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6.8 KiB

# coding: utf-8
from __future__ import unicode_literals
from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
clean_html,
ExtractorError,
int_or_none,
merge_dicts,
parse_count,
str_or_none,
try_get,
unified_strdate,
urlencode_postdata,
urljoin,
)
class HKETVIE(InfoExtractor):
IE_NAME = 'hketv'
IE_DESC = '香港教育局教育電視 (HKETV) Educational Television, Hong Kong Educational Bureau'
_GEO_BYPASS = False
_GEO_COUNTRIES = ['HK']
_VALID_URL = r'https?://(?:www\.)?hkedcity\.net/etv/resource/(?P<id>[0-9]+)'
_TESTS = [{
'url': 'https://www.hkedcity.net/etv/resource/2932360618',
'md5': 'f193712f5f7abb208ddef3c5ea6ed0b7',
'info_dict': {
'id': '2932360618',
'ext': 'mp4',
'title': '喜閱一生(共享閱讀樂) (中、英文字幕可供選擇)',
'description': 'md5:d5286d05219ef50e0613311cbe96e560',
'upload_date': '20181024',
'duration': 900,
'subtitles': 'count:2',
},
'skip': 'Geo restricted to HK',
}, {
'url': 'https://www.hkedcity.net/etv/resource/972641418',
'md5': '1ed494c1c6cf7866a8290edad9b07dc9',
'info_dict': {
'id': '972641418',
'ext': 'mp4',
'title': '衣冠楚楚 (天使系列之一)',
'description': 'md5:10bb3d659421e74f58e5db5691627b0f',
'upload_date': '20070109',
'duration': 907,
'subtitles': {},
},
'params': {
'geo_verification_proxy': '<HK proxy here>',
},
'skip': 'Geo restricted to HK',
}]
_CC_LANGS = {
'中文(繁體中文)': 'zh-Hant',
'中文(简体中文)': 'zh-Hans',
'English': 'en',
'Bahasa Indonesia': 'id',
'\u0939\u093f\u0928\u094d\u0926\u0940': 'hi',
'\u0928\u0947\u092a\u093e\u0932\u0940': 'ne',
'Tagalog': 'tl',
'\u0e44\u0e17\u0e22': 'th',
'\u0627\u0631\u062f\u0648': 'ur',
}
_FORMAT_HEIGHTS = {
'SD': 360,
'HD': 720,
}
_APPS_BASE_URL = 'https://apps.hkedcity.net'
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
title = (
self._html_search_meta(
('ed_title', 'search.ed_title'), webpage, default=None)
or self._search_regex(
r'data-favorite_title_(?:eng|chi)=(["\'])(?P<id>(?:(?!\1).)+)\1',
webpage, 'title', default=None, group='url')
or self._html_search_regex(
r'<h1>([^<]+)</h1>', webpage, 'title', default=None)
or self._og_search_title(webpage)
)
file_id = self._search_regex(
r'post_var\[["\']file_id["\']\s*\]\s*=\s*(.+?);',
webpage, 'file ID')
curr_url = self._search_regex(
r'post_var\[["\']curr_url["\']\s*\]\s*=\s*"(.+?)";',
webpage, 'curr URL')
data = {
'action': 'get_info',
'curr_url': curr_url,
'file_id': file_id,
'video_url': file_id,
}
response = self._download_json(
self._APPS_BASE_URL + '/media/play/handler.php', video_id,
data=urlencode_postdata(data),
headers=merge_dicts({
'Content-Type': 'application/x-www-form-urlencoded'},
self.geo_verification_headers()))
result = response['result']
if not response.get('success') or not response.get('access'):
error = clean_html(response.get('access_err_msg'))
if 'Video streaming is not available in your country' in error:
self.raise_geo_restricted(
msg=error, countries=self._GEO_COUNTRIES)
else:
raise ExtractorError(error, expected=True)
formats = []
width = int_or_none(result.get('width'))
height = int_or_none(result.get('height'))
playlist0 = result['playlist'][0]
for fmt in playlist0['sources']:
file_url = urljoin(self._APPS_BASE_URL, fmt.get('file'))
if not file_url:
continue
# If we ever wanted to provide the final resolved URL that
# does not require cookies, albeit with a shorter lifespan:
# urlh = self._downloader.urlopen(file_url)
# resolved_url = urlh.geturl()
label = fmt.get('label')
h = self._FORMAT_HEIGHTS.get(label)
w = h * width // height if h and width and height else None
formats.append({
'format_id': label,
'ext': fmt.get('type'),
'url': file_url,
'width': w,
'height': h,
})
self._sort_formats(formats)
subtitles = {}
tracks = try_get(playlist0, lambda x: x['tracks'], list) or []
for track in tracks:
if not isinstance(track, dict):
continue
track_kind = str_or_none(track.get('kind'))
if not track_kind or not isinstance(track_kind, compat_str):
continue
if track_kind.lower() not in ('captions', 'subtitles'):
continue
track_url = urljoin(self._APPS_BASE_URL, track.get('file'))
if not track_url:
continue
track_label = track.get('label')
subtitles.setdefault(self._CC_LANGS.get(
track_label, track_label), []).append({
'url': self._proto_relative_url(track_url),
'ext': 'srt',
})
# Likes
emotion = self._download_json(
'https://emocounter.hkedcity.net/handler.php', video_id,
data=urlencode_postdata({
'action': 'get_emotion',
'data[bucket_id]': 'etv',
'data[identifier]': video_id,
}),
headers={'Content-Type': 'application/x-www-form-urlencoded'},
fatal=False) or {}
like_count = int_or_none(try_get(
emotion, lambda x: x['data']['emotion_data'][0]['count']))
return {
'id': video_id,
'title': title,
'description': self._html_search_meta(
'description', webpage, fatal=False),
'upload_date': unified_strdate(self._html_search_meta(
'ed_date', webpage, fatal=False), day_first=False),
'duration': int_or_none(result.get('length')),
'formats': formats,
'subtitles': subtitles,
'thumbnail': urljoin(self._APPS_BASE_URL, result.get('image')),
'view_count': parse_count(result.get('view_count')),
'like_count': like_count,
}