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https://github.com/yt-dlp/yt-dlp.git
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Separate --check-all-formats from --check-formats
Previously, `--check-formats` tested only the selected video formats, but ALL thumbnails
This commit is contained in:
pukkandan
parent
96565c7e55
commit
9f1a1c36e6
3 changed files with 68 additions and 53 deletions
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@ -224,7 +224,8 @@ class YoutubeDL(object):
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allow_multiple_audio_streams: Allow multiple audio streams to be merged
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into a single file
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check_formats Whether to test if the formats are downloadable.
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Can be True (check all), False (check none)
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Can be True (check all), False (check none),
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'selected' (check selected formats),
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or None (check only if requested by extractor)
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paths: Dictionary of output paths. The allowed keys are 'home'
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'temp' and the keys of OUTTMPL_TYPES (in utils.py)
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@ -1720,6 +1721,28 @@ class YoutubeDL(object):
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return op(actual_value, comparison_value)
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return _filter
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def _check_formats(self, formats):
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for f in formats:
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self.to_screen('[info] Testing format %s' % f['format_id'])
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temp_file = tempfile.NamedTemporaryFile(
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suffix='.tmp', delete=False,
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dir=self.get_output_path('temp') or None)
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temp_file.close()
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try:
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success, _ = self.dl(temp_file.name, f, test=True)
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except (DownloadError, IOError, OSError, ValueError) + network_exceptions:
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success = False
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finally:
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if os.path.exists(temp_file.name):
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try:
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os.remove(temp_file.name)
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except OSError:
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self.report_warning('Unable to delete temporary file "%s"' % temp_file.name)
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if success:
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yield f
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else:
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self.to_screen('[info] Unable to download format %s. Skipping...' % f['format_id'])
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def _default_format_spec(self, info_dict, download=True):
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def can_merge():
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@ -1759,7 +1782,7 @@ class YoutubeDL(object):
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allow_multiple_streams = {'audio': self.params.get('allow_multiple_audio_streams', False),
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'video': self.params.get('allow_multiple_video_streams', False)}
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check_formats = self.params.get('check_formats')
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check_formats = self.params.get('check_formats') == 'selected'
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def _parse_filter(tokens):
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filter_parts = []
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@ -1935,26 +1958,7 @@ class YoutubeDL(object):
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if not check_formats:
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yield from formats
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return
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for f in formats:
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self.to_screen('[info] Testing format %s' % f['format_id'])
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temp_file = tempfile.NamedTemporaryFile(
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suffix='.tmp', delete=False,
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dir=self.get_output_path('temp') or None)
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temp_file.close()
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try:
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success, _ = self.dl(temp_file.name, f, test=True)
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except (DownloadError, IOError, OSError, ValueError) + network_exceptions:
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success = False
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finally:
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if os.path.exists(temp_file.name):
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try:
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os.remove(temp_file.name)
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except OSError:
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self.report_warning('Unable to delete temporary file "%s"' % temp_file.name)
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if success:
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yield f
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else:
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self.to_screen('[info] Unable to download format %s. Skipping...' % f['format_id'])
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yield from self._check_formats(formats)
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def _build_selector_function(selector):
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if isinstance(selector, list): # ,
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@ -2111,13 +2115,7 @@ class YoutubeDL(object):
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self.cookiejar.add_cookie_header(pr)
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return pr.get_header('Cookie')
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def _sanitize_thumbnails(self, info_dict):
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thumbnails = info_dict.get('thumbnails')
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if thumbnails is None:
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thumbnail = info_dict.get('thumbnail')
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if thumbnail:
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info_dict['thumbnails'] = thumbnails = [{'url': thumbnail}]
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if thumbnails:
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def _sort_thumbnails(self, thumbnails):
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thumbnails.sort(key=lambda t: (
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t.get('preference') if t.get('preference') is not None else -1,
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t.get('width') if t.get('width') is not None else -1,
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@ -2125,17 +2123,26 @@ class YoutubeDL(object):
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t.get('id') if t.get('id') is not None else '',
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t.get('url')))
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def thumbnail_tester():
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def test_thumbnail(t):
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def _sanitize_thumbnails(self, info_dict):
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thumbnails = info_dict.get('thumbnails')
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if thumbnails is None:
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thumbnail = info_dict.get('thumbnail')
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if thumbnail:
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info_dict['thumbnails'] = thumbnails = [{'url': thumbnail}]
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if not thumbnails:
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return
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def check_thumbnails(thumbnails):
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for t in thumbnails:
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self.to_screen(f'[info] Testing thumbnail {t["id"]}')
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try:
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self.urlopen(HEADRequest(t['url']))
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except network_exceptions as err:
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self.to_screen(f'[info] Unable to connect to thumbnail {t["id"]} URL {t["url"]!r} - {err}. Skipping...')
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return False
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return True
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return test_thumbnail
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continue
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yield t
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self._sort_thumbnails(thumbnails)
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for i, t in enumerate(thumbnails):
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if t.get('id') is None:
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t['id'] = '%d' % i
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@ -2143,8 +2150,8 @@ class YoutubeDL(object):
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t['resolution'] = '%dx%d' % (t['width'], t['height'])
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t['url'] = sanitize_url(t['url'])
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if self.params.get('check_formats'):
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info_dict['thumbnails'] = LazyList(filter(thumbnail_tester(), thumbnails[::-1])).reverse()
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if self.params.get('check_formats') is True:
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info_dict['thumbnails'] = LazyList(check_thumbnails(thumbnails[::-1])).reverse()
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else:
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info_dict['thumbnails'] = thumbnails
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@ -2252,7 +2259,6 @@ class YoutubeDL(object):
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info_dict['requested_subtitles'] = self.process_subtitles(
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info_dict['id'], subtitles, automatic_captions)
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# We now pick which formats have to be downloaded
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if info_dict.get('formats') is None:
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# There's only one format available
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formats = [info_dict]
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@ -2335,6 +2341,9 @@ class YoutubeDL(object):
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# TODO Central sorting goes here
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if self.params.get('check_formats') is True:
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formats = LazyList(self._check_formats(formats[::-1])).reverse()
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if not formats or formats[0] is not info_dict:
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# only set the 'formats' fields if the original info_dict list them
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# otherwise we end up with a circular reference, the first (and unique)
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@ -562,12 +562,16 @@ def parseOpts(overrideArguments=None):
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help="Don't give any special preference to free containers (default)")
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video_format.add_option(
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'--check-formats',
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action='store_true', dest='check_formats', default=None,
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help='Check that the formats selected are actually downloadable')
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action='store_const', const='selected', dest='check_formats', default=None,
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help='Check that the selected formats are actually downloadable')
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video_format.add_option(
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'--check-all-formats',
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action='store_true', dest='check_formats',
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help='Check all formats for whether they are actually downloadable')
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video_format.add_option(
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'--no-check-formats',
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action='store_false', dest='check_formats',
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help='Do not check that the formats selected are actually downloadable')
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help='Do not check that the formats are actually downloadable')
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video_format.add_option(
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'-F', '--list-formats',
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action='store_true', dest='listformats',
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@ -4050,6 +4050,8 @@ class LazyList(collections.abc.Sequence):
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def __exhaust(self):
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self.__cache.extend(self.__iterable)
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# Discard the emptied iterable to make it pickle-able
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self.__iterable = []
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return self.__cache
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def exhaust(self):
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