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Code Issues Releases Wiki Activity

extracting data audio config youtube

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This commit is contained in:
juandisay 2020-03-01 10:34:18 +07:00
parent 38e70fb328
commit 418c64b0eb
1 changed files with 19 additions and 4 deletions
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23
youtube_dl/extractor/youtube.py
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@ -1425,7 +1425,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
self._downloader.report_warning('video doesn\'t have subtitles') self._downloader.report_warning('video doesn\'t have subtitles')
return {} return {}
return sub_lang_list return sub_lang_list
def _get_ytplayer_config(self, video_id, webpage): def _get_ytplayer_config(self, video_id, webpage):
patterns = ( patterns = (
# User data may contain arbitrary character sequences that may affect # User data may contain arbitrary character sequences that may affect
@ -1651,7 +1651,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
'title': chapter_title, 'title': chapter_title,
}) })
return chapters return chapters
def _real_extract(self, url): def _real_extract(self, url):
url, smuggled_data = unsmuggle_url(url, {}) url, smuggled_data = unsmuggle_url(url, {})
@ -1704,13 +1704,21 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
is_live = None is_live = None
view_count = None view_count = None
def extract_view_count(v_info): def extract_view_count(v_info):
return int_or_none(try_get(v_info, lambda x: x['view_count'][0])) return int_or_none(try_get(v_info, lambda x: x['view_count'][0]))
def extract_token(v_info): def extract_token(v_info):
return dict_get(v_info, ('account_playback_token', 'accountPlaybackToken', 'token')) return dict_get(v_info, ('account_playback_token', 'accountPlaybackToken', 'token'))
def extract_audioconfig(q,player_response):
playConfig = dict_get(player_response, ('playConfig','playerConfig','audioConfig'))
audioConfig = dict_get(playConfig, ('audioConfig','audioConfig','perceptualLoudnessDb'))
for pattern, value in audioConfig.items():
if re.search(pattern, q):
return value
break
return None
def extract_player_response(player_response, video_id): def extract_player_response(player_response, video_id):
pl_response = str_or_none(player_response) pl_response = str_or_none(player_response)
if not pl_response: if not pl_response:
@ -1719,7 +1727,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
if isinstance(pl_response, dict): if isinstance(pl_response, dict):
add_dash_mpd_pr(pl_response) add_dash_mpd_pr(pl_response)
return pl_response return pl_response
player_response = {} player_response = {}
# Get video info # Get video info
@ -1821,6 +1829,12 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
if not token: if not token:
video_info = get_video_info video_info = get_video_info
break break
# Audio config
#TODO: Extract all data audioconfig example:
# loudnessDb = extract_audioconfig("loudnessDb", player_response)
# enablePerFormatLoudness = extract_audioconfig("enablePerFormatLoudness", player_response)
perceptualLoudnessDb = extract_audioconfig("perceptualLoudnessDb", player_response)
def extract_unavailable_message(): def extract_unavailable_message():
messages = [] messages = []
@ -2460,6 +2474,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
'album': album, 'album': album,
'release_date': release_date, 'release_date': release_date,
'release_year': release_year, 'release_year': release_year,
'perceptualLoudnessDb': perceptualLoudnessDb,
} }