def process_corpus_highlevel(corpus_name, chop, cman=SOURCE_REPO):
"""
Wrapper for the **process_highlevel** method in order to process
all files in a given **corpus** for a given **chop**
"""
cm = FileCorpusManager(cman)
corpus = cm.load_corpus(corpus_name)
for f in corpus.list_audio_files():
process_highlevel(corpus, f, chop=chop)
corpus.create_gaia_db(chop='highlevel_%s' % chop)
def initial_test():
"""
Helper method used for analysing a couple of corpuses at once.
"""
cm = FileCorpusManager(SOURCE_REPO)
for name in ['melodies', 'motown']:
corpus = cm.load_corpus((name))
for f in corpus.list_audio_files():
process_highlevel(corpus, f, chop='onsets')
corpus.create_gaia_db(chop='highlevel_onsets')
def create_corpus(filepath, weights, chop):
"""
Create a directory callled corpus in the same directory as filepath,
convert all the audio files, segment and analyse...
ffmpeg must be installed for Mp3 conversion to work
"""
if os.path.isfile(filepath):
cm = FileCorpusManager(os.path.dirname(filepath))
try:
cm.create_corpus('corpus')
except CorpusExistsException, e:
cm.delete_corpus('corpus')
cm.create_corpus('corpus')
c = cm.load_corpus('corpus')
shutil.copy(filepath, os.path.join(os.path.dirname(filepath),
'corpus', os.path.basename(filepath)))
convert all the audio files, segment and analyse...
ffmpeg must be installed for Mp3 conversion to work
"""
if os.path.isfile(filepath):
cm = FileCorpusManager(os.path.dirname(filepath))
try:
cm.create_corpus('corpus')
except CorpusExistsException, e:
cm.delete_corpus('corpus')
cm.create_corpus('corpus')
c = cm.load_corpus('corpus')
shutil.copy(filepath, os.path.join(os.path.dirname(filepath),
'corpus', os.path.basename(filepath)))
else:
cm = FileCorpusManager(filepath)
to_copy = os.listdir(cm.repository)
try:
cm.create_corpus('corpus')
except CorpusExistsException, e:
cm.delete_corpus('corpus')
to_copy = os.listdir(cm.repository)
cm.create_corpus('corpus')
c = cm.load_corpus('corpus')
os.chdir(cm.repository)
for f in to_copy:
shutil.copy(f, c.location)
os.chdir(c.location)
ca.rename_wavs()
ca.execute_flac_convert()
