def create_waveform_image(self):
if self.master:
tmp_directory = tempfile.mkdtemp()
src_path = self.master.path;
tmp_path = os.path.join(tmp_directory, 'tmp.wav')
dst_path = os.path.join(self.get_folder_path('cache'), 'waveform.png')
audiotools.open(src_path).convert(tmp_path, audiotools.WaveAudio)
args = (tmp_path, dst_path, None, 1800, 301, 2048)
create_wave_images(*args)
try:
shutil.rmtree(tmp_directory)
except Exception, e:
print e
def create_waveform_image(self):
if self.master:
tmp_directory = tempfile.mkdtemp()
src_path = self.master.path
tmp_path = os.path.join(tmp_directory, 'tmp.wav')
dst_path = os.path.join(self.get_folder_path('cache'),
'waveform.png')
audiotools.open(src_path).convert(tmp_path, audiotools.WaveAudio)
args = (tmp_path, dst_path, None, 1800, 301, 2048)
create_wave_images(*args)
try:
shutil.rmtree(tmp_directory)
except Exception, e:
print e
def create_waveform_image(self):
if self.master:
tmp_directory = tempfile.mkdtemp()
src_path = self.master.path
tmp_path = os.path.join(tmp_directory, "tmp.wav")
dst_path = os.path.join(self.get_folder_path("cache"), "waveform.png")
print "create waveform"
print "src_path: %s" % src_path
print "tmp_path: %s" % tmp_path
print "dst_path: %s" % dst_path
audiotools.open(src_path).convert(tmp_path, audiotools.WaveAudio)
args = (tmp_path, dst_path, None, 1800, 301, 2048)
create_wave_images(*args)
try:
shutil.rmtree(tmp_directory)
except Exception, e:
print e
print 'post audiotools'
# waveform
wav_path = str(tmp_path)
img_w = str(tmp_path) + '_w' + '.png'
img_s = str(tmp_path) + '_s' +'.png'
args = (wav_path, img_w, img_s, 1800, 301, 2048, self.progress_callback)
print '----------------------------------'
print 'WAVEGRAPHER!!!'
print '----------------------------------'
try:
print 'trying to create waveform image:',
print img_w
create_wave_images(*args)
print 'create_wave_images - done'
except Exception, e:
print "Error running wav2png: ", e
try:
# file.Image.objects.get(original_filename='waveform.png', folder=self.folder)
# os.remove(file.path)
# file.delete()
# delete all images in cache folder
for img in self.folder.files.instance_of(Image):
os.remove(img.path)
img.delete()
except Exception, e:
print 'unable to delete:',
# waveform
wav_path = str(tmp_path)
img_w = str(tmp_path) + '_w' + '.png'
img_s = str(tmp_path) + '_s' + '.png'
args = (wav_path, img_w, img_s, 1800, 301, 2048,
self.progress_callback)
print '----------------------------------'
print 'WAVEGRAPHER!!!'
print '----------------------------------'
try:
print 'trying to create waveform image:',
print img_w
create_wave_images(*args)
print 'create_wave_images - done'
except Exception, e:
print "Error running wav2png: ", e
try:
# file.Image.objects.get(original_filename='waveform.png', folder=self.folder)
# os.remove(file.path)
# file.delete()
# delete all images in cache folder
for img in self.folder.files.instance_of(Image):
os.remove(img.path)
img.delete()
except Exception, e:
print 'unable to delete:',
