gronod/headphones
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Verify If mp3 to encode has higher bitrate than new file

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If has the same o less bitrate, it does not reencode file
Fix: Return for headphones the new downloaded_track_list because it has changed when reencoded from other codec
This commit is contained in:
pabloalcantara
2011-08-17 14:19:41 -03:00
parent ab7a75da2e
commit 2dc241f41e
2 changed files with 30 additions and 17 deletions
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45
headphones/encode.py
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@@ -5,12 +5,13 @@ import time
from subprocess import call
from headphones import logger
from lib.mutagen.mp3 import MP3
def encode(albumPath):
tempDirEncode=os.path.join(albumPath,"temp")
musicFiles=[]
musicFinalFiles=[]
musicTempFiles=[]
encoder =""
if not os.path.exists(tempDirEncode):
@@ -38,26 +39,38 @@ def encode(albumPath):
if not any(music.endswith('.' + x) for x in ["mp3", "wav"]):
logger.warn('Lame cant encode "%s" format for "%s", use ffmpeg' % (os.path.splitext(music)[1],music))
else:
cmd=encoder+' -h --resample ' + str(headphones.SAMPLINGFREQUENCY) + ' -b ' + str(headphones.BITRATE)
if (music.endswith('.mp3') and (MP3(music).info.bitrate/1000<=headphones.BITRATE)):
logger.warn('Music "%s" has bitrate<="%skbit" will not be reencoded' % (music,headphones.BITRATE))
else:
cmd=encoder+' -h --resample ' + str(headphones.SAMPLINGFREQUENCY) + ' -b ' + str(headphones.BITRATE)
cmd=cmd+' "'+os.path.join(music)+'"'
cmd=cmd+' "'+os.path.join(musicTempFiles[i])+'"'
return_code = call(cmd, shell=True)
print ('Return_code: ' + str(return_code))
if return_code==0:
os.remove(music)
shutil.move(musicTempFiles[i],os.path.join(albumPath))
else:
if (music.endswith('.mp3')):
if ((MP3(music).info.bitrate/1000<=headphones.BITRATE)):
logger.warn('Music "%s" has bitrate<="%skbit" will not be reencoded' % (music,headphones.BITRATE))
else:
cmd=encoder+' -i'
cmd=cmd+' "'+os.path.join(music)+'"'
cmd=cmd+' -ac 2 -vn -ar ' + str(headphones.SAMPLINGFREQUENCY) + ' -ab ' + str(headphones.BITRATE) +'k'
cmd=cmd+' "'+os.path.join(musicTempFiles[i])+'"'
return_code = call(cmd, shell=True)
print return_code
if return_code==0:
os.remove(music)
shutil.move(musicTempFiles[i],os.path.join(albumPath))
i=i+1
else:
cmd=encoder+' -i'
cmd=cmd+' "'+os.path.join(music)+'"'
cmd=cmd+' -ac 2 -vn -ar ' + str(headphones.SAMPLINGFREQUENCY) + ' -ab ' + str(headphones.BITRATE) +'k'
cmd=cmd+' "'+os.path.join(musicTempFiles[i])+'"'
return_code = call(cmd, shell=True)
print return_code
if return_code==0:
os.remove(music)
shutil.move(musicTempFiles[i],os.path.join(albumPath))
i=i+1
i=i+1
shutil.rmtree(tempDirEncode)
time.sleep(1)
logger.info('Encoding for folder "%s" is completed' % (albumPath))
logger.info('Encoding for folder "%s" is completed' % (albumPath))
for r,d,f in os.walk(albumPath):
for music in f:
if any(music.endswith('.' + x) for x in headphones.MEDIA_FORMATS):
musicFinalFiles.append(os.path.join(r, music))
return musicFinalFiles

2
headphones/postprocessor.py
View File

@@ -199,7 +199,7 @@ def doPostProcessing(albumid, albumpath, release, tracks, downloaded_track_list)
logger.info('Starting post-processing for: %s - %s' % (release['ArtistName'], release['AlbumTitle']))
#start enconding
if headphones.ENCODE:
encode.encode(albumpath)
downloaded_track_list=encode.encode(albumpath)
if headphones.EMBED_ALBUM_ART or headphones.ADD_ALBUM_ART:
album_art_path = albumart.getAlbumArt(albumid)