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Code Issues Releases Wiki Activity

[youtube] Extract DASH formats from player response (closes #18804)

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Sergey M․ 2019-01-16 01:12:58 +07:00
parent 929ba3997b
commit 561b456e2d
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youtube_dl/extractor/youtube.py
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@ -1545,6 +1545,13 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
if dash_mpd and dash_mpd[0] not in dash_mpds: if dash_mpd and dash_mpd[0] not in dash_mpds:
dash_mpds.append(dash_mpd[0]) dash_mpds.append(dash_mpd[0])
def add_dash_mpd_pr(pl_response):
dash_mpd = url_or_none(try_get(
pl_response, lambda x: x['streamingData']['dashManifestUrl'],
compat_str))
if dash_mpd and dash_mpd not in dash_mpds:
dash_mpds.append(dash_mpd)
is_live = None is_live = None
view_count = None view_count = None
@ -1602,6 +1609,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
if isinstance(pl_response, dict): if isinstance(pl_response, dict):
player_response = pl_response player_response = pl_response
if not video_info or self._downloader.params.get('youtube_include_dash_manifest', True): if not video_info or self._downloader.params.get('youtube_include_dash_manifest', True):
add_dash_mpd_pr(player_response)
# We also try looking in get_video_info since it may contain different dashmpd # We also try looking in get_video_info since it may contain different dashmpd
# URL that points to a DASH manifest with possibly different itag set (some itags # URL that points to a DASH manifest with possibly different itag set (some itags
# are missing from DASH manifest pointed by webpage's dashmpd, some - from DASH # are missing from DASH manifest pointed by webpage's dashmpd, some - from DASH
@ -1633,6 +1641,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
pl_response = get_video_info.get('player_response', [None])[0] pl_response = get_video_info.get('player_response', [None])[0]
if isinstance(pl_response, dict): if isinstance(pl_response, dict):
player_response = pl_response player_response = pl_response
add_dash_mpd_pr(player_response)
add_dash_mpd(get_video_info) add_dash_mpd(get_video_info)
if view_count is None: if view_count is None:
view_count = extract_view_count(get_video_info) view_count = extract_view_count(get_video_info)