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[vevo] Extract video versions from webpage as a last resort (Closes #8426, closes #9366)

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This commit is contained in:
Sergey M․ 2016-05-02 02:58:20 +06:00
parent 516ea41a7d
commit 9618c44824
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1 changed files with 20 additions and 8 deletions
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28
youtube_dl/extractor/vevo.py
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@ -15,7 +15,16 @@ from ..utils import (
)
class VevoIE(InfoExtractor):
class VevoBaseIE(InfoExtractor):
def _extract_json(self, webpage, video_id, item):
return self._parse_json(
self._search_regex(
r'window\.__INITIAL_STORE__\s*=\s*({.+?});\s*</script>',
webpage, 'initial store'),
video_id)['default'][item]
class VevoIE(VevoBaseIE):
'''
Accepts urls from vevo.com or in the format 'vevo:{id}'
(currently used by MTVIE and MySpaceIE)
@ -186,7 +195,14 @@ class VevoIE(InfoExtractor):
video_versions = self._call_api(
'video/%s/streams' % video_id, video_id,
'Downloading video versions info',
'Failed to download video versions info')
'Failed to download video versions info',
fatal=False)
# Some videos are only available via webpage (e.g.
# https://github.com/rg3/youtube-dl/issues/9366)
if not video_versions:
webpage = self._download_webpage(url, video_id)
video_versions = self._extract_json(webpage, video_id, 'streams')[video_id][0]
timestamp = parse_iso8601(video_info.get('releaseDate'))
artists = video_info.get('artists')
@ -306,7 +322,7 @@ class VevoIE(InfoExtractor):
}
class VevoPlaylistIE(InfoExtractor):
class VevoPlaylistIE(VevoBaseIE):
_VALID_URL = r'https?://www\.vevo\.com/watch/(?P<kind>playlist|genre)/(?P<id>[^/?#&]+)'
_TESTS = [{
@ -357,11 +373,7 @@ class VevoPlaylistIE(InfoExtractor):
if video_id:
return self.url_result('vevo:%s' % video_id, VevoIE.ie_key())
playlists = self._parse_json(
self._search_regex(
r'window\.__INITIAL_STORE__\s*=\s*({.+?});\s*</script>',
webpage, 'initial store'),
playlist_id)['default']['%ss' % playlist_kind]
playlists = self._extract_json(webpage, playlist_id, '%ss' % playlist_kind)
playlist = (list(playlists.values())[0]
if playlist_kind == 'playlist' else playlists[playlist_id])