#if 0
# -----------------------------------------------------------------------
# $Id: pcminfo.py 162 2003-06-30 13:17:20Z the_krow $
# -----------------------------------------------------------------------
# $Log$
# Revision 1.8 2003/06/30 13:17:18 the_krow
# o Refactored mediainfo into factory, synchronizedobject
# o Parsers now register directly at mmpython not at mmpython.mediainfo
# o use mmpython.Factory() instead of mmpython.mediainfo.get_singleton()
# o Bugfix in PNG parser
# o Renamed disc.AudioInfo into disc.AudioDiscInfo
# o Renamed disc.DataInfo into disc.DataDiscInfo
#
# Revision 1.7 2003/06/20 19:17:22 dischi
# remove filename again and use file.name
#
# Revision 1.6 2003/06/08 19:53:38 dischi
# also give the filename to init for additional data tests
#
# Revision 1.5 2003/06/08 13:44:56 dischi
# Changed all imports to use the complete mmpython path for mediainfo
#
# Revision 1.4 2003/06/08 13:11:25 dischi
# removed print at the end and moved it into register
#
# Revision 1.3 2003/05/13 15:23:59 the_krow
# IPTC
#
# -----------------------------------------------------------------------
# Revision 1.2 2003/05/13 12:31:43 the_krow
# + Copyright Notice
#
#
# -----------------------------------------------------------------------
# MMPython - Media Metadata for Python
# Copyright (C) 2003 Thomas Schueppel
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MER-
# CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# -----------------------------------------------------------------------
#endif
import sndhdr
from mmpython import mediainfo
import mmpython
class PCMInfo(mediainfo.AudioInfo):
def _what(self,f):
"""Recognize sound headers"""
h = f.read(512)
for tf in sndhdr.tests:
res = tf(h, f)
if res:
return res
return None
def __init__(self,file):
mediainfo.AudioInfo.__init__(self)
t = self._what(file)
if t:
(self.type, self.samplerate, self.channels, self.bitrate, self.samplebits) = t
self.mime = "audio/%s" % self.type
self.valid = 1
else:
self.valid = 0
return
mmpython.registertype( 'application/pcm', ('wav','aif','voc','au'), mediainfo.TYPE_AUDIO, PCMInfo )
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