2 # -*- coding: utf-8 -*-
4 from __future__ import absolute_import
17 from .extractor import get_info_extractor, gen_extractors
18 from .FileDownloader import FileDownloader
21 class YoutubeDL(object):
24 YoutubeDL objects are the ones responsible of downloading the
25 actual video file and writing it to disk if the user has requested
26 it, among some other tasks. In most cases there should be one per
27 program. As, given a video URL, the downloader doesn't know how to
28 extract all the needed information, task that InfoExtractors do, it
29 has to pass the URL to one of them.
31 For this, YoutubeDL objects have a method that allows
32 InfoExtractors to be registered in a given order. When it is passed
33 a URL, the YoutubeDL object handles it to the first InfoExtractor it
34 finds that reports being able to handle it. The InfoExtractor extracts
35 all the information about the video or videos the URL refers to, and
36 YoutubeDL process the extracted information, possibly using a File
37 Downloader to download the video.
39 YoutubeDL objects accept a lot of parameters. In order not to saturate
40 the object constructor with arguments, it receives a dictionary of
41 options instead. These options are available through the params
42 attribute for the InfoExtractors to use. The YoutubeDL also
43 registers itself as the downloader in charge for the InfoExtractors
44 that are added to it, so this is a "mutual registration".
48 username: Username for authentication purposes.
49 password: Password for authentication purposes.
50 videopassword: Password for acces a video.
51 usenetrc: Use netrc for authentication instead.
52 verbose: Print additional info to stdout.
53 quiet: Do not print messages to stdout.
54 forceurl: Force printing final URL.
55 forcetitle: Force printing title.
56 forceid: Force printing ID.
57 forcethumbnail: Force printing thumbnail URL.
58 forcedescription: Force printing description.
59 forcefilename: Force printing final filename.
60 simulate: Do not download the video files.
61 format: Video format code.
62 format_limit: Highest quality format to try.
63 outtmpl: Template for output names.
64 restrictfilenames: Do not allow "&" and spaces in file names
65 ignoreerrors: Do not stop on download errors.
66 nooverwrites: Prevent overwriting files.
67 playliststart: Playlist item to start at.
68 playlistend: Playlist item to end at.
69 matchtitle: Download only matching titles.
70 rejecttitle: Reject downloads for matching titles.
71 logtostderr: Log messages to stderr instead of stdout.
72 writedescription: Write the video description to a .description file
73 writeinfojson: Write the video description to a .info.json file
74 writeannotations: Write the video annotations to a .annotations.xml file
75 writethumbnail: Write the thumbnail image to a file
76 writesubtitles: Write the video subtitles to a file
77 writeautomaticsub: Write the automatic subtitles to a file
78 allsubtitles: Downloads all the subtitles of the video
79 (requires writesubtitles or writeautomaticsub)
80 listsubtitles: Lists all available subtitles for the video
81 subtitlesformat: Subtitle format [srt/sbv/vtt] (default=srt)
82 subtitleslangs: List of languages of the subtitles to download
83 keepvideo: Keep the video file after post-processing
84 daterange: A DateRange object, download only if the upload_date is in the range.
85 skip_download: Skip the actual download of the video file
86 cachedir: Location of the cache files in the filesystem.
87 None to disable filesystem cache.
88 noplaylist: Download single video instead of a playlist if in doubt.
89 age_limit: An integer representing the user's age in years.
90 Unsuitable videos for the given age are skipped.
91 downloadarchive: File name of a file where all downloads are recorded.
92 Videos already present in the file are not downloaded
95 The following parameters are not used by YoutubeDL itself, they are used by
97 nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test,
98 noresizebuffer, retries, continuedl, noprogress, consoletitle
104 _download_retcode = None
105 _num_downloads = None
108 def __init__(self, params):
109 """Create a FileDownloader object with the given options."""
111 self._ies_instances = {}
113 self._progress_hooks = []
114 self._download_retcode = 0
115 self._num_downloads = 0
116 self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
118 if (sys.version_info >= (3,) and sys.platform != 'win32' and
119 sys.getfilesystemencoding() in ['ascii', 'ANSI_X3.4-1968']
120 and not params['restrictfilenames']):
121 # On Python 3, the Unicode filesystem API will throw errors (#1474)
123 u'Assuming --restrict-filenames since file system encoding '
124 u'cannot encode all charactes. '
125 u'Set the LC_ALL environment variable to fix this.')
126 params['restrictfilenames'] = True
129 self.fd = FileDownloader(self, self.params)
131 if '%(stitle)s' in self.params['outtmpl']:
132 self.report_warning(u'%(stitle)s is deprecated. Use the %(title)s and the --restrict-filenames flag(which also secures %(uploader)s et al) instead.')
134 def add_info_extractor(self, ie):
135 """Add an InfoExtractor object to the end of the list."""
137 self._ies_instances[ie.ie_key()] = ie
138 ie.set_downloader(self)
140 def get_info_extractor(self, ie_key):
142 Get an instance of an IE with name ie_key, it will try to get one from
143 the _ies list, if there's no instance it will create a new one and add
144 it to the extractor list.
146 ie = self._ies_instances.get(ie_key)
148 ie = get_info_extractor(ie_key)()
149 self.add_info_extractor(ie)
152 def add_default_info_extractors(self):
154 Add the InfoExtractors returned by gen_extractors to the end of the list
156 for ie in gen_extractors():
157 self.add_info_extractor(ie)
159 def add_post_processor(self, pp):
160 """Add a PostProcessor object to the end of the chain."""
162 pp.set_downloader(self)
164 def to_screen(self, message, skip_eol=False):
165 """Print message to stdout if not in quiet mode."""
166 if not self.params.get('quiet', False):
167 terminator = [u'\n', u''][skip_eol]
168 output = message + terminator
169 write_string(output, self._screen_file)
171 def to_stderr(self, message):
172 """Print message to stderr."""
173 assert type(message) == type(u'')
174 output = message + u'\n'
175 if 'b' in getattr(self._screen_file, 'mode', '') or sys.version_info[0] < 3: # Python 2 lies about the mode of sys.stdout/sys.stderr
176 output = output.encode(preferredencoding())
177 sys.stderr.write(output)
179 def fixed_template(self):
180 """Checks if the output template is fixed."""
181 return (re.search(u'(?u)%\\(.+?\\)s', self.params['outtmpl']) is None)
183 def trouble(self, message=None, tb=None):
184 """Determine action to take when a download problem appears.
186 Depending on if the downloader has been configured to ignore
187 download errors or not, this method may throw an exception or
188 not when errors are found, after printing the message.
190 tb, if given, is additional traceback information.
192 if message is not None:
193 self.to_stderr(message)
194 if self.params.get('verbose'):
196 if sys.exc_info()[0]: # if .trouble has been called from an except block
198 if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
199 tb += u''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
200 tb += compat_str(traceback.format_exc())
202 tb_data = traceback.format_list(traceback.extract_stack())
203 tb = u''.join(tb_data)
205 if not self.params.get('ignoreerrors', False):
206 if sys.exc_info()[0] and hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
207 exc_info = sys.exc_info()[1].exc_info
209 exc_info = sys.exc_info()
210 raise DownloadError(message, exc_info)
211 self._download_retcode = 1
213 def report_warning(self, message):
215 Print the message to stderr, it will be prefixed with 'WARNING:'
216 If stderr is a tty file the 'WARNING:' will be colored
218 if sys.stderr.isatty() and os.name != 'nt':
219 _msg_header=u'\033[0;33mWARNING:\033[0m'
221 _msg_header=u'WARNING:'
222 warning_message=u'%s %s' % (_msg_header,message)
223 self.to_stderr(warning_message)
225 def report_error(self, message, tb=None):
227 Do the same as trouble, but prefixes the message with 'ERROR:', colored
228 in red if stderr is a tty file.
230 if sys.stderr.isatty() and os.name != 'nt':
231 _msg_header = u'\033[0;31mERROR:\033[0m'
233 _msg_header = u'ERROR:'
234 error_message = u'%s %s' % (_msg_header, message)
235 self.trouble(error_message, tb)
237 def slow_down(self, start_time, byte_counter):
238 """Sleep if the download speed is over the rate limit."""
239 rate_limit = self.params.get('ratelimit', None)
240 if rate_limit is None or byte_counter == 0:
243 elapsed = now - start_time
246 speed = float(byte_counter) / elapsed
247 if speed > rate_limit:
248 time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
250 def report_writedescription(self, descfn):
251 """ Report that the description file is being written """
252 self.to_screen(u'[info] Writing video description to: ' + descfn)
254 def report_writesubtitles(self, sub_filename):
255 """ Report that the subtitles file is being written """
256 self.to_screen(u'[info] Writing video subtitles to: ' + sub_filename)
258 def report_writeinfojson(self, infofn):
259 """ Report that the metadata file has been written """
260 self.to_screen(u'[info] Video description metadata as JSON to: ' + infofn)
262 def report_writeannotations(self, annofn):
263 """ Report that the annotations file has been written. """
264 self.to_screen(u'[info] Writing video annotations to: ' + annofn)
266 def report_file_already_downloaded(self, file_name):
267 """Report file has already been fully downloaded."""
269 self.to_screen(u'[download] %s has already been downloaded' % file_name)
270 except (UnicodeEncodeError) as err:
271 self.to_screen(u'[download] The file has already been downloaded')
273 def increment_downloads(self):
274 """Increment the ordinal that assigns a number to each file."""
275 self._num_downloads += 1
277 def prepare_filename(self, info_dict):
278 """Generate the output filename."""
280 template_dict = dict(info_dict)
282 template_dict['epoch'] = int(time.time())
283 autonumber_size = self.params.get('autonumber_size')
284 if autonumber_size is None:
286 autonumber_templ = u'%0' + str(autonumber_size) + u'd'
287 template_dict['autonumber'] = autonumber_templ % self._num_downloads
288 if template_dict['playlist_index'] is not None:
289 template_dict['playlist_index'] = u'%05d' % template_dict['playlist_index']
291 sanitize = lambda k,v: sanitize_filename(
292 u'NA' if v is None else compat_str(v),
293 restricted=self.params.get('restrictfilenames'),
295 template_dict = dict((k, sanitize(k, v)) for k,v in template_dict.items())
297 filename = self.params['outtmpl'] % template_dict
299 except KeyError as err:
300 self.report_error(u'Erroneous output template')
302 except ValueError as err:
303 self.report_error(u'Error in output template: ' + str(err) + u' (encoding: ' + repr(preferredencoding()) + ')')
306 def _match_entry(self, info_dict):
307 """ Returns None iff the file should be downloaded """
309 title = info_dict['title']
310 matchtitle = self.params.get('matchtitle', False)
312 if not re.search(matchtitle, title, re.IGNORECASE):
313 return u'[download] "' + title + '" title did not match pattern "' + matchtitle + '"'
314 rejecttitle = self.params.get('rejecttitle', False)
316 if re.search(rejecttitle, title, re.IGNORECASE):
317 return u'"' + title + '" title matched reject pattern "' + rejecttitle + '"'
318 date = info_dict.get('upload_date', None)
320 dateRange = self.params.get('daterange', DateRange())
321 if date not in dateRange:
322 return u'[download] %s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange)
323 age_limit = self.params.get('age_limit')
324 if age_limit is not None:
325 if age_limit < info_dict.get('age_limit', 0):
326 return u'Skipping "' + title + '" because it is age restricted'
327 if self.in_download_archive(info_dict):
328 return (u'%(title)s has already been recorded in archive'
332 def extract_info(self, url, download=True, ie_key=None, extra_info={}):
334 Returns a list with a dictionary for each video we find.
335 If 'download', also downloads the videos.
336 extra_info is a dict containing the extra values to add to each result
340 ies = [self.get_info_extractor(ie_key)]
345 if not ie.suitable(url):
349 self.report_warning(u'The program functionality for this site has been marked as broken, '
350 u'and will probably not work.')
353 ie_result = ie.extract(url)
354 if ie_result is None: # Finished already (backwards compatibility; listformats and friends should be moved here)
356 if isinstance(ie_result, list):
357 # Backwards compatibility: old IE result format
358 for result in ie_result:
359 result.update(extra_info)
361 '_type': 'compat_list',
362 'entries': ie_result,
365 ie_result.update(extra_info)
366 if 'extractor' not in ie_result:
367 ie_result['extractor'] = ie.IE_NAME
368 return self.process_ie_result(ie_result, download=download)
369 except ExtractorError as de: # An error we somewhat expected
370 self.report_error(compat_str(de), de.format_traceback())
372 except Exception as e:
373 if self.params.get('ignoreerrors', False):
374 self.report_error(compat_str(e), tb=compat_str(traceback.format_exc()))
379 self.report_error(u'no suitable InfoExtractor: %s' % url)
381 def process_ie_result(self, ie_result, download=True, extra_info={}):
383 Take the result of the ie(may be modified) and resolve all unresolved
384 references (URLs, playlist items).
386 It will also download the videos if 'download'.
387 Returns the resolved ie_result.
390 result_type = ie_result.get('_type', 'video') # If not given we suppose it's a video, support the default old system
391 if result_type == 'video':
392 ie_result.update(extra_info)
393 return self.process_video_result(ie_result)
394 elif result_type == 'url':
395 # We have to add extra_info to the results because it may be
396 # contained in a playlist
397 return self.extract_info(ie_result['url'],
399 ie_key=ie_result.get('ie_key'),
400 extra_info=extra_info)
401 elif result_type == 'playlist':
402 # We process each entry in the playlist
403 playlist = ie_result.get('title', None) or ie_result.get('id', None)
404 self.to_screen(u'[download] Downloading playlist: %s' % playlist)
406 playlist_results = []
408 n_all_entries = len(ie_result['entries'])
409 playliststart = self.params.get('playliststart', 1) - 1
410 playlistend = self.params.get('playlistend', -1)
412 if playlistend == -1:
413 entries = ie_result['entries'][playliststart:]
415 entries = ie_result['entries'][playliststart:playlistend]
417 n_entries = len(entries)
419 self.to_screen(u"[%s] playlist '%s': Collected %d video ids (downloading %d of them)" %
420 (ie_result['extractor'], playlist, n_all_entries, n_entries))
422 for i,entry in enumerate(entries,1):
423 self.to_screen(u'[download] Downloading video #%s of %s' %(i, n_entries))
425 'playlist': playlist,
426 'playlist_index': i + playliststart,
428 if not 'extractor' in entry:
429 # We set the extractor, if it's an url it will be set then to
430 # the new extractor, but if it's already a video we must make
431 # sure it's present: see issue #877
432 entry['extractor'] = ie_result['extractor']
433 entry_result = self.process_ie_result(entry,
436 playlist_results.append(entry_result)
437 ie_result['entries'] = playlist_results
439 elif result_type == 'compat_list':
441 r.setdefault('extractor', ie_result['extractor'])
443 ie_result['entries'] = [
444 self.process_ie_result(_fixup(r), download=download)
445 for r in ie_result['entries']
449 raise Exception('Invalid result type: %s' % result_type)
451 def select_format(self, format_spec, available_formats):
452 if format_spec == 'best' or format_spec is None:
453 return available_formats[-1]
454 elif format_spec == 'worst':
455 return available_formats[0]
457 extensions = [u'mp4', u'flv', u'webm', u'3gp']
458 if format_spec in extensions:
459 filter_f = lambda f: f['ext'] == format_spec
461 filter_f = lambda f: f['format_id'] == format_spec
462 matches = list(filter(filter_f ,available_formats))
467 def process_video_result(self, info_dict, download=True):
468 assert info_dict.get('_type', 'video') == 'video'
470 if 'playlist' not in info_dict:
471 # It isn't part of a playlist
472 info_dict['playlist'] = None
473 info_dict['playlist_index'] = None
475 # This extractors handle format selection themselves
476 if info_dict['extractor'] in [u'youtube', u'Youku', u'YouPorn', u'mixcloud']:
477 self.process_info(info_dict)
480 # We now pick which formats have to be downloaded
481 if info_dict.get('formats') is None:
482 # There's only one format available
483 formats = [info_dict]
485 formats = info_dict['formats']
487 # We check that all the formats have the format and format_id fields
488 for (i, format) in enumerate(formats):
489 if format.get('format') is None:
490 if format.get('height') is not None:
491 if format.get('width') is not None:
492 format_desc = u'%sx%s' % (format['width'], format['height'])
494 format_desc = u'%sp' % format['height']
497 format['format'] = format_desc
498 if format.get('format_id') is None:
499 format['format_id'] = compat_str(i)
501 if self.params.get('listformats', None):
502 self.list_formats(info_dict)
505 format_limit = self.params.get('format_limit', None)
507 formats = list(takewhile_inclusive(
508 lambda f: f['format_id'] != format_limit, formats
510 if self.params.get('prefer_free_formats'):
511 def _free_formats_key(f):
513 ext_ord = [u'flv', u'mp4', u'webm'].index(f['ext'])
516 # We only compare the extension if they have the same height and width
517 return (f.get('height'), f.get('width'), ext_ord)
518 formats = sorted(formats, key=_free_formats_key)
520 req_format = self.params.get('format', 'best')
521 if req_format is None:
523 formats_to_download = []
524 # The -1 is for supporting YoutubeIE
525 if req_format in ('-1', 'all'):
526 formats_to_download = formats
528 # We can accept formats requestd in the format: 34/5/best, we pick
529 # the first that is available, starting from left
530 req_formats = req_format.split('/')
531 for rf in req_formats:
532 selected_format = self.select_format(rf, formats)
533 if selected_format is not None:
534 formats_to_download = [selected_format]
536 if not formats_to_download:
537 raise ExtractorError(u'requested format not available')
540 if len(formats_to_download) > 1:
541 self.to_screen(u'[info] %s: downloading video in %s formats' % (info_dict['id'], len(formats_to_download)))
542 for format in formats_to_download:
543 new_info = dict(info_dict)
544 new_info.update(format)
545 self.process_info(new_info)
546 # We update the info dict with the best quality format (backwards compatibility)
547 info_dict.update(formats_to_download[-1])
550 def process_info(self, info_dict):
551 """Process a single resolved IE result."""
553 assert info_dict.get('_type', 'video') == 'video'
554 #We increment the download the download count here to match the previous behaviour.
555 self.increment_downloads()
557 info_dict['fulltitle'] = info_dict['title']
558 if len(info_dict['title']) > 200:
559 info_dict['title'] = info_dict['title'][:197] + u'...'
561 # Keep for backwards compatibility
562 info_dict['stitle'] = info_dict['title']
564 if not 'format' in info_dict:
565 info_dict['format'] = info_dict['ext']
567 reason = self._match_entry(info_dict)
568 if reason is not None:
569 self.to_screen(u'[download] ' + reason)
572 max_downloads = self.params.get('max_downloads')
573 if max_downloads is not None:
574 if self._num_downloads > int(max_downloads):
575 raise MaxDownloadsReached()
577 filename = self.prepare_filename(info_dict)
580 if self.params.get('forcetitle', False):
581 compat_print(info_dict['title'])
582 if self.params.get('forceid', False):
583 compat_print(info_dict['id'])
584 if self.params.get('forceurl', False):
585 # For RTMP URLs, also include the playpath
586 compat_print(info_dict['url'] + info_dict.get('play_path', u''))
587 if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
588 compat_print(info_dict['thumbnail'])
589 if self.params.get('forcedescription', False) and 'description' in info_dict:
590 compat_print(info_dict['description'])
591 if self.params.get('forcefilename', False) and filename is not None:
592 compat_print(filename)
593 if self.params.get('forceformat', False):
594 compat_print(info_dict['format'])
596 # Do nothing else if in simulate mode
597 if self.params.get('simulate', False):
604 dn = os.path.dirname(encodeFilename(filename))
605 if dn != '' and not os.path.exists(dn):
607 except (OSError, IOError) as err:
608 self.report_error(u'unable to create directory ' + compat_str(err))
611 if self.params.get('writedescription', False):
613 descfn = filename + u'.description'
614 self.report_writedescription(descfn)
615 with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile:
616 descfile.write(info_dict['description'])
617 except (KeyError, TypeError):
618 self.report_warning(u'There\'s no description to write.')
619 except (OSError, IOError):
620 self.report_error(u'Cannot write description file ' + descfn)
623 if self.params.get('writeannotations', False):
625 annofn = filename + u'.annotations.xml'
626 self.report_writeannotations(annofn)
627 with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile:
628 annofile.write(info_dict['annotations'])
629 except (KeyError, TypeError):
630 self.report_warning(u'There are no annotations to write.')
631 except (OSError, IOError):
632 self.report_error(u'Cannot write annotations file: ' + annofn)
635 subtitles_are_requested = any([self.params.get('writesubtitles', False),
636 self.params.get('writeautomaticsub')])
638 if subtitles_are_requested and 'subtitles' in info_dict and info_dict['subtitles']:
639 # subtitles download errors are already managed as troubles in relevant IE
640 # that way it will silently go on when used with unsupporting IE
641 subtitles = info_dict['subtitles']
642 sub_format = self.params.get('subtitlesformat')
643 for sub_lang in subtitles.keys():
644 sub = subtitles[sub_lang]
648 sub_filename = subtitles_filename(filename, sub_lang, sub_format)
649 self.report_writesubtitles(sub_filename)
650 with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
652 except (OSError, IOError):
653 self.report_error(u'Cannot write subtitles file ' + descfn)
656 if self.params.get('writeinfojson', False):
657 infofn = filename + u'.info.json'
658 self.report_writeinfojson(infofn)
660 json_info_dict = dict((k, v) for k,v in info_dict.items() if not k in ['urlhandle'])
661 write_json_file(json_info_dict, encodeFilename(infofn))
662 except (OSError, IOError):
663 self.report_error(u'Cannot write metadata to JSON file ' + infofn)
666 if self.params.get('writethumbnail', False):
667 if info_dict.get('thumbnail') is not None:
668 thumb_format = determine_ext(info_dict['thumbnail'], u'jpg')
669 thumb_filename = filename.rpartition('.')[0] + u'.' + thumb_format
670 self.to_screen(u'[%s] %s: Downloading thumbnail ...' %
671 (info_dict['extractor'], info_dict['id']))
673 uf = compat_urllib_request.urlopen(info_dict['thumbnail'])
674 with open(thumb_filename, 'wb') as thumbf:
675 shutil.copyfileobj(uf, thumbf)
676 self.to_screen(u'[%s] %s: Writing thumbnail to: %s' %
677 (info_dict['extractor'], info_dict['id'], thumb_filename))
678 except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
679 self.report_warning(u'Unable to download thumbnail "%s": %s' %
680 (info_dict['thumbnail'], compat_str(err)))
682 if not self.params.get('skip_download', False):
683 if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(filename)):
687 success = self.fd._do_download(filename, info_dict)
688 except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
689 self.report_error(u'unable to download video data: %s' % str(err))
691 except (OSError, IOError) as err:
692 raise UnavailableVideoError(err)
693 except (ContentTooShortError, ) as err:
694 self.report_error(u'content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
699 self.post_process(filename, info_dict)
700 except (PostProcessingError) as err:
701 self.report_error(u'postprocessing: %s' % str(err))
704 self.record_download_archive(info_dict)
706 def download(self, url_list):
707 """Download a given list of URLs."""
708 if len(url_list) > 1 and self.fixed_template():
709 raise SameFileError(self.params['outtmpl'])
713 #It also downloads the videos
714 videos = self.extract_info(url)
715 except UnavailableVideoError:
716 self.report_error(u'unable to download video')
717 except MaxDownloadsReached:
718 self.to_screen(u'[info] Maximum number of downloaded files reached.')
721 return self._download_retcode
723 def post_process(self, filename, ie_info):
724 """Run all the postprocessors on the given file."""
726 info['filepath'] = filename
730 keep_video_wish,new_info = pp.run(info)
731 if keep_video_wish is not None:
733 keep_video = keep_video_wish
734 elif keep_video is None:
735 # No clear decision yet, let IE decide
736 keep_video = keep_video_wish
737 except PostProcessingError as e:
738 self.report_error(e.msg)
739 if keep_video is False and not self.params.get('keepvideo', False):
741 self.to_screen(u'Deleting original file %s (pass -k to keep)' % filename)
742 os.remove(encodeFilename(filename))
743 except (IOError, OSError):
744 self.report_warning(u'Unable to remove downloaded video file')
746 def in_download_archive(self, info_dict):
747 fn = self.params.get('download_archive')
750 vid_id = info_dict['extractor'] + u' ' + info_dict['id']
752 with locked_file(fn, 'r', encoding='utf-8') as archive_file:
753 for line in archive_file:
754 if line.strip() == vid_id:
756 except IOError as ioe:
757 if ioe.errno != errno.ENOENT:
761 def record_download_archive(self, info_dict):
762 fn = self.params.get('download_archive')
765 vid_id = info_dict['extractor'] + u' ' + info_dict['id']
766 with locked_file(fn, 'a', encoding='utf-8') as archive_file:
767 archive_file.write(vid_id + u'\n')
769 def list_formats(self, info_dict):
771 for format in info_dict.get('formats', [info_dict]):
772 formats_s.append("%s\t:\t%s\t[%s]" % (format['format_id'],
774 format.get('format', '???'),
777 if len(formats_s) != 1:
778 formats_s[0] += ' (worst)'
779 formats_s[-1] += ' (best)'
780 formats_s = "\n".join(formats_s)
781 self.to_screen(u"[info] Available formats for %s:\nformat code\textension\n%s" % (info_dict['id'], formats_s))