[radiocanada] Add new extractor(#4020)

youtube_dl/extractor/extractors.py

@@ -617,6 +617,10 @@ from .qqmusic import (
     QQMusicPlaylistIE,
 )
 from .r7 import R7IE
+from .radiocanada import (
+    RadioCanadaIE,
+    RadioCanadaAudioVideoIE,
+)
 from .radiode import RadioDeIE
 from .radiojavan import RadioJavanIE
 from .radiobremen import RadioBremenIE

youtube_dl/extractor/radiocanada.py

@@ -0,0 +1,130 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    xpath_text,
+    find_xpath_attr,
+    determine_ext,
+    int_or_none,
+    unified_strdate,
+    xpath_element,
+    ExtractorError,
+)
+
+
+class RadioCanadaIE(InfoExtractor):
+    IE_NAME = 'radiocanada'
+    _VALID_URL = r'(?:radiocanada:|https?://ici\.radio-canada\.ca/widgets/mediaconsole/)(?P<app_code>[^:/]+)[:/](?P<id>[0-9]+)'
+    _TEST = {
+        'url': 'http://ici.radio-canada.ca/widgets/mediaconsole/medianet/7184272',
+        'info_dict': {
+            'id': '7184272',
+            'ext': 'flv',
+            'title': 'Le parcours du tireur capté sur vidéo',
+            'description': 'Images des caméras de surveillance fournies par la GRC montrant le parcours du tireur d\'Ottawa',
+            'upload_date': '20141023',
+        },
+        'params': {
+            # rtmp download
+            'skip_download': True,
+        },
+    }
+
+    def _real_extract(self, url):
+        app_code, video_id = re.match(self._VALID_URL, url).groups()
+
+        formats = []
+        # TODO: extract m3u8 and f4m formats
+        # m3u8 formats can be extracted using ipad device_type return 403 error code when ffmpeg try to download segements
+        # f4m formats can be extracted using flashhd device_type but they produce unplayable file
+        for device_type in ('flash',):
+            v_data = self._download_xml(
+                'http://api.radio-canada.ca/validationMedia/v1/Validation.ashx',
+                video_id, note='Downloading %s XML' % device_type, query={
+                    'appCode': app_code,
+                    'idMedia': video_id,
+                    'connectionType': 'broadband',
+                    'multibitrate': 'true',
+                    'deviceType': device_type,
+                    # paysJ391wsHjbOJwvCs26toz and bypasslock are used to bypass geo-restriction
+                    'paysJ391wsHjbOJwvCs26toz': 'CA',
+                    'bypasslock': 'NZt5K62gRqfc',
+                })
+            v_url = xpath_text(v_data, 'url')
+            if not v_url:
+                continue
+            if v_url == 'null':
+                raise ExtractorError('%s said: %s' % (
+                    self.IE_NAME, xpath_text(v_data, 'message')), expected=True)
+            ext = determine_ext(v_url)
+            if ext == 'm3u8':
+                formats.extend(self._extract_m3u8_formats(
+                    v_url, video_id, 'mp4', m3u8_id='hls', fatal=False))
+            elif ext == 'f4m':
+                formats.extend(self._extract_f4m_formats(v_url, video_id, f4m_id='hds', fatal=False))
+            else:
+                ext = determine_ext(v_url)
+                bitrates = xpath_element(v_data, 'bitrates')
+                for url_e in bitrates.findall('url'):
+                    tbr = int_or_none(url_e.get('bitrate'))
+                    if not tbr:
+                        continue
+                    formats.append({
+                        'format_id': 'rtmp-%d' % tbr,
+                        'url': re.sub(r'\d+\.%s' % ext, '%d.%s' % (tbr, ext), v_url),
+                        'ext': 'flv',
+                        'protocol': 'rtmp',
+                        'width': int_or_none(url_e.get('width')),
+                        'height': int_or_none(url_e.get('height')),
+                        'tbr': tbr,
+                    })
+        self._sort_formats(formats)
+
+        metadata = self._download_xml(
+            'http://api.radio-canada.ca/metaMedia/v1/index.ashx',
+            video_id, note='Downloading metadata XML', query={
+                'appCode': app_code,
+                'idMedia': video_id,
+            })
+
+        def get_meta(name):
+            el = find_xpath_attr(metadata, './/Meta', 'name', name)
+            return el.text if el is not None else None
+
+        return {
+            'id': video_id,
+            'title': get_meta('Title'),
+            'description': get_meta('Description') or get_meta('ShortDescription'),
+            'thumbnail': get_meta('imageHR') or get_meta('imageMR') or get_meta('imageBR'),
+            'duration': int_or_none(get_meta('length')),
+            'series': get_meta('Emission'),
+            'season_number': int_or_none('SrcSaison'),
+            'episode_number': int_or_none('SrcEpisode'),
+            'upload_date': unified_strdate(get_meta('Date')),
+            'formats': formats,
+        }
+
+
+class RadioCanadaAudioVideoIE(InfoExtractor):
+    'radiocanada:audiovideo'
+    _VALID_URL = r'https?://ici\.radio-canada\.ca/audio-video/media-(?P<id>[0-9]+)'
+    _TEST = {
+        'url': 'http://ici.radio-canada.ca/audio-video/media-7527184/barack-obama-au-vietnam',
+        'info_dict': {
+            'id': '7527184',
+            'ext': 'flv',
+            'title': 'Barack Obama au Vietnam',
+            'description': 'Les États-Unis lèvent l\'embargo sur la vente d\'armes qui datait de la guerre du Vietnam',
+            'upload_date': '20160523',
+        },
+        'params': {
+            # rtmp download
+            'skip_download': True,
+        },
+    }
+
+    def _real_extract(self, url):
+        return self.url_result('radiocanada:medianet:%s' % self._match_id(url))