X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2FYoutubeDL.py;h=0241f7e3c8de01dce3ac90da84fdaa6583374faa;hb=881e6a1f5c47a65348879f817ad833081e8c5ada;hp=e0f5a0d749dde86950fb3c26bebca55fb8d72691;hpb=cfb56d1af38f3e1e0251dbd8a20e3ed8884976ff;p=youtube-dl diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py index e0f5a0d74..0241f7e3c 100755 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -137,6 +137,7 @@ class YoutubeDL(object): nooverwrites: Prevent overwriting files. playliststart: Playlist item to start at. playlistend: Playlist item to end at. + playlist_items: Specific indices of playlist to download. playlistreverse: Download playlist items in reverse order. matchtitle: Download only matching titles. rejecttitle: Reject downloads for matching titles. @@ -146,6 +147,7 @@ class YoutubeDL(object): writeinfojson: Write the video description to a .info.json file writeannotations: Write the video annotations to a .annotations.xml file writethumbnail: Write the thumbnail image to a file + write_all_thumbnails: Write all thumbnail formats to files writesubtitles: Write the video subtitles to a file writeautomaticsub: Write the automatic subtitles to a file allsubtitles: Downloads all the subtitles of the video @@ -229,7 +231,8 @@ class YoutubeDL(object): The following parameters are not used by YoutubeDL itself, they are used by the FileDownloader: nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test, - noresizebuffer, retries, continuedl, noprogress, consoletitle + noresizebuffer, retries, continuedl, noprogress, consoletitle, + xattr_set_filesize. The following options are used by the post processors: prefer_ffmpeg: If True, use ffmpeg instead of avconv if both are available, @@ -702,24 +705,51 @@ class YoutubeDL(object): if playlistend == -1: playlistend = None + playlistitems_str = self.params.get('playlist_items', None) + playlistitems = None + if playlistitems_str is not None: + def iter_playlistitems(format): + for string_segment in format.split(','): + if '-' in string_segment: + start, end = string_segment.split('-') + for item in range(int(start), int(end) + 1): + yield int(item) + else: + yield int(string_segment) + playlistitems = iter_playlistitems(playlistitems_str) + ie_entries = ie_result['entries'] if isinstance(ie_entries, list): n_all_entries = len(ie_entries) - entries = ie_entries[playliststart:playlistend] + if playlistitems: + entries = [ie_entries[i - 1] for i in playlistitems] + else: + entries = ie_entries[playliststart:playlistend] n_entries = len(entries) self.to_screen( "[%s] playlist %s: Collected %d video ids (downloading %d of them)" % (ie_result['extractor'], playlist, n_all_entries, n_entries)) elif isinstance(ie_entries, PagedList): - entries = ie_entries.getslice( - playliststart, playlistend) + if playlistitems: + entries = [] + for item in playlistitems: + entries.extend(ie_entries.getslice( + item - 1, item + )) + else: + entries = ie_entries.getslice( + playliststart, playlistend) n_entries = len(entries) self.to_screen( "[%s] playlist %s: Downloading %d videos" % (ie_result['extractor'], playlist, n_entries)) else: # iterable - entries = list(itertools.islice( - ie_entries, playliststart, playlistend)) + if playlistitems: + entry_list = list(ie_entries) + entries = [entry_list[i - 1] for i in playlistitems] + else: + entries = list(itertools.islice( + ie_entries, playliststart, playlistend)) n_entries = len(entries) self.to_screen( "[%s] playlist %s: Downloading %d videos" % @@ -1210,25 +1240,7 @@ class YoutubeDL(object): self.report_error('Cannot write metadata to JSON file ' + infofn) return - if self.params.get('writethumbnail', False): - if info_dict.get('thumbnail') is not None: - thumb_format = determine_ext(info_dict['thumbnail'], 'jpg') - thumb_filename = os.path.splitext(filename)[0] + '.' + thumb_format - if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(thumb_filename)): - self.to_screen('[%s] %s: Thumbnail is already present' % - (info_dict['extractor'], info_dict['id'])) - else: - self.to_screen('[%s] %s: Downloading thumbnail ...' % - (info_dict['extractor'], info_dict['id'])) - try: - uf = self.urlopen(info_dict['thumbnail']) - with open(thumb_filename, 'wb') as thumbf: - shutil.copyfileobj(uf, thumbf) - self.to_screen('[%s] %s: Writing thumbnail to: %s' % - (info_dict['extractor'], info_dict['id'], thumb_filename)) - except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: - self.report_warning('Unable to download thumbnail "%s": %s' % - (info_dict['thumbnail'], compat_str(err))) + self._write_thumbnails(info_dict, filename) if not self.params.get('skip_download', False): try: @@ -1676,3 +1688,39 @@ class YoutubeDL(object): if encoding is None: encoding = preferredencoding() return encoding + + def _write_thumbnails(self, info_dict, filename): + if self.params.get('writethumbnail', False): + thumbnails = info_dict.get('thumbnails') + if thumbnails: + thumbnails = [thumbnails[-1]] + elif self.params.get('write_all_thumbnails', False): + thumbnails = info_dict.get('thumbnails') + else: + return + + if not thumbnails: + # No thumbnails present, so return immediately + return + + for t in thumbnails: + thumb_ext = determine_ext(t['url'], 'jpg') + suffix = '_%s' % t['id'] if len(thumbnails) > 1 else '' + thumb_display_id = '%s ' % t['id'] if len(thumbnails) > 1 else '' + thumb_filename = os.path.splitext(filename)[0] + suffix + '.' + thumb_ext + + if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(thumb_filename)): + self.to_screen('[%s] %s: Thumbnail %sis already present' % + (info_dict['extractor'], info_dict['id'], thumb_display_id)) + else: + self.to_screen('[%s] %s: Downloading thumbnail %s...' % + (info_dict['extractor'], info_dict['id'], thumb_display_id)) + try: + uf = self.urlopen(t['url']) + with open(thumb_filename, 'wb') as thumbf: + shutil.copyfileobj(uf, thumbf) + self.to_screen('[%s] %s: Writing thumbnail %sto: %s' % + (info_dict['extractor'], info_dict['id'], thumb_display_id, thumb_filename)) + except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: + self.report_warning('Unable to download thumbnail "%s": %s' % + (t['url'], compat_str(err)))