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yt-dlc
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[lecture2go] Fix extraction 

RTSP stream fails to download. Seems it's a mpv bug as direct playback
works well:

$ mpv --ytdl-format rtsp https://lecture2go.uni-hamburg.de/veranstaltungen/-/v/17473
This commit is contained in:
Yen Chi Hsuan 2016-04-14 15:08:01 +08:00
parent f5d8743e0a
commit 73d93f948e
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1 changed files with 13 additions and 4 deletions
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17
youtube_dl/extractor/lecture2go.py
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@ -6,6 +6,7 @@ import re
from .common import InfoExtractor from .common import InfoExtractor
from ..utils import ( from ..utils import (
determine_ext, determine_ext,
determine_protocol,
parse_duration, parse_duration,
int_or_none, int_or_none,
) )
@ -18,10 +19,14 @@ class Lecture2GoIE(InfoExtractor):
'md5': 'ac02b570883020d208d405d5a3fd2f7f', 'md5': 'ac02b570883020d208d405d5a3fd2f7f',
'info_dict': { 'info_dict': {
'id': '17473', 'id': '17473',
'ext': 'flv', 'ext': 'mp4',
'title': '2 - Endliche Automaten und reguläre Sprachen', 'title': '2 - Endliche Automaten und reguläre Sprachen',
'creator': 'Frank Heitmann', 'creator': 'Frank Heitmann',
'duration': 5220, 'duration': 5220,
},
'params': {
# m3u8 download
'skip_download': True,
} }
} }
@ -32,14 +37,18 @@ class Lecture2GoIE(InfoExtractor):
title = self._html_search_regex(r'<em[^>]+class="title">(.+)</em>', webpage, 'title') title = self._html_search_regex(r'<em[^>]+class="title">(.+)</em>', webpage, 'title')
formats = [] formats = []
for url in set(re.findall(r'"src","([^"]+)"', webpage)): for url in set(re.findall(r'var\s+playerUri\d+\s*=\s*"([^"]+)"', webpage)):
ext = determine_ext(url) ext = determine_ext(url)
protocol = determine_protocol({'url': url})
if ext == 'f4m': if ext == 'f4m':
formats.extend(self._extract_f4m_formats(url, video_id)) formats.extend(self._extract_f4m_formats(url, video_id, f4m_id='hds'))
elif ext == 'm3u8': elif ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(url, video_id)) formats.extend(self._extract_m3u8_formats(url, video_id, ext='mp4', m3u8_id='hls'))
else: else:
if protocol == 'rtmp':
continue # XXX: currently broken
formats.append({ formats.append({
'format_id': protocol,
'url': url, 'url': url,
}) })