KevinMidboe/spotify-downloader
1
0
Fork 0
mirror of https://github.com/KevinMidboe/spotify-downloader.git synced 2026-01-26 03:06:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

Refactor conversion and minor changes to metadata

Browse Source
This commit is contained in:
ritiek
2018-01-10 20:01:37 +05:30
parent 91fb0c3e50
commit a117064791
2 changed files with 47 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

76
core/convert.py
View File

@@ -18,58 +18,60 @@ https://trac.ffmpeg.org/wiki/Encode/AAC
def song(input_song, output_song, folder, avconv=False):
""" Do the audio format conversion. """
if not input_song == output_song:
convert = Converter(input_song, output_song, folder)
log.info('Converting {0} to {1}'.format(
input_song, output_song.split('.')[-1]))
if avconv:
exit_code = convert_with_avconv(input_song, output_song, folder)
exit_code = convert.with_avconv()
else:
exit_code = convert_with_ffmpeg(input_song, output_song, folder)
exit_code = convert.with_ffmpeg()
return exit_code
return 0
def convert_with_avconv(input_song, output_song, folder):
""" Convert the audio file using avconv. """
if log.level == 10:
level = 'debug'
else:
level = '0'
class Converter:
def __init__(self, input_song, output_song, folder):
self.input_song = input_song
self.output_song = output_song
self.folder = folder
command = ['avconv', '-loglevel', level, '-i',
os.path.join(folder, input_song), '-ab', '192k',
os.path.join(folder, output_song)]
def with_avconv(self):
if log.level == 10:
level = 'debug'
else:
level = '0'
log.debug(command)
command = ['avconv', '-loglevel', level, '-i',
os.path.join(self.folder, self.input_song), '-ab', '192k',
os.path.join(self.folder, self.output_song)]
return subprocess.call(command)
log.debug(command)
return subprocess.call(command)
def with_ffmpeg(self):
ffmpeg_pre = 'ffmpeg -y '
def convert_with_ffmpeg(input_song, output_song, folder):
""" Convert the audio file using FFmpeg. """
ffmpeg_pre = 'ffmpeg -y '
if not log.level == 10:
ffmpeg_pre += '-hide_banner -nostats -v panic '
if not log.level == 10:
ffmpeg_pre += '-hide_banner -nostats -v panic '
input_ext = self.input_song.split('.')[-1]
output_ext = self.output_song.split('.')[-1]
input_ext = input_song.split('.')[-1]
output_ext = output_song.split('.')[-1]
if input_ext == 'm4a':
if output_ext == 'mp3':
ffmpeg_params = '-codec:v copy -codec:a libmp3lame -q:a 2 '
elif output_ext == 'webm':
ffmpeg_params = '-c:a libopus -vbr on -b:a 192k -vn '
if input_ext == 'm4a':
if output_ext == 'mp3':
ffmpeg_params = '-codec:v copy -codec:a libmp3lame -q:a 2 '
elif output_ext == 'webm':
ffmpeg_params = '-c:a libopus -vbr on -b:a 192k -vn '
elif input_ext == 'webm':
if output_ext == 'mp3':
ffmpeg_params = ' -ab 192k -ar 44100 -vn '
elif output_ext == 'm4a':
ffmpeg_params = '-cutoff 20000 -c:a libfdk_aac -b:a 192k -vn '
elif input_ext == 'webm':
if output_ext == 'mp3':
ffmpeg_params = ' -ab 192k -ar 44100 -vn '
elif output_ext == 'm4a':
ffmpeg_params = '-cutoff 20000 -c:a libfdk_aac -b:a 192k -vn '
command = '{0}-i {1} {2}{3}'.format(
ffmpeg_pre, os.path.join(self.folder, self.input_song),
ffmpeg_params, os.path.join(self.folder, self.output_song)).split(' ')
command = '{0}-i {1} {2}{3}'.format(
ffmpeg_pre, os.path.join(folder, input_song),
ffmpeg_params, os.path.join(folder, output_song)).split(' ')
log.debug(command)
return subprocess.call(command)
log.debug(command)
return subprocess.call(command)