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[utils] Add join_nonempty

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pukkandan
2021-11-06 06:35:24 +05:30
parent a331949df3
commit 34921b4345
24 changed files with 82 additions and 131 deletions
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8
yt_dlp/extractor/webcaster.py
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@ -6,6 +6,7 @@ import re
from .common import InfoExtractor
from ..utils import (
determine_ext,
join_nonempty,
xpath_text,
)
@ -34,12 +35,9 @@ class WebcasterIE(InfoExtractor):
title = xpath_text(video, './/event_name', 'event name', fatal=True)
def make_id(parts, separator):
return separator.join(filter(None, parts))
formats = []
for format_id in (None, 'noise'):
track_tag = make_id(('track', format_id), '_')
track_tag = join_nonempty('track', format_id, delim='_')
for track in video.findall('.//iphone/%s' % track_tag):
track_url = track.text
if not track_url:
@ -48,7 +46,7 @@ class WebcasterIE(InfoExtractor):
m3u8_formats = self._extract_m3u8_formats(
track_url, video_id, 'mp4',
entry_protocol='m3u8_native',
m3u8_id=make_id(('hls', format_id), '-'), fatal=False)
m3u8_id=join_nonempty('hls', format_id, delim='-'), fatal=False)
for f in m3u8_formats:
f.update({
'source_preference': 0 if format_id == 'noise' else 1,