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https://github.com/ytdl-org/youtube-dl.git
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Merge branch 'steven7851-patch-2'
This commit is contained in:
Yen Chi Hsuan
commit
d181cff685
1 changed files with 51 additions and 60 deletions
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@ -3,9 +3,17 @@ from __future__ import unicode_literals
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import hashlib
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import time
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import uuid
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from .common import InfoExtractor
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from ..utils import (ExtractorError, unescapeHTML)
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from ..compat import (compat_str, compat_basestring)
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from ..compat import (
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compat_str,
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compat_urllib_parse_urlencode,
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)
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from ..utils import (
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ExtractorError,
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unescapeHTML,
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)
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class DouyuTVIE(InfoExtractor):
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@ -21,7 +29,6 @@ class DouyuTVIE(InfoExtractor):
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'description': 're:.*m7show@163\.com.*',
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'thumbnail': 're:^https?://.*\.jpg$',
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'uploader': '7师傅',
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'uploader_id': '431925',
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'is_live': True,
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},
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'params': {
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@ -37,7 +44,6 @@ class DouyuTVIE(InfoExtractor):
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'description': 'md5:746a2f7a253966a06755a912f0acc0d2',
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'thumbnail': 're:^https?://.*\.jpg$',
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'uploader': 'douyu小漠',
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'uploader_id': '3769985',
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'is_live': True,
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},
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'params': {
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@ -54,7 +60,6 @@ class DouyuTVIE(InfoExtractor):
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'description': 're:.*m7show@163\.com.*',
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'thumbnail': 're:^https?://.*\.jpg$',
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'uploader': '7师傅',
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'uploader_id': '431925',
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'is_live': True,
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},
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'params': {
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@ -65,6 +70,10 @@ class DouyuTVIE(InfoExtractor):
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'only_matching': True,
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}]
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# Decompile core.swf in webpage by ffdec "Search SWFs in memory". core.swf
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# is encrypted originally, but ffdec can dump memory to get the decrypted one.
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_API_KEY = 'A12Svb&%1UUmf@hC'
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def _real_extract(self, url):
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video_id = self._match_id(url)
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@ -75,74 +84,56 @@ class DouyuTVIE(InfoExtractor):
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room_id = self._html_search_regex(
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r'"room_id"\s*:\s*(\d+),', page, 'room id')
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config = None
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# Douyu API sometimes returns error "Unable to load the requested class: eticket_redis_cache"
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# Retry with different parameters - same parameters cause same errors
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for i in range(5):
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prefix = 'room/%s?aid=android&client_sys=android&time=%d' % (
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room_id, int(time.time()))
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auth = hashlib.md5((prefix + '1231').encode('ascii')).hexdigest()
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room = self._download_json(
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'http://m.douyu.com/html5/live?roomId=%s' % room_id, video_id,
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note='Downloading room info')['data']
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config_page = self._download_webpage(
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'http://www.douyutv.com/api/v1/%s&auth=%s' % (prefix, auth),
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video_id)
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try:
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config = self._parse_json(config_page, video_id, fatal=False)
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except ExtractorError:
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# Wait some time before retrying to get a different time() value
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self._sleep(1, video_id, msg_template='%(video_id)s: Error occurs. '
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'Waiting for %(timeout)s seconds before retrying')
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continue
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else:
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break
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if config is None:
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raise ExtractorError('Unable to fetch API result')
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data = config['data']
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error_code = config.get('error', 0)
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if error_code is not 0:
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error_desc = 'Server reported error %i' % error_code
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if isinstance(data, (compat_str, compat_basestring)):
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error_desc += ': ' + data
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raise ExtractorError(error_desc, expected=True)
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show_status = data.get('show_status')
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# 1 = live, 2 = offline
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if show_status == '2':
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if room.get('show_status') == '2':
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raise ExtractorError('Live stream is offline', expected=True)
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tt = compat_str(int(time.time() / 60))
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did = uuid.uuid4().hex.upper()
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sign_content = ''.join((room_id, did, self._API_KEY, tt))
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sign = hashlib.md5((sign_content).encode('utf-8')).hexdigest()
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flv_data = compat_urllib_parse_urlencode({
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'cdn': 'ws',
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'rate': '0',
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'tt': tt,
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'did': did,
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'sign': sign,
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})
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video_info = self._download_json(
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'http://www.douyu.com/lapi/live/getPlay/%s' % room_id, video_id,
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data=flv_data, note='Downloading video info',
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headers={'Content-Type': 'application/x-www-form-urlencoded'})
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error_code = video_info.get('error', 0)
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if error_code is not 0:
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raise ExtractorError(
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'Live stream is offline', expected=True)
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'%s reported error %i' % (self.IE_NAME, error_code),
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expected=True)
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base_url = data['rtmp_url']
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live_path = data['rtmp_live']
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base_url = video_info['data']['rtmp_url']
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live_path = video_info['data']['rtmp_live']
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title = self._live_title(unescapeHTML(data['room_name']))
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description = data.get('show_details')
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thumbnail = data.get('room_src')
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video_url = '%s/%s' % (base_url, live_path)
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uploader = data.get('nickname')
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uploader_id = data.get('owner_uid')
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multi_formats = data.get('rtmp_multi_bitrate')
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if not isinstance(multi_formats, dict):
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multi_formats = {}
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multi_formats['live'] = live_path
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formats = [{
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'url': '%s/%s' % (base_url, format_path),
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'format_id': format_id,
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'preference': 1 if format_id == 'live' else 0,
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} for format_id, format_path in multi_formats.items()]
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self._sort_formats(formats)
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title = self._live_title(unescapeHTML(room['room_name']))
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description = room.get('notice')
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thumbnail = room.get('room_src')
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uploader = room.get('nickname')
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return {
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'id': room_id,
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'display_id': video_id,
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'url': video_url,
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'title': title,
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'description': description,
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'thumbnail': thumbnail,
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'uploader': uploader,
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'uploader_id': uploader_id,
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'formats': formats,
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'is_live': True,
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}
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