aboutsummaryrefslogtreecommitdiff
path: root/youtube_dl/extractor/common.py
diff options
context:
space:
mode:
Diffstat (limited to 'youtube_dl/extractor/common.py')
-rw-r--r--youtube_dl/extractor/common.py10
1 files changed, 8 insertions, 2 deletions
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 9e7febcad..af621b74b 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -1596,6 +1596,7 @@ class InfoExtractor(object):
# References:
# 1. https://tools.ietf.org/html/draft-pantos-http-live-streaming-21
# 2. https://github.com/rg3/youtube-dl/issues/12211
+ # 3. https://github.com/rg3/youtube-dl/issues/18923
# We should try extracting formats only from master playlists [1, 4.3.4],
# i.e. playlists that describe available qualities. On the other hand
@@ -1667,11 +1668,16 @@ class InfoExtractor(object):
rendition = stream_group[0]
return rendition.get('NAME') or stream_group_id
+ # parse EXT-X-MEDIA tags before EXT-X-STREAM-INF inorder to have the
+ # chance to detect video only formats when EXT-X-STREAM-INF tags
+ # precede EXT-X-MEDIA tags in HLS manifest such as [3].
+ for line in m3u8_doc.splitlines():
+ if line.startswith('#EXT-X-MEDIA:'):
+ extract_media(line)
+
for line in m3u8_doc.splitlines():
if line.startswith('#EXT-X-STREAM-INF:'):
last_stream_inf = parse_m3u8_attributes(line)
- elif line.startswith('#EXT-X-MEDIA:'):
- extract_media(line)
elif line.startswith('#') or not line.strip():
continue
else: