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[utils] Add join_nonempty

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This commit is contained in:
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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13
yt_dlp/extractor/vrv.py
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@@ -19,6 +19,7 @@ from ..utils import (
ExtractorError,
float_or_none,
int_or_none,
join_nonempty,
traverse_obj,
)
@@ -141,14 +142,10 @@ class VRVIE(VRVBaseIE):
def _extract_vrv_formats(self, url, video_id, stream_format, audio_lang, hardsub_lang):
if not url or stream_format not in ('hls', 'dash', 'adaptive_hls'):
return []
stream_id_list = []
if audio_lang:
stream_id_list.append('audio-%s' % audio_lang)
if hardsub_lang:
stream_id_list.append('hardsub-%s' % hardsub_lang)
format_id = stream_format
if stream_id_list:
format_id += '-' + '-'.join(stream_id_list)
format_id = join_nonempty(
stream_format,
audio_lang and 'audio-%s' % audio_lang,
hardsub_lang and 'hardsub-%s' % hardsub_lang)
if 'hls' in stream_format:
adaptive_formats = self._extract_m3u8_formats(
url, video_id, 'mp4', m3u8_id=format_id,