Merge pull request #7691 from ryandesign/use-PYTHON-env-var
[youtube-dl] / youtube_dl / extractor / br.py
index 41e16f6cbc90f8ed4967b25f318fa17d13282433..66e394e1093105b936191da798734128d4ea1afe 100644 (file)
 # coding: utf-8
+from __future__ import unicode_literals
 
 from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    int_or_none,
+    parse_duration,
+)
 
-class BRIE(InfoExtractor):
 
-    IE_DESC = u"Bayerischer Rundfunk Mediathek"
-    _VALID_URL = r"^https?://(?:www\.)?br\.de/mediathek/video/(?:sendungen/)?(?:[a-z0-9\-]+\.html)$"
-    _BASE_URL = u"http://www.br.de"
+class BRIE(InfoExtractor):
+    IE_DESC = 'Bayerischer Rundfunk Mediathek'
+    _VALID_URL = r'https?://(?:www\.)?br\.de/(?:[a-z0-9\-_]+/)+(?P<id>[a-z0-9\-_]+)\.html'
+    _BASE_URL = 'http://www.br.de'
 
     _TESTS = [
         {
-            u"url": u"http://www.br.de/mediathek/video/anselm-gruen-114.html",
-            u"file": u"2c8d81c5-6fb7-4a74-88d4-e768e5856532.mp4",
-            u"md5": u"c4f83cf0f023ba5875aba0bf46860df2",
-            u"info_dict": {
-                u"title": u"Feiern und Verzichten",
-                u"description": u"Anselm Grün: Feiern und Verzichten",
-                u"uploader": u"BR/Birgit Baier",
-                u"upload_date": u"20140301"
+            'url': 'http://www.br.de/mediathek/video/sendungen/abendschau/betriebliche-altersvorsorge-104.html',
+            'md5': '83a0477cf0b8451027eb566d88b51106',
+            'info_dict': {
+                'id': '48f656ef-287e-486f-be86-459122db22cc',
+                'ext': 'mp4',
+                'title': 'Die böse Überraschung',
+                'description': 'Betriebliche Altersvorsorge: Die böse Überraschung',
+                'duration': 180,
+                'uploader': 'Reinhard Weber',
+                'upload_date': '20150422',
+            }
+        },
+        {
+            'url': 'http://www.br.de/nachrichten/oberbayern/inhalt/muenchner-polizeipraesident-schreiber-gestorben-100.html',
+            'md5': 'a44396d73ab6a68a69a568fae10705bb',
+            'info_dict': {
+                'id': 'a4b83e34-123d-4b81-9f4e-c0d3121a4e05',
+                'ext': 'mp4',
+                'title': 'Manfred Schreiber ist tot',
+                'description': 'Abendschau kompakt: Manfred Schreiber ist tot',
+                'duration': 26,
+            }
+        },
+        {
+            'url': 'http://www.br.de/radio/br-klassik/sendungen/allegro/premiere-urauffuehrung-the-land-2015-dance-festival-muenchen-100.html',
+            'md5': '8b5b27c0b090f3b35eac4ab3f7a73d3d',
+            'info_dict': {
+                'id': '74c603c9-26d3-48bb-b85b-079aeed66e0b',
+                'ext': 'aac',
+                'title': 'Kurzweilig und sehr bewegend',
+                'description': '"The Land" von Peeping Tom: Kurzweilig und sehr bewegend',
+                'duration': 296,
+            }
+        },
+        {
+            'url': 'http://www.br.de/radio/bayern1/service/team/videos/team-video-erdelt100.html',
+            'md5': 'dbab0aef2e047060ea7a21fc1ce1078a',
+            'info_dict': {
+                'id': '6ba73750-d405-45d3-861d-1ce8c524e059',
+                'ext': 'mp4',
+                'title': 'Umweltbewusster Häuslebauer',
+                'description': 'Uwe Erdelt: Umweltbewusster Häuslebauer',
+                'duration': 116,
             }
-        }
+        },
+        {
+            'url': 'http://www.br.de/fernsehen/br-alpha/sendungen/kant-fuer-anfaenger/kritik-der-reinen-vernunft/kant-kritik-01-metaphysik100.html',
+            'md5': '23bca295f1650d698f94fc570977dae3',
+            'info_dict': {
+                'id': 'd982c9ce-8648-4753-b358-98abb8aec43d',
+                'ext': 'mp4',
+                'title': 'Folge 1 - Metaphysik',
+                'description': 'Kant für Anfänger: Folge 1 - Metaphysik',
+                'duration': 893,
+                'uploader': 'Eva Maria Steimle',
+                'upload_date': '20140117',
+            }
+        },
     ]
 
     def _real_extract(self, url):
-        page = self._download_webpage(url, None)
-        xml_url = self._search_regex(r"return BRavFramework\.register\(BRavFramework\('avPlayer_(?:[a-f0-9-]{36})'\)\.setup\({dataURL:'(/mediathek/video/[a-z0-9/~_.-]+)'}\)\);", page, "XMLURL")
+        display_id = self._match_id(url)
+        page = self._download_webpage(url, display_id)
+        xml_url = self._search_regex(
+            r"return BRavFramework\.register\(BRavFramework\('avPlayer_(?:[a-f0-9-]{36})'\)\.setup\({dataURL:'(/(?:[a-z0-9\-]+/)+[a-z0-9/~_.-]+)'}\)\);", page, 'XMLURL')
         xml = self._download_xml(self._BASE_URL + xml_url, None)
 
-        videos = []
-        for xml_video in xml.findall("video"):
-            video = {}
-            video["id"] = xml_video.get("externalId")
-            video["title"] = xml_video.find("title").text
-            video["formats"] = self._extract_formats(xml_video.find("assets"))
-            video["thumbnails"] = self._extract_thumbnails(xml_video.find("teaserImage/variants"))
-            video["thumbnail"] = video["thumbnails"][0]["url"]
-            video["description"] = " ".join(xml_video.find("shareTitle").text.splitlines())
-            video["uploader"] = xml_video.find("author").text
-            video["upload_date"] = "".join(reversed(xml_video.find("broadcastDate").text.split(".")))
-            video["webpage_url"] = xml_video.find("permalink").text
-            videos.append(video)
+        medias = []
+
+        for xml_media in xml.findall('video') + xml.findall('audio'):
+            media = {
+                'id': xml_media.get('externalId'),
+                'title': xml_media.find('title').text,
+                'duration': parse_duration(xml_media.find('duration').text),
+                'formats': self._extract_formats(xml_media.find('assets')),
+                'thumbnails': self._extract_thumbnails(xml_media.find('teaserImage/variants')),
+                'description': ' '.join(xml_media.find('shareTitle').text.splitlines()),
+                'webpage_url': xml_media.find('permalink').text
+            }
+            if xml_media.find('author').text:
+                media['uploader'] = xml_media.find('author').text
+            if xml_media.find('broadcastDate').text:
+                media['upload_date'] = ''.join(reversed(xml_media.find('broadcastDate').text.split('.')))
+            medias.append(media)
 
-        if len(videos) > 1:
-            self._downloader.report_warning(u'found multiple videos; please'
-                u'report this with the video URL to http://yt-dl.org/bug')
-        return videos[0]
+        if len(medias) > 1:
+            self._downloader.report_warning(
+                'found multiple medias; please '
+                'report this with the video URL to http://yt-dl.org/bug')
+        if not medias:
+            raise ExtractorError('No media entries found')
+        return medias[0]
 
     def _extract_formats(self, assets):
-        vformats = []
-        for asset in assets.findall("asset"):
-            if asset.find("downloadUrl") is None:
-                continue
-            vformat = {}
-            vformat["url"] = asset.find("downloadUrl").text
-            vformat["ext"] = asset.find("mediaType").text
-            vformat["format_id"] = asset.get("type")
-            vformat["width"] = int(asset.find("frameWidth").text)
-            vformat["height"] = int(asset.find("frameHeight").text)
-            vformat["resolution"] = "%ix%i" % (vformat["width"], vformat["height"])
-            vformat["tbr"] = int(asset.find("bitrateVideo").text)
-            vformat["abr"] = int(asset.find("bitrateAudio").text)
-            vformat["vcodec"] = asset.find("codecVideo").text
-            vformat["container"] = vformat["ext"]
-            vformat["filesize"] = int(asset.find("size").text)
-            vformat["preference"] = vformat["quality"] = -1
-            vformat["format"] = "%s container with %i Kbps %s" % (vformat["container"], vformat["tbr"], vformat["vcodec"])
-            vformats.append(vformat)
-        self._sort_formats(vformats)
-        return vformats
+
+        def text_or_none(asset, tag):
+            elem = asset.find(tag)
+            return None if elem is None else elem.text
+
+        formats = [{
+            'url': text_or_none(asset, 'downloadUrl'),
+            'ext': text_or_none(asset, 'mediaType'),
+            'format_id': asset.get('type'),
+            'width': int_or_none(text_or_none(asset, 'frameWidth')),
+            'height': int_or_none(text_or_none(asset, 'frameHeight')),
+            'tbr': int_or_none(text_or_none(asset, 'bitrateVideo')),
+            'abr': int_or_none(text_or_none(asset, 'bitrateAudio')),
+            'vcodec': text_or_none(asset, 'codecVideo'),
+            'acodec': text_or_none(asset, 'codecAudio'),
+            'container': text_or_none(asset, 'mediaType'),
+            'filesize': int_or_none(text_or_none(asset, 'size')),
+        } for asset in assets.findall('asset')
+            if asset.find('downloadUrl') is not None]
+
+        self._sort_formats(formats)
+        return formats
 
     def _extract_thumbnails(self, variants):
-        thumbnails = []
-        for variant in variants.findall("variant"):
-            thumbnail = {}
-            thumbnail["url"] = self._BASE_URL + variant.find("url").text
-            thumbnail["width"] = int(variant.find("width").text)
-            thumbnail["height"] = int(variant.find("height").text)
-            thumbnail["resolution"] = "%ix%i" % (thumbnail["width"], thumbnail["height"])
-            thumbnails.append(thumbnail)
-        thumbnails.sort(key = lambda x: x["width"] * x["height"], reverse=True)
+        thumbnails = [{
+            'url': self._BASE_URL + variant.find('url').text,
+            'width': int_or_none(variant.find('width').text),
+            'height': int_or_none(variant.find('height').text),
+        } for variant in variants.findall('variant')]
+        thumbnails.sort(key=lambda x: x['width'] * x['height'], reverse=True)
         return thumbnails