Completely change project name to yt-dlp (#85)

* All modules and binary names are changed
* All documentation references changed
* yt-dlp no longer loads youtube-dlc config files
* All URLs changed to point to organization account

Co-authored-by: Pccode66
Co-authored-by: pukkandan

yt_dlp/extractor/twitcasting.py

@@ -0,0 +1,111 @@
+# 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)
+
+        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='(\[[^']+\])'",
+                webpage, 'movie playlist'), video_id)[0]
+            m3u8_url = video_js_data['source']['url']
+
+        # use `m3u8` entry_protocol until EXT-X-MAP is properly supported by `m3u8_native` entry_protocol
+        formats = self._extract_m3u8_formats(
+            m3u8_url, video_id, 'mp4', 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,
+        }