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-rw-r--r--youtube_dl/extractor/pluralsight.py72
1 files changed, 62 insertions, 10 deletions
diff --git a/youtube_dl/extractor/pluralsight.py b/youtube_dl/extractor/pluralsight.py
index 9aab77645..afd3217d9 100644
--- a/youtube_dl/extractor/pluralsight.py
+++ b/youtube_dl/extractor/pluralsight.py
@@ -1,9 +1,10 @@
from __future__ import unicode_literals
-import re
+import collections
import json
+import os
import random
-import collections
+import re
from .common import InfoExtractor
from ..compat import (
@@ -12,10 +13,12 @@ from ..compat import (
)
from ..utils import (
ExtractorError,
+ float_or_none,
int_or_none,
parse_duration,
qualities,
sanitized_Request,
+ srt_subtitles_timecode,
urlencode_postdata,
)
@@ -91,6 +94,51 @@ class PluralsightIE(PluralsightBaseIE):
if all(p not in response for p in ('__INITIAL_STATE__', '"currentUser"')):
raise ExtractorError('Unable to log in')
+ def _get_subtitles(self, author, clip_id, lang, name, duration, video_id):
+ captions_post = {
+ 'a': author,
+ 'cn': clip_id,
+ 'lc': lang,
+ 'm': name,
+ }
+ captions = self._download_json(
+ '%s/training/Player/Captions' % self._API_BASE, video_id,
+ 'Downloading captions JSON', 'Unable to download captions JSON',
+ fatal=False, data=json.dumps(captions_post).encode('utf-8'),
+ headers={'Content-Type': 'application/json;charset=utf-8'})
+ if captions:
+ return {
+ lang: [{
+ 'ext': 'json',
+ 'data': json.dumps(captions),
+ }, {
+ 'ext': 'srt',
+ 'data': self._convert_subtitles(duration, captions),
+ }]
+ }
+
+ @staticmethod
+ def _convert_subtitles(duration, subs):
+ srt = ''
+ for num, current in enumerate(subs):
+ current = subs[num]
+ start, text = float_or_none(
+ current.get('DisplayTimeOffset')), current.get('Text')
+ if start is None or text is None:
+ continue
+ end = duration if num == len(subs) - 1 else float_or_none(
+ subs[num + 1].get('DisplayTimeOffset'))
+ srt += os.linesep.join(
+ (
+ '%d' % num,
+ '%s --> %s' % (
+ srt_subtitles_timecode(start),
+ srt_subtitles_timecode(end)),
+ text,
+ os.linesep,
+ ))
+ return srt
+
def _real_extract(self, url):
qs = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
@@ -138,6 +186,8 @@ class PluralsightIE(PluralsightBaseIE):
if not clip:
raise ExtractorError('Unable to resolve clip')
+ title = '%s - %s' % (module['title'], clip['title'])
+
QUALITIES = {
'low': {'width': 640, 'height': 480},
'medium': {'width': 848, 'height': 640},
@@ -225,18 +275,20 @@ class PluralsightIE(PluralsightBaseIE):
formats.append(f)
self._sort_formats(formats)
- # TODO: captions
- # http://www.pluralsight.com/training/Player/ViewClip + cap = true
- # or
- # http://www.pluralsight.com/training/Player/Captions
- # { a = author, cn = clip_id, lc = end, m = name }
+ duration = int_or_none(
+ clip.get('duration')) or parse_duration(clip.get('formattedDuration'))
+
+ # TODO: other languages?
+ subtitles = self.extract_subtitles(
+ author, clip_id, 'en', name, duration, display_id)
return {
'id': clip.get('clipName') or clip['name'],
- 'title': '%s - %s' % (module['title'], clip['title']),
- 'duration': int_or_none(clip.get('duration')) or parse_duration(clip.get('formattedDuration')),
+ 'title': title,
+ 'duration': duration,
'creator': author,
- 'formats': formats
+ 'formats': formats,
+ 'subtitles': subtitles,
}