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[core] Avoid deepcopy of ctx dict (fix f35b757) (Pt 2)

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dirkf 2023-04-06 19:42:36 +01:00
parent d6ae3b77cd
commit f8253a5289
1 changed files with 2 additions and 3 deletions
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5
youtube_dl/YoutubeDL.py
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@ -1389,11 +1389,10 @@ class YoutubeDL(object):
'abr': formats_info[1].get('abr'), 'abr': formats_info[1].get('abr'),
'ext': output_ext, 'ext': output_ext,
} }
video_selector, audio_selector = map(_build_selector_function, selector.selector)
def selector_function(ctx): def selector_function(ctx):
for pair in itertools.product( selector_fn = lambda x: _build_selector_function(x)(ctx)
video_selector(copy.deepcopy(ctx)), audio_selector(copy.deepcopy(ctx))): for pair in itertools.product(*map(selector_fn, selector.selector)):
yield _merge(pair) yield _merge(pair)
filters = [self._build_format_filter(f) for f in selector.filters] filters = [self._build_format_filter(f) for f in selector.filters]