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Implement the playlist/start options in FileDownloader 

It makes it available for all the InfoExtractors
This commit is contained in:
Jaime Marquínez Ferrándiz 2013-04-10 14:32:03 +02:00
parent 532d797824
commit bce878a7c1
2 changed files with 18 additions and 37 deletions
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21
youtube_dl/FileDownloader.py
View File

@ -485,10 +485,25 @@ class FileDownloader(object):
#We process each entry in the playlist #We process each entry in the playlist
playlist = ie_result.get('title', None) or ie_result.get('id', None) playlist = ie_result.get('title', None) or ie_result.get('id', None)
self.to_screen(u'[download] Downloading playlist: %s' % playlist) self.to_screen(u'[download] Downloading playlist: %s' % playlist)
n_videos = len(ie_result['entries'])
playlist_results = [] playlist_results = []
for i,entry in enumerate(ie_result['entries'],1):
self.to_screen(u'[download] Downloading video #%s of %s' %(i, n_videos)) n_all_entries = len(ie_result['entries'])
playliststart = self.params.get('playliststart', 1) - 1
playlistend = self.params.get('playlistend', -1)
if playlistend == -1:
entries = ie_result['entries'][playliststart:]
else:
entries = ie_result['entries'][playliststart:playlistend]
n_entries = len(entries)
self.to_screen(u"[%s] playlist '%s': Collected %d video ids (downloading %d of them)" %
(ie_result['extractor'], playlist, n_all_entries, n_entries))
for i,entry in enumerate(entries,1):
self.to_screen(u'[download] Downloading video #%s of %s' %(i, n_entries))
entry_result = self.process_ie_result(entry, False) entry_result = self.process_ie_result(entry, False)
entry_result['playlist'] = playlist entry_result['playlist'] = playlist
#We must do the download here to correctly set the 'playlist' key #We must do the download here to correctly set the 'playlist' key

34
youtube_dl/InfoExtractors.py
View File

@ -1806,19 +1806,6 @@ class YoutubePlaylistIE(InfoExtractor):
page_num += 1 page_num += 1
videos = [v[1] for v in sorted(videos)] videos = [v[1] for v in sorted(videos)]
total = len(videos)
playliststart = self._downloader.params.get('playliststart', 1) - 1
playlistend = self._downloader.params.get('playlistend', -1)
if playlistend == -1:
videos = videos[playliststart:]
else:
videos = videos[playliststart:playlistend]
if len(videos) == total:
self._downloader.to_screen(u'[youtube] PL %s: Found %i videos' % (playlist_id, total))
else:
self._downloader.to_screen(u'[youtube] PL %s: Found %i videos, downloading %i' % (playlist_id, total, len(videos)))
url_results = [self.url_result(url) for url in videos] url_results = [self.url_result(url) for url in videos]
return [self.playlist_result(url_results, playlist_id)] return [self.playlist_result(url_results, playlist_id)]
@ -1943,18 +1930,6 @@ class YoutubeUserIE(InfoExtractor):
pagenum += 1 pagenum += 1
all_ids_count = len(video_ids)
playliststart = self._downloader.params.get('playliststart', 1) - 1
playlistend = self._downloader.params.get('playlistend', -1)
if playlistend == -1:
video_ids = video_ids[playliststart:]
else:
video_ids = video_ids[playliststart:playlistend]
self._downloader.to_screen(u"[youtube] user %s: Collected %d video ids (downloading %d of them)" %
(username, all_ids_count, len(video_ids)))
urls = ['http://www.youtube.com/watch?v=%s' % video_id for video_id in video_ids] urls = ['http://www.youtube.com/watch?v=%s' % video_id for video_id in video_ids]
url_results = [self.url_result(url) for url in urls] url_results = [self.url_result(url) for url in urls]
return [self.playlist_result(url_results, playlist_title = username)] return [self.playlist_result(url_results, playlist_title = username)]
@ -2035,15 +2010,6 @@ class BlipTVUserIE(InfoExtractor):
pagenum += 1 pagenum += 1
all_ids_count = len(video_ids)
playliststart = self._downloader.params.get('playliststart', 1) - 1
playlistend = self._downloader.params.get('playlistend', -1)
if playlistend == -1:
video_ids = video_ids[playliststart:]
else:
video_ids = video_ids[playliststart:playlistend]
self._downloader.to_screen(u"[%s] user %s: Collected %d video ids (downloading %d of them)" % self._downloader.to_screen(u"[%s] user %s: Collected %d video ids (downloading %d of them)" %
(self.IE_NAME, username, all_ids_count, len(video_ids))) (self.IE_NAME, username, all_ids_count, len(video_ids)))