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-rw-r--r--youtube_dl/extractor/common.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 0843d89af..8a8c07226 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -1139,11 +1139,14 @@ class InfoExtractor(object):
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()),