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Add auxiliary methods to InfoExtractor to set the '_type' key and use them for some playlist IEs

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This commit is contained in:
Jaime Marquínez Ferrándiz
2013-03-05 20:55:48 +01:00
parent 6ac7f082c4
commit 8a38a194fb
2 changed files with 47 additions and 18 deletions
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30
youtube_dl/InfoExtractors.py
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@@ -128,6 +128,24 @@ class InfoExtractor(object):
urlh = self._request_webpage(url_or_request, video_id, note, errnote)
webpage_bytes = urlh.read()
return webpage_bytes.decode('utf-8', 'replace')
#Methods for following #608
#They set the correct value of the '_type' key
def video_result(self, video_info):
"""Returns a video"""
video_info['_type'] = 'video'
return video_info
def url_result(self, url, ie=None):
"""Returns a url that points to a page that should be processed"""
#TODO: ie should be the class used for getting the info
video_info = {'_type': 'url',
'url': url}
return video_info
def playlist_result(self, entries):
"""Returns a playlist"""
video_info = {'_type': 'playlist',
'entries': entries}
return video_info
class YoutubeIE(InfoExtractor):
@@ -1756,7 +1774,8 @@ class YoutubePlaylistIE(InfoExtractor):
else:
self._downloader.to_screen(u'[youtube] PL %s: Found %i videos, downloading %i' % (playlist_id, total, len(videos)))
return self._downloader.extract_info_iterable(videos)
url_results = [self.url_result(url) for url in videos]
return [self.playlist_result(url_results)]
class YoutubeChannelIE(InfoExtractor):
@@ -1807,7 +1826,8 @@ class YoutubeChannelIE(InfoExtractor):
self._downloader.to_screen(u'[youtube] Channel %s: Found %i videos' % (channel_id, len(video_ids)))
urls = ['http://www.youtube.com/watch?v=%s' % id for id in video_ids]
return self._downloader.extract_info_iterable(urls)
url_entries = [self.url_result(url) for url in urls]
return [self.playlist_result(url_entries)]
class YoutubeUserIE(InfoExtractor):
@@ -1890,7 +1910,8 @@ class YoutubeUserIE(InfoExtractor):
(username, all_ids_count, len(video_ids)))
urls = ['http://www.youtube.com/watch?v=%s' % video_id for video_id in video_ids]
return self._downloader.extract_info_iterable(urls)
url_results = [self.url_result(url) for url in urls]
return [self.playlist_result(url_results)]
class BlipTVUserIE(InfoExtractor):
@@ -1981,7 +2002,8 @@ class BlipTVUserIE(InfoExtractor):
(self.IE_NAME, username, all_ids_count, len(video_ids)))
urls = [u'http://blip.tv/%s' % video_id for video_id in video_ids]
return self._downloader.extract_info_iterable(urls)
url_entries = [self.url_result(url) for url in urls]
return [self.playlist_result(url_entries)]
class DepositFilesIE(InfoExtractor):