframerate(rate)

wav.setsampwidth(mp3.get_width_by_encoding(encoding))

# fill the wave file

for frame in mp3.iter_frames():

    wav.writeframes(frame)

wav.close()

```

more examples, included streaming of webradio are available here: https://github.com/20tab/mpg123-python/tree/master/examples

## Test suite

The example files are "Royalty Free Music from Bensound" (http://www.bensound.com). For all of the test files a ID3v1 record has been added