def process_task(self,filepath):
# what sort of file is it? Guess the model to use from extension.
root, ext = splitext(filepath)
if islink(filepath):
raise TaskSkipped('Linked file is probably mapped to CAS')
#if not access(filepath,R_OK):
# raise TaskError('Could not access %s' % filepath)
if ext == '.mp3':
AudioFile.from_mp3(filepath).save()
elif ext == '.aac':
AudioFile.from_aac(filepath).save()
else:
raise TaskSkipped('Not a supported file %s' % filepath)
def process_task(self, filepath):
# what sort of file is it? Guess the model to use from extension.
root, ext = splitext(filepath)
if islink(filepath):
raise TaskSkipped('Linked file is probably mapped to CAS')
#if not access(filepath,R_OK):
# raise TaskError('Could not access %s' % filepath)
if ext == '.mp3':
AudioFile.from_mp3(filepath).save()
elif ext == '.aac':
AudioFile.from_aac(filepath).save()
else:
raise TaskSkipped('Not a supported file %s' % filepath)
def process_task(self,track):
# does it exist already? Using enough fields to disambiguate without
# having an extra non-standard ID. Should also match tracks produced by the old system, otherwise all of the dictionary would do.
if AudioFile.objects.filter(
artist=track['artist'],
title=track['title'],
genre=track['genre'],
).exists():
raise TaskSkipped()
# download MP3 file (tags could be non-existent to great)
fd,filepath = mkstemp(dir=settings.CAS_DIRECTORY,prefix="soundcloud_mp3_")
# os-level, not python File. Cannot be GC'd. Plug leak.
try:
with fdopen(fd,'wb') as f:
mp3_res = get(track['mp3_url'],params={'client_id':self.key},stream=True)
if mp3_res.status_code != 200:
raise Exception('Could not download {0}, got HTTP {1}'.format(track['mp3_url'],mp3_res.status_code))
for chunk in mp3_res.iter_content(chunk_size=8192):
f.write(chunk)
# inspect headers (some can be better than 'meta' can provide)
audio = MP3(filepath)
# add ID3 headers if not there (probably isn't) will except if they are
try: audio.add_tags()
except: pass
# download cover art
cover_res = get(track['cover_art_url'])
if cover_res.status_code != 200:
# undo hack
cover_res = get(track['cover_art_url'].replace('large','original'))
if cover_res.status_code == 200:
# else, hopefully there is one embedded
cover_art = cover_res.content
audio.tags.add(
APIC(
encoding=3, # 3 is for utf-8
mime='image/jpeg',
type=3, # 3 is for the cover image
desc=u'Cover',
data=cover_res.content
)
)
audio.tags.add(TIT2(encoding=3, text=track['title']))
audio.tags.add(TALB(encoding=3, text=track['album']))
audio.tags.add(TPE1(encoding=3, text=track['artist']))
audio.tags.add(TPE2(encoding=3, text=track['album_artist']))
audio.tags.add(TCON(encoding=3, text=track['genre']))
audio.tags.add(TDRC(encoding=3, text=track['year']))
# save header to tmp mp3 file
audio.save()
# insert into index
audioFile = AudioFile.from_mp3(filepath)
AudioFile.origin = track['origin']
AudioFile.save()
finally:
# GC
unlink(filepath)
def process_task(self, track):
# does it exist already? Using enough fields to disambiguate without
# having an extra non-standard ID. Should also match tracks produced by the old system, otherwise all of the dictionary would do.
if AudioFile.objects.filter(
artist=track['artist'],
title=track['title'],
genre=track['genre'],
).exists():
raise TaskSkipped()
# download MP3 file (tags could be non-existent to great)
fd, filepath = mkstemp(dir=settings.CAS_DIRECTORY,
prefix="soundcloud_mp3_")
# os-level, not python File. Cannot be GC'd. Plug leak.
try:
with fdopen(fd, 'wb') as f:
mp3_res = get(track['mp3_url'],
params={'client_id': self.key},
stream=True)
if mp3_res.status_code != 200:
raise Exception(
'Could not download {0}, got HTTP {1}'.format(
track['mp3_url'], mp3_res.status_code))
for chunk in mp3_res.iter_content(chunk_size=8192):
f.write(chunk)
# inspect headers (some can be better than 'meta' can provide)
audio = MP3(filepath)
# add ID3 headers if not there (probably isn't) will except if they are
try:
audio.add_tags()
except:
pass
# download cover art
cover_res = get(track['cover_art_url'])
if cover_res.status_code != 200:
# undo hack
cover_res = get(track['cover_art_url'].replace(
'large', 'original'))
if cover_res.status_code == 200:
# else, hopefully there is one embedded
cover_art = cover_res.content
audio.tags.add(
APIC(
encoding=3, # 3 is for utf-8
mime='image/jpeg',
type=3, # 3 is for the cover image
desc=u'Cover',
data=cover_res.content))
audio.tags.add(TIT2(encoding=3, text=track['title']))
audio.tags.add(TALB(encoding=3, text=track['album']))
audio.tags.add(TPE1(encoding=3, text=track['artist']))
audio.tags.add(TPE2(encoding=3, text=track['album_artist']))
audio.tags.add(TCON(encoding=3, text=track['genre']))
audio.tags.add(TDRC(encoding=3, text=track['year']))
# save header to tmp mp3 file
audio.save()
# insert into index
audioFile = AudioFile.from_mp3(filepath)
AudioFile.origin = track['origin']
AudioFile.save()
finally:
# GC
unlink(filepath)
