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[extractor/youtube] Add support for Shorts audio pivot feed (#4932)

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This feed shows Shorts using the audio of a given video. 

ytshortsap: prefix can be used as a shortcut until YouTube
implements an official view. 

Closes #4911
Authored by: coletdjnz
This commit is contained in:
coletdjnz 2022-09-22 05:39:02 +00:00 committed by GitHub
parent 4cca2eb1bf
commit 80eb0bd9b9
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2 changed files with 40 additions and 2 deletions
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1
yt_dlp/extractor/_extractors.py
View File

@ -21,6 +21,7 @@
YoutubeYtBeIE,
YoutubeYtUserIE,
YoutubeWatchLaterIE,
YoutubeShortsAudioPivotIE
)
from .abc import (

41
yt_dlp/extractor/youtube.py
View File

@ -4327,8 +4327,8 @@ def _playlist_entries(self, video_list_renderer):
yield self._extract_video(renderer)
def _rich_entries(self, rich_grid_renderer):
renderer = try_get(
rich_grid_renderer, lambda x: x['content']['videoRenderer'], dict) or {}
renderer = traverse_obj(
rich_grid_renderer, ('content', ('videoRenderer', 'reelItemRenderer')), get_all=False) or {}
video_id = renderer.get('videoId')
if not video_id:
return
@ -5640,6 +5640,16 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
'playlist_mincount': 1,
'params': {'extractor_args': {'youtube': {'lang': ['ja']}}},
'expected_warnings': ['Preferring "ja"'],
}, {
# shorts audio pivot for 2GtVksBMYFM.
'url': 'https://www.youtube.com/feed/sfv_audio_pivot?bp=8gUrCikSJwoLMkd0VmtzQk1ZRk0SCzJHdFZrc0JNWUZNGgsyR3RWa3NCTVlGTQ==',
'info_dict': {
'id': 'sfv_audio_pivot',
'title': 'sfv_audio_pivot',
'tags': [],
},
'playlist_mincount': 50,
}]
@classmethod
@ -6307,6 +6317,33 @@ def _real_extract(self, url):
ie=YoutubeTabIE, video_id=playlist_id)
class YoutubeShortsAudioPivotIE(InfoExtractor):
IE_DESC = 'YouTube Shorts audio pivot (Shorts using audio of a given video); "ytshortsap:" prefix'
IE_NAME = 'youtube:shorts:pivot:audio'
_VALID_URL = f'(?x)^ytshortsap:{YoutubeIE._VALID_URL[5:]}'
_TESTS = [{
'url': 'ytshortsap:https://www.youtube.com/shorts/Lyj-MZSAA9o?feature=share',
'only_matching': True,
}, {
'url': 'ytshortsap:Lyj-MZSAA9o',
'only_matching': True,
}]
@staticmethod
def _generate_audio_pivot_params(video_id):
"""
Generates sfv_audio_pivot browse params for this video id
"""
pb_params = b'\xf2\x05+\n)\x12\'\n\x0b%b\x12\x0b%b\x1a\x0b%b' % ((video_id.encode(),) * 3)
return urllib.parse.quote(base64.b64encode(pb_params).decode())
def _real_extract(self, url):
video_id = self._match_id(url)
return self.url_result(
f'https://www.youtube.com/feed/sfv_audio_pivot?bp={self._generate_audio_pivot_params(video_id)}',
ie=YoutubeTabIE)
class YoutubeTruncatedURLIE(InfoExtractor):
IE_NAME = 'youtube:truncated_url'
IE_DESC = False # Do not list