[ie/gem.cbc.ca] Fix formats extraction (#11196)

Also extracts `timestamp` and `release_timestamp` as seconds instead of milliseconds

Authored by: DavidSkrundz

yt_dlp/extractor/cbc.py

@@ -4,7 +4,6 @@
 import re
 import time
 import urllib.parse
-import xml.etree.ElementTree
 
 from .common import InfoExtractor
 from ..networking import HEADRequest
@@ -12,7 +11,6 @@
     ExtractorError,
     float_or_none,
     int_or_none,
-    join_nonempty,
     js_to_json,
     mimetype2ext,
     orderedSet,
@@ -524,14 +522,13 @@ class CBCGemIE(InfoExtractor):
     _TESTS = [{
         # This is a normal, public, TV show video
         'url': 'https://gem.cbc.ca/media/schitts-creek/s06e01',
-        'md5': '93dbb31c74a8e45b378cf13bd3f6f11e',
         'info_dict': {
             'id': 'schitts-creek/s06e01',
             'ext': 'mp4',
             'title': 'Smoke Signals',
             'description': 'md5:929868d20021c924020641769eb3e7f1',
-            'thumbnail': 'https://images.radio-canada.ca/v1/synps-cbc/episode/perso/cbc_schitts_creek_season_06e01_thumbnail_v01.jpg?im=Resize=(Size)',
+            'thumbnail': r're:https://images\.radio-canada\.ca/[^#?]+/cbc_schitts_creek_season_06e01_thumbnail_v01\.jpg',
-            'duration': 1314,
+            'duration': 1324,
             'categories': ['comedy'],
             'series': 'Schitt\'s Creek',
             'season': 'Season 6',
@@ -539,19 +536,21 @@ class CBCGemIE(InfoExtractor):
             'episode': 'Smoke Signals',
             'episode_number': 1,
             'episode_id': 'schitts-creek/s06e01',
+            'upload_date': '20210618',
+            'timestamp': 1623988800,
+            'release_date': '20200107',
+            'release_timestamp': 1578427200,
         },
         'params': {'format': 'bv'},
-        'skip': 'Geo-restricted to Canada',
     }, {
         # This video requires an account in the browser, but works fine in yt-dlp
         'url': 'https://gem.cbc.ca/media/schitts-creek/s01e01',
-        'md5': '297a9600f554f2258aed01514226a697',
         'info_dict': {
             'id': 'schitts-creek/s01e01',
             'ext': 'mp4',
             'title': 'The Cup Runneth Over',
             'description': 'md5:9bca14ea49ab808097530eb05a29e797',
-            'thumbnail': 'https://images.radio-canada.ca/v1/synps-cbc/episode/perso/cbc_schitts_creek_season_01e01_thumbnail_v01.jpg?im=Resize=(Size)',
+            'thumbnail': r're:https://images\.radio-canada\.ca/[^#?]+/cbc_schitts_creek_season_01e01_thumbnail_v01\.jpg',
             'series': 'Schitt\'s Creek',
             'season_number': 1,
             'season': 'Season 1',
@@ -560,9 +559,12 @@ class CBCGemIE(InfoExtractor):
             'episode_id': 'schitts-creek/s01e01',
             'duration': 1309,
             'categories': ['comedy'],
+            'upload_date': '20210617',
+            'timestamp': 1623902400,
+            'release_date': '20151124',
+            'release_timestamp': 1448323200,
         },
         'params': {'format': 'bv'},
-        'skip': 'Geo-restricted to Canada',
     }, {
         'url': 'https://gem.cbc.ca/nadiyas-family-favourites/s01e01',
         'only_matching': True,
@@ -631,38 +633,6 @@ def _real_initialize(self):
             return
         self._claims_token = self.cache.load(self._NETRC_MACHINE, 'claims_token')
 
-    def _find_secret_formats(self, formats, video_id):
-        """ Find a valid video url and convert it to the secret variant """
-        base_format = next((f for f in formats if f.get('vcodec') != 'none'), None)
-        if not base_format:
-            return
-
-        base_url = re.sub(r'(Manifest\(.*?),filter=[\w-]+(.*?\))', r'\1\2', base_format['url'])
-        url = re.sub(r'(Manifest\(.*?),format=[\w-]+(.*?\))', r'\1\2', base_url)
-
-        secret_xml = self._download_xml(url, video_id, note='Downloading secret XML', fatal=False)
-        if not isinstance(secret_xml, xml.etree.ElementTree.Element):
-            return
-
-        for child in secret_xml:
-            if child.attrib.get('Type') != 'video':
-                continue
-            for video_quality in child:
-                bitrate = int_or_none(video_quality.attrib.get('Bitrate'))
-                if not bitrate or 'Index' not in video_quality.attrib:
-                    continue
-                height = int_or_none(video_quality.attrib.get('MaxHeight'))
-
-                yield {
-                    **base_format,
-                    'format_id': join_nonempty('sec', height),
-                    # Note: \g<1> is necessary instead of \1 since bitrate is a number
-                    'url': re.sub(r'(QualityLevels\()\d+(\))', fr'\g<1>{bitrate}\2', base_url),
-                    'width': int_or_none(video_quality.attrib.get('MaxWidth')),
-                    'tbr': bitrate / 1000.0,
-                    'height': height,
-                }
-
     def _real_extract(self, url):
         video_id = self._match_id(url)
         video_info = self._download_json(
@@ -676,7 +646,6 @@ def _real_extract(self, url):
         else:
             headers = {}
         m3u8_info = self._download_json(video_info['playSession']['url'], video_id, headers=headers)
-        m3u8_url = m3u8_info.get('url')
 
         if m3u8_info.get('errorCode') == 1:
             self.raise_geo_restricted(countries=['CA'])
@@ -685,9 +654,9 @@ def _real_extract(self, url):
         elif m3u8_info.get('errorCode') != 0:
             raise ExtractorError(f'{self.IE_NAME} said: {m3u8_info.get("errorCode")} - {m3u8_info.get("message")}')
 
-        formats = self._extract_m3u8_formats(m3u8_url, video_id, m3u8_id='hls')
+        formats = self._extract_m3u8_formats(
+            m3u8_info['url'], video_id, 'mp4', m3u8_id='hls', query={'manifestType': ''})
         self._remove_duplicate_formats(formats)
-        formats.extend(self._find_secret_formats(formats, video_id))
 
         for fmt in formats:
             if fmt.get('vcodec') == 'none':
@@ -703,20 +672,21 @@ def _real_extract(self, url):
 
         return {
             'id': video_id,
-            'title': video_info['title'],
-            'description': video_info.get('description'),
-            'thumbnail': video_info.get('image'),
-            'series': video_info.get('series'),
-            'season_number': video_info.get('season'),
-            'season': f'Season {video_info.get("season")}',
-            'episode_number': video_info.get('episode'),
-            'episode': video_info.get('title'),
             'episode_id': video_id,
-            'duration': video_info.get('duration'),
-            'categories': [video_info.get('category')],
             'formats': formats,
-            'release_timestamp': video_info.get('airDate'),
+            **traverse_obj(video_info, {
-            'timestamp': video_info.get('availableDate'),
+                'title': ('title', {str}),
+                'episode': ('title', {str}),
+                'description': ('description', {str}),
+                'thumbnail': ('image', {url_or_none}),
+                'series': ('series', {str}),
+                'season_number': ('season', {int_or_none}),
+                'episode_number': ('episode', {int_or_none}),
+                'duration': ('duration', {int_or_none}),
+                'categories': ('category', {str}, all),
+                'release_timestamp': ('airDate', {int_or_none(scale=1000)}),
+                'timestamp': ('availableDate', {int_or_none(scale=1000)}),
+            }),
         }