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[soundcloud] Add support for new rendition and improve extraction (closes #20699)
This commit is contained in:
Sergey M․
parent
3fd86cfe13
commit
e09965d550
1 changed files with 149 additions and 55 deletions
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@ -15,7 +15,12 @@
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)
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from ..utils import (
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ExtractorError,
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float_or_none,
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int_or_none,
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KNOWN_EXTENSIONS,
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merge_dicts,
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mimetype2ext,
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str_or_none,
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try_get,
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unified_timestamp,
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update_url_query,
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@ -57,7 +62,7 @@ class SoundcloudIE(InfoExtractor):
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'uploader': 'E.T. ExTerrestrial Music',
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'timestamp': 1349920598,
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'upload_date': '20121011',
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'duration': 143,
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'duration': 143.216,
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'license': 'all-rights-reserved',
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'view_count': int,
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'like_count': int,
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@ -100,7 +105,7 @@ class SoundcloudIE(InfoExtractor):
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'uploader': 'jaimeMF',
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'timestamp': 1386604920,
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'upload_date': '20131209',
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'duration': 9,
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'duration': 9.927,
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'license': 'all-rights-reserved',
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'view_count': int,
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'like_count': int,
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@ -120,7 +125,7 @@ class SoundcloudIE(InfoExtractor):
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'uploader': 'jaimeMF',
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'timestamp': 1386604920,
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'upload_date': '20131209',
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'duration': 9,
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'duration': 9.927,
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'license': 'all-rights-reserved',
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'view_count': int,
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'like_count': int,
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@ -140,7 +145,7 @@ class SoundcloudIE(InfoExtractor):
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'uploader': 'oddsamples',
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'timestamp': 1389232924,
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'upload_date': '20140109',
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'duration': 17,
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'duration': 17.346,
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'license': 'cc-by-sa',
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'view_count': int,
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'like_count': int,
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@ -160,7 +165,7 @@ class SoundcloudIE(InfoExtractor):
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'uploader': 'Ori Uplift Music',
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'timestamp': 1504206263,
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'upload_date': '20170831',
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'duration': 7449,
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'duration': 7449.096,
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'license': 'all-rights-reserved',
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'view_count': int,
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'like_count': int,
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@ -180,7 +185,7 @@ class SoundcloudIE(InfoExtractor):
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'uploader': 'garyvee',
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'timestamp': 1488152409,
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'upload_date': '20170226',
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'duration': 207,
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'duration': 207.012,
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'thumbnail': r're:https?://.*\.jpg',
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'license': 'all-rights-reserved',
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'view_count': int,
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@ -192,9 +197,31 @@ class SoundcloudIE(InfoExtractor):
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'skip_download': True,
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},
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},
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# not avaialble via api.soundcloud.com/i1/tracks/id/streams
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{
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'url': 'https://soundcloud.com/giovannisarani/mezzo-valzer',
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'md5': 'e22aecd2bc88e0e4e432d7dcc0a1abf7',
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'info_dict': {
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'id': '583011102',
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'ext': 'mp3',
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'title': 'Mezzo Valzer',
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'description': 'md5:4138d582f81866a530317bae316e8b61',
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'uploader': 'Giovanni Sarani',
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'timestamp': 1551394171,
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'upload_date': '20190228',
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'duration': 180.157,
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'thumbnail': r're:https?://.*\.jpg',
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'license': 'all-rights-reserved',
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'view_count': int,
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'like_count': int,
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'comment_count': int,
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'repost_count': int,
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},
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'expected_warnings': ['Unable to download JSON metadata'],
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}
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]
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_CLIENT_ID = 'NmW1FlPaiL94ueEu7oziOWjYEzZzQDcK'
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_CLIENT_ID = 'FweeGBOOEOYJWLJN3oEyToGLKhmSz0I7'
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@staticmethod
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def _extract_urls(webpage):
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@ -202,10 +229,6 @@ def _extract_urls(webpage):
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r'<iframe[^>]+src=(["\'])(?P<url>(?:https?://)?(?:w\.)?soundcloud\.com/player.+?)\1',
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webpage)]
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def report_resolve(self, video_id):
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"""Report information extraction."""
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self.to_screen('%s: Resolving id' % video_id)
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@classmethod
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def _resolv_url(cls, url):
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return 'https://api.soundcloud.com/resolve.json?url=' + url + '&client_id=' + cls._CLIENT_ID
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@ -224,6 +247,10 @@ def _extract_info_dict(self, info, full_title=None, quiet=False, secret_token=No
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def extract_count(key):
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return int_or_none(info.get('%s_count' % key))
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like_count = extract_count('favoritings')
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if like_count is None:
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like_count = extract_count('likes')
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result = {
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'id': track_id,
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'uploader': username,
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@ -231,15 +258,17 @@ def extract_count(key):
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'title': title,
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'description': info.get('description'),
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'thumbnail': thumbnail,
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'duration': int_or_none(info.get('duration'), 1000),
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'duration': float_or_none(info.get('duration'), 1000),
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'webpage_url': info.get('permalink_url'),
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'license': info.get('license'),
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'view_count': extract_count('playback'),
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'like_count': extract_count('favoritings'),
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'like_count': like_count,
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'comment_count': extract_count('comment'),
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'repost_count': extract_count('reposts'),
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'genre': info.get('genre'),
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}
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format_urls = set()
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formats = []
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query = {'client_id': self._CLIENT_ID}
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if secret_token is not None:
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@ -248,6 +277,7 @@ def extract_count(key):
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# We can build a direct link to the song
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format_url = update_url_query(
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'https://api.soundcloud.com/tracks/%s/download' % track_id, query)
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format_urls.add(format_url)
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formats.append({
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'format_id': 'download',
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'ext': info.get('original_format', 'mp3'),
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@ -256,44 +286,91 @@ def extract_count(key):
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'preference': 10,
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})
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# We have to retrieve the url
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# Old API, does not work for some tracks (e.g.
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# https://soundcloud.com/giovannisarani/mezzo-valzer)
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format_dict = self._download_json(
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'https://api.soundcloud.com/i1/tracks/%s/streams' % track_id,
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track_id, 'Downloading track url', query=query)
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track_id, 'Downloading track url', query=query, fatal=False)
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for key, stream_url in format_dict.items():
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ext, abr = 'mp3', None
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mobj = re.search(r'_([^_]+)_(\d+)_url', key)
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if mobj:
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ext, abr = mobj.groups()
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abr = int(abr)
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if key.startswith('http'):
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stream_formats = [{
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'format_id': key,
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'ext': ext,
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'url': stream_url,
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}]
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elif key.startswith('rtmp'):
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# The url doesn't have an rtmp app, we have to extract the playpath
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url, path = stream_url.split('mp3:', 1)
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stream_formats = [{
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'format_id': key,
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'url': url,
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'play_path': 'mp3:' + path,
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'ext': 'flv',
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}]
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elif key.startswith('hls'):
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stream_formats = self._extract_m3u8_formats(
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stream_url, track_id, ext, entry_protocol='m3u8_native',
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m3u8_id=key, fatal=False)
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else:
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if format_dict:
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for key, stream_url in format_dict.items():
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if stream_url in format_urls:
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continue
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format_urls.add(stream_url)
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ext, abr = 'mp3', None
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mobj = re.search(r'_([^_]+)_(\d+)_url', key)
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if mobj:
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ext, abr = mobj.groups()
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abr = int(abr)
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if key.startswith('http'):
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stream_formats = [{
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'format_id': key,
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'ext': ext,
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'url': stream_url,
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}]
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elif key.startswith('rtmp'):
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# The url doesn't have an rtmp app, we have to extract the playpath
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url, path = stream_url.split('mp3:', 1)
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stream_formats = [{
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'format_id': key,
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'url': url,
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'play_path': 'mp3:' + path,
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'ext': 'flv',
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}]
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elif key.startswith('hls'):
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stream_formats = self._extract_m3u8_formats(
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stream_url, track_id, ext, entry_protocol='m3u8_native',
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m3u8_id=key, fatal=False)
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else:
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continue
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if abr:
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for f in stream_formats:
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f['abr'] = abr
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formats.extend(stream_formats)
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# New API
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transcodings = try_get(
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info, lambda x: x['media']['transcodings'], list) or []
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for t in transcodings:
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if not isinstance(t, dict):
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continue
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if abr:
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for f in stream_formats:
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f['abr'] = abr
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formats.extend(stream_formats)
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format_url = url_or_none(t.get('url'))
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if not format_url:
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continue
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stream = self._download_json(
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update_url_query(format_url, query), track_id, fatal=False)
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if not isinstance(stream, dict):
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continue
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stream_url = url_or_none(stream.get('url'))
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if not stream_url:
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continue
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if stream_url in format_urls:
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continue
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format_urls.add(stream_url)
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protocol = try_get(t, lambda x: x['format']['protocol'], compat_str)
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if protocol != 'hls' and '/hls' in format_url:
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protocol = 'hls'
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ext = None
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preset = str_or_none(t.get('preset'))
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if preset:
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ext = preset.split('_')[0]
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if ext not in KNOWN_EXTENSIONS:
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mimetype = try_get(
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t, lambda x: x['format']['mime_type'], compat_str)
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ext = mimetype2ext(mimetype) or 'mp3'
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format_id_list = []
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if protocol:
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format_id_list.append(protocol)
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format_id_list.append(ext)
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format_id = '_'.join(format_id_list)
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formats.append({
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'url': stream_url,
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'format_id': format_id,
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'ext': ext,
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'protocol': 'm3u8_native' if protocol == 'hls' else 'http',
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})
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if not formats:
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# We fallback to the stream_url in the original info, this
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@ -303,11 +380,11 @@ def extract_count(key):
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'url': update_url_query(info['stream_url'], query),
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'ext': 'mp3',
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})
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self._check_formats(formats, track_id)
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for f in formats:
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f['vcodec'] = 'none'
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self._check_formats(formats, track_id)
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self._sort_formats(formats)
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result['formats'] = formats
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@ -319,6 +396,7 @@ def _real_extract(self, url):
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raise ExtractorError('Invalid URL: %s' % url)
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track_id = mobj.group('track_id')
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new_info = {}
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if track_id is not None:
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info_json_url = 'https://api.soundcloud.com/tracks/' + track_id + '.json?client_id=' + self._CLIENT_ID
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@ -344,13 +422,31 @@ def _real_extract(self, url):
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if token:
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resolve_title += '/%s' % token
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self.report_resolve(full_title)
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webpage = self._download_webpage(url, full_title, fatal=False)
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if webpage:
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entries = self._parse_json(
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self._search_regex(
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r'var\s+c\s*=\s*(\[.+?\])\s*,\s*o\s*=Date\b', webpage,
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'data', default='[]'), full_title, fatal=False)
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if entries:
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for e in entries:
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if not isinstance(e, dict):
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continue
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if e.get('id') != 67:
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continue
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data = try_get(e, lambda x: x['data'][0], dict)
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if data:
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new_info = data
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break
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info_json_url = self._resolv_url(
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'https://soundcloud.com/%s' % resolve_title)
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url = 'https://soundcloud.com/%s' % resolve_title
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info_json_url = self._resolv_url(url)
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info = self._download_json(info_json_url, full_title, 'Downloading info JSON')
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# Contains some additional info missing from new_info
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info = self._download_json(
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info_json_url, full_title, 'Downloading info JSON')
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return self._extract_info_dict(info, full_title, secret_token=token)
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return self._extract_info_dict(
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merge_dicts(info, new_info), full_title, secret_token=token)
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class SoundcloudPlaylistBaseIE(SoundcloudIE):
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@ -396,8 +492,6 @@ def _real_extract(self, url):
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full_title += '/' + token
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url += '/' + token
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self.report_resolve(full_title)
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resolv_url = self._resolv_url(url)
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info = self._download_json(resolv_url, full_title)
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