PyDub: Difference between revisions
(→Loop!) |
|||
| (7 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
aka crash course in [[Python]] | |||
http://pydub.com/ | http://pydub.com/ | ||
https://github.com/jiaaro/pydub/ | |||
== Sample audio == | |||
http://pzwart3.wdka.hro.nl/prototyping/bbcnewssummary.wav | |||
== Installing on OS X == | == Installing on OS X == | ||
| Line 9: | Line 13: | ||
<source lang="bash"> | <source lang="bash"> | ||
sudo python setup.py install | |||
</source> | |||
If it complains about setuptools missing, do this: | |||
<source lang="bash"> | |||
sudo easy_install setuptools | |||
</source> | |||
... and then repeat the line above. | |||
== Linux == | |||
* Download the latest code (as a zip) | |||
* Open the Terminal | |||
* "cd" into the folder with setup.py | |||
<source lang="bash"> | |||
sudo python setup.py install | |||
</source> | |||
If it complains about setuptools missing, do this: | |||
<source lang="bash"> | |||
sudo apt-get install python-setuptools | |||
</source> | |||
... and then repeat the line above. | |||
== Running / Using pydub == | |||
* Open terminal | |||
* Start "python" | |||
import pydub | |||
== Simple audio cutting == | |||
Based on the PyDub page... | |||
<source lang="python"> | |||
from pydub import AudioSegment | |||
song = AudioSegment.from_wav("bbcnewssummary.wav") | |||
first = song[:3000] | |||
last = song[-3000:] | |||
x = first + last | |||
x.export("x.wav", format="wav") | |||
</source> | |||
== Loop! == | |||
<source lang="python"> | |||
from pydub import AudioSegment | |||
song = AudioSegment.from_wav("bbcnewssummary.wav") | |||
tape = AudioSegment.silent() | |||
for x in range(120, 0, -1): | |||
clip = song[x*1000:(x+1)*1000] | |||
tape = tape + clip | |||
tape.export("tape.wav", format="wav") | |||
</source> | |||
<source lang="python"> | |||
from pydub import AudioSegment | |||
song = AudioSegment.from_wav("bbcnewssummary.wav") | |||
tape = AudioSegment.silent() | |||
for x in range(len(song) / 1000, 0, -1): | |||
clip = song[x*1000:(x+1)*1000] | |||
tape = tape + clip | |||
tape.export("tape.wav", format="wav") | |||
</source> | </source> | ||
Latest revision as of 16:31, 4 November 2014
aka crash course in Python
http://pydub.com/ https://github.com/jiaaro/pydub/
Sample audio
http://pzwart3.wdka.hro.nl/prototyping/bbcnewssummary.wav
Installing on OS X
- Download the latest code (as a zip)
- Open the Terminal
- "cd" into the folder with setup.py
sudo python setup.py install
If it complains about setuptools missing, do this:
sudo easy_install setuptools
... and then repeat the line above.
Linux
- Download the latest code (as a zip)
- Open the Terminal
- "cd" into the folder with setup.py
sudo python setup.py install
If it complains about setuptools missing, do this:
sudo apt-get install python-setuptools
... and then repeat the line above.
Running / Using pydub
- Open terminal
- Start "python"
import pydub
Simple audio cutting
Based on the PyDub page...
from pydub import AudioSegment
song = AudioSegment.from_wav("bbcnewssummary.wav")
first = song[:3000]
last = song[-3000:]
x = first + last
x.export("x.wav", format="wav")
Loop!
from pydub import AudioSegment
song = AudioSegment.from_wav("bbcnewssummary.wav")
tape = AudioSegment.silent()
for x in range(120, 0, -1):
clip = song[x*1000:(x+1)*1000]
tape = tape + clip
tape.export("tape.wav", format="wav")
from pydub import AudioSegment
song = AudioSegment.from_wav("bbcnewssummary.wav")
tape = AudioSegment.silent()
for x in range(len(song) / 1000, 0, -1):
clip = song[x*1000:(x+1)*1000]
tape = tape + clip
tape.export("tape.wav", format="wav")