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[extractor/common] Improve name extraction for m3u8 formats

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Sergey M․ 2016-05-15 03:34:35 +06:00
parent 6f41b2bcf1
commit ed56f26039
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1 changed files with 4 additions and 1 deletions
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5
youtube_dl/extractor/common.py
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@ -1139,11 +1139,14 @@ def _extract_m3u8_formats(self, m3u8_url, video_id, ext=None,
if m3u8_id:
format_id.append(m3u8_id)
last_media_name = last_media.get('NAME') if last_media and last_media.get('TYPE') != 'SUBTITLES' else None
# Despite specification does not mention NAME attribute for
# EXT-X-STREAM-INF it still sometimes may be present
stream_name = last_info.get('NAME') or last_media_name
# Bandwidth of live streams may differ over time thus making
# format_id unpredictable. So it's better to keep provided
# format_id intact.
if not live:
format_id.append(last_media_name if last_media_name else '%d' % (tbr if tbr else len(formats)))
format_id.append(stream_name if stream_name else '%d' % (tbr if tbr else len(formats)))
f = {
'format_id': '-'.join(format_id),
'url': format_url(line.strip()),