diff options
Diffstat (limited to 'youtube_dl/extractor/justintv.py')
| -rw-r--r-- | youtube_dl/extractor/justintv.py | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/youtube_dl/extractor/justintv.py b/youtube_dl/extractor/justintv.py deleted file mode 100644 index 27017e89f..000000000 --- a/youtube_dl/extractor/justintv.py +++ /dev/null @@ -1,155 +0,0 @@ -from __future__ import unicode_literals - -import itertools -import json -import os -import re - -from .common import InfoExtractor -from ..utils import ( - compat_str, - ExtractorError, - formatSeconds, -) - - -class JustinTVIE(InfoExtractor): - """Information extractor for justin.tv and twitch.tv""" - # TODO: One broadcast may be split into multiple videos. The key - # 'broadcast_id' is the same for all parts, and 'broadcast_part' - # starts at 1 and increases. Can we treat all parts as one video? - - _VALID_URL = r"""(?x)^(?:http://)?(?:www\.)?(?:twitch|justin)\.tv/ - (?: - (?P<channelid>[^/]+)| - (?:(?:[^/]+)/b/(?P<videoid>[^/]+))| - (?:(?:[^/]+)/c/(?P<chapterid>[^/]+)) - ) - /?(?:\#.*)?$ - """ - _JUSTIN_PAGE_LIMIT = 100 - IE_NAME = 'justin.tv' - IE_DESC = 'justin.tv and twitch.tv' - _TEST = { - 'url': 'http://www.twitch.tv/thegamedevhub/b/296128360', - 'md5': 'ecaa8a790c22a40770901460af191c9a', - 'info_dict': { - 'id': '296128360', - 'ext': 'flv', - 'upload_date': '20110927', - 'uploader_id': 25114803, - 'uploader': 'thegamedevhub', - 'title': 'Beginner Series - Scripting With Python Pt.1' - } - } - - # Return count of items, list of *valid* items - def _parse_page(self, url, video_id, counter): - info_json = self._download_webpage( - url, video_id, - 'Downloading video info JSON on page %d' % counter, - 'Unable to download video info JSON %d' % counter) - - response = json.loads(info_json) - if type(response) != list: - error_text = response.get('error', 'unknown error') - raise ExtractorError('Justin.tv API: %s' % error_text) - info = [] - for clip in response: - video_url = clip['video_file_url'] - if video_url: - video_extension = os.path.splitext(video_url)[1][1:] - video_date = re.sub('-', '', clip['start_time'][:10]) - video_uploader_id = clip.get('user_id', clip.get('channel_id')) - video_id = clip['id'] - video_title = clip.get('title', video_id) - info.append({ - 'id': compat_str(video_id), - 'url': video_url, - 'title': video_title, - 'uploader': clip.get('channel_name', video_uploader_id), - 'uploader_id': video_uploader_id, - 'upload_date': video_date, - 'ext': video_extension, - }) - return (len(response), info) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - - api_base = 'http://api.justin.tv' - paged = False - if mobj.group('channelid'): - paged = True - video_id = mobj.group('channelid') - api = api_base + '/channel/archives/%s.json' % video_id - elif mobj.group('chapterid'): - chapter_id = mobj.group('chapterid') - - webpage = self._download_webpage(url, chapter_id) - m = re.search(r'PP\.archive_id = "([0-9]+)";', webpage) - if not m: - raise ExtractorError('Cannot find archive of a chapter') - archive_id = m.group(1) - - api = api_base + '/broadcast/by_chapter/%s.xml' % chapter_id - doc = self._download_xml( - api, chapter_id, - note='Downloading chapter information', - errnote='Chapter information download failed') - for a in doc.findall('.//archive'): - if archive_id == a.find('./id').text: - break - else: - raise ExtractorError('Could not find chapter in chapter information') - - video_url = a.find('./video_file_url').text - video_ext = video_url.rpartition('.')[2] or 'flv' - - chapter_api_url = 'https://api.twitch.tv/kraken/videos/c' + chapter_id - chapter_info = self._download_json( - chapter_api_url, 'c' + chapter_id, - note='Downloading chapter metadata', - errnote='Download of chapter metadata failed') - - bracket_start = int(doc.find('.//bracket_start').text) - bracket_end = int(doc.find('.//bracket_end').text) - - # TODO determine start (and probably fix up file) - # youtube-dl -v http://www.twitch.tv/firmbelief/c/1757457 - #video_url += '?start=' + TODO:start_timestamp - # bracket_start is 13290, but we want 51670615 - self._downloader.report_warning('Chapter detected, but we can just download the whole file. ' - 'Chapter starts at %s and ends at %s' % (formatSeconds(bracket_start), formatSeconds(bracket_end))) - - info = { - 'id': 'c' + chapter_id, - 'url': video_url, - 'ext': video_ext, - 'title': chapter_info['title'], - 'thumbnail': chapter_info['preview'], - 'description': chapter_info['description'], - 'uploader': chapter_info['channel']['display_name'], - 'uploader_id': chapter_info['channel']['name'], - } - return info - else: - video_id = mobj.group('videoid') - api = api_base + '/broadcast/by_archive/%s.json' % video_id - - entries = [] - offset = 0 - limit = self._JUSTIN_PAGE_LIMIT - for counter in itertools.count(1): - page_url = api + ('?offset=%d&limit=%d' % (offset, limit)) - page_count, page_info = self._parse_page( - page_url, video_id, counter) - entries.extend(page_info) - if not paged or page_count != limit: - break - offset += limit - return { - '_type': 'playlist', - 'id': video_id, - 'entries': entries, - } |