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[ie/tiktok] Prefer non-bytevc2 formats (#9575) 

Closes #9567
Authored by: bashonly
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bashonly 2024-03-30 17:54:00 -05:00 committed by GitHub
parent 3699eeb67c
commit 63f685f341
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1 changed files with 5 additions and 1 deletions
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6
yt_dlp/extractor/tiktok.py
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@ -274,6 +274,7 @@ class TikTokBaseIE(InfoExtractor):
def extract_addr(addr, add_meta={}):
parsed_meta, res = parse_url_key(addr.get('url_key', ''))
is_bytevc2 = parsed_meta.get('vcodec') == 'bytevc2'
if res:
known_resolutions.setdefault(res, {}).setdefault('height', int_or_none(addr.get('height')))
known_resolutions[res].setdefault('width', int_or_none(addr.get('width')))
@ -286,8 +287,11 @@ class TikTokBaseIE(InfoExtractor):
'acodec': 'aac',
'source_preference': -2 if 'aweme/v1' in url else -1, # Downloads from API might get blocked
**add_meta, **parsed_meta,
# bytevc2 is bytedance's proprietary (unplayable) video codec
'preference': -100 if is_bytevc2 else -1,
'format_note': join_nonempty(
add_meta.get('format_note'), '(API)' if 'aweme/v1' in url else None, delim=' '),
add_meta.get('format_note'), '(API)' if 'aweme/v1' in url else None,
'(UNPLAYABLE)' if is_bytevc2 else None, delim=' '),
**audio_meta(url),
} for url in addr.get('url_list') or []]