def writeMeta(filename,meta,verbose=True):
'''Write ID3 metadata to audio file
<filename>: str, abspath to audio file.
<meta>: dict, metadata dict.
Write metadata into the .mp3 audio file using ID3
Update time: 2016-07-12 14:09:27.
'''
from mutagen.mp3 import MP3
from mutagen.mp4 import MP4, MP4Cover
from mutagen.id3 import ID3, APIC, error
audio=mutagen.File(filename)
#------------Add ID3 tag if not exists------------
try:
audio.add_tags()
except:
pass
for kk,vv in meta.items():
if kk=='cover':
#------------------For mp3 format------------------
#ap=APIC(encoding=3, mime=tools.deu(vv),type=3,\
#desc=u'Cover',data=open(vv,'rb').read())
#audio.tags.add(ap)
#------------------For mp4 format------------------
ap2=MP4Cover(open(vv,'rb').read(),\
imageformat=MP4Cover.FORMAT_JPEG)
audio['covr']=[ap2]
else:
audio[kk]=tools.deu(vv)
audio.save()
return
def writeMeta(filename, meta, verbose=True):
'''Write ID3 metadata to audio file
<filename>: str, abspath to audio file.
<meta>: dict, metadata dict.
Write metadata into the .mp3 audio file using ID3
Update time: 2016-07-12 14:09:27.
'''
from mutagen.mp3 import MP3
from mutagen.mp4 import MP4, MP4Cover
from mutagen.id3 import ID3, APIC, error
audio = mutagen.File(filename)
#------------Add ID3 tag if not exists------------
try:
audio.add_tags()
except:
pass
for kk, vv in meta.items():
if kk == 'cover':
#------------------For mp3 format------------------
#ap=APIC(encoding=3, mime=tools.deu(vv),type=3,\
#desc=u'Cover',data=open(vv,'rb').read())
#audio.tags.add(ap)
#------------------For mp4 format------------------
ap2=MP4Cover(open(vv,'rb').read(),\
imageformat=MP4Cover.FORMAT_JPEG)
audio['covr'] = [ap2]
else:
audio[kk] = tools.deu(vv)
audio.save()
return
def processAlbum(df,indir,outdir,albumid,verbose=True):
'''Process files in an album
'''
seldf=df[df.albumId==albumid]
albumname=seldf.iloc[0].albumName
ids=seldf.rowid
faillist=[]
metafaillist=[]
subfolder=os.path.join(outdir,albumname)
subfolder=convertPath(subfolder)
if not os.path.isdir(subfolder):
try:
os.makedirs(subfolder)
except:
if verbose:
printInd('Failed to create subfolder %s' %albumname,2)
printInd('Skip folder %s' %albumname,2)
faillist.extend(fetchField(df,'title'))
return faillist,metafaillist
#------------Download album cover image------------
albumImage=seldf.iloc[0].albumImage
try:
coverimg=os.path.join(subfolder,'cover.jpg')
imgfile=urlretrieve(albumImage,coverimg)[0]
got_cover=True
except:
got_cover=False
#----------------Loop through files----------------
for ii in range(len(ids)):
title=seldf.iloc[ii].title
artist=seldf.iloc[ii].artist
downloaded=seldf.iloc[ii].downloaded
totalBytes=seldf.iloc[ii].totalBytes
downloadurl1=seldf.iloc[ii].downloadUrl
downloadurl2=seldf.iloc[ii].downloadAacUrl
filepath=seldf.iloc[ii].filepath
tmpfile=False
gotfile=False
newname="%s-%s.mp4" %(title,artist)
newname=REPATTERN.sub(' ',newname)
newname=os.path.join(tools.deu(subfolder),newname)
newname=convertPath(newname)
if verbose:
#printInd('Getting file for: %s' %title, 2)
printInd(dgbk('获取文件: ')+title, 2)
#-----If imcomplete download, try downloading now-----
if downloaded<totalBytes:
tmpfile=True
if verbose:
printInd('Downloading imcomplete audio:',2)
printInd(title,2)
try:
tmpfile=urlretrieve(downloadurl1,newname)
gotfile=True
except:
tmpfile=urlretrieve(downloadurl2,newname)
gotfile=True
finally:
if verbose:
printInd('Failed to download %s' %title,2)
faillist.append(title)
gotfile=False
else:
gotfile=True
if not gotfile:
continue
#----------------------Export----------------------
if not tmpfile:
filename=os.path.join(indir,'Download')
filename=os.path.join(filename,filepath)
if os.path.exists(filename):
try:
shutil.copy2(filename,newname)
except:
if verbose:
printInd('Failed to copy file %s' %title,2)
faillist.append(title)
continue
#------------Write metadata (optional)------------
if HAS_MUTAGEN:
if verbose:
#printInd('Writing metadata for: %s' %title, 2)
printInd(dgbk('为音频写入元数据: ')+title, 2)
#--------------------mp3 format--------------------
meta={'title':title, 'artist': artist, 'album': albumname,\
'comments': 'Exported from Ximalaya by XimaExport'}
#--------------------mp4 format--------------------
meta={'\xa9nam':title, '\xa9ART': artist, '\xa9alb': albumname,\
'comments': 'Exported from Ximalaya by XimaExport'}
if got_cover:
meta['cover']=imgfile
try:
writeMeta(newname,meta)
except:
metafaillist.append(title)
return faillist,metafaillist
def processAlbum(df, indir, outdir, albumid, verbose=True):
'''Process files in an album
'''
seldf = df[df.albumId == albumid]
albumname = seldf.iloc[0].albumName
ids = seldf.rowid
faillist = []
metafaillist = []
subfolder = os.path.join(outdir, albumname)
subfolder = convertPath(subfolder)
if not os.path.isdir(subfolder):
try:
os.makedirs(subfolder)
except:
if verbose:
printInd('Failed to create subfolder %s' % albumname, 2)
printInd('Skip folder %s' % albumname, 2)
faillist.extend(fetchField(df, 'title'))
return faillist, metafaillist
#------------Download album cover image------------
albumImage = seldf.iloc[0].albumImage
try:
coverimg = os.path.join(subfolder, 'cover.jpg')
imgfile = urlretrieve(albumImage, coverimg)[0]
got_cover = True
except:
got_cover = False
#----------------Loop through files----------------
for ii in range(len(ids)):
title = seldf.iloc[ii].title
artist = seldf.iloc[ii].artist
downloaded = seldf.iloc[ii].downloaded
totalBytes = seldf.iloc[ii].totalBytes
downloadurl1 = seldf.iloc[ii].downloadUrl
downloadurl2 = seldf.iloc[ii].downloadAacUrl
filepath = seldf.iloc[ii].filepath
tmpfile = False
gotfile = False
newname = "%s-%s.mp4" % (title, artist)
newname = REPATTERN.sub(' ', newname)
newname = os.path.join(tools.deu(subfolder), newname)
newname = convertPath(newname)
if verbose:
#printInd('Getting file for: %s' %title, 2)
printInd(dgbk('获取文件: ') + title, 2)
#-----If imcomplete download, try downloading now-----
if downloaded < totalBytes:
tmpfile = True
if verbose:
printInd('Downloading imcomplete audio:', 2)
printInd(title, 2)
try:
tmpfile = urlretrieve(downloadurl1, newname)
gotfile = True
except:
tmpfile = urlretrieve(downloadurl2, newname)
gotfile = True
finally:
if verbose:
printInd('Failed to download %s' % title, 2)
faillist.append(title)
gotfile = False
else:
gotfile = True
if not gotfile:
continue
#----------------------Export----------------------
if not tmpfile:
filename = os.path.join(indir, 'Download')
filename = os.path.join(filename, filepath)
if os.path.exists(filename):
try:
shutil.copy2(filename, newname)
except:
if verbose:
printInd('Failed to copy file %s' % title, 2)
faillist.append(title)
continue
#------------Write metadata (optional)------------
if HAS_MUTAGEN:
if verbose:
#printInd('Writing metadata for: %s' %title, 2)
printInd(dgbk('为音频写入元数据: ') + title, 2)
#--------------------mp3 format--------------------
meta={'title':title, 'artist': artist, 'album': albumname,\
'comments': 'Exported from Ximalaya by XimaExport'}
#--------------------mp4 format--------------------
meta={'\xa9nam':title, '\xa9ART': artist, '\xa9alb': albumname,\
'comments': 'Exported from Ximalaya by XimaExport'}
if got_cover:
meta['cover'] = imgfile
try:
writeMeta(newname, meta)
except:
metafaillist.append(title)
return faillist, metafaillist
