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Improve --download-sections

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* Support negative time-ranges
* Add `*from-url` to obey time-ranges in URL

Closes #7248
This commit is contained in:
pukkandan
2023-06-22 04:54:39 +05:30
parent 71dc18fa29
commit b4e0d75848
5 changed files with 74 additions and 32 deletions
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6
yt_dlp/YoutubeDL.py
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@@ -2806,11 +2806,13 @@ class YoutubeDL:
new_info.update(fmt)
offset, duration = info_dict.get('section_start') or 0, info_dict.get('duration') or float('inf')
end_time = offset + min(chapter.get('end_time', duration), duration)
# duration may not be accurate. So allow deviations <1sec
if end_time == float('inf') or end_time > offset + duration + 1:
end_time = None
if chapter or offset:
new_info.update({
'section_start': offset + chapter.get('start_time', 0),
# duration may not be accurate. So allow deviations <1sec
'section_end': end_time if end_time <= offset + duration + 1 else None,
'section_end': end_time,
'section_title': chapter.get('title'),
'section_number': chapter.get('index'),
})