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[youtube] Extract start_time

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From the 't=*' in the url.
Currently youtube-dl doesn't use the value, but it was requested for the mpv plugin.
This commit is contained in:
Jaime Marquínez Ferrándiz 2015-07-20 21:10:28 +02:00
parent 2fe1ff8582
commit 7c80519cbf
2 changed files with 15 additions and 1 deletions
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2
youtube_dl/extractor/common.py
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@ -183,6 +183,8 @@ class InfoExtractor(object):
["Sports", "Berlin"] ["Sports", "Berlin"]
is_live: True, False, or None (=unknown). Whether this video is a is_live: True, False, or None (=unknown). Whether this video is a
live stream that goes on instead of a fixed-length video. live stream that goes on instead of a fixed-length video.
start_time: Time in seconds where the reproduction should start, as
specified in the url.
Unless mentioned otherwise, the fields should be Unicode strings. Unless mentioned otherwise, the fields should be Unicode strings.

14
youtube_dl/extractor/youtube.py
View File

@ -19,6 +19,7 @@
compat_urllib_parse, compat_urllib_parse,
compat_urllib_parse_unquote, compat_urllib_parse_unquote,
compat_urllib_parse_unquote_plus, compat_urllib_parse_unquote_plus,
compat_urllib_parse_urlparse,
compat_urllib_request, compat_urllib_request,
compat_urlparse, compat_urlparse,
compat_str, compat_str,
@ -31,6 +32,7 @@
get_element_by_id, get_element_by_id,
int_or_none, int_or_none,
orderedSet, orderedSet,
parse_duration,
str_to_int, str_to_int,
unescapeHTML, unescapeHTML,
unified_strdate, unified_strdate,
@ -317,7 +319,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
IE_NAME = 'youtube' IE_NAME = 'youtube'
_TESTS = [ _TESTS = [
{ {
'url': 'http://www.youtube.com/watch?v=BaW_jenozKc', 'url': 'http://www.youtube.com/watch?v=BaW_jenozKcj&t=1s',
'info_dict': { 'info_dict': {
'id': 'BaW_jenozKc', 'id': 'BaW_jenozKc',
'ext': 'mp4', 'ext': 'mp4',
@ -329,6 +331,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
'categories': ['Science & Technology'], 'categories': ['Science & Technology'],
'like_count': int, 'like_count': int,
'dislike_count': int, 'dislike_count': int,
'start_time': 1,
} }
}, },
{ {
@ -889,6 +892,14 @@ def _real_extract(self, url):
'http' if self._downloader.params.get('prefer_insecure', False) 'http' if self._downloader.params.get('prefer_insecure', False)
else 'https') else 'https')
start_time = None
parsed_url = compat_urllib_parse_urlparse(url)
for component in [parsed_url.fragment, parsed_url.query]:
query = compat_parse_qs(component)
if 't' in query:
start_time = parse_duration(query['t'][0])
break
# Extract original video URL from URL with redirection, like age verification, using next_url parameter # Extract original video URL from URL with redirection, like age verification, using next_url parameter
mobj = re.search(self._NEXT_URL_RE, url) mobj = re.search(self._NEXT_URL_RE, url)
if mobj: if mobj:
@ -1255,6 +1266,7 @@ def _map_to_format_list(urlmap):
'average_rating': float_or_none(video_info.get('avg_rating', [None])[0]), 'average_rating': float_or_none(video_info.get('avg_rating', [None])[0]),
'formats': formats, 'formats': formats,
'is_live': is_live, 'is_live': is_live,
'start_time': start_time,
} }