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yt-dlp/yt_dlp/extractor/twitcasting.py
pukkandan d0491a1ebe
[twitcasting] Fix extractor
* `Origin: https://twitcasting.tv` must be sent when requesting the webpage. Otherwise the extracted `m3u8` will always give a `502`
* Fix regex for when `data-movie-playlist` is a dict containing the needed list
* media initialization is fully supported; so change downloader to native

Closes #220
2021-04-18 17:57:46 +05:30

114 lines
4.2 KiB
Python

# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
clean_html,
float_or_none,
get_element_by_class,
get_element_by_id,
parse_duration,
str_to_int,
unified_timestamp,
urlencode_postdata,
)
class TwitCastingIE(InfoExtractor):
_VALID_URL = r'https?://(?:[^/]+\.)?twitcasting\.tv/(?P<uploader_id>[^/]+)/movie/(?P<id>\d+)'
_TESTS = [{
'url': 'https://twitcasting.tv/ivetesangalo/movie/2357609',
'md5': '745243cad58c4681dc752490f7540d7f',
'info_dict': {
'id': '2357609',
'ext': 'mp4',
'title': 'Live #2357609',
'uploader_id': 'ivetesangalo',
'description': 'Twitter Oficial da cantora brasileira Ivete Sangalo.',
'thumbnail': r're:^https?://.*\.jpg$',
'upload_date': '20110822',
'timestamp': 1314010824,
'duration': 32,
'view_count': int,
},
'params': {
'skip_download': True,
},
}, {
'url': 'https://twitcasting.tv/mttbernardini/movie/3689740',
'info_dict': {
'id': '3689740',
'ext': 'mp4',
'title': 'Live playing something #3689740',
'uploader_id': 'mttbernardini',
'description': 'Salve, io sono Matto (ma con la e). Questa è la mia presentazione, in quanto sono letteralmente matto (nel senso di strano), con qualcosa in più.',
'thumbnail': r're:^https?://.*\.jpg$',
'upload_date': '20120212',
'timestamp': 1329028024,
'duration': 681,
'view_count': int,
},
'params': {
'skip_download': True,
'videopassword': 'abc',
},
}]
def _real_extract(self, url):
uploader_id, video_id = re.match(self._VALID_URL, url).groups()
video_password = self._downloader.params.get('videopassword')
request_data = None
if video_password:
request_data = urlencode_postdata({
'password': video_password,
})
webpage = self._download_webpage(
url, video_id, data=request_data,
headers={'Origin': 'https://twitcasting.tv'})
title = clean_html(get_element_by_id(
'movietitle', webpage)) or self._html_search_meta(
['og:title', 'twitter:title'], webpage, fatal=True)
video_js_data = {}
m3u8_url = self._search_regex(
r'data-movie-url=(["\'])(?P<url>(?:(?!\1).)+)\1',
webpage, 'm3u8 url', group='url', default=None)
if not m3u8_url:
video_js_data = self._parse_json(self._search_regex(
r'data-movie-playlist=(["\'])(?P<url>(?:(?!\1).)+)',
webpage, 'movie playlist', group='url'), video_id)
if isinstance(video_js_data, dict):
video_js_data = list(video_js_data.values())[0]
video_js_data = video_js_data[0]
m3u8_url = video_js_data['source']['url']
formats = self._extract_m3u8_formats(
m3u8_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls')
thumbnail = video_js_data.get('thumbnailUrl') or self._og_search_thumbnail(webpage)
description = clean_html(get_element_by_id(
'authorcomment', webpage)) or self._html_search_meta(
['description', 'og:description', 'twitter:description'], webpage)
duration = float_or_none(video_js_data.get(
'duration'), 1000) or parse_duration(clean_html(
get_element_by_class('tw-player-duration-time', webpage)))
view_count = str_to_int(self._search_regex(
r'Total\s*:\s*([\d,]+)\s*Views', webpage, 'views', None))
timestamp = unified_timestamp(self._search_regex(
r'data-toggle="true"[^>]+datetime="([^"]+)"',
webpage, 'datetime', None))
return {
'id': video_id,
'title': title,
'description': description,
'thumbnail': thumbnail,
'timestamp': timestamp,
'uploader_id': uploader_id,
'duration': duration,
'view_count': view_count,
'formats': formats,
}