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-rw-r--r--youtube_dl/extractor/xuite.py159
1 files changed, 159 insertions, 0 deletions
diff --git a/youtube_dl/extractor/xuite.py b/youtube_dl/extractor/xuite.py
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+++ b/youtube_dl/extractor/xuite.py
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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+import base64
+from .common import InfoExtractor
+from ..compat import (
+ compat_urlparse,
+ compat_urllib_parse_unquote,
+ compat_parse_qs
+)
+from ..utils import (
+ ExtractorError,
+ parse_iso8601,
+ parse_duration
+)
+
+# ref: http://stackoverflow.com/questions/475074/regex-to-parse-or-validate-base64-data
+REGEX_BASE64 = r'(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?'
+
+CST_ZONE = +8 # China Standard Time
+
+
+class XuiteIE(InfoExtractor):
+ _VALID_URL = r'http://vlog.xuite.net/play/(?P<id>%s)(/.*)?' % REGEX_BASE64
+ _TESTS = [{
+ # Audio
+ 'url': 'http://vlog.xuite.net/play/RGkzc1ZULTM4NjA5MTQuZmx2',
+ 'md5': '63a42c705772aa53fd4c1a0027f86adf',
+ 'info_dict': {
+ 'id': 'RGkzc1ZULTM4NjA5MTQuZmx2',
+ 'ext': 'mp3',
+ 'upload_date': '20110902',
+ 'uploader_id': '15973816',
+ 'uploader': '阿能',
+ 'timestamp': 1314932940,
+ 'title': '孤單南半球-歐德陽',
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ 'categories': ['個人短片'],
+ 'duration': 247.246
+ }
+ }, {
+ # Audio with alternative form of url
+ 'url': 'http://vlog.xuite.net/play/S1dDUjdyLTMyOTc3NjcuZmx2/%E5%AD%AB%E7%87%95%E5%A7%BF-%E7%9C%BC%E6%B7%9A%E6%88%90%E8%A9%A9',
+ 'md5': 'c91645f324de53d82ebb80930e1a73d2',
+ 'info_dict': {
+ 'id': 'S1dDUjdyLTMyOTc3NjcuZmx2',
+ 'ext': 'mp3',
+ 'upload_date': '20101226',
+ 'uploader_id': '10102699',
+ 'uploader': '蠍',
+ 'timestamp': 1293367080,
+ 'title': '孫燕姿-眼淚成詩',
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ 'categories': ['個人短片'],
+ 'duration': 223.19
+ }
+ }, {
+ # Video with only one format
+ 'url': 'http://vlog.xuite.net/play/TkRZNjhULTM0NDE2MjkuZmx2',
+ 'md5': 'c45737fc8ac5dc8ac2f92ecbcecf505e',
+ 'info_dict': {
+ 'id': 'TkRZNjhULTM0NDE2MjkuZmx2',
+ 'ext': 'mp4',
+ 'upload_date': '20110306',
+ 'uploader_id': '10400126',
+ 'uploader': 'Valen',
+ 'timestamp': 1299383640,
+ 'title': '孫燕姿 - 眼淚成詩',
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ 'categories': ['影視娛樂'],
+ 'duration': 217.399
+ }
+ }, {
+ # Video with two formats
+ 'url': 'http://vlog.xuite.net/play/bWo1N1pLLTIxMzAxMTcwLmZsdg==',
+ 'md5': '1166e0f461efe55b62e26a2d2a68e6de',
+ 'info_dict': {
+ 'id': 'bWo1N1pLLTIxMzAxMTcwLmZsdg==',
+ 'ext': 'mp4',
+ 'upload_date': '20150117',
+ 'uploader_id': '242127761',
+ 'uploader': '我只是想認真點',
+ 'timestamp': 1421481240,
+ 'title': '暗殺教室 02',
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ 'categories': ['電玩動漫'],
+ 'duration': 1384.907
+ }
+ }]
+
+ def _flv_config(self, media_id):
+ base64_media_id = base64.b64encode(media_id.encode('utf-8')).decode('utf-8')
+ flv_config_url = 'http://vlog.xuite.net/flash/player?media=' + base64_media_id
+ flv_config = self._download_xml(flv_config_url, 'flv config')
+
+ prop_dict = {}
+ for prop in flv_config.findall('./property'):
+ prop_id = base64.b64decode(prop.attrib['id']).decode('utf-8')
+
+ if not prop.text:
+ continue # CDATA may be empty in flv config
+
+ encoded_content = base64.b64decode(prop.text).decode('utf-8')
+ prop_dict[prop_id] = compat_urllib_parse_unquote(encoded_content)
+
+ return prop_dict
+
+ def _type_string(self, media_url):
+ query_string = compat_urlparse.urlparse(media_url).query
+ type_string = compat_parse_qs(query_string)['q'][0]
+ return type_string
+
+ def _guess_ext(self, media_url):
+ type_string = self._type_string(media_url)
+ if type_string == 'mp3':
+ return 'mp3'
+ elif type_string == '360' or type_string == '720':
+ return 'mp4'
+ else:
+ raise ExtractorError('Unknown type string %s' % type_string)
+
+ def _real_extract(self, url):
+ video_id = self._match_id(url)
+
+ page = self._download_webpage(url, video_id)
+ media_id = self._html_search_regex(r'data-mediaid="(\d+)"', page, 'media id')
+ flv_config = self._flv_config(media_id)
+
+ timestamp_local = parse_iso8601(flv_config['publish_datetime'], ' ')
+ timestamp_gmt = timestamp_local - CST_ZONE * 3600
+
+ ret_attrs = {
+ 'id': video_id,
+ 'title': flv_config['title'],
+ 'thumbnail': flv_config['thumb'],
+ 'uploader': flv_config['author_name'],
+ 'timestamp': timestamp_gmt,
+ 'uploader_id': flv_config['author_id'],
+ 'duration': parse_duration(flv_config['duration']),
+ 'categories': [flv_config['category']]
+ }
+
+ if 'hq_src' in flv_config:
+ urls = [flv_config['src'], flv_config['hq_src']]
+
+ ret_attrs['formats'] = []
+
+ for url in urls:
+ ret_attrs['formats'].append({
+ 'url': url,
+ 'ext': self._guess_ext(url),
+ 'format_id': self._type_string(url),
+ 'height': int(self._type_string(url))
+ })
+ else:
+ ret_attrs['url'] = flv_config['src']
+ ret_attrs['ext'] = self._guess_ext(flv_config['src'])
+
+ return ret_attrs