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Viewing changes to formats/wav.py

  • Committer: Bazaar Package Importer
  • Author(s): Luca Falavigna
  • Date: 2009-01-30 23:55:34 UTC
  • mfrom: (1.1.12 upstream)
  • Revision ID: james.westby@ubuntu.com-20090130235534-l4e72ulw0vqfo17w
Tags: 2.0-1ubuntu1
https://launchpad.net/bugs/276856
* Merge from Debian experimental (LP: #276856), remaining Ubuntu changes:
  + debian/patches/40-use-music-profile.patch:
    - Use the "Music and Movies" pipeline per default.
* Refresh the above patch for new upstream release.

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formats/wav.py
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# Copyright 2006 Joe Wreschnig
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation
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#
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# $Id: wav.py 3684 2006-07-23 22:20:43Z piman $
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import os
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import wave
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import gst
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from formats._audio import AudioFile
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extensions = [".wav"]
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if gst.registry_get_default().find_plugin("wavparse") is None:
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    extensions = []
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class WAVEFile(AudioFile):
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    format = "WAVE"
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    def __init__(self, filename):
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        f = wave.open(filename, "rb")
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        self["~#length"] = f.getnframes() // f.getframerate()
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        self.sanitize(filename)
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    def sanitize(self, filename):
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        super(WAVEFile, self).sanitize(filename)
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        self["title"] = os.path.basename(self["~filename"])[:-4]
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    def write(self):
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        pass
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    def can_change(self, k=None):
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        if k is None: return ["artist"]
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        else: return k == "artist"
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info = WAVEFile