fetch spectrogram for thumbnail creation, create spectrogram if not found
This commit is contained in:
parent
757376e34a
commit
d8f886dcb4
@ -66,11 +66,6 @@ class CommonAudioProcessor(MediaProcessor):
|
||||
self.entry, self.workbench)
|
||||
self.name_builder = FilenameBuilder(self.orig_filename)
|
||||
|
||||
# spectrogram_tmp is used for thumbnails and spectograms
|
||||
self.spectrogram_tmp = os.path.join(self.workbench.dir,
|
||||
self.name_builder.fill(
|
||||
'{basename}-spectrogram.jpg'))
|
||||
|
||||
self.transcoder = AudioTranscoder()
|
||||
self.thumbnailer = AudioThumbnailer()
|
||||
|
||||
@ -118,14 +113,18 @@ class CommonAudioProcessor(MediaProcessor):
|
||||
wav_tmp,
|
||||
mux_string='vorbisenc quality={0} ! oggmux'.format(quality))
|
||||
|
||||
spectrogram_tmp = os.path.join(self.workbench.dir,
|
||||
self.name_builder.fill(
|
||||
'{basename}-spectrogram.jpg'))
|
||||
|
||||
self.thumbnailer.spectrogram(
|
||||
wav_tmp,
|
||||
self.spectrogram_tmp,
|
||||
spectrogram_tmp,
|
||||
width=max_width,
|
||||
fft_size=fft_size)
|
||||
|
||||
_log.debug('Saving spectrogram...')
|
||||
store_public(self.entry, 'spectrogram', self.spectrogram_tmp,
|
||||
store_public(self.entry, 'spectrogram', spectrogram_tmp,
|
||||
self.name_builder.fill('{basename}.spectrogram.jpg'))
|
||||
|
||||
def generate_thumb(self, size=None):
|
||||
@ -137,8 +136,17 @@ class CommonAudioProcessor(MediaProcessor):
|
||||
thumb_tmp = os.path.join(self.workbench.dir, self.name_builder.fill(
|
||||
'{basename}-thumbnail.jpg'))
|
||||
|
||||
# We need the spectrogram to create a thumbnail
|
||||
spectrogram = self.entry.media_files.get('spectrogram')
|
||||
if not spectrogram:
|
||||
_log.info('No spectrogram found, we will create one.')
|
||||
self.create_spectrogram()
|
||||
spectrogram = self.entry.media_files['spectrogram']
|
||||
|
||||
spectrogram_filepath = mgg.public_store.get_local_path(spectrogram)
|
||||
|
||||
self.thumbnailer.thumbnail_spectrogram(
|
||||
self.spectrogram_tmp,
|
||||
spectrogram_filepath,
|
||||
thumb_tmp,
|
||||
size)
|
||||
|
||||
@ -171,7 +179,7 @@ class InitialProcessor(CommonAudioProcessor):
|
||||
|
||||
parser.add_argument(
|
||||
'--quality',
|
||||
help='vorbisenc quality')
|
||||
help='vorbisenc quality. Range: -0.1..1')
|
||||
|
||||
parser.add_argument(
|
||||
'--fft_size',
|
||||
|
Loading…
x
Reference in New Issue
Block a user