def voiceRecorder(secs, name):
f = open(name, 'wb')
# Minimum set of parameters we need to create Encoder
cparams = {
'id': acodec.getCodecId('mp3'),
'bitrate': 128000,
'sample_rate': 44100,
'channels': 2
}
ac = acodec.Encoder(cparams)
snd = sound.Input(44100, 2, sound.AFMT_S16_LE)
snd.start()
# Loop until recorded position greater than the limit specified
while snd.getPosition() <= secs:
s = snd.getData()
if s and len(s):
for fr in ac.encode(s):
# We definitely should use mux first, but for
# simplicity reasons this way it'll work also
f.write(fr)
else:
time.sleep(.003)
# Stop listening the incoming sound from the microphone or line in
snd.stop()
def voiceRecorder( secs, name ):
f= open( name, 'wb' )
# Minimum set of parameters we need to create Encoder
cparams= { 'id': acodec.getCodecId( 'mp3' ),
'bitrate': 128000,
'sample_rate': 44100,
'channels': 2 }
ac= acodec.Encoder( cparams )
snd= sound.Input( 44100, 2, sound.AFMT_S16_LE)
snd.start()
# Loop until recorded position greater than the limit specified
while snd.getPosition()<= secs:
s= snd.getData()
if s and len( s ):
for fr in ac.encode( s ):
# We definitely should use mux first, but for
# simplicity reasons this way it'll work also
f.write( fr )
else:
time.sleep( .003 )
# Stop listening the incoming sound from the microphone or line in
snd.stop()
def __init__(self, codec):
"""Initialisation. Create a decoder for the specified codec.
Codec is specified by file extension. Available codecs are
listed in pymedia.audio.acodec.extensions.
"""
super(AudioDecoder, self).__init__()
if float(acodec.version) > 2:
self.codecid = acodec.getCodecId(codec)
self.decoder = acodec.Decoder({"id": self.codecid})
else:
self.decoder = acodec.Decoder(codec)
def __init__(self, codec):
"""Initialisation. Create a decoder for the specified codec.
Codec is specified by file extension. Available codecs are
listed in pymedia.audio.acodec.extensions.
"""
super(AudioDecoder, self).__init__()
if float(acodec.version) > 2:
self.codecid = acodec.getCodecId(codec)
self.decoder = acodec.Decoder( {"id":self.codecid} )
else:
self.decoder = acodec.Decoder( codec )
def writeloop(self):
self.file = open(defaultDir + self.name + '.tmp', 'wb' )
self.ac= acodec.Encoder({
'id': acodec.getCodecId( 'mp3' ),
'bitrate': 64000,
'sample_rate': 22050,
'channels': 2
})
self.sound= sound.Input( 22050, 2, sound.AFMT_S16_LE )
self.sound.start()
while self.status!="stop" and sound.getPosition() <= MAX_SECONDS:
soundbytes=self.sound.getData()
if self.status == "record":
if soundbytes and len(soundbytes) :
for frame in self.ac.encode( s ):
self.file.write( frame )
else:
time.sleep( .003 )
self.sound.stop()
self.file.close()
publish_file(self.client, self.file)
self.status = "idle"
import time, sys
import pymedia.audio.sound as sound
import pymedia.audio.acodec as acodec
# constants
STOPPED = 0
RECORDING = 1
# input params
insrc = "VIA AC'97 Audio (WAVE)"
format = sound.AFMT_U16_LE
# encoder parameters
params = {
'id': acodec.getCodecId("mp3"),
'bitrate': 64000,
'sample_rate': 22050,
'channels': 1
}
class Recorder:
def __init__(self, params=params):
self.status = STOPPED
self.encoder= acodec.Encoder(params)
# determine input source
inputid=None
for d in sound.getIDevices():
