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yt-dlc
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Code Issues Releases Wiki Activity

[youtube] Modernize

This commit is contained in:
Philipp Hagemeister 2014-09-13 07:51:06 +02:00
parent 310d75d141
commit 78caa52aea
1 changed files with 125 additions and 122 deletions
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247
youtube_dl/extractor/youtube.py
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@ -1,5 +1,8 @@
# coding: utf-8 # coding: utf-8
from __future__ import unicode_literals
import itertools import itertools
import json import json
import os.path import os.path
@ -69,29 +72,29 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
return return
galx = self._search_regex(r'(?s)<input.+?name="GALX".+?value="(.+?)"', galx = self._search_regex(r'(?s)<input.+?name="GALX".+?value="(.+?)"',
login_page, u'Login GALX parameter') login_page, 'Login GALX parameter')
# Log in # Log in
login_form_strs = { login_form_strs = {
u'continue': u'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1', 'continue': 'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1',
u'Email': username, 'Email': username,
u'GALX': galx, 'GALX': galx,
u'Passwd': password, 'Passwd': password,
u'PersistentCookie': u'yes', 'PersistentCookie': 'yes',
u'_utf8': u'霱', '_utf8': '霱',
u'bgresponse': u'js_disabled', 'bgresponse': 'js_disabled',
u'checkConnection': u'', 'checkConnection': '',
u'checkedDomains': u'youtube', 'checkedDomains': 'youtube',
u'dnConn': u'', 'dnConn': '',
u'pstMsg': u'0', 'pstMsg': '0',
u'rmShown': u'1', 'rmShown': '1',
u'secTok': u'', 'secTok': '',
u'signIn': u'Sign in', 'signIn': 'Sign in',
u'timeStmp': u'', 'timeStmp': '',
u'service': u'youtube', 'service': 'youtube',
u'uilel': u'3', 'uilel': '3',
u'hl': u'en_US', 'hl': 'en_US',
} }
# Convert to UTF-8 *before* urlencode because Python 2.x's urlencode # Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
@ -132,19 +135,19 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
timeStmp = match.group(1) timeStmp = match.group(1)
tfa_form_strs = { tfa_form_strs = {
u'continue': u'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1', 'continue': 'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1',
u'smsToken': u'', 'smsToken': '',
u'smsUserPin': tfa_code, 'smsUserPin': tfa_code,
u'smsVerifyPin': u'Verify', 'smsVerifyPin': 'Verify',
u'PersistentCookie': u'yes', 'PersistentCookie': 'yes',
u'checkConnection': u'', 'checkConnection': '',
u'checkedDomains': u'youtube', 'checkedDomains': 'youtube',
u'pstMsg': u'1', 'pstMsg': '1',
u'secTok': secTok, 'secTok': secTok,
u'timeStmp': timeStmp, 'timeStmp': timeStmp,
u'service': u'youtube', 'service': 'youtube',
u'hl': u'en_US', 'hl': 'en_US',
} }
tfa_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in tfa_form_strs.items()) tfa_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in tfa_form_strs.items())
tfa_data = compat_urllib_parse.urlencode(tfa_form).encode('ascii') tfa_data = compat_urllib_parse.urlencode(tfa_form).encode('ascii')
@ -196,7 +199,7 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor): class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
IE_DESC = u'YouTube.com' IE_DESC = 'YouTube.com'
_VALID_URL = r"""(?x)^ _VALID_URL = r"""(?x)^
( (
(?:https?://|//) # http(s):// or protocol-independent URL (?:https?://|//) # http(s):// or protocol-independent URL
@ -301,7 +304,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
'_rtmp': {'protocol': 'rtmp'}, '_rtmp': {'protocol': 'rtmp'},
} }
IE_NAME = u'youtube' IE_NAME = 'youtube'
_TESTS = [ _TESTS = [
{ {
u"url": u"http://www.youtube.com/watch?v=BaW_jenozKc", u"url": u"http://www.youtube.com/watch?v=BaW_jenozKc",
@ -371,19 +374,19 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
}, },
# DASH manifest with encrypted signature # DASH manifest with encrypted signature
{ {
u'url': u'https://www.youtube.com/watch?v=IB3lcPjvWLA', 'url': 'https://www.youtube.com/watch?v=IB3lcPjvWLA',
u'info_dict': { 'info_dict': {
u'id': u'IB3lcPjvWLA', 'id': 'IB3lcPjvWLA',
u'ext': u'm4a', 'ext': 'm4a',
u'title': u'Afrojack - The Spark ft. Spree Wilson', 'title': 'Afrojack - The Spark ft. Spree Wilson',
u'description': u'md5:9717375db5a9a3992be4668bbf3bc0a8', 'description': 'md5:9717375db5a9a3992be4668bbf3bc0a8',
u'uploader': u'AfrojackVEVO', 'uploader': 'AfrojackVEVO',
u'uploader_id': u'AfrojackVEVO', 'uploader_id': 'AfrojackVEVO',
u'upload_date': u'20131011', 'upload_date': '20131011',
}, },
u"params": { u"params": {
u'youtube_include_dash_manifest': True, 'youtube_include_dash_manifest': True,
u'format': '141', 'format': '141',
}, },
}, },
] ]
@ -410,7 +413,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
def _signature_cache_id(self, example_sig): def _signature_cache_id(self, example_sig):
""" Return a string representation of a signature """ """ Return a string representation of a signature """
return u'.'.join(compat_str(len(part)) for part in example_sig.split('.')) return '.'.join(compat_str(len(part)) for part in example_sig.split('.'))
def _extract_signature_function(self, video_id, player_url, example_sig): def _extract_signature_function(self, video_id, player_url, example_sig):
id_m = re.match( id_m = re.match(
@ -428,7 +431,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
cache_spec = self._downloader.cache.load(u'youtube-sigfuncs', func_id) cache_spec = self._downloader.cache.load(u'youtube-sigfuncs', func_id)
if cache_spec is not None: if cache_spec is not None:
return lambda s: u''.join(s[i] for i in cache_spec) return lambda s: ''.join(s[i] for i in cache_spec)
if player_type == 'js': if player_type == 'js':
code = self._download_webpage( code = self._download_webpage(
@ -447,7 +450,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
assert False, 'Invalid player type %r' % player_type assert False, 'Invalid player type %r' % player_type
if cache_spec is None: if cache_spec is None:
test_string = u''.join(map(compat_chr, range(len(example_sig)))) test_string = ''.join(map(compat_chr, range(len(example_sig))))
cache_res = res(test_string) cache_res = res(test_string)
cache_spec = [ord(c) for c in cache_res] cache_spec = [ord(c) for c in cache_res]
@ -457,10 +460,10 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
def _print_sig_code(self, func, example_sig): def _print_sig_code(self, func, example_sig):
def gen_sig_code(idxs): def gen_sig_code(idxs):
def _genslice(start, end, step): def _genslice(start, end, step):
starts = u'' if start == 0 else str(start) starts = '' if start == 0 else str(start)
ends = (u':%d' % (end+step)) if end + step >= 0 else u':' ends = (u':%d' % (end+step)) if end + step >= 0 else ':'
steps = u'' if step == 1 else (u':%d' % step) steps = '' if step == 1 else (u':%d' % step)
return u's[%s%s%s]' % (starts, ends, steps) return 's[%s%s%s]' % (starts, ends, steps)
step = None step = None
start = '(Never used)' # Quelch pyflakes warnings - start will be start = '(Never used)' # Quelch pyflakes warnings - start will be
@ -477,26 +480,26 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
start = prev start = prev
continue continue
else: else:
yield u's[%d]' % prev yield 's[%d]' % prev
if step is None: if step is None:
yield u's[%d]' % i yield 's[%d]' % i
else: else:
yield _genslice(start, i, step) yield _genslice(start, i, step)
test_string = u''.join(map(compat_chr, range(len(example_sig)))) test_string = ''.join(map(compat_chr, range(len(example_sig))))
cache_res = func(test_string) cache_res = func(test_string)
cache_spec = [ord(c) for c in cache_res] cache_spec = [ord(c) for c in cache_res]
expr_code = u' + '.join(gen_sig_code(cache_spec)) expr_code = ' + '.join(gen_sig_code(cache_spec))
signature_id_tuple = '(%s)' % ( signature_id_tuple = '(%s)' % (
', '.join(compat_str(len(p)) for p in example_sig.split('.'))) ', '.join(compat_str(len(p)) for p in example_sig.split('.')))
code = (u'if tuple(len(p) for p in s.split(\'.\')) == %s:\n' code = (u'if tuple(len(p) for p in s.split(\'.\')) == %s:\n'
u' return %s\n') % (signature_id_tuple, expr_code) ' return %s\n') % (signature_id_tuple, expr_code)
self.to_screen(u'Extracted signature function:\n' + code) self.to_screen(u'Extracted signature function:\n' + code)
def _parse_sig_js(self, jscode): def _parse_sig_js(self, jscode):
funcname = self._search_regex( funcname = self._search_regex(
r'signature=([$a-zA-Z]+)', jscode, r'signature=([$a-zA-Z]+)', jscode,
u'Initial JS player signature function name') 'Initial JS player signature function name')
jsi = JSInterpreter(jscode) jsi = JSInterpreter(jscode)
initial_function = jsi.extract_function(funcname) initial_function = jsi.extract_function(funcname)
@ -504,9 +507,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
def _parse_sig_swf(self, file_contents): def _parse_sig_swf(self, file_contents):
swfi = SWFInterpreter(file_contents) swfi = SWFInterpreter(file_contents)
TARGET_CLASSNAME = u'SignatureDecipher' TARGET_CLASSNAME = 'SignatureDecipher'
searched_class = swfi.extract_class(TARGET_CLASSNAME) searched_class = swfi.extract_class(TARGET_CLASSNAME)
initial_function = swfi.extract_function(searched_class, u'decipher') initial_function = swfi.extract_function(searched_class, 'decipher')
return lambda s: initial_function([s]) return lambda s: initial_function([s])
def _decrypt_signature(self, s, video_id, player_url, age_gate=False): def _decrypt_signature(self, s, video_id, player_url, age_gate=False):
@ -516,7 +519,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
raise ExtractorError(u'Cannot decrypt signature without player_url') raise ExtractorError(u'Cannot decrypt signature without player_url')
if player_url.startswith(u'//'): if player_url.startswith(u'//'):
player_url = u'https:' + player_url player_url = 'https:' + player_url
try: try:
player_id = (player_url, self._signature_cache_id(s)) player_id = (player_url, self._signature_cache_id(s))
if player_id not in self._player_cache: if player_id not in self._player_cache:
@ -531,7 +534,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
except Exception as e: except Exception as e:
tb = traceback.format_exc() tb = traceback.format_exc()
raise ExtractorError( raise ExtractorError(
u'Signature extraction failed: ' + tb, cause=e) 'Signature extraction failed: ' + tb, cause=e)
def _get_available_subtitles(self, video_id, webpage): def _get_available_subtitles(self, video_id, webpage):
try: try:
@ -554,7 +557,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
'fmt': self._downloader.params.get('subtitlesformat', 'srt'), 'fmt': self._downloader.params.get('subtitlesformat', 'srt'),
'name': unescapeHTML(l[0]).encode('utf-8'), 'name': unescapeHTML(l[0]).encode('utf-8'),
}) })
url = u'https://www.youtube.com/api/timedtext?' + params url = 'https://www.youtube.com/api/timedtext?' + params
sub_lang_list[lang] = url sub_lang_list[lang] = url
if not sub_lang_list: if not sub_lang_list:
self._downloader.report_warning(u'video doesn\'t have subtitles') self._downloader.report_warning(u'video doesn\'t have subtitles')
@ -567,7 +570,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
sub_format = self._downloader.params.get('subtitlesformat', 'srt') sub_format = self._downloader.params.get('subtitlesformat', 'srt')
self.to_screen(u'%s: Looking for automatic captions' % video_id) self.to_screen(u'%s: Looking for automatic captions' % video_id)
mobj = re.search(r';ytplayer.config = ({.*?});', webpage) mobj = re.search(r';ytplayer.config = ({.*?});', webpage)
err_msg = u'Couldn\'t find automatic captions for %s' % video_id err_msg = 'Couldn\'t find automatic captions for %s' % video_id
if mobj is None: if mobj is None:
self._downloader.report_warning(err_msg) self._downloader.report_warning(err_msg)
return {} return {}
@ -623,7 +626,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
urls = filter(lambda l: l and not l.startswith('#'), urls = filter(lambda l: l and not l.startswith('#'),
lines) lines)
return urls return urls
manifest = self._download_webpage(manifest_url, video_id, u'Downloading formats manifest') manifest = self._download_webpage(manifest_url, video_id, 'Downloading formats manifest')
formats_urls = _get_urls(manifest) formats_urls = _get_urls(manifest)
for format_url in formats_urls: for format_url in formats_urls:
itag = self._search_regex(r'itag/(\d+?)/', format_url, 'itag') itag = self._search_regex(r'itag/(\d+?)/', format_url, 'itag')
@ -636,8 +639,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
def _real_extract(self, url): def _real_extract(self, url):
proto = ( proto = (
u'http' if self._downloader.params.get('prefer_insecure', False) 'http' if self._downloader.params.get('prefer_insecure', False)
else u'https') else 'https')
# Extract original video URL from URL with redirection, like age verification, using next_url parameter # Extract original video URL from URL with redirection, like age verification, using next_url parameter
mobj = re.search(self._NEXT_URL_RE, url) mobj = re.search(self._NEXT_URL_RE, url)
@ -688,11 +691,11 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
if 'token' not in video_info: if 'token' not in video_info:
if 'reason' in video_info: if 'reason' in video_info:
raise ExtractorError( raise ExtractorError(
u'YouTube said: %s' % video_info['reason'][0], 'YouTube said: %s' % video_info['reason'][0],
expected=True, video_id=video_id) expected=True, video_id=video_id)
else: else:
raise ExtractorError( raise ExtractorError(
u'"token" parameter not in video info for unknown reason', '"token" parameter not in video info for unknown reason',
video_id=video_id) video_id=video_id)
if 'view_count' in video_info: if 'view_count' in video_info:
@ -725,7 +728,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
video_title = video_info['title'][0] video_title = video_info['title'][0]
else: else:
self._downloader.report_warning(u'Unable to extract video title') self._downloader.report_warning(u'Unable to extract video title')
video_title = u'_' video_title = '_'
# thumbnail image # thumbnail image
# We try first to get a high quality image: # We try first to get a high quality image:
@ -779,7 +782,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
if fd_mobj: if fd_mobj:
video_description = unescapeHTML(fd_mobj.group(1)) video_description = unescapeHTML(fd_mobj.group(1))
else: else:
video_description = u'' video_description = ''
def _extract_count(count_name): def _extract_count(count_name):
count = self._search_regex( count = self._search_regex(
@ -826,7 +829,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
if m_s is not None: if m_s is not None:
self.to_screen(u'%s: Encrypted signatures detected.' % video_id) self.to_screen(u'%s: Encrypted signatures detected.' % video_id)
video_info['url_encoded_fmt_stream_map'] = [args['url_encoded_fmt_stream_map']] video_info['url_encoded_fmt_stream_map'] = [args['url_encoded_fmt_stream_map']]
m_s = re_signature.search(args.get('adaptive_fmts', u'')) m_s = re_signature.search(args.get('adaptive_fmts', ''))
if m_s is not None: if m_s is not None:
if 'adaptive_fmts' in video_info: if 'adaptive_fmts' in video_info:
video_info['adaptive_fmts'][0] += ',' + args['adaptive_fmts'] video_info['adaptive_fmts'][0] += ',' + args['adaptive_fmts']
@ -876,12 +879,12 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
if not age_gate: if not age_gate:
jsplayer_url_json = self._search_regex( jsplayer_url_json = self._search_regex(
r'"assets":.+?"js":\s*("[^"]+")', r'"assets":.+?"js":\s*("[^"]+")',
video_webpage, u'JS player URL') video_webpage, 'JS player URL')
player_url = json.loads(jsplayer_url_json) player_url = json.loads(jsplayer_url_json)
if player_url is None: if player_url is None:
player_url_json = self._search_regex( player_url_json = self._search_regex(
r'ytplayer\.config.*?"url"\s*:\s*("[^"]+")', r'ytplayer\.config.*?"url"\s*:\s*("[^"]+")',
video_webpage, u'age gate player URL') video_webpage, 'age gate player URL')
player_url = json.loads(player_url_json) player_url = json.loads(player_url_json)
if self._downloader.params.get('verbose'): if self._downloader.params.get('verbose'):
@ -892,14 +895,14 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
if player_url.endswith('swf'): if player_url.endswith('swf'):
player_version = self._search_regex( player_version = self._search_regex(
r'-(.+?)(?:/watch_as3)?\.swf$', player_url, r'-(.+?)(?:/watch_as3)?\.swf$', player_url,
u'flash player', fatal=False) 'flash player', fatal=False)
player_desc = 'flash player %s' % player_version player_desc = 'flash player %s' % player_version
else: else:
player_version = self._search_regex( player_version = self._search_regex(
r'html5player-([^/]+?)(?:/html5player)?\.js', r'html5player-([^/]+?)(?:/html5player)?\.js',
player_url, player_url,
'html5 player', fatal=False) 'html5 player', fatal=False)
player_desc = u'html5 player %s' % player_version player_desc = 'html5 player %s' % player_version
parts_sizes = self._signature_cache_id(encrypted_sig) parts_sizes = self._signature_cache_id(encrypted_sig)
self.to_screen(u'{%s} signature length %s, %s' % self.to_screen(u'{%s} signature length %s, %s' %
@ -991,7 +994,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
} }
class YoutubePlaylistIE(YoutubeBaseInfoExtractor): class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
IE_DESC = u'YouTube.com playlists' IE_DESC = 'YouTube.com playlists'
_VALID_URL = r"""(?x)(?: _VALID_URL = r"""(?x)(?:
(?:https?://)? (?:https?://)?
(?:\w+\.)? (?:\w+\.)?
@ -1013,7 +1016,7 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
_TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s' _TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s'
_MORE_PAGES_INDICATOR = r'data-link-type="next"' _MORE_PAGES_INDICATOR = r'data-link-type="next"'
_VIDEO_RE = r'href="\s*/watch\?v=(?P<id>[0-9A-Za-z_-]{11})&amp;[^"]*?index=(?P<index>\d+)' _VIDEO_RE = r'href="\s*/watch\?v=(?P<id>[0-9A-Za-z_-]{11})&amp;[^"]*?index=(?P<index>\d+)'
IE_NAME = u'youtube:playlist' IE_NAME = 'youtube:playlist'
_TESTS = [{ _TESTS = [{
'url': 'https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re', 'url': 'https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re',
'info_dict': { 'info_dict': {
@ -1068,7 +1071,7 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
# the id of the playlist is just 'RD' + video_id # the id of the playlist is just 'RD' + video_id
url = 'https://youtube.com/watch?v=%s&list=%s' % (playlist_id[-11:], playlist_id) url = 'https://youtube.com/watch?v=%s&list=%s' % (playlist_id[-11:], playlist_id)
webpage = self._download_webpage( webpage = self._download_webpage(
url, playlist_id, u'Downloading Youtube mix') url, playlist_id, 'Downloading Youtube mix')
search_title = lambda class_name: get_element_by_attribute('class', class_name, webpage) search_title = lambda class_name: get_element_by_attribute('class', class_name, webpage)
title_span = ( title_span = (
search_title('playlist-title') or search_title('playlist-title') or
@ -1105,7 +1108,7 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
return self._extract_mix(playlist_id) return self._extract_mix(playlist_id)
if playlist_id.startswith('TL'): if playlist_id.startswith('TL'):
raise ExtractorError(u'For downloading YouTube.com top lists, use ' raise ExtractorError(u'For downloading YouTube.com top lists, use '
u'the "yttoplist" keyword, for example "youtube-dl \'yttoplist:music:Top Tracks\'"', expected=True) 'the "yttoplist" keyword, for example "youtube-dl \'yttoplist:music:Top Tracks\'"', expected=True)
url = self._TEMPLATE_URL % playlist_id url = self._TEMPLATE_URL % playlist_id
page = self._download_webpage(url, playlist_id) page = self._download_webpage(url, playlist_id)
@ -1114,7 +1117,7 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
# Check if the playlist exists or is private # Check if the playlist exists or is private
if re.search(r'<div class="yt-alert-message">[^<]*?(The|This) playlist (does not exist|is private)[^<]*?</div>', page) is not None: if re.search(r'<div class="yt-alert-message">[^<]*?(The|This) playlist (does not exist|is private)[^<]*?</div>', page) is not None:
raise ExtractorError( raise ExtractorError(
u'The playlist doesn\'t exist or is private, use --username or ' 'The playlist doesn\'t exist or is private, use --username or '
'--netrc to access it.', '--netrc to access it.',
expected=True) expected=True)
@ -1141,16 +1144,16 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
playlist_title = self._html_search_regex( playlist_title = self._html_search_regex(
r'(?s)<h1 class="pl-header-title[^"]*">\s*(.*?)\s*</h1>', r'(?s)<h1 class="pl-header-title[^"]*">\s*(.*?)\s*</h1>',
page, u'title') page, 'title')
url_results = self._ids_to_results(ids) url_results = self._ids_to_results(ids)
return self.playlist_result(url_results, playlist_id, playlist_title) return self.playlist_result(url_results, playlist_id, playlist_title)
class YoutubeTopListIE(YoutubePlaylistIE): class YoutubeTopListIE(YoutubePlaylistIE):
IE_NAME = u'youtube:toplist' IE_NAME = 'youtube:toplist'
IE_DESC = (u'YouTube.com top lists, "yttoplist:{channel}:{list title}"' IE_DESC = (u'YouTube.com top lists, "yttoplist:{channel}:{list title}"'
u' (Example: "yttoplist:music:Top Tracks")') ' (Example: "yttoplist:music:Top Tracks")')
_VALID_URL = r'yttoplist:(?P<chann>.*?):(?P<title>.*?)$' _VALID_URL = r'yttoplist:(?P<chann>.*?):(?P<title>.*?)$'
_TESTS = [] _TESTS = []
@ -1161,7 +1164,7 @@ class YoutubeTopListIE(YoutubePlaylistIE):
query = compat_urllib_parse.urlencode({'title': title}) query = compat_urllib_parse.urlencode({'title': title})
playlist_re = 'href="([^"]+?%s.*?)"' % re.escape(query) playlist_re = 'href="([^"]+?%s.*?)"' % re.escape(query)
channel_page = self._download_webpage('https://www.youtube.com/%s' % channel, title) channel_page = self._download_webpage('https://www.youtube.com/%s' % channel, title)
link = self._html_search_regex(playlist_re, channel_page, u'list') link = self._html_search_regex(playlist_re, channel_page, 'list')
url = compat_urlparse.urljoin('https://www.youtube.com/', link) url = compat_urlparse.urljoin('https://www.youtube.com/', link)
video_re = r'data-index="\d+".*?data-video-id="([0-9A-Za-z_-]{11})"' video_re = r'data-index="\d+".*?data-video-id="([0-9A-Za-z_-]{11})"'
@ -1169,7 +1172,7 @@ class YoutubeTopListIE(YoutubePlaylistIE):
# sometimes the webpage doesn't contain the videos # sometimes the webpage doesn't contain the videos
# retry until we get them # retry until we get them
for i in itertools.count(0): for i in itertools.count(0):
msg = u'Downloading Youtube mix' msg = 'Downloading Youtube mix'
if i > 0: if i > 0:
msg += ', retry #%d' % i msg += ', retry #%d' % i
@ -1182,11 +1185,11 @@ class YoutubeTopListIE(YoutubePlaylistIE):
class YoutubeChannelIE(InfoExtractor): class YoutubeChannelIE(InfoExtractor):
IE_DESC = u'YouTube.com channels' IE_DESC = 'YouTube.com channels'
_VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)" _VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)"
_MORE_PAGES_INDICATOR = 'yt-uix-load-more' _MORE_PAGES_INDICATOR = 'yt-uix-load-more'
_MORE_PAGES_URL = 'https://www.youtube.com/c4_browse_ajax?action_load_more_videos=1&flow=list&paging=%s&view=0&sort=da&channel_id=%s' _MORE_PAGES_URL = 'https://www.youtube.com/c4_browse_ajax?action_load_more_videos=1&flow=list&paging=%s&view=0&sort=da&channel_id=%s'
IE_NAME = u'youtube:channel' IE_NAME = 'youtube:channel'
def extract_videos_from_page(self, page): def extract_videos_from_page(self, page):
ids_in_page = [] ids_in_page = []
@ -1238,12 +1241,12 @@ class YoutubeChannelIE(InfoExtractor):
class YoutubeUserIE(InfoExtractor): class YoutubeUserIE(InfoExtractor):
IE_DESC = u'YouTube.com user videos (URL or "ytuser" keyword)' IE_DESC = 'YouTube.com user videos (URL or "ytuser" keyword)'
_VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)([A-Za-z0-9_-]+)' _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)([A-Za-z0-9_-]+)'
_TEMPLATE_URL = 'https://gdata.youtube.com/feeds/api/users/%s' _TEMPLATE_URL = 'https://gdata.youtube.com/feeds/api/users/%s'
_GDATA_PAGE_SIZE = 50 _GDATA_PAGE_SIZE = 50
_GDATA_URL = 'https://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d&alt=json' _GDATA_URL = 'https://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d&alt=json'
IE_NAME = u'youtube:user' IE_NAME = 'youtube:user'
@classmethod @classmethod
def suitable(cls, url): def suitable(cls, url):
@ -1272,7 +1275,7 @@ class YoutubeUserIE(InfoExtractor):
gdata_url = self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index) gdata_url = self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index)
page = self._download_webpage( page = self._download_webpage(
gdata_url, username, gdata_url, username,
u'Downloading video ids from %d to %d' % ( 'Downloading video ids from %d to %d' % (
start_index, start_index + self._GDATA_PAGE_SIZE)) start_index, start_index + self._GDATA_PAGE_SIZE))
try: try:
@ -1300,10 +1303,10 @@ class YoutubeUserIE(InfoExtractor):
class YoutubeSearchIE(SearchInfoExtractor): class YoutubeSearchIE(SearchInfoExtractor):
IE_DESC = u'YouTube.com searches' IE_DESC = 'YouTube.com searches'
_API_URL = u'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc' _API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc'
_MAX_RESULTS = 1000 _MAX_RESULTS = 1000
IE_NAME = u'youtube:search' IE_NAME = 'youtube:search'
_SEARCH_KEY = 'ytsearch' _SEARCH_KEY = 'ytsearch'
def _get_n_results(self, query, n): def _get_n_results(self, query, n):
@ -1327,7 +1330,7 @@ class YoutubeSearchIE(SearchInfoExtractor):
if 'items' not in api_response: if 'items' not in api_response:
raise ExtractorError( raise ExtractorError(
u'[youtube] No video results', expected=True) '[youtube] No video results', expected=True)
new_ids = list(video['id'] for video in api_response['items']) new_ids = list(video['id'] for video in api_response['items'])
video_ids += new_ids video_ids += new_ids
@ -1346,12 +1349,12 @@ class YoutubeSearchDateIE(YoutubeSearchIE):
IE_NAME = YoutubeSearchIE.IE_NAME + ':date' IE_NAME = YoutubeSearchIE.IE_NAME + ':date'
_API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc&orderby=published' _API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc&orderby=published'
_SEARCH_KEY = 'ytsearchdate' _SEARCH_KEY = 'ytsearchdate'
IE_DESC = u'YouTube.com searches, newest videos first' IE_DESC = 'YouTube.com searches, newest videos first'
class YoutubeSearchURLIE(InfoExtractor): class YoutubeSearchURLIE(InfoExtractor):
IE_DESC = u'YouTube.com search URLs' IE_DESC = 'YouTube.com search URLs'
IE_NAME = u'youtube:search_url' IE_NAME = 'youtube:search_url'
_VALID_URL = r'https?://(?:www\.)?youtube\.com/results\?(.*?&)?search_query=(?P<query>[^&]+)(?:[&]|$)' _VALID_URL = r'https?://(?:www\.)?youtube\.com/results\?(.*?&)?search_query=(?P<query>[^&]+)(?:[&]|$)'
def _real_extract(self, url): def _real_extract(self, url):
@ -1360,7 +1363,7 @@ class YoutubeSearchURLIE(InfoExtractor):
webpage = self._download_webpage(url, query) webpage = self._download_webpage(url, query)
result_code = self._search_regex( result_code = self._search_regex(
r'(?s)<ol class="item-section"(.*?)</ol>', webpage, u'result HTML') r'(?s)<ol class="item-section"(.*?)</ol>', webpage, 'result HTML')
part_codes = re.findall( part_codes = re.findall(
r'(?s)<h3 class="yt-lockup-title">(.*?)</h3>', result_code) r'(?s)<h3 class="yt-lockup-title">(.*?)</h3>', result_code)
@ -1386,14 +1389,14 @@ class YoutubeSearchURLIE(InfoExtractor):
class YoutubeShowIE(InfoExtractor): class YoutubeShowIE(InfoExtractor):
IE_DESC = u'YouTube.com (multi-season) shows' IE_DESC = 'YouTube.com (multi-season) shows'
_VALID_URL = r'https?://www\.youtube\.com/show/(.*)' _VALID_URL = r'https?://www\.youtube\.com/show/(.*)'
IE_NAME = u'youtube:show' IE_NAME = 'youtube:show'
def _real_extract(self, url): def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url) mobj = re.match(self._VALID_URL, url)
show_name = mobj.group(1) show_name = mobj.group(1)
webpage = self._download_webpage(url, show_name, u'Downloading show webpage') webpage = self._download_webpage(url, show_name, 'Downloading show webpage')
# There's one playlist for each season of the show # There's one playlist for each season of the show
m_seasons = list(re.finditer(r'href="(/playlist\?list=.*?)"', webpage)) m_seasons = list(re.finditer(r'href="(/playlist\?list=.*?)"', webpage))
self.to_screen(u'%s: Found %s seasons' % (show_name, len(m_seasons))) self.to_screen(u'%s: Found %s seasons' % (show_name, len(m_seasons)))
@ -1419,7 +1422,7 @@ class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
@property @property
def IE_NAME(self): def IE_NAME(self):
return u'youtube:%s' % self._FEED_NAME return 'youtube:%s' % self._FEED_NAME
def _real_initialize(self): def _real_initialize(self):
self._login() self._login()
@ -1429,8 +1432,8 @@ class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
paging = 0 paging = 0
for i in itertools.count(1): for i in itertools.count(1):
info = self._download_json(self._FEED_TEMPLATE % paging, info = self._download_json(self._FEED_TEMPLATE % paging,
u'%s feed' % self._FEED_NAME, '%s feed' % self._FEED_NAME,
u'Downloading page %s' % i) 'Downloading page %s' % i)
feed_html = info.get('feed_html') or info.get('content_html') feed_html = info.get('feed_html') or info.get('content_html')
load_more_widget_html = info.get('load_more_widget_html') or feed_html load_more_widget_html = info.get('load_more_widget_html') or feed_html
m_ids = re.finditer(r'"/watch\?v=(.*?)["&]', feed_html) m_ids = re.finditer(r'"/watch\?v=(.*?)["&]', feed_html)
@ -1447,45 +1450,45 @@ class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
return self.playlist_result(feed_entries, playlist_title=self._PLAYLIST_TITLE) return self.playlist_result(feed_entries, playlist_title=self._PLAYLIST_TITLE)
class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor): class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor):
IE_DESC = u'YouTube.com recommended videos, "ytrec" keyword (requires authentication)' IE_DESC = 'YouTube.com recommended videos, "ytrec" keyword (requires authentication)'
_VALID_URL = r'https?://www\.youtube\.com/feed/recommended|:ytrec(?:ommended)?' _VALID_URL = r'https?://www\.youtube\.com/feed/recommended|:ytrec(?:ommended)?'
_FEED_NAME = 'recommended' _FEED_NAME = 'recommended'
_PLAYLIST_TITLE = u'Youtube Recommended videos' _PLAYLIST_TITLE = 'Youtube Recommended videos'
class YoutubeWatchLaterIE(YoutubeFeedsInfoExtractor): class YoutubeWatchLaterIE(YoutubeFeedsInfoExtractor):
IE_DESC = u'Youtube watch later list, "ytwatchlater" keyword (requires authentication)' IE_DESC = 'Youtube watch later list, "ytwatchlater" keyword (requires authentication)'
_VALID_URL = r'https?://www\.youtube\.com/feed/watch_later|:ytwatchlater' _VALID_URL = r'https?://www\.youtube\.com/feed/watch_later|:ytwatchlater'
_FEED_NAME = 'watch_later' _FEED_NAME = 'watch_later'
_PLAYLIST_TITLE = u'Youtube Watch Later' _PLAYLIST_TITLE = 'Youtube Watch Later'
_PERSONAL_FEED = True _PERSONAL_FEED = True
class YoutubeHistoryIE(YoutubeFeedsInfoExtractor): class YoutubeHistoryIE(YoutubeFeedsInfoExtractor):
IE_DESC = u'Youtube watch history, "ythistory" keyword (requires authentication)' IE_DESC = 'Youtube watch history, "ythistory" keyword (requires authentication)'
_VALID_URL = u'https?://www\.youtube\.com/feed/history|:ythistory' _VALID_URL = 'https?://www\.youtube\.com/feed/history|:ythistory'
_FEED_NAME = 'history' _FEED_NAME = 'history'
_PERSONAL_FEED = True _PERSONAL_FEED = True
_PLAYLIST_TITLE = u'Youtube Watch History' _PLAYLIST_TITLE = 'Youtube Watch History'
class YoutubeFavouritesIE(YoutubeBaseInfoExtractor): class YoutubeFavouritesIE(YoutubeBaseInfoExtractor):
IE_NAME = u'youtube:favorites' IE_NAME = 'youtube:favorites'
IE_DESC = u'YouTube.com favourite videos, "ytfav" keyword (requires authentication)' IE_DESC = 'YouTube.com favourite videos, "ytfav" keyword (requires authentication)'
_VALID_URL = r'https?://www\.youtube\.com/my_favorites|:ytfav(?:ou?rites)?' _VALID_URL = r'https?://www\.youtube\.com/my_favorites|:ytfav(?:ou?rites)?'
_LOGIN_REQUIRED = True _LOGIN_REQUIRED = True
def _real_extract(self, url): def _real_extract(self, url):
webpage = self._download_webpage('https://www.youtube.com/my_favorites', 'Youtube Favourites videos') webpage = self._download_webpage('https://www.youtube.com/my_favorites', 'Youtube Favourites videos')
playlist_id = self._search_regex(r'list=(.+?)["&]', webpage, u'favourites playlist id') playlist_id = self._search_regex(r'list=(.+?)["&]', webpage, 'favourites playlist id')
return self.url_result(playlist_id, 'YoutubePlaylist') return self.url_result(playlist_id, 'YoutubePlaylist')
class YoutubeSubscriptionsIE(YoutubePlaylistIE): class YoutubeSubscriptionsIE(YoutubePlaylistIE):
IE_NAME = u'youtube:subscriptions' IE_NAME = 'youtube:subscriptions'
IE_DESC = u'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)' IE_DESC = 'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
_VALID_URL = r'https?://www\.youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?' _VALID_URL = r'https?://www\.youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?'
_TESTS = [] _TESTS = []
def _real_extract(self, url): def _real_extract(self, url):
title = u'Youtube Subscriptions' title = 'Youtube Subscriptions'
page = self._download_webpage('https://www.youtube.com/feed/subscriptions', title) page = self._download_webpage('https://www.youtube.com/feed/subscriptions', title)
# The extraction process is the same as for playlists, but the regex # The extraction process is the same as for playlists, but the regex
@ -1537,9 +1540,9 @@ class YoutubeTruncatedURLIE(InfoExtractor):
def _real_extract(self, url): def _real_extract(self, url):
raise ExtractorError( raise ExtractorError(
u'Did you forget to quote the URL? Remember that & is a meta ' 'Did you forget to quote the URL? Remember that & is a meta '
u'character in most shells, so you want to put the URL in quotes, ' 'character in most shells, so you want to put the URL in quotes, '
u'like youtube-dl ' 'like youtube-dl '
u'"http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc" ' '"http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc" '
u' or simply youtube-dl BaW_jenozKc .', ' or simply youtube-dl BaW_jenozKc .',
expected=True) expected=True)