diff options
Diffstat (limited to 'youtube_dl/extractor/sandia.py')
| -rw-r--r-- | youtube_dl/extractor/sandia.py | 94 |
1 files changed, 25 insertions, 69 deletions
diff --git a/youtube_dl/extractor/sandia.py b/youtube_dl/extractor/sandia.py index 759898a49..9ab4d20a7 100644 --- a/youtube_dl/extractor/sandia.py +++ b/youtube_dl/extractor/sandia.py @@ -27,7 +27,8 @@ class SandiaIE(InfoExtractor): 'ext': 'mp4', 'title': 'Xyce Software Training - Section 1', 'description': 're:(?s)SAND Number: SAND 2013-7800.{200,}', - 'upload_date': '20120904', + 'upload_date': '20120409', + 'timestamp': 1333983600, 'duration': 7794, } } @@ -35,81 +36,36 @@ class SandiaIE(InfoExtractor): def _real_extract(self, url): video_id = self._match_id(url) - req = sanitized_Request(url) - req.add_header('Cookie', 'MediasitePlayerCaps=ClientPlugins=4') - webpage = self._download_webpage(req, video_id) + presentation_data = self._download_json( + 'http://digitalops.sandia.gov/Mediasite/PlayerService/PlayerService.svc/json/GetPlayerOptions', + video_id, data=json.dumps({ + 'getPlayerOptionsRequest': { + 'ResourceId': video_id, + 'QueryString': '', + } + }), headers={ + 'Content-Type': 'application/json; charset=utf-8', + })['d']['Presentation'] - js_path = self._search_regex( - r'<script type="text/javascript" src="(/Mediasite/FileServer/Presentation/[^"]+)"', - webpage, 'JS code URL') - js_url = compat_urlparse.urljoin(url, js_path) - - js_code = self._download_webpage( - js_url, video_id, note='Downloading player') - - def extract_str(key, **args): - return self._search_regex( - r'Mediasite\.PlaybackManifest\.%s\s*=\s*(.+);\s*?\n' % re.escape(key), - js_code, key, **args) - - def extract_data(key, **args): - data_json = extract_str(key, **args) - if data_json is None: - return data_json - return self._parse_json( - data_json, video_id, transform_source=js_to_json) + title = presentation_data['Title'] formats = [] - for i in itertools.count(): - fd = extract_data('VideoUrls[%d]' % i, default=None) - if fd is None: - break - formats.append({ - 'format_id': '%s' % i, - 'format_note': fd['MimeType'].partition('/')[2], - 'ext': mimetype2ext(fd['MimeType']), - 'url': fd['Location'], - 'protocol': 'f4m' if fd['MimeType'] == 'video/x-mp4-fragmented' else None, - }) + for stream in presentation_data.get('Streams', []): + for fd in stream.get('VideoUrls', []): + formats.append({ + 'format_id': fd['MediaType'], + 'format_note': fd['MimeType'].partition('/')[2], + 'ext': mimetype2ext(fd['MimeType']), + 'url': fd['Location'], + 'protocol': 'f4m' if fd['MimeType'] == 'video/x-mp4-fragmented' else None, + }) self._sort_formats(formats) - slide_baseurl = compat_urlparse.urljoin( - url, extract_data('SlideBaseUrl')) - slide_template = slide_baseurl + re.sub( - r'\{0:D?([0-9+])\}', r'%0\1d', extract_data('SlideImageFileNameTemplate')) - slides = [] - last_slide_time = 0 - for i in itertools.count(1): - sd = extract_str('Slides[%d]' % i, default=None) - if sd is None: - break - timestamp = int_or_none(self._search_regex( - r'^Mediasite\.PlaybackManifest\.CreateSlide\("[^"]*"\s*,\s*([0-9]+),', - sd, 'slide %s timestamp' % i, fatal=False)) - slides.append({ - 'url': slide_template % i, - 'duration': timestamp - last_slide_time, - }) - last_slide_time = timestamp - formats.append({ - 'format_id': 'slides', - 'protocol': 'slideshow', - 'url': json.dumps(slides), - 'preference': -10000, # Downloader not yet written - }) - self._sort_formats(formats) - - title = extract_data('Title') - description = extract_data('Description', fatal=False) - duration = int_or_none(extract_data( - 'Duration', fatal=False), scale=1000) - upload_date = unified_strdate(extract_data('AirDate', fatal=False)) - return { 'id': video_id, 'title': title, - 'description': description, + 'description': presentation_data.get('Description'), 'formats': formats, - 'upload_date': upload_date, - 'duration': duration, + 'timestamp': int_or_none(presentation_data.get('UnixTime'), 1000), + 'duration': int_or_none(presentation_data.get('Duration'), 1000), } |