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-rw-r--r--youtube_dl/extractor/ceskatelevize.py55
1 files changed, 53 insertions, 2 deletions
diff --git a/youtube_dl/extractor/ceskatelevize.py b/youtube_dl/extractor/ceskatelevize.py
index ba8376338..345ac5e85 100644
--- a/youtube_dl/extractor/ceskatelevize.py
+++ b/youtube_dl/extractor/ceskatelevize.py
@@ -3,7 +3,7 @@ from __future__ import unicode_literals
import re
-from .common import InfoExtractor
+from .subtitles import SubtitlesInfoExtractor
from ..compat import (
compat_urllib_request,
compat_urllib_parse,
@@ -12,10 +12,11 @@ from ..compat import (
from ..utils import (
ExtractorError,
float_or_none,
+ HEADRequest,
)
-class CeskaTelevizeIE(InfoExtractor):
+class CeskaTelevizeIE(SubtitlesInfoExtractor):
_VALID_URL = r'https?://www\.ceskatelevize\.cz/(porady|ivysilani)/(.+/)?(?P<id>[^?#]+)'
_TESTS = [
@@ -104,6 +105,15 @@ class CeskaTelevizeIE(InfoExtractor):
duration = float_or_none(item.get('duration'))
thumbnail = item.get('previewImageUrl')
+ # subtitles
+ subtitles = self.extract_subtitles(video_id, webpage)
+
+ if self._downloader.params.get('listsubtitles', False):
+ self._list_available_subtitles(video_id, webpage)
+ return
+
+ subtitles = self._fix_subtitles(self.extract_subtitles(video_id, webpage))
+
return {
'id': episode_id,
'title': title,
@@ -111,4 +121,45 @@ class CeskaTelevizeIE(InfoExtractor):
'thumbnail': thumbnail,
'duration': duration,
'formats': formats,
+ 'subtitles': subtitles,
}
+
+ def _fix_subtitles(self, subtitles):
+ """ Convert milisecond-based subtitles to SRT """
+ if subtitles is None:
+ return subtitles # subtitles not requested
+
+ def _msectotimecode(msec):
+ """ Helper utility to convert miliseconds to timecode """
+ components = []
+ for divider in [1000, 60, 60, 100]:
+ components.append(msec % divider)
+ msec //= divider
+ return "{3:02}:{2:02}:{1:02},{0:03}".format(*components)
+
+ def _fix_subtitle(subtitle):
+ for line in subtitle.splitlines():
+ m = re.match(r"^ *([0-9]+); *([0-9]+) +([0-9]+) *$", line)
+ if m:
+ yield m.group(1)
+ start, stop = (_msectotimecode(int(t)) for t in m.groups()[1:])
+ yield "{} --> {}".format(start, stop)
+ else:
+ yield line
+
+ fixed_subtitles = {}
+ for k, v in subtitles.items():
+ fixed_subtitles[k] = "\r\n".join(_fix_subtitle(v))
+ return fixed_subtitles
+
+ def _get_available_subtitles(self, video_id, webpage):
+ video_id = video_id.partition('-')[0]
+ url = 'http://imgct.ceskatelevize.cz/cache/data/ivysilani/' \
+ 'subtitles/{}/{}/sub.txt'.format(video_id[:3], video_id)
+ req = HEADRequest(url)
+ sub = self._request_webpage(
+ req, video_id,
+ note="Checking subtitles",
+ errnote="No subtitles found",
+ fatal=False)
+ return {'cs': url} if sub else {}