rewrote getPreferredBitrate function using mobile API workaround
should be more stable than constantly requesting the CDN
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ec38923701
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@ -29,13 +29,38 @@ class Deezer:
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self.selectedAccount = 0
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self.session = requests.Session()
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self.logged_in = False
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self.session.post("http://www.deezer.com/", headers=self.http_headers)
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self.sid = self.session.cookies.get('sid')
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self.session.post("https://www.deezer.com/", headers=self.http_headers)
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self.guest_sid = self.session.cookies.get('sid')
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def get_token(self):
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token_data = self.gw_api_call('deezer.getUserData')
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return token_data["results"]["checkForm"]
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def get_track_filesizes(self, sng_id):
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try:
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site = requests.post(
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"https://api.deezer.com/1.0/gateway.php",
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params={
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'api_key': "4VCYIJUCDLOUELGD1V8WBVYBNVDYOXEWSLLZDONGBBDFVXTZJRXPR29JRLQFO6ZE",
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'sid': self.guest_sid,
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'input': '3',
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'output': '3',
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'method': 'song_getData'
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},
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timeout=30,
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json={'sng_id': sng_id},
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headers=self.http_headers
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)
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except:
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time.sleep(2)
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return self.get_track_filesizes(sng_id)
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response = site.json()["results"]
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filesizes = {}
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for key, value in response.items():
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if key.startswith("FILESIZE_"):
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filesizes[key] = value
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return filesizes
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def gw_api_call(self, method, args=None):
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if args is None:
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args = {}
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@ -129,13 +154,14 @@ class Deezer:
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def login_via_arl(self, arl, child=0):
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cookie_obj = requests.cookies.create_cookie(
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domain='deezer.com',
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domain='.deezer.com',
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name='arl',
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value=arl,
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path="/",
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rest={'HttpOnly': True}
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)
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self.session.cookies.set_cookie(cookie_obj)
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self.session.cookies.clear(".deezer.com", "/", "sid")
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user_data = self.gw_api_call("deezer.getUserData")
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if user_data["results"]["USER"]["USER_ID"] == 0:
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self.logged_in = False
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@ -56,7 +56,7 @@ def stream_track(dz, track, stream, trackAPI, queueItem, interface=None):
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for chunk in request.iter_content(2048):
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if 'cancel' in queueItem:
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raise downloadCancelled
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if (i % 3) == 0 and len(chunk) == 2048:
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if i % 3 == 0 and len(chunk) == 2048:
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chunk = Blowfish.new(blowfish_key, Blowfish.MODE_CBC, b"\x00\x01\x02\x03\x04\x05\x06\x07").decrypt(chunk)
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stream.write(chunk)
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chunkLength += len(chunk)
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@ -130,31 +130,42 @@ def formatDate(date, template):
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def getPreferredBitrate(dz, track, bitrate, fallback=True):
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if 'localTrack' in track:
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return 0
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formatsnon360 = [9, 3, 1] # flac, mp3_320, mp3_128
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formats360 = [15, 14, 13] # 360_hq, 360_mq, 360_lq
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if not fallback:
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errorNum = -100
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formats = formats360
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formats.extend(formatsnon360)
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elif int(bitrate) in formats360:
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errorNum = -200
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formats = formats360
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else:
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errorNum = 8
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formats = formatsnon360
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for formatNum in formats:
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if formatNum <= int(bitrate):
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request = get(dz.get_track_stream_url(track['id'], track['MD5'], track['mediaVersion'], formatNum), stream=True)
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try:
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request.raise_for_status()
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except HTTPError: # if the format is not available, Deezer returns a 403 error
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formats_non_360 = {
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9: "FLAC",
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3: "MP3_320",
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1: "MP3_128",
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}
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formats_360 = {
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15: "MP4_RA3",
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14: "MP4_RA2",
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13: "MP4_RA1",
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}
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if not fallback:
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error_num = -100
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formats = formats360
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formats.extend(formats_non_360)
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elif int(bitrate) in formats_360:
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error_num = -200
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formats = formats_360
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else:
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error_num = 8
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formats = formats_non_360
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filesizes = dz.get_track_filesizes(track["id"])
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for format_num, format in formats.items():
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if format_num <= int(bitrate):
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if f"FILESIZE_{format}" in filesizes and int(filesizes[f"FILESIZE_{format}"]) != 0:
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return format_num
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else:
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if fallback:
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continue
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else:
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return errorNum
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return formatNum
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return errorNum # fallback is enabled and loop went through all formats
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return error_num
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return error_num # fallback is enabled and loop went through all formats
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def parseEssentialTrackData(track, trackAPI):
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