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deemix-py
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Generalized cover URL generation function

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RemixDev 2020-12-15 13:27:02 +01:00
parent f2cc780cec
commit 0542d7eacf
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3 changed files with 125 additions and 114 deletions
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152
deemix/app/downloadjob.py
View File

@ -93,6 +93,28 @@ def downloadImage(url, path, overwrite=OverwriteOption.DONT_OVERWRITE):
else:
return path
def generatePictureURL(pic, size, format):
if pic['url']: return pic['url']
if format.startswith("jpg"):
if '-' in format:
quality = format[4:]
else:
quality = 80
format = 'jpg'
return "https://e-cdns-images.dzcdn.net/images/{}/{}/{}x{}-{}".format(
pic['type'],
pic['md5'],
size, size,
f'000000-{quality}-0-0.jpg'
)
if format == 'png':
return "https://e-cdns-images.dzcdn.net/images/{}/{}/{}x{}-{}".format(
pic['type'],
pic['md5'],
size, size,
'none-100-0-0.png'
)
def formatDate(date, template):
elements = {
'year': ['YYYY', 'YY', 'Y'],
@ -269,6 +291,7 @@ class DownloadJob:
else:
raise DownloadFailed("notEncoded")
# Choose the target bitrate
try:
selectedFormat = self.getPreferredBitrate(track)
except PreferredBitrateNotFound:
@ -302,41 +325,28 @@ class DownloadJob:
except TrackNot360:
raise DownloadFailed("no360RA")
track.selectedFormat = selectedFormat
track.album['bitrate'] = selectedFormat
imageQualityJPEG = f'000000-{self.settings["jpegImageQuality"]}-0-0.jpg'
imageQualityPNG = 'none-100-0-0.png'
imageQuality = imageQualityJPEG
if self.settings['embeddedArtworkPNG']: imageQuality = imageQualityPNG
# Generate covers URLs
embeddedImageFormat = f'jpg-{self.settings["jpegImageQuality"]}'
if self.settings['embeddedArtworkPNG']: imageFormat = 'png'
if self.settings['tags']['savePlaylistAsCompilation'] and track.playlist:
track.trackNumber = track.position
track.discNumber = "1"
track.album = {**track.album, **track.playlist}
if 'picType' in track.playlist:
track.playlist['picUrl'] = "https://e-cdns-images.dzcdn.net/images/{}/{}/{}x{}-{}".format(
track.playlist['picType'],
track.playlist['pic'],
self.settings['embeddedArtworkSize'], self.settings['embeddedArtworkSize'],
imageQuality
)
else:
track.playlist['picUrl'] = track.playlist['pic']
track.album['embeddedCoverURL'] = generatePictureURL(track.playlist['pic'], self.settings['embeddedArtworkSize'], embeddedImageFormat)
ext = track.playlist['picUrl'][-4:]
if ext[0] != ".": ext = ".jpg"
ext = track.album['embeddedCoverURL'][-4:]
if ext[0] != ".": ext = ".jpg" # Check for Spotify images
track.album['picPath'] = TEMPDIR / f"pl{trackAPI_gw['_EXTRA_PLAYLIST']['id']}_{self.settings['embeddedArtworkSize']}{ext}"
track.album['embeddedCoverPath'] = TEMPDIR / f"pl{trackAPI_gw['_EXTRA_PLAYLIST']['id']}_{self.settings['embeddedArtworkSize']}{ext}"
else:
if track.album['date']: track.date = track.album['date']
track.album['picUrl'] = "https://e-cdns-images.dzcdn.net/images/cover/{}/{}x{}-{}".format(
track.album['pic'],
self.settings['embeddedArtworkSize'], self.settings['embeddedArtworkSize'],
imageQuality
)
track.album['embeddedCoverURL'] = generatePictureURL(track.album['pic'], self.settings['embeddedArtworkSize'], embeddedImageFormat)
track.album['picPath'] = TEMPDIR / f"alb{track.album['id']}_{self.settings['embeddedArtworkSize']}{track.album['picUrl'][-4:]}"
track.album['bitrate'] = selectedFormat
ext = track.album['embeddedCoverURL'][-4:]
track.album['embeddedCoverPath'] = TEMPDIR / f"alb{track.album['id']}_{self.settings['embeddedArtworkSize']}{ext}"
track.dateString = formatDate(track.date, self.settings['dateFormat'])
track.album['dateString'] = formatDate(track.album['date'], self.settings['dateFormat'])
@ -385,8 +395,6 @@ class DownloadJob:
else:
track.artistsString = separator.join(track.artists)
# Generate filename and filepath from metadata
filename = generateFilename(track, self.settings, trackAPI_gw['FILENAME_TEMPLATE'])
(filepath, artistPath, coverPath, extrasPath) = generateFilepath(track, self.settings)
@ -395,34 +403,21 @@ class DownloadJob:
# Download and cache coverart
logger.info(f"[{track.mainArtist['name']} - {track.title}] Getting the album cover")
track.album['picPath'] = downloadImage(track.album['picUrl'], track.album['picPath'])
track.album['embeddedCoverPath'] = downloadImage(track.album['embeddedCoverURL'], track.album['embeddedCoverPath'])
# Save local album art
if coverPath:
result['albumURLs'] = []
for format in self.settings['localArtworkFormat'].split(","):
if format in ["png","jpg"]:
if self.settings['tags']['savePlaylistAsCompilation'] and track.playlist:
if track.playlist['picType']:
localImageQuality = imageQualityJPEG
if format == "png": localImageQuality = imageQualityPNG
url = "https://e-cdns-images.dzcdn.net/images/{}/{}/{}x{}-{}".format(
track.album['picType'],
track.album['pic'],
self.settings['localArtworkSize'], self.settings['localArtworkSize'],
localImageQuality
)
else:
url = track.album['pic']
if format != "jpg": continue
else:
localImageQuality = imageQualityJPEG
if format == "png": localImageQuality = imageQualityPNG
url = "https://e-cdns-images.dzcdn.net/images/cover/{}/{}x{}-{}".format(
track.album['pic'],
self.settings['localArtworkSize'], self.settings['localArtworkSize'],
localImageQuality
)
extendedFormat = format
if extendedFormat == "jpg": extendedFormat += f"-{self.settings['jpegImageQuality']}"
url = generatePictureURL(track.album['pic'], self.settings['localArtworkSize'], extendedFormat)
if self.settings['tags']['savePlaylistAsCompilation'] \
and track.playlist \
and track.playlist['pic']['url'] \
and not format.startswith("jpg"):
continue
result['albumURLs'].append({'url': url, 'ext': format})
result['albumPath'] = coverPath
result['albumFilename'] = f"{settingsRegexAlbum(self.settings['coverImageTemplate'], track.album, self.settings, track.playlist)}"
@ -432,24 +427,31 @@ class DownloadJob:
result['artistURLs'] = []
for format in self.settings['localArtworkFormat'].split(","):
if format in ["png","jpg"]:
url = ""
if track.album['mainArtist']['pic'] != "":
localImageQuality = imageQualityJPEG
if format == "png": localImageQuality = imageQualityPNG
url = "https://e-cdns-images.dzcdn.net/images/artist/{}/{}x{}-{}".format(
track.album['mainArtist']['pic'],
self.settings['localArtworkSize'], self.settings['localArtworkSize'],
localImageQuality
)
elif format == "jpg": # Blank artist image is not available in PNG
url = "https://e-cdns-images.dzcdn.net/images/artist//{}x{}-{}".format(
self.settings['localArtworkSize'], self.settings['localArtworkSize'],
imageQualityJPEG
)
if url: result['artistURLs'].append({'url': url, 'ext': format})
extendedFormat = format
if extendedFormat == "jpg": extendedFormat += f"-{self.settings['jpegImageQuality']}"
url = generatePictureURL(track.album['mainArtist']['pic'], self.settings['localArtworkSize'], extendedFormat)
if track.album['mainArtist']['pic']['md5'] == "" and not format.startswith("jpg"): continue
result['artistURLs'].append({'url': url, 'ext': format})
result['artistPath'] = artistPath
result['artistFilename'] = f"{settingsRegexArtist(self.settings['artistImageTemplate'], track.album['mainArtist'], self.settings, rootArtist=track.album['rootArtist'])}"
# Save playlist cover
if track.playlist:
if not len(self.playlistURLs):
for format in self.settings['localArtworkFormat'].split(","):
if format in ["png","jpg"]:
extendedFormat = format
if extendedFormat == "jpg": extendedFormat += f"-{self.settings['jpegImageQuality']}"
url = generatePictureURL(track.playlist['pic'], self.settings['localArtworkSize'], extendedFormat)
if track.playlist['pic']['url'] and not format.startswith("jpg"): continue
self.playlistURLs.append({'url': url, 'ext': format})
if not self.playlistCoverName:
track.playlist['id'] = "pl_" + str(trackAPI_gw['_EXTRA_PLAYLIST']['id'])
track.playlist['genre'] = ["Compilation", ]
track.playlist['bitrate'] = selectedFormat
track.playlist['dateString'] = formatDate(track.playlist['date'], self.settings['dateFormat'])
self.playlistCoverName = f"{settingsRegexAlbum(self.settings['coverImageTemplate'], track.playlist, self.settings, track.playlist)}"
# Remove subfolders from filename and add it to filepath
if pathSep in filename:
tempPath = filename[:filename.rfind(pathSep)]
@ -491,30 +493,6 @@ class DownloadJob:
if not self.extrasPath: self.extrasPath = extrasPath
result['filename'] = str(writepath)[len(str(extrasPath))+ len(pathSep):]
# Save playlist cover
if track.playlist:
if not len(self.playlistURLs):
if track.playlist['picType']:
for format in self.settings['localArtworkFormat'].split(","):
if format in ["png","jpg"]:
localImageQuality = imageQualityJPEG
if format == "png": localImageQuality = imageQualityPNG
url = "https://e-cdns-images.dzcdn.net/images/{}/{}/{}x{}-{}".format(
track.playlist['picType'],
track.playlist['pic'],
self.settings['localArtworkSize'], self.settings['localArtworkSize'],
localImageQuality
)
self.playlistURLs.append({'url': url, 'ext': format})
else:
self.playlistURLs.append({'url': track.playlist['pic'], 'ext': 'jpg'})
if not self.playlistCoverName:
track.playlist['id'] = "pl_" + str(trackAPI_gw['_EXTRA_PLAYLIST']['id'])
track.playlist['genre'] = ["Compilation", ]
track.playlist['bitrate'] = selectedFormat
track.playlist['dateString'] = formatDate(track.playlist['date'], self.settings['dateFormat'])
self.playlistCoverName = f"{settingsRegexAlbum(self.settings['coverImageTemplate'], track.playlist, self.settings, track.playlist)}"
if not trackAlreadyDownloaded or self.settings['overwriteFile'] == OverwriteOption.OVERWRITE:
logger.info(f"[{track.mainArtist['name']} - {track.title}] Downloading the track")
track.downloadUrl = generateStreamURL(track.id, track.MD5, track.mediaVersion, track.selectedFormat)

75
deemix/app/track.py
View File

@ -55,8 +55,8 @@ class Track:
self.searched = False
self.selectedFormat = 0
self.dateString = None
self.album['picUrl'] = None
self.album['picPath'] = None
self.album['embeddedCoverURL'] = None
self.album['embeddedCoverPath'] = None
self.album['bitrate'] = 0
self.album['dateString'] = None
self.artistsString = ""
@ -78,12 +78,20 @@ class Track:
self.album = {
'id': "0",
'title': trackAPI_gw['ALB_TITLE'],
'pic': trackAPI_gw.get('ALB_PICTURE', "")
'pic': {
'md5': trackAPI_gw.get('ALB_PICTURE', ""),
'type': "cover",
'url': None
}
}
self.mainArtist = {
'id': "0",
'name': trackAPI_gw['ART_NAME'],
'pic': ""
'pic': {
'md5': "",
'type': "artist",
'url': None
}
}
self.artists = [trackAPI_gw['ART_NAME']]
self.artist = {
@ -162,7 +170,11 @@ class Track:
self.mainArtist = {
'id': trackAPI_gw['ART_ID'],
'name': trackAPI_gw['ART_NAME'],
'pic': trackAPI_gw.get('ART_PICTURE')
'pic': {
'md5': trackAPI_gw.get('ART_PICTURE'),
'type': "artist",
'url': None
}
}
self.date = None
@ -176,7 +188,11 @@ class Track:
self.album = {
'id': trackAPI_gw['ALB_ID'],
'title': trackAPI_gw['ALB_TITLE'],
'pic': trackAPI_gw.get('ALB_PICTURE'),
'pic': {
'md5': trackAPI_gw.get('ALB_PICTURE'),
'type': "cover",
'url': None
},
'barcode': "Unknown",
'label': "Unknown",
'explicit': False,
@ -202,7 +218,11 @@ class Track:
self.album['mainArtist'] = {
'id': albumAPI['artist']['id'],
'name': albumAPI['artist']['name'],
'pic': artistPicture
'pic': {
'md5': artistPicture,
'type': "artist",
'url': None
}
}
self.album['rootArtist'] = albumAPI.get('root_artist', None)
@ -241,10 +261,10 @@ class Track:
self.album['discTotal'] = albumAPI.get('nb_disk', "1")
self.copyright = albumAPI.get('copyright')
if not self.album['pic']:
# Getting album cover ID
if not self.album['pic']['md5']:
# Getting album cover MD5
# ex: https://e-cdns-images.dzcdn.net/images/cover/2e018122cb56986277102d2041a592c8/56x56-000000-80-0-0.jpg
self.album['pic'] = albumAPI['cover_small'][albumAPI['cover_small'].find('cover/') + 6:-24]
self.album['pic']['md5'] = albumAPI['cover_small'][albumAPI['cover_small'].find('cover/') + 6:-24]
if albumAPI.get('genres') and len(albumAPI['genres'].get('data', [])) > 0:
for genre in albumAPI['genres']['data']:
@ -262,7 +282,11 @@ class Track:
self.album['mainArtist'] = {
'id': albumAPI_gw['ART_ID'],
'name': albumAPI_gw['ART_NAME'],
'pic': None
'pic': {
'md5': "",
'type': "artist",
'url': None
}
}
self.album['rootArtist'] = None
@ -271,7 +295,7 @@ class Track:
# ex: https://e-cdns-images.dzcdn.net/images/artist/f2bc007e9133c946ac3c3907ddc5d2ea/56x56-000000-80-0-0.jpg
logger.info(f"[{self.mainArtist['name']} - {self.title}] Getting artist picture fallback")
artistAPI = dz.api.get_artist(self.album['mainArtist']['id'])
self.album['mainArtist']['pic'] = artistAPI['picture_small'][artistAPI['picture_small'].find('artist/') + 7:-24]
self.album['mainArtist']['pic']['md5'] = artistAPI['picture_small'][artistAPI['picture_small'].find('artist/') + 7:-24]
self.album['artists'] = [albumAPI_gw['ART_NAME']]
self.album['trackTotal'] = albumAPI_gw['NUMBER_TRACK']
@ -282,15 +306,14 @@ class Track:
explicitLyricsStatus = albumAPI_gw.get('EXPLICIT_ALBUM_CONTENT', {}).get('EXPLICIT_LYRICS_STATUS', LyricsStatus.UNKNOWN)
self.album['explicit'] = explicitLyricsStatus in [LyricsStatus.EXPLICIT, LyricsStatus.PARTIALLY_EXPLICIT]
if not self.album['pic']:
self.album['pic'] = albumAPI_gw['ALB_PICTURE']
if not self.album['pic']['md5']:
self.album['pic']['md5'] = albumAPI_gw['ALB_PICTURE']
if 'PHYSICAL_RELEASE_DATE' in albumAPI_gw:
self.album['date'] = {
'day': albumAPI_gw["PHYSICAL_RELEASE_DATE"][8:10],
'month': albumAPI_gw["PHYSICAL_RELEASE_DATE"][5:7],
'year': albumAPI_gw["PHYSICAL_RELEASE_DATE"][0:4]
}
self.album['picType'] = 'cover'
isAlbumArtistVariousArtists = self.album['mainArtist']['id'] == VARIOUS_ARTISTS
self.album['mainArtist']['save'] = not isAlbumArtistVariousArtists or settings['albumVariousArtists'] and isAlbumArtistVariousArtists
@ -348,17 +371,27 @@ class Track:
url = playlist['picture_small']
picType = url[url.find('images/')+7:]
picType = picType[:picType.find('/')]
self.playlist['pic'] = url[url.find(picType+'/') + len(picType)+1:-24]
self.playlist['picType'] = picType
self.playlist['pic'] = {
'md5': url[url.find(picType+'/') + len(picType)+1:-24],
'type': picType,
'url': None
}
else:
self.playlist['pic'] = playlist['picture_xl']
self.playlist['picType'] = None
self.playlist['pic'] = {
'md5': None,
'type': None,
'url': playlist['picture_xl']
}
self.playlist['title'] = playlist['title']
self.playlist['mainArtist'] = {
'id': playlist['various_artist']['id'],
'name': playlist['various_artist']['name'],
'pic': playlist['various_artist']['picture_small'][
playlist['various_artist']['picture_small'].find('artist/') + 7:-24]
'pic': {
'md5': playlist['various_artist']['picture_small'][
playlist['various_artist']['picture_small'].find('artist/') + 7:-24],
'type': "artist",
'url': None
}
}
self.playlist['rootArtist'] = None
if settings['albumVariousArtists']:

12
deemix/utils/taggers.py
View File

@ -98,17 +98,17 @@ def tagID3(stream, track, save):
tag.add(TXXX(desc="SOURCE", text='Deezer'))
tag.add(TXXX(desc="SOURCEID", text=str(track.id)))
if save['cover'] and track.album['picPath']:
if save['cover'] and track.album['embeddedCoverPath']:
descEncoding = Encoding.LATIN1
if save['coverDescriptionUTF8']:
descEncoding = Encoding.UTF8
mimeType = 'image/jpeg'
if str(track.album['picPath']).endswith('png'):
if str(track.album['embeddedCoverPath']).endswith('png'):
mimeType = 'image/png'
with open(track.album['picPath'], 'rb') as f:
with open(track.album['embeddedCoverPath'], 'rb') as f:
tag.add(APIC(descEncoding, mimeType, PictureType.COVER_FRONT, desc='cover', data=f.read()))
tag.save( stream,
@ -199,13 +199,13 @@ def tagFLAC(stream, track, save):
tag["SOURCE"] = 'Deezer'
tag["SOURCEID"] = str(track.id)
if save['cover'] and track.album['picPath']:
if save['cover'] and track.album['embeddedCoverPath']:
image = Picture()
image.type = PictureType.COVER_FRONT
image.mime = 'image/jpeg'
if str(track.album['picPath']).endswith('png'):
if str(track.album['embeddedCoverPath']).endswith('png'):
image.mime = 'image/png'
with open(track.album['picPath'], 'rb') as f:
with open(track.album['embeddedCoverPath'], 'rb') as f:
image.data = f.read()
tag.add_picture(image)