def _convert_audio(self, filename, instance=None, ext=None):
'''Convert uploaded audio file to selected format'''
request = threadlocals.get_current_request()
convert_type = int(request.POST["convert_type"])
channel_no = int(request.POST["channel_type"])
freq_value = int(request.POST["freq_type"])
splitted_filename = list(os.path.splitext(filename))[0] # converted filename without ext
logger.debug("convert audio : %s->%s" % (str(ext), CONVERT_TYPE_CHK[convert_type]))
filename_temp = filename[:-4] + '_temp'
# 1) MP3 TO WAV
if ext == 'mp3' and CONVERT_TYPE_CHK[convert_type] == 'wav':
logger.debug("convert MP3 to WAV - channel %s freq: %s" % (str(channel_no), str(freq_value)))
#prepare Sox parameters for Channels convertion
conv_channel = "-s -c %s" % str(channel_no) if channel_no > 0 else ''
#prepare Sox parameters for Frequency convertion
conv_freq = "-r %s" % str(freq_value) if freq_value > 0 else ''
conv = "sox %s %s %s %s.wav" % (filename, conv_freq, conv_channel, splitted_filename)
result = audio_convert_task.delay(conv)
logger.debug("Sox command :> %s" % conv)
#TODO: CONVERT MP3 TO OGG
# 2) MP3 TO OGG
# not working
if ext == 'mp3' and CONVERT_TYPE_CHK[convert_type] == 'ogg':
logger.debug('MP3 to OGG')
conv = "mpg321 %s -w raw && oggenc raw -o %s.ogg" % (filename,
splitted_filename)
#conv = "sox %s %s.ogg" % (filename, splitted_filename)
#conv = "ffmpeg -i %s %s.ogg" % (filename, splitted_filename)
result = audio_convert_task.delay(conv)
logger.debug("command :> %s" % conv)
# 3) WAV TO MP3
if ext == 'wav' and CONVERT_TYPE_CHK[convert_type] == 'mp3':
logger.debug('WAV to MP3')
#conv = "lame -V2 %s %s.mp3" % (filename, filename)
#conv = "lame -h %s %s.mp3" % (filename, filename)
conv = "sox %s %s.mp3" % (filename, splitted_filename)
result = audio_convert_task.delay(conv)
logger.debug("Sox command :> %s" % conv)
# 3) WAV TO WAV
if ext == 'wav' and CONVERT_TYPE_CHK[convert_type] == 'wav':
logger.debug("convert WAV to WAV - channel %s freq: %s" % (str(channel_no), str(freq_value)))
filename_temp = filename_temp + '.wav'
#prepare Sox parameters for Channels convertion
conv_channel = "-s -c %s" % str(channel_no) if channel_no > 0 else ''
#prepare Sox parameters for Frequency convertion
conv_freq = "-r %s" % str(freq_value) if freq_value > 0 else ''
conv = "sox %s %s %s %s.wav" % (filename_temp, conv_freq, conv_channel, splitted_filename)
#cmd = 'sox /usr/share/newfies/../newfies/usermedia/upload/audiofiles/audio-file-XFPQN-6216731785_temp.wav -r 8000 -s -c 1 /usr/share/newfies/../newfies/usermedia/upload/audiofiles/audio-file-XFPQN-6216731785.wav'
#print "first file converted!"
#create a temp copy of the file
shutil.copy2(filename, filename_temp)
result = audio_convert_task.delay(conv)
logger.debug("result :> %s" % str(result))
logger.debug("command :> %s" % conv)
# 4) WAV TO OGG
if ext == 'wav' and CONVERT_TYPE_CHK[convert_type] == 'ogg':
logger.debug('WAV to OGG')
conv = "sox %s %s.ogg" % (filename, splitted_filename)
#conv = "ffmpeg -i %s -acodec libvorbis %s.ogg" % (filename, splitted_filename)
result = audio_convert_task.delay(conv)
logger.debug("command :> %s" % conv)
# 5) OGG TO MP3
if ext == 'ogg' and CONVERT_TYPE_CHK[convert_type] == 'mp3':
logger.debug('OGG to MP3')
conv = "sox %s %s.mp3" % (filename, splitted_filename)
#conv = "ffmpeg -i %s -acodec libmp3lame %s.mp3" % (filename, splitted_filename)
result = audio_convert_task.delay(conv)
logger.debug("command :> %s" % conv)
# 6) OGG TO WAV
if ext == 'ogg' and CONVERT_TYPE_CHK[convert_type] == 'wav':
logger.debug('OGG to WAV')
#conv = "sox %s %s.wav" % (filename, splitted_filename)
conv = "ffmpeg -i %s %s.wav" % (filename, splitted_filename)
result = audio_convert_task.delay(conv)
logger.debug("command :> %s" % conv)
def _convert_audio(self, filename, instance=None, ext=None):
'''Convert uploaded audio file to selected format'''
request = threadlocals.get_current_request()
convert_type = int(request.POST["convert_type"])
channel_no = int(request.POST["channel_type"])
freq_value = int(request.POST["freq_type"])
splitted_filename = list(os.path.splitext(filename))[0] # converted filename without ext
logger.debug("convert audio : %s->%s" % (str(ext), CONVERT_TYPE_CHK[convert_type]))
filename_temp = filename[:-4] + '_temp' + '.wav'
# 1) MP3 TO WAV
if ext == 'mp3' and CONVERT_TYPE_CHK[convert_type] == 'wav':
logger.debug("convert MP3 to WAV - channel %s freq: %s" % (str(channel_no), str(freq_value)))
#prepare Sox parameters for Channels convertion
conv_channel = "-s -c %s" % str(channel_no) if channel_no > 0 else ''
#prepare Sox parameters for Frequency convertion
conv_freq = "-r %s" % str(freq_value) if freq_value > 0 else ''
conv = "sox %s %s %s %s.wav" % (filename, conv_freq, conv_channel, splitted_filename)
result = audio_convert_task.delay(conv) #commands.getoutput(conv)
logger.debug("Sox command :> %s" % conv)
#TODO: CONVERT MP3 TO OGG
# 2) MP3 TO OGG
if ext == 'mp3' and CONVERT_TYPE_CHK[convert_type] == 'ogg':
logger.debug('MP3 to OGG')
conv = "mpg321 %s -w raw && oggenc raw -o %s.ogg" % (filename,
splitted_filename)
#conv = "sox %s %s.ogg" % (filename, filename)
#conv = "ffmpeg -i %s %s.ogg" % (filename, splitted_filename)
result = audio_convert_task.delay(conv) #commands.getoutput(conv)
logger.debug("command :> %s" % conv)
# 3) WAV TO MP3
if ext == 'wav' and CONVERT_TYPE_CHK[convert_type] == 'mp3':
logger.debug('WAV to MP3')
#conv = "lame -V2 %s %s.mp3" % (filename, filename)
#conv = "lame -h %s %s.mp3" % (filename, filename)
conv = "sox %s %s.mp3" % (filename, splitted_filename)
result = audio_convert_task.delay(conv) #commands.getoutput(conv)
logger.debug("Sox command :> %s" % conv)
# 3) WAV TO WAV
if ext == 'wav' and CONVERT_TYPE_CHK[convert_type] == 'wav':
logger.debug("convert WAV to WAV - channel %s freq: %s" % (str(channel_no), str(freq_value)))
#prepare Sox parameters for Channels convertion
conv_channel = "-s -c %s" % str(channel_no) if channel_no > 0 else ''
#prepare Sox parameters for Frequency convertion
conv_freq = "-r %s" % str(freq_value) if freq_value > 0 else ''
conv = "sox %s %s %s %s.wav" % (filename_temp, conv_freq, conv_channel, splitted_filename)
#create a temp copy of the file
shutil.copy2(filename, filename_temp)
subprocess.Popen(conv.split(' '), stdout=subprocess.PIPE).communicate()[0]
logger.debug("Sox command :> %s" % conv)
#remove file after convertion
os.remove(filename_temp)
# 4) WAV TO OGG
# not working
if ext == 'wav' and CONVERT_TYPE_CHK[convert_type] == 'ogg':
logger.debug('WAV to OGG')
#conv = "sox %s %s.ogg" % (filename, splitted_filename)
conv = "ffmpeg -i %s -acodec libvorbis %s.ogg" % (filename, splitted_filename)
result = audio_convert_task.delay(conv) #commands.getoutput(conv)
logger.debug("command :> %s" % conv)
# 5) OGG TO MP3
# not working
if ext == 'ogg' and CONVERT_TYPE_CHK[convert_type] == 'mp3':
logger.debug('OGG to MP3')
#conv = "sox %s %s.mp3" % (filename, splitted_filename)
conv = "ffmpeg -i %s -acodec libmp3lame %s.mp3" % (filename, splitted_filename)
result = audio_convert_task.delay(conv) #commands.getoutput(conv)
logger.debug("command :> %s" % conv)
# 6) OGG TO WAV
if ext == 'ogg' and CONVERT_TYPE_CHK[convert_type] == 'wav':
logger.debug('OGG to WAV')
#conv = "sox %s %s.wav" % (filename, splitted_filename)
conv = "ffmpeg -i %s %s.wav" % (filename, splitted_filename)
result = audio_convert_task.delay(conv) #commands.getoutput(conv)
logger.debug("command :> %s" % conv)
