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Add --list-extractor-descriptions (human-readable list of IEs)

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This commit is contained in:
Philipp Hagemeister
2013-07-01 18:52:19 +02:00
parent 2db67bc0f4
commit 0f81866329
9 changed files with 34 additions and 22 deletions
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15
youtube_dl/extractor/youtube.py
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@ -23,8 +23,7 @@ from ..utils import (
class YoutubeIE(InfoExtractor):
"""Information extractor for youtube.com."""
IE_DESC = u'YouTube.com'
_VALID_URL = r"""^
(
(?:https?://)? # http(s):// (optional)
@ -629,8 +628,7 @@ class YoutubeIE(InfoExtractor):
return results
class YoutubePlaylistIE(InfoExtractor):
"""Information Extractor for YouTube playlists."""
IE_DESC = u'YouTube.com playlists'
_VALID_URL = r"""(?:
(?:https?://)?
(?:\w+\.)?
@ -697,8 +695,7 @@ class YoutubePlaylistIE(InfoExtractor):
class YoutubeChannelIE(InfoExtractor):
"""Information Extractor for YouTube channels."""
IE_DESC = u'YouTube.com channels'
_VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)"
_TEMPLATE_URL = 'http://www.youtube.com/channel/%s/videos?sort=da&flow=list&view=0&page=%s&gl=US&hl=en'
_MORE_PAGES_INDICATOR = 'yt-uix-load-more'
@ -756,8 +753,7 @@ class YoutubeChannelIE(InfoExtractor):
class YoutubeUserIE(InfoExtractor):
"""Information Extractor for YouTube users."""
IE_DESC = u'YouTube.com user videos (URL or "ytuser" keyword)'
_VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/user/)|ytuser:)([A-Za-z0-9_-]+)'
_TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s'
_GDATA_PAGE_SIZE = 50
@ -813,7 +809,7 @@ class YoutubeUserIE(InfoExtractor):
return [self.playlist_result(url_results, playlist_title = username)]
class YoutubeSearchIE(SearchInfoExtractor):
"""Information Extractor for YouTube search queries."""
IE_DESC = u'YouTube.com searches'
_API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc'
_MAX_RESULTS = 1000
IE_NAME = u'youtube:search'
@ -856,6 +852,7 @@ class YoutubeSearchIE(SearchInfoExtractor):
class YoutubeShowIE(InfoExtractor):
IE_DESC = u'YouTube.com (multi-season) shows'
_VALID_URL = r'https?://www\.youtube\.com/show/(.*)'
IE_NAME = u'youtube:show'