From 5f627b4448f3276089978177a550624bbd5e945f Mon Sep 17 00:00:00 2001
From: Petr Kutalek <petr.kutalek@forers.com>
Date: Wed, 17 Dec 2014 15:52:54 +0100
Subject: [PATCH] [dvtv] Add new extractor

---
 youtube_dl/extractor/__init__.py |  1 +
 youtube_dl/extractor/dvtv.py     | 63 ++++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 youtube_dl/extractor/dvtv.py

diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
index c30cbc926..79f6f6f13 100644
--- a/youtube_dl/extractor/__init__.py
+++ b/youtube_dl/extractor/__init__.py
@@ -88,6 +88,7 @@
 from .dreisat import DreiSatIE
 from .drtuber import DrTuberIE
 from .drtv import DRTVIE
+from .dvtv import DVTVIE
 from .dump import DumpIE
 from .defense import DefenseGouvFrIE
 from .discovery import DiscoveryIE
diff --git a/youtube_dl/extractor/dvtv.py b/youtube_dl/extractor/dvtv.py
new file mode 100644
index 000000000..a52bb3469
--- /dev/null
+++ b/youtube_dl/extractor/dvtv.py
@@ -0,0 +1,63 @@
+# coding: utf-8
+
+from __future__ import unicode_literals
+
+import re
+import json
+from .common import InfoExtractor
+from ..utils import (
+	ExtractorError,
+	js_to_json,
+	unescapeHTML
+)
+
+
+class DVTVIE(InfoExtractor):
+	IE_NAME = 'dvtv'
+	IE_DESC = 'http://video.aktualne.cz/dvtv/'
+
+	_VALID_URL = r'http://video\.aktualne\.cz/dvtv/(?P<id>[a-z0-9-]+/r~[0-9a-f]{32})/?'
+
+	_TESTS = [{
+		'url': 'http://video.aktualne.cz/dvtv/vondra-o-ceskem-stoleti-pri-pohledu-na-havla-mi-bylo-trapne/r~e5efe9ca855511e4833a0025900fea04/',
+		'md5': '75800f964fa0f82939a2914563301f72',
+		'info_dict': {
+			'id': 'e5efe9ca855511e4833a0025900fea04',
+			'ext': 'webm',
+			'title': 'Vondra o Českém století: Při pohledu na Havla mi bylo trapně'
+		}
+	}, {
+		'url': 'http://video.aktualne.cz/dvtv/stropnicky-policie-vrbetice-preventivne-nekontrolovala/r~82ed4322849211e4a10c0025900fea04/',
+		'md5': 'd50455195a67a94c57f931360cc68a1b',
+		'info_dict': {
+			'id': '82ed4322849211e4a10c0025900fea04',
+			'ext': 'webm',
+			'title': 'Stropnický: Policie Vrbětice preventivně nekontrolovala'
+		}
+	}]
+
+	def _real_extract(self, url):
+		video_id = self._match_id(url)
+		webpage = self._download_webpage(url, video_id)
+
+		code = self._search_regex(r'embedData[0-9a-f]{32}\[\'asset\'\] = (\{.+?\});', webpage, 'video JSON', flags=re.DOTALL)
+		payload = self._parse_json(code, video_id, transform_source=js_to_json)
+		formats = []
+		for source in payload['sources']:
+			formats.append({
+				'url': source['file'],
+				'ext': source['type'][6:],
+				'format': '%s %s' % (source['type'][6:], source['label']),
+				'format_id': '%s-%s' % (source['type'][6:], source['label']),
+				'resolution': source['label'],
+				'fps': 25,
+				'preference': -1 if source['type'][6:] == 'mp4' and source['label'] == '720p' else -2
+			})
+
+		return {
+			'id': video_id[-32:],
+			'display_id': video_id[:-35],
+			'title': unescapeHTML(payload['title']),
+			'thumbnail': 'http:%s' % payload['image'],
+			'formats': formats
+		}