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authorPhilipp Hagemeister <[email protected]>2013-05-04 11:27:39 +0200
committerPhilipp Hagemeister <[email protected]>2013-05-04 11:27:39 +0200
commitf4f316881d6328aa235900eb9f8e5c853dc7781e (patch)
treed7fa0951d1b2b941cae5c0102976915ed0af1b0a
parent0e16f0947492ea7bfbae4d5f56452f0a0b93b7ab (diff)
downloadyoutube-dl-f4f316881d6328aa235900eb9f8e5c853dc7781e.tar.gz
youtube-dl-f4f316881d6328aa235900eb9f8e5c853dc7781e.zip
Improve Twitch.tv chapter support (#810)
-rwxr-xr-xyoutube_dl/InfoExtractors.py49
1 files changed, 31 insertions, 18 deletions
diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py
index 1c985272f..eacb5eb27 100755
--- a/youtube_dl/InfoExtractors.py
+++ b/youtube_dl/InfoExtractors.py
@@ -3362,30 +3362,43 @@ class JustinTVIE(InfoExtractor):
api = api_base + '/channel/archives/%s.json' % video_id
elif mobj.group('chapterid'):
chapter_id = mobj.group('chapterid')
- # youtube-dl -v http://www.twitch.tv/firmbelief/c/1757457
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')
+ raise ExtractorError(u'Cannot find archive of a chapter')
archive_id = m.group(1)
+ m = re.search(r"<h2 class='js-title'>([^<]*)</h2>", webpage)
+ if not m:
+ raise ExtractorError(u'Cannot find chapter title')
+ video_title = m.group(1)
+
+ api = api_base + '/broadcast/by_chapter/%s.xml' % chapter_id
+ chapter_info_xml = self._download_webpage(api, chapter_id,
+ note=u'Downloading chapter information',
+ errnote=u'Chapter information download failed')
+ doc = xml.etree.ElementTree.fromstring(chapter_info_xml)
+ for a in doc.findall('.//archive'):
+ if archive_id == a.find('./id').text:
+ break
+ else:
+ raise ExtractorError(u'Could not find chapter in chapter information')
+
+ video_url = a.find('./video_file_url').text
+ video_ext = video_url.rpartition('.')[2] or u'flv'
+
+ # TODO determine start (and probably fix up file)
+ # youtube-dl -v http://www.twitch.tv/firmbelief/c/1757457
+ #video_url += u'?start=' + a.find('./start_timestamp').text
+ self._downloader.report_warning(u'Chapter detected, but we do not know how to calculate start position. Downloading the whole file ... (See https://github.com/rg3/youtube-dl/issues/810 )')
- api = api_base + '/broadcast/by_chapter/%s.json' % chapter_id
- chapter_info_json = self._download_webpage(api, chapter_id,
- note='Downloading chapter information',
- errnote='Chapter information download failed')
- chapter_info = json.loads(chapter_info_json)
- video_info = filter(lambda ci: str(ci['id']) == archive_id, chapter_info)
-
- video_url = 'TODO:SERVER_NAME' + '/archives/' + vi['file_name'] + '?start=TODO:startid'
-
- # Result: http://store36.media36.justin.tv/archives/2012-12-2/live_user_firmbelief_1354484906.flv?start=51670615
- # (this may not be playable, may need to craft some additional headers)
- # TODO: title ("GOD", from webpage?)
- # TODO: ext (from vi['file_name'])
- # print(json.dumps(video_info, indent=2))
- # return
- raise NotImplementedError('twitch.tv chapters are not yet supported, sorry (See https://github.com/rg3/youtube-dl/issues/810 )')
+ info = {
+ 'id': u'c' + chapter_id,
+ 'url': video_url,
+ 'ext': video_ext,
+ 'title': video_title,
+ }
+ return [info]
else:
video_id = mobj.group('videoid')
api = api_base + '/broadcast/by_archive/%s.json' % video_id