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[gdcvault] Add support for audio extraction (fixes #5784)

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Closes #6412.
This commit is contained in:
remitamine 2015-07-30 23:55:57 +01:00 committed by Jaime Marquínez Ferrándiz
parent 30a453884e
commit 44cae2fb2e
1 changed files with 22 additions and 7 deletions
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29
youtube_dl/extractor/gdcvault.py
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@ -7,7 +7,10 @@
compat_urllib_parse, compat_urllib_parse,
compat_urllib_request, compat_urllib_request,
) )
from ..utils import remove_end from ..utils import (
remove_end,
HEADRequest,
)
class GDCVaultIE(InfoExtractor): class GDCVaultIE(InfoExtractor):
@ -73,10 +76,20 @@ def _parse_mp4(self, xml_description):
return video_formats return video_formats
def _parse_flv(self, xml_description): def _parse_flv(self, xml_description):
video_formats = [] formats = []
akamai_url = xml_description.find('./metadata/akamaiHost').text 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 slide_video_path = xml_description.find('./metadata/slideVideo').text
video_formats.append({ formats.append({
'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url,
'play_path': remove_end(slide_video_path, '.flv'), 'play_path': remove_end(slide_video_path, '.flv'),
'ext': 'flv', 'ext': 'flv',
@ -86,7 +99,7 @@ def _parse_flv(self, xml_description):
'format_id': 'slides', 'format_id': 'slides',
}) })
speaker_video_path = xml_description.find('./metadata/speakerVideo').text speaker_video_path = xml_description.find('./metadata/speakerVideo').text
video_formats.append({ formats.append({
'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url,
'play_path': remove_end(speaker_video_path, '.flv'), 'play_path': remove_end(speaker_video_path, '.flv'),
'ext': 'flv', 'ext': 'flv',
@ -95,7 +108,7 @@ def _parse_flv(self, xml_description):
'preference': -1, 'preference': -1,
'format_id': 'speaker', 'format_id': 'speaker',
}) })
return video_formats return formats
def _login(self, webpage_url, display_id): def _login(self, webpage_url, display_id):
(username, password) = self._get_login_info() (username, password) = self._get_login_info()
@ -133,16 +146,18 @@ def _real_extract(self, url):
r's1\.addVariable\("file",\s*encodeURIComponent\("(/[^"]+)"\)\);', r's1\.addVariable\("file",\s*encodeURIComponent\("(/[^"]+)"\)\);',
start_page, 'url', default=None) start_page, 'url', default=None)
if direct_url: if direct_url:
video_url = 'http://www.gdcvault.com/' + direct_url
title = self._html_search_regex( title = self._html_search_regex(
r'<td><strong>Session Name</strong></td>\s*<td>(.*?)</td>', r'<td><strong>Session Name</strong></td>\s*<td>(.*?)</td>',
start_page, 'title') start_page, 'title')
video_url = 'http://www.gdcvault.com' + direct_url
# resolve the url so that we can detect the correct extension
head = self._request_webpage(HEADRequest(video_url), video_id)
video_url = head.geturl()
return { return {
'id': video_id, 'id': video_id,
'display_id': display_id, 'display_id': display_id,
'url': video_url, 'url': video_url,
'ext': 'flv',
'title': title, 'title': title,
} }