3 Jul
2004
3 Jul
'04
9:26 p.m.
Hallo,
Christian Frisson hat gesagt: // Christian Frisson wrote:
I need to automate a process for slicing audio files
in AIFF format on multiple
files everytime perfect silences are met (zero-amplitude). This should be
multiplatform (Linux/Mac/Win) and minimal (no GUI, only command-lines: one
should just have to launch the script / program).
...
Any idea?
Puh, the cross-platform part is hard.
I'd suggest "pydoc wave" here, if you're into Python.
$ python
Python 2.3.3 (#2, Feb 24 2004, 09:29:20)
[GCC 3.3.3 (Debian)] on linux2
Type "help", "copyright", "credits" or "license"
for more information.
>> import wave
>> file="/tmp/hmmbaby.wav"
>> f = wave.open(file, 'r')
>> f.getnchannels()
2
>> f.getframerate()
44100
>> f.readframes(2)
'\xdd\xe9\xe8\xe2$\xeb"\xe4'
>> f.readframes(1)
'\x00\x00\x00\x00'
>> f.close()
The last frame read was silence.
Ciao
--
Frank Barknecht _ ______footils.org__