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youtube-dl/youtube_dl/extractor/cctv.py

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2016-09-07 09:10:43 +00:00
# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
float_or_none,
try_get,
unified_timestamp,
)
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class CCTVIE(InfoExtractor):
IE_DESC = '央视网'
_VALID_URL = r'https?://(?:(?:[^/]+)\.(?:cntv|cctv)\.(?:com|cn)|(?:www\.)?ncpa-classic\.com)/(?:[^/]+/)*?(?P<id>[^/?#&]+?)(?:/index)?(?:\.s?html|[?#&]|$)'
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_TESTS = [{
# fo.addVariable("videoCenterId","id")
'url': 'http://sports.cntv.cn/2016/02/12/ARTIaBRxv4rTT1yWf1frW2wi160212.shtml',
'md5': 'd61ec00a493e09da810bf406a078f691',
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'info_dict': {
'id': '5ecdbeab623f4973b40ff25f18b174e8',
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'ext': 'mp4',
'title': '[NBA]二少联手砍下46分 雷霆主场击败鹈鹕(快讯)',
'description': 'md5:7e14a5328dc5eb3d1cd6afbbe0574e95',
'duration': 98,
'uploader': 'songjunjie',
'timestamp': 1455279956,
'upload_date': '20160212',
},
}, {
# var guid = "id"
'url': 'http://tv.cctv.com/2016/02/05/VIDEUS7apq3lKrHG9Dncm03B160205.shtml',
'info_dict': {
'id': 'efc5d49e5b3b4ab2b34f3a502b73d3ae',
'ext': 'mp4',
'title': '[赛车]“车王”舒马赫恢复情况成谜(快讯)',
'description': '2月4日蒙特泽莫罗透露了关于“车王”舒马赫恢复情况但情况是否属实遭到了质疑。',
'duration': 37,
'uploader': 'shujun',
'timestamp': 1454677291,
'upload_date': '20160205',
},
'params': {
'skip_download': True,
},
}, {
# changePlayer('id')
'url': 'http://english.cntv.cn/special/four_comprehensives/index.shtml',
'info_dict': {
'id': '4bb9bb4db7a6471ba85fdeda5af0381e',
'ext': 'mp4',
'title': 'NHnews008 ANNUAL POLITICAL SEASON',
'description': 'Four Comprehensives',
'duration': 60,
'uploader': 'zhangyunlei',
'timestamp': 1425385521,
'upload_date': '20150303',
},
'params': {
'skip_download': True,
},
}, {
# loadvideo('id')
'url': 'http://cctv.cntv.cn/lm/tvseries_russian/yilugesanghua/index.shtml',
'info_dict': {
'id': 'b15f009ff45c43968b9af583fc2e04b2',
'ext': 'mp4',
'title': 'Путь,усыпанный космеями Серия 1',
'description': 'Путь, усыпанный космеями',
'duration': 2645,
'uploader': 'renxue',
'timestamp': 1477479241,
'upload_date': '20161026',
},
'params': {
'skip_download': True,
},
}, {
# var initMyAray = 'id'
'url': 'http://www.ncpa-classic.com/2013/05/22/VIDE1369219508996867.shtml',
'info_dict': {
'id': 'a194cfa7f18c426b823d876668325946',
'ext': 'mp4',
'title': '小泽征尔音乐塾 音乐梦想无国界',
'duration': 2173,
'timestamp': 1369248264,
'upload_date': '20130522',
},
'params': {
'skip_download': True,
},
}, {
# var ids = ["id"]
'url': 'http://www.ncpa-classic.com/clt/more/416/index.shtml',
'info_dict': {
'id': 'a8606119a4884588a79d81c02abecc16',
'ext': 'mp3',
'title': '来自维也纳的新年贺礼',
'description': 'md5:f13764ae8dd484e84dd4b39d5bcba2a7',
'duration': 1578,
'uploader': 'djy',
'timestamp': 1482942419,
'upload_date': '20161228',
},
'params': {
'skip_download': True,
},
'expected_warnings': ['Failed to download m3u8 information'],
}, {
'url': 'http://ent.cntv.cn/2016/01/18/ARTIjprSSJH8DryTVr5Bx8Wb160118.shtml',
'only_matching': True,
}, {
'url': 'http://tv.cntv.cn/video/C39296/e0210d949f113ddfb38d31f00a4e5c44',
'only_matching': True,
}, {
'url': 'http://english.cntv.cn/2016/09/03/VIDEhnkB5y9AgHyIEVphCEz1160903.shtml',
'only_matching': True,
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}, {
'url': 'http://tv.cctv.com/2016/09/07/VIDE5C1FnlX5bUywlrjhxXOV160907.shtml',
'only_matching': True,
}, {
'url': 'http://tv.cntv.cn/video/C39296/95cfac44cabd3ddc4a9438780a4e5c44',
'only_matching': True,
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}]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
video_id = self._search_regex(
[r'var\s+guid\s*=\s*["\']([\da-fA-F]+)',
r'videoCenterId["\']\s*,\s*["\']([\da-fA-F]+)',
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r'changePlayer\s*\(\s*["\']([\da-fA-F]+)',
r'load[Vv]ideo\s*\(\s*["\']([\da-fA-F]+)',
r'var\s+initMyAray\s*=\s*["\']([\da-fA-F]+)',
r'var\s+ids\s*=\s*\[["\']([\da-fA-F]+)'],
webpage, 'video id')
data = self._download_json(
'http://vdn.apps.cntv.cn/api/getHttpVideoInfo.do', video_id,
query={
'pid': video_id,
'url': url,
'idl': 32,
'idlr': 32,
'modifyed': 'false',
})
title = data['title']
formats = []
video = data.get('video')
if isinstance(video, dict):
for quality, chapters_key in enumerate(('lowChapters', 'chapters')):
video_url = try_get(
video, lambda x: x[chapters_key][0]['url'], compat_str)
if video_url:
formats.append({
'url': video_url,
'format_id': 'http',
'quality': quality,
'preference': -1,
})
hls_url = try_get(data, lambda x: x['hls_url'], compat_str)
if hls_url:
hls_url = re.sub(r'maxbr=\d+&?', '', hls_url)
formats.extend(self._extract_m3u8_formats(
hls_url, video_id, 'mp4', entry_protocol='m3u8_native',
m3u8_id='hls', fatal=False))
self._sort_formats(formats)
uploader = data.get('editer_name')
description = self._html_search_meta(
'description', webpage, default=None)
timestamp = unified_timestamp(data.get('f_pgmtime'))
duration = float_or_none(try_get(video, lambda x: x['totalLength']))
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return {
'id': video_id,
'title': title,
'description': description,
'uploader': uploader,
'timestamp': timestamp,
'duration': duration,
'formats': formats,
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}