Merge branch 'ceskatelevizesrt' of https://github.com/oskar456/youtube-dl into oskar456-ceskatelevizesrt
This commit is contained in:
commit
ecd1936695
1 changed files with 53 additions and 2 deletions
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@ -3,7 +3,7 @@ from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from .subtitles import SubtitlesInfoExtractor
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from ..compat import (
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compat_urllib_request,
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compat_urllib_parse,
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@ -12,10 +12,11 @@ from ..compat import (
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from ..utils import (
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ExtractorError,
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float_or_none,
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HEADRequest,
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)
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class CeskaTelevizeIE(InfoExtractor):
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class CeskaTelevizeIE(SubtitlesInfoExtractor):
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_VALID_URL = r'https?://www\.ceskatelevize\.cz/(porady|ivysilani)/(.+/)?(?P<id>[^?#]+)'
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_TESTS = [
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@ -104,6 +105,15 @@ class CeskaTelevizeIE(InfoExtractor):
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duration = float_or_none(item.get('duration'))
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thumbnail = item.get('previewImageUrl')
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# subtitles
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subtitles = self.extract_subtitles(video_id, webpage)
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if self._downloader.params.get('listsubtitles', False):
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self._list_available_subtitles(video_id, webpage)
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return
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subtitles = self._fix_subtitles(self.extract_subtitles(video_id, webpage))
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return {
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'id': episode_id,
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'title': title,
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@ -111,4 +121,45 @@ class CeskaTelevizeIE(InfoExtractor):
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'thumbnail': thumbnail,
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'duration': duration,
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'formats': formats,
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'subtitles': subtitles,
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}
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def _fix_subtitles(self, subtitles):
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""" Convert milisecond-based subtitles to SRT """
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if subtitles is None:
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return subtitles # subtitles not requested
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def _msectotimecode(msec):
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""" Helper utility to convert miliseconds to timecode """
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components = []
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for divider in [1000, 60, 60, 100]:
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components.append(msec % divider)
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msec //= divider
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return "{3:02}:{2:02}:{1:02},{0:03}".format(*components)
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def _fix_subtitle(subtitle):
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for line in subtitle.splitlines():
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m = re.match(r"^ *([0-9]+); *([0-9]+) +([0-9]+) *$", line)
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if m:
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yield m.group(1)
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start, stop = (_msectotimecode(int(t)) for t in m.groups()[1:])
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yield "{} --> {}".format(start, stop)
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else:
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yield line
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fixed_subtitles = {}
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for k, v in subtitles.items():
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fixed_subtitles[k] = "\r\n".join(_fix_subtitle(v))
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return fixed_subtitles
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def _get_available_subtitles(self, video_id, webpage):
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video_id = video_id.partition('-')[0]
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url = 'http://imgct.ceskatelevize.cz/cache/data/ivysilani/' \
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'subtitles/{}/{}/sub.txt'.format(video_id[:3], video_id)
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req = HEADRequest(url)
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sub = self._request_webpage(
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req, video_id,
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note="Checking subtitles",
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errnote="No subtitles found",
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fatal=False)
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return {'cs': url} if sub else {}
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