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[twitter] improve extraction(closes #14197)

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This commit is contained in:
Remita Amine
2017-12-10 14:10:52 +01:00
parent 913b61eeee
commit 51f2863357
1 changed files with 64 additions and 77 deletions
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141
youtube_dl/extractor/twitter.py
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@@ -43,7 +43,7 @@ class TwitterBaseIE(InfoExtractor):
class TwitterCardIE(TwitterBaseIE):
IE_NAME = 'twitter:card'
_VALID_URL = r'https?://(?:www\.)?twitter\.com/i/(?:cards/tfw/v1|videos(?:/tweet)?)/(?P<id>\d+)'
_VALID_URL = r'https?://(?:www\.)?twitter\.com/i/(?P<path>cards/tfw/v1|videos(?:/tweet)?)/(?P<id>\d+)'
_TESTS = [
{
'url': 'https://twitter.com/i/cards/tfw/v1/560070183650213889',
@@ -51,11 +51,10 @@ class TwitterCardIE(TwitterBaseIE):
'info_dict': {
'id': '560070183650213889',
'ext': 'mp4',
'title': 'Twitter Card',
'title': 'Twitter web player',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 30.033,
},
'skip': 'Video gone',
},
{
'url': 'https://twitter.com/i/cards/tfw/v1/623160978427936768',
@@ -63,11 +62,9 @@ class TwitterCardIE(TwitterBaseIE):
'info_dict': {
'id': '623160978427936768',
'ext': 'mp4',
'title': 'Twitter Card',
'thumbnail': r're:^https?://.*\.jpg',
'duration': 80.155,
'title': 'Twitter web player',
'thumbnail': r're:^https?://.*(?:\bformat=|\.)jpg',
},
'skip': 'Video gone',
},
{
'url': 'https://twitter.com/i/cards/tfw/v1/654001591733886977',
@@ -120,15 +117,15 @@ class TwitterCardIE(TwitterBaseIE):
elif media_url.endswith('.mpd'):
formats.extend(self._extract_mpd_formats(media_url, video_id, mpd_id='dash'))
else:
vbr = int_or_none(dict_get(media_variant, ('bitRate', 'bitrate')), scale=1000)
tbr = int_or_none(dict_get(media_variant, ('bitRate', 'bitrate')), scale=1000)
a_format = {
'url': media_url,
'format_id': 'http-%d' % vbr if vbr else 'http',
'vbr': vbr,
'format_id': 'http-%d' % tbr if tbr else 'http',
'tbr': tbr,
}
# Reported bitRate may be zero
if not a_format['vbr']:
del a_format['vbr']
if not a_format['tbr']:
del a_format['tbr']
self._search_dimensions_in_video_url(a_format, media_url)
@@ -150,79 +147,83 @@ class TwitterCardIE(TwitterBaseIE):
bearer_token = self._search_regex(
r'BEARER_TOKEN\s*:\s*"([^"]+)"',
main_script, 'bearer token')
guest_token = self._search_regex(
r'document\.cookie\s*=\s*decodeURIComponent\("gt=(\d+)',
webpage, 'guest token')
# https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-statuses-show-id
api_data = self._download_json(
'https://api.twitter.com/2/timeline/conversation/%s.json' % video_id,
video_id, 'Downloading mobile API data',
'https://api.twitter.com/1.1/statuses/show/%s.json' % video_id,
video_id, 'Downloading API data',
headers={
'Authorization': 'Bearer ' + bearer_token,
'x-guest-token': guest_token,
})
media_info = try_get(api_data, lambda o: o['globalObjects']['tweets'][video_id]
['extended_entities']['media'][0]['video_info']) or {}
media_info = try_get(api_data, lambda o: o['extended_entities']['media'][0]['video_info']) or {}
return self._parse_media_info(media_info, video_id)
def _real_extract(self, url):
video_id = self._match_id(url)
path, video_id = re.search(self._VALID_URL, url).groups()
config = None
formats = []
duration = None
webpage = self._download_webpage(url, video_id)
urls = [url]
if path.startswith('cards/'):
urls.append('https://twitter.com/i/videos/' + video_id)
iframe_url = self._html_search_regex(
r'<iframe[^>]+src="((?:https?:)?//(?:www\.youtube\.com/embed/[^"]+|(?:www\.)?vine\.co/v/\w+/card))"',
webpage, 'video iframe', default=None)
if iframe_url:
return self.url_result(iframe_url)
for u in urls:
webpage = self._download_webpage(u, video_id)
config = self._parse_json(self._html_search_regex(
r'data-(?:player-)?config="([^"]+)"', webpage,
'data player config', default='{}'),
video_id)
iframe_url = self._html_search_regex(
r'<iframe[^>]+src="((?:https?:)?//(?:www\.youtube\.com/embed/[^"]+|(?:www\.)?vine\.co/v/\w+/card))"',
webpage, 'video iframe', default=None)
if iframe_url:
return self.url_result(iframe_url)
if config.get('source_type') == 'vine':
return self.url_result(config['player_url'], 'Vine')
config = self._parse_json(self._html_search_regex(
r'data-(?:player-)?config="([^"]+)"', webpage,
'data player config', default='{}'),
video_id)
periscope_url = PeriscopeIE._extract_url(webpage)
if periscope_url:
return self.url_result(periscope_url, PeriscopeIE.ie_key())
if config.get('source_type') == 'vine':
return self.url_result(config['player_url'], 'Vine')
video_url = config.get('video_url') or config.get('playlist', [{}])[0].get('source')
periscope_url = PeriscopeIE._extract_url(webpage)
if periscope_url:
return self.url_result(periscope_url, PeriscopeIE.ie_key())
if video_url:
if determine_ext(video_url) == 'm3u8':
formats.extend(self._extract_m3u8_formats(video_url, video_id, ext='mp4', m3u8_id='hls'))
else:
f = {
'url': video_url,
}
video_url = config.get('video_url') or config.get('playlist', [{}])[0].get('source')
self._search_dimensions_in_video_url(f, video_url)
if video_url:
if determine_ext(video_url) == 'm3u8':
formats.extend(self._extract_m3u8_formats(video_url, video_id, ext='mp4', m3u8_id='hls'))
else:
f = {
'url': video_url,
}
formats.append(f)
self._search_dimensions_in_video_url(f, video_url)
vmap_url = config.get('vmapUrl') or config.get('vmap_url')
if vmap_url:
formats.extend(
self._extract_formats_from_vmap_url(vmap_url, video_id))
formats.append(f)
media_info = None
vmap_url = config.get('vmapUrl') or config.get('vmap_url')
if vmap_url:
formats.extend(
self._extract_formats_from_vmap_url(vmap_url, video_id))
for entity in config.get('status', {}).get('entities', []):
if 'mediaInfo' in entity:
media_info = entity['mediaInfo']
media_info = None
if media_info:
formats.extend(self._parse_media_info(media_info, video_id))
duration = float_or_none(media_info.get('duration', {}).get('nanos'), scale=1e9)
for entity in config.get('status', {}).get('entities', []):
if 'mediaInfo' in entity:
media_info = entity['mediaInfo']
username = config.get('user', {}).get('screen_name')
if username:
formats.extend(self._extract_mobile_formats(username, video_id))
if media_info:
formats.extend(self._parse_media_info(media_info, video_id))
duration = float_or_none(media_info.get('duration', {}).get('nanos'), scale=1e9)
username = config.get('user', {}).get('screen_name')
if username:
formats.extend(self._extract_mobile_formats(username, video_id))
if formats:
break
self._remove_duplicate_formats(formats)
self._sort_formats(formats)
@@ -258,9 +259,6 @@ class TwitterIE(InfoExtractor):
'uploader_id': 'freethenipple',
'duration': 12.922,
},
'params': {
'skip_download': True, # requires ffmpeg
},
}, {
'url': 'https://twitter.com/giphz/status/657991469417025536/photo/1',
'md5': 'f36dcd5fb92bf7057f155e7d927eeb42',
@@ -277,7 +275,6 @@ class TwitterIE(InfoExtractor):
'skip': 'Account suspended',
}, {
'url': 'https://twitter.com/starwars/status/665052190608723968',
'md5': '39b7199856dee6cd4432e72c74bc69d4',
'info_dict': {
'id': '665052190608723968',
'ext': 'mp4',
@@ -303,20 +300,16 @@ class TwitterIE(InfoExtractor):
},
}, {
'url': 'https://twitter.com/jaydingeer/status/700207533655363584',
'md5': '',
'info_dict': {
'id': '700207533655363584',
'ext': 'mp4',
'title': 'あかさ - BEAT PROD: @suhmeduh #Damndaniel',
'description': 'あかさ on Twitter: "BEAT PROD: @suhmeduh https://t.co/HBrQ4AfpvZ #Damndaniel https://t.co/byBooq2ejZ"',
'title': 'JG - BEAT PROD: @suhmeduh #Damndaniel',
'description': 'JG on Twitter: "BEAT PROD: @suhmeduh https://t.co/HBrQ4AfpvZ #Damndaniel https://t.co/byBooq2ejZ"',
'thumbnail': r're:^https?://.*\.jpg',
'uploader': 'あかさ',
'uploader': 'JG',
'uploader_id': 'jaydingeer',
'duration': 30.0,
},
'params': {
'skip_download': True, # requires ffmpeg
},
}, {
'url': 'https://twitter.com/Filmdrunk/status/713801302971588609',
'md5': '89a15ed345d13b86e9a5a5e051fa308a',
@@ -342,9 +335,6 @@ class TwitterIE(InfoExtractor):
'uploader': 'Captain America',
'duration': 3.17,
},
'params': {
'skip_download': True, # requires ffmpeg
},
}, {
'url': 'https://twitter.com/OPP_HSD/status/779210622571536384',
'info_dict': {
@@ -370,9 +360,6 @@ class TwitterIE(InfoExtractor):
'uploader_id': 'news_al3alm',
'duration': 277.4,
},
'params': {
'format': 'best[format_id^=http-]',
},
}, {
'url': 'https://twitter.com/i/web/status/910031516746514432',
'info_dict': {