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[cleanup] Misc cleanup

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pukkandan
2022-06-28 10:40:54 +05:30
parent 47046464fa
commit ae61d108dd
10 changed files with 65 additions and 64 deletions
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21
README.md
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@@ -71,7 +71,7 @@ yt-dlp is a [youtube-dl](https://github.com/ytdl-org/youtube-dl) fork based on t
# NEW FEATURES
* Based on **youtube-dl 2021.12.17 [commit/8a158a9](https://github.com/ytdl-org/youtube-dl/commit/8a158a936c8b002ef536e9e2b778ded02c09c0fa)**<!--([exceptions](https://github.com/yt-dlp/yt-dlp/issues/21))--> and **youtube-dlc 2020.11.11-3 [commit/f9401f2](https://github.com/blackjack4494/yt-dlc/commit/f9401f2a91987068139c5f757b12fc711d4c0cee)**: You get all the features and patches of [youtube-dlc](https://github.com/blackjack4494/yt-dlc) in addition to the latest [youtube-dl](https://github.com/ytdl-org/youtube-dl)
* Merged with **youtube-dl v2021.12.17 [commit/8a158a9](https://github.com/ytdl-org/youtube-dl/commit/8a158a936c8b002ef536e9e2b778ded02c09c0fa)**<!--([exceptions](https://github.com/yt-dlp/yt-dlp/issues/21))--> and **youtube-dlc v2020.11.11-3 [commit/f9401f2](https://github.com/blackjack4494/yt-dlc/commit/f9401f2a91987068139c5f757b12fc711d4c0cee)**: You get all the features and patches of [youtube-dlc](https://github.com/blackjack4494/yt-dlc) in addition to the latest [youtube-dl](https://github.com/ytdl-org/youtube-dl)
* **[SponsorBlock Integration](#sponsorblock-options)**: You can mark/remove sponsor sections in youtube videos by utilizing the [SponsorBlock](https://sponsor.ajay.app) API
@@ -79,18 +79,13 @@ yt-dlp is a [youtube-dl](https://github.com/ytdl-org/youtube-dl) fork based on t
* **Merged with animelover1984/youtube-dl**: You get most of the features and improvements from [animelover1984/youtube-dl](https://github.com/animelover1984/youtube-dl) including `--write-comments`, `BiliBiliSearch`, `BilibiliChannel`, Embedding thumbnail in mp4/ogg/opus, playlist infojson etc. Note that the NicoNico livestreams are not available. See [#31](https://github.com/yt-dlp/yt-dlp/pull/31) for details.
* **Youtube improvements**:
* All Feeds (`:ytfav`, `:ytwatchlater`, `:ytsubs`, `:ythistory`, `:ytrec`, `:ytnotif`) and private playlists supports downloading multiple pages of content
* Search (`ytsearch:`, `ytsearchdate:`), search URLs and in-channel search works
* Mixes supports downloading multiple pages of content
* Some (but not all) age-gated content can be downloaded without cookies
* Fix for [n-sig based throttling](https://github.com/ytdl-org/youtube-dl/issues/29326)
* **YouTube improvements**:
* Supports Clips, Stories (`ytstories:<channel UCID>`), Search (including filters)**\***, YouTube Music Search, Channel-specific search, Search prefixes (`ytsearch:`, `ytsearchdate:`)**\***, Mixes, YouTube Music Albums/Channels ([except self-uploaded music](https://github.com/yt-dlp/yt-dlp/issues/723)), and Feeds (`:ytfav`, `:ytwatchlater`, `:ytsubs`, `:ythistory`, `:ytrec`, `:ytnotif`)
* Fix for [n-sig based throttling](https://github.com/ytdl-org/youtube-dl/issues/29326) **\***
* Supports some (but not all) age-gated content without cookies
* Download livestreams from the start using `--live-from-start` (*experimental*)
* `255kbps` audio is extracted (if available) from YouTube Music when premium cookies are given
* Redirect channel's home URL automatically to `/video` to preserve the old behaviour
* `255kbps` audio is extracted (if available) from youtube music when premium cookies are given
* Youtube music Albums, channels etc can be downloaded ([except self-uploaded music](https://github.com/yt-dlp/yt-dlp/issues/723))
* Download livestreams from the start using `--live-from-start` (experimental)
* Support for downloading stories (`ytstories:<channel UCID>`)
* Support for downloading clips
* **Cookies from browser**: Cookies can be automatically extracted from all major web browsers using `--cookies-from-browser BROWSER[+KEYRING][:PROFILE]`
@@ -124,6 +119,8 @@ yt-dlp is a [youtube-dl](https://github.com/ytdl-org/youtube-dl) fork based on t
See [changelog](Changelog.md) or [commits](https://github.com/yt-dlp/yt-dlp/commits) for the full list of changes
Features marked with a **\*** have been back-ported to youtube-dl
### Differences in default behavior
Some of yt-dlp's default options are different from that of youtube-dl and youtube-dlc:

6
test/test_download.py
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@@ -273,7 +273,11 @@ def batch_generator(name, num_tests):
def test_template(self):
for i in range(num_tests):
getattr(self, f'test_{name}_{i}' if i else f'test_{name}')()
test_name = f'test_{name}_{i}' if i else f'test_{name}'
try:
getattr(self, test_name)()
except unittest.SkipTest:
print(f'Skipped {test_name}')
return test_template

2
yt_dlp/YoutubeDL.py
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@@ -3531,7 +3531,7 @@ class YoutubeDL:
'none', '' if f.get('vcodec') == 'none'
else self._format_out('video only', self.Styles.SUPPRESS)),
format_field(f, 'abr', '\t%dk'),
format_field(f, 'asr', '\t%dHz'),
format_field(f, 'asr', '\t%s', func=format_decimal_suffix),
join_nonempty(
self._format_out('UNSUPPORTED', 'light red') if f.get('ext') in ('f4f', 'f4m') else None,
format_field(f, 'language', '[%s]'),

38
yt_dlp/compat/_legacy.py
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@@ -44,14 +44,26 @@ def compat_setenv(key, value, env=os.environ):
compat_basestring = str
compat_chr = chr
compat_collections_abc = collections.abc
compat_cookiejar = http.cookiejar
compat_cookiejar_Cookie = http.cookiejar.Cookie
compat_cookies = http.cookies
compat_cookies_SimpleCookie = http.cookies.SimpleCookie
compat_etree_Element = etree.Element
compat_etree_register_namespace = etree.register_namespace
compat_filter = filter
compat_get_terminal_size = shutil.get_terminal_size
compat_getenv = os.getenv
compat_getpass = getpass.getpass
compat_html_entities = html.entities
compat_html_entities_html5 = html.entities.html5
compat_HTMLParser = html.parser.HTMLParser
compat_http_client = http.client
compat_http_server = http.server
compat_input = input
compat_integer_types = (int, )
compat_itertools_count = itertools.count
compat_kwargs = lambda kwargs: kwargs
compat_map = map
compat_numeric_types = (int, float, complex)
@@ -59,34 +71,22 @@ compat_print = print
compat_shlex_split = shlex.split
compat_socket_create_connection = socket.create_connection
compat_Struct = struct.Struct
compat_struct_pack = struct.pack
compat_struct_unpack = struct.unpack
compat_subprocess_get_DEVNULL = lambda: DEVNULL
compat_tokenize_tokenize = tokenize.tokenize
compat_urllib_error = urllib.error
compat_urllib_parse = urllib.parse
compat_urllib_parse_quote = urllib.parse.quote
compat_urllib_parse_quote_plus = urllib.parse.quote_plus
compat_urllib_parse_unquote_plus = urllib.parse.unquote_plus
compat_urllib_parse_unquote_to_bytes = urllib.parse.unquote_to_bytes
compat_urllib_parse_urlunparse = urllib.parse.urlunparse
compat_urllib_request_DataHandler = urllib.request.DataHandler
compat_urllib_request = urllib.request
compat_urllib_request_DataHandler = urllib.request.DataHandler
compat_urllib_response = urllib.response
compat_urlretrieve = urllib.request.urlretrieve
compat_xml_parse_error = etree.ParseError
compat_xpath = lambda xpath: xpath
compat_zip = zip
workaround_optparse_bug9161 = lambda: None
compat_getpass = getpass.getpass
compat_chr = chr
compat_urllib_parse = urllib.parse
compat_itertools_count = itertools.count
compat_cookiejar = http.cookiejar
compat_cookiejar_Cookie = http.cookiejar.Cookie
compat_cookies_SimpleCookie = http.cookies.SimpleCookie
compat_get_terminal_size = shutil.get_terminal_size
compat_html_entities = html.entities
compat_html_entities_html5 = html.entities.html5
compat_tokenize_tokenize = tokenize.tokenize
compat_HTMLParser = html.parser.HTMLParser
compat_http_client = http.client
compat_http_server = http.server
compat_struct_pack = struct.pack
compat_struct_unpack = struct.unpack
compat_urllib_error = urllib.error
compat_urllib_parse_unquote_plus = urllib.parse.unquote_plus

8
yt_dlp/downloader/__init__.py
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@@ -59,10 +59,11 @@ PROTOCOL_MAP = {
def shorten_protocol_name(proto, simplify=False):
short_protocol_names = {
'm3u8_native': 'm3u8_n',
'rtmp_ffmpeg': 'rtmp_f',
'm3u8_native': 'm3u8',
'm3u8': 'm3u8F',
'rtmp_ffmpeg': 'rtmpF',
'http_dash_segments': 'dash',
'http_dash_segments_generator': 'dash_g',
'http_dash_segments_generator': 'dashG',
'niconico_dmc': 'dmc',
'websocket_frag': 'WSfrag',
}
@@ -70,6 +71,7 @@ def shorten_protocol_name(proto, simplify=False):
short_protocol_names.update({
'https': 'http',
'ftps': 'ftp',
'm3u8': 'm3u8', # Reverse above m3u8 mapping
'm3u8_native': 'm3u8',
'http_dash_segments_generator': 'dash',
'rtmp_ffmpeg': 'rtmp',

2
yt_dlp/downloader/hls.py
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@@ -69,7 +69,7 @@ class HlsFD(FragmentFD):
elif no_crypto:
message = ('The stream has AES-128 encryption and neither ffmpeg nor pycryptodomex are available; '
'Decryption will be performed natively, but will be extremely slow')
elif re.search(r'#EXT-X-MEDIA-SEQUENCE:(?!0$)', s):
elif info_dict.get('extractor_key') == 'Generic' and re.search(r'(?m)#EXT-X-MEDIA-SEQUENCE:(?!0$)', s):
install_ffmpeg = '' if has_ffmpeg else 'install ffmpeg and '
message = ('Live HLS streams are not supported by the native downloader. If this is a livestream, '
f'please {install_ffmpeg}add "--downloader ffmpeg --hls-use-mpegts" to your command')

32
yt_dlp/extractor/generic.py
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@@ -2825,12 +2825,22 @@ class GenericIE(InfoExtractor):
new_url, {'force_videoid': force_videoid})
return self.url_result(new_url)
def request_webpage():
request = sanitized_Request(url)
# Some webservers may serve compressed content of rather big size (e.g. gzipped flac)
# making it impossible to download only chunk of the file (yet we need only 512kB to
# test whether it's HTML or not). According to yt-dlp default Accept-Encoding
# that will always result in downloading the whole file that is not desirable.
# Therefore for extraction pass we have to override Accept-Encoding to any in order
# to accept raw bytes and being able to download only a chunk.
# It may probably better to solve this by checking Content-Type for application/octet-stream
# after HEAD request finishes, but not sure if we can rely on this.
request.add_header('Accept-Encoding', '*')
return self._request_webpage(request, video_id)
full_response = None
if head_response is False:
request = sanitized_Request(url)
request.add_header('Accept-Encoding', '*')
full_response = self._request_webpage(request, video_id)
head_response = full_response
head_response = full_response = request_webpage()
info_dict = {
'id': video_id,
@@ -2868,19 +2878,7 @@ class GenericIE(InfoExtractor):
self.report_warning(
'%s on generic information extractor.' % ('Forcing' if force else 'Falling back'))
if not full_response:
request = sanitized_Request(url)
# Some webservers may serve compressed content of rather big size (e.g. gzipped flac)
# making it impossible to download only chunk of the file (yet we need only 512kB to
# test whether it's HTML or not). According to yt-dlp default Accept-Encoding
# that will always result in downloading the whole file that is not desirable.
# Therefore for extraction pass we have to override Accept-Encoding to any in order
# to accept raw bytes and being able to download only a chunk.
# It may probably better to solve this by checking Content-Type for application/octet-stream
# after HEAD request finishes, but not sure if we can rely on this.
request.add_header('Accept-Encoding', '*')
full_response = self._request_webpage(request, video_id)
full_response = full_response or request_webpage()
first_bytes = full_response.read(512)
# Is it an M3U playlist?

9
yt_dlp/extractor/youtube.py
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@@ -2467,6 +2467,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
func_id = f'js_{player_id}_{self._signature_cache_id(example_sig)}'
assert os.path.basename(func_id) == func_id
self.write_debug(f'Extracting signature function {func_id}')
cache_spec = self.cache.load('youtube-sigfuncs', func_id)
if cache_spec is not None:
return lambda s: ''.join(s[i] for i in cache_spec)
@@ -2714,10 +2715,10 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
@classmethod
def extract_id(cls, url):
mobj = re.match(cls._VALID_URL, url, re.VERBOSE)
if mobj is None:
raise ExtractorError('Invalid URL: %s' % url)
return mobj.group('id')
video_id = cls.get_temp_id(url)
if not video_id:
raise ExtractorError(f'Invalid URL: {url}')
return video_id
def _extract_chapters_from_json(self, data, duration):
chapter_list = traverse_obj(

9
yt_dlp/utils.py
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@@ -234,7 +234,7 @@ DATE_FORMATS_MONTH_FIRST.extend([
])
PACKED_CODES_RE = r"}\('(.+)',(\d+),(\d+),'([^']+)'\.split\('\|'\)"
JSON_LD_RE = r'(?is)<script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>'
JSON_LD_RE = r'(?is)<script[^>]+type=(["\']?)application/ld\+json\1[^>]*>\s*(?P<json_ld>{.+?})\s*</script>'
NUMBER_RE = r'\d+(?:\.\d+)?'
@@ -673,8 +673,8 @@ def sanitize_filename(s, restricted=False, is_id=NO_DEFAULT):
s = re.sub(r'[0-9]+(?::[0-9]+)+', lambda m: m.group(0).replace(':', '_'), s) # Handle timestamps
result = ''.join(map(replace_insane, s))
if is_id is NO_DEFAULT:
result = re.sub('(\0.)(?:(?=\\1)..)+', r'\1', result) # Remove repeated substitute chars
STRIP_RE = '(?:\0.|[ _-])*'
result = re.sub(r'(\0.)(?:(?=\1)..)+', r'\1', result) # Remove repeated substitute chars
STRIP_RE = r'(?:\0.|[ _-])*'
result = re.sub(f'^\0.{STRIP_RE}|{STRIP_RE}\0.$', '', result) # Remove substitute chars from start/end
result = result.replace('\0', '') or '_'
@@ -2400,8 +2400,7 @@ def remove_quotes(s):
def get_domain(url):
domain = re.match(r'(?:https?:\/\/)?(?:www\.)?(?P<domain>[^\n\/]+\.[^\n\/]+)(?:\/(.*))?', url)
return domain.group('domain') if domain else None
return '.'.join(urllib.parse.urlparse(url).netloc.rsplit('.', 2)[-2:])
def url_basename(url):