diff options
-rw-r--r-- | youtube_dl/extractor/dispeak.py | 111 | ||||
-rw-r--r-- | youtube_dl/extractor/extractors.py | 1 | ||||
-rw-r--r-- | youtube_dl/extractor/gdcvault.py | 74 | ||||
-rw-r--r-- | youtube_dl/extractor/gputechconf.py | 36 |
4 files changed, 123 insertions, 99 deletions
diff --git a/youtube_dl/extractor/dispeak.py b/youtube_dl/extractor/dispeak.py new file mode 100644 index 000000000..6ebc3255a --- /dev/null +++ b/youtube_dl/extractor/dispeak.py @@ -0,0 +1,111 @@ +from __future__ import unicode_literals + +import re + +from .common import InfoExtractor +from ..utils import ( + int_or_none, + parse_duration, + remove_end, + xpath_element, + xpath_text, +) + + +class DigitalSpeakingIE(InfoExtractor): + _VALID_URL = r'http://evt.dispeak.com/([^/]+/)+xml/(?P<id>[^.]+).xml' + + _TEST = { + # From http://evt.dispeak.com/ubm/gdc/sf16/xml/840376_BQRC.xml + 'url': 'http://evt.dispeak.com/ubm/gdc/sf16/xml/840376_BQRC.xml', + 'md5': 'a8efb6c31ed06ca8739294960b2dbabd', + 'info_dict': { + 'id': '840376_BQRC', + 'ext': 'mp4', + 'title': 'Tenacious Design and The Interface of \'Destiny\'', + }, + } + + def _parse_mp4(self, metadata): + video_formats = [] + video_root = None + + mp4_video = xpath_text(metadata, './mp4video', default=None) + if mp4_video is not None: + mobj = re.match(r'(?P<root>https?://.*?/).*', mp4_video) + video_root = mobj.group('root') + if video_root is None: + http_host = xpath_text(metadata, 'httpHost', default=None) + if http_host: + video_root = 'http://%s/' % http_host + if video_root is None: + # Hard-coded in http://evt.dispeak.com/ubm/gdc/sf16/custom/player2.js + # Works for GPUTechConf, too + video_root = 'http://s3-2u.digitallyspeaking.com/' + + formats = metadata.findall('./MBRVideos/MBRVideo') + if not formats: + return None + for a_format in formats: + stream_name = xpath_text(a_format, 'streamName', fatal=True) + video_path = re.match(r'mp4\:(?P<path>.*)', stream_name).group('path') + url = video_root + video_path + vbr = xpath_text(a_format, 'bitrate') + video_formats.append({ + 'url': url, + 'vbr': int_or_none(vbr), + }) + return video_formats + + def _parse_flv(self, metadata): + formats = [] + akamai_url = xpath_text(metadata, './akamaiHost', fatal=True) + audios = metadata.find('./audios') + if audios is not None: + for audio in audios: + formats.append({ + 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, + 'play_path': remove_end(audio.get('url'), '.flv'), + 'ext': 'flv', + 'vcodec': 'none', + 'format_id': audio.get('code'), + }) + slide_video_path = xpath_text(metadata, './slideVideo', fatal=True) + formats.append({ + 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, + 'play_path': remove_end(slide_video_path, '.flv'), + 'ext': 'flv', + 'format_note': 'slide deck video', + 'quality': -2, + 'preference': -2, + 'format_id': 'slides', + }) + speaker_video_path = xpath_text(metadata, './speakerVideo', fatal=True) + formats.append({ + 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, + 'play_path': remove_end(speaker_video_path, '.flv'), + 'ext': 'flv', + 'format_note': 'speaker video', + 'quality': -1, + 'preference': -1, + 'format_id': 'speaker', + }) + return formats + + def _real_extract(self, url): + video_id = self._match_id(url) + + xml_description = self._download_xml(url, video_id) + metadata = xpath_element(xml_description, 'metadata') + + video_formats = self._parse_mp4(metadata) + if video_formats is None: + video_formats = self._parse_flv(metadata) + + return { + 'id': video_id, + 'formats': video_formats, + 'title': xpath_text(metadata, 'title', fatal=True), + 'duration': parse_duration(xpath_text(metadata, 'endTime')), + 'creator': xpath_text(metadata, 'speaker'), + } diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py index 1f3172119..84bdf5e97 100644 --- a/youtube_dl/extractor/extractors.py +++ b/youtube_dl/extractor/extractors.py @@ -197,6 +197,7 @@ from .dump import DumpIE from .dumpert import DumpertIE from .defense import DefenseGouvFrIE from .discovery import DiscoveryIE +from .dispeak import DigitalSpeakingIE from .dropbox import DropboxIE from .dw import ( DWIE, diff --git a/youtube_dl/extractor/gdcvault.py b/youtube_dl/extractor/gdcvault.py index 3ebcaf733..01e1ceec8 100644 --- a/youtube_dl/extractor/gdcvault.py +++ b/youtube_dl/extractor/gdcvault.py @@ -4,7 +4,6 @@ import re from .common import InfoExtractor from ..utils import ( - remove_end, HEADRequest, sanitized_Request, urlencode_postdata, @@ -64,66 +63,6 @@ class GDCVaultIE(InfoExtractor): }, ] - def _parse_mp4(self, xml_description): - video_formats = [] - video_root = None - - mp4_video = xml_description.find('./metadata/mp4video') - if mp4_video is not None: - mobj = re.match(r'(?P<root>https?://.*?/).*', mp4_video.text) - video_root = mobj.group('root') - if video_root is None: - # Hard-coded in http://evt.dispeak.com/ubm/gdc/sf16/custom/player2.js - video_root = 'http://s3-2u.digitallyspeaking.com/' - - formats = xml_description.findall('./metadata/MBRVideos/MBRVideo') - if not formats: - return None - for format in formats: - mobj = re.match(r'mp4\:(?P<path>.*)', format.find('streamName').text) - url = video_root + mobj.group('path') - vbr = format.find('bitrate').text - video_formats.append({ - 'url': url, - 'vbr': int(vbr), - }) - return video_formats - - def _parse_flv(self, xml_description): - formats = [] - akamai_url = xml_description.find('./metadata/akamaiHost').text - audios = xml_description.find('./metadata/audios') - if audios is not None: - for audio in audios: - formats.append({ - 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, - 'play_path': remove_end(audio.get('url'), '.flv'), - 'ext': 'flv', - 'vcodec': 'none', - 'format_id': audio.get('code'), - }) - slide_video_path = xml_description.find('./metadata/slideVideo').text - formats.append({ - 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, - 'play_path': remove_end(slide_video_path, '.flv'), - 'ext': 'flv', - 'format_note': 'slide deck video', - 'quality': -2, - 'preference': -2, - 'format_id': 'slides', - }) - speaker_video_path = xml_description.find('./metadata/speakerVideo').text - formats.append({ - 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, - 'play_path': remove_end(speaker_video_path, '.flv'), - 'ext': 'flv', - 'format_note': 'speaker video', - 'quality': -1, - 'preference': -1, - 'format_id': 'speaker', - }) - return formats - def _login(self, webpage_url, display_id): (username, password) = self._get_login_info() if username is None or password is None: @@ -199,17 +138,10 @@ class GDCVaultIE(InfoExtractor): r'<iframe src=".*?\?xmlURL=xml/(?P<xml_file>.+?\.xml).*?".*?</iframe>', start_page, 'xml filename') - xml_description = self._download_xml( - '%s/xml/%s' % (xml_root, xml_name), display_id) - - video_title = xml_description.find('./metadata/title').text - video_formats = self._parse_mp4(xml_description) - if video_formats is None: - video_formats = self._parse_flv(xml_description) - return { + '_type': 'url_transparent', 'id': video_id, 'display_id': display_id, - 'title': video_title, - 'formats': video_formats, + 'url': '%s/xml/%s' % (xml_root, xml_name), + 'ie': 'DigitalSpeaking', } diff --git a/youtube_dl/extractor/gputechconf.py b/youtube_dl/extractor/gputechconf.py index 145b55bf3..359b348e4 100644 --- a/youtube_dl/extractor/gputechconf.py +++ b/youtube_dl/extractor/gputechconf.py @@ -2,12 +2,6 @@ from __future__ import unicode_literals from .common import InfoExtractor -from ..utils import ( - xpath_element, - xpath_text, - int_or_none, - parse_duration, -) class GPUTechConfIE(InfoExtractor): @@ -27,29 +21,15 @@ class GPUTechConfIE(InfoExtractor): video_id = self._match_id(url) webpage = self._download_webpage(url, video_id) - root_path = self._search_regex(r'var\s+rootPath\s*=\s*"([^"]+)', webpage, 'root path', 'http://evt.dispeak.com/nvidia/events/gtc15/') - xml_file_id = self._search_regex(r'var\s+xmlFileId\s*=\s*"([^"]+)', webpage, 'xml file id') - - doc = self._download_xml('%sxml/%s.xml' % (root_path, xml_file_id), video_id) - - metadata = xpath_element(doc, 'metadata') - http_host = xpath_text(metadata, 'httpHost', 'http host', True) - mbr_videos = xpath_element(metadata, 'MBRVideos') - - formats = [] - for mbr_video in mbr_videos.findall('MBRVideo'): - stream_name = xpath_text(mbr_video, 'streamName') - if stream_name: - formats.append({ - 'url': 'http://%s/%s' % (http_host, stream_name.replace('mp4:', '')), - 'tbr': int_or_none(xpath_text(mbr_video, 'bitrate')), - }) - self._sort_formats(formats) + root_path = self._search_regex( + r'var\s+rootPath\s*=\s*"([^"]+)', webpage, 'root path', + default='http://evt.dispeak.com/nvidia/events/gtc15/') + xml_file_id = self._search_regex( + r'var\s+xmlFileId\s*=\s*"([^"]+)', webpage, 'xml file id') return { + '_type': 'url_transparent', 'id': video_id, - 'title': xpath_text(metadata, 'title'), - 'duration': parse_duration(xpath_text(metadata, 'endTime')), - 'creator': xpath_text(metadata, 'speaker'), - 'formats': formats, + 'url': '%sxml/%s.xml' % (root_path, xml_file_id), + 'ie': 'DigitalSpeaking', } |