[extractor/idolplus] Add extractor (#6732)

Authored by:  ping
Closes #6246

yt_dlp/extractor/_extractors.py

@@ -789,6 +789,7 @@
     IchinanaLiveIE,
     IchinanaLiveClipIE,
 )
+from .idolplus import IdolPlusIE
 from .ign import (
     IGNIE,
     IGNVideoIE,

yt_dlp/extractor/idolplus.py

@@ -0,0 +1,115 @@
+from .common import InfoExtractor
+from ..utils import traverse_obj, try_call, url_or_none
+
+
+class IdolPlusIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?idolplus\.com/z[us]/(?:concert/|contents/?\?(?:[^#]+&)?albumId=)(?P<id>\w+)'
+    _TESTS = [{
+        'url': 'https://idolplus.com/zs/contents?albumId=M012077298PPV00',
+        'md5': '2ace3f4661c943a2f7e79f0b88cea1e7',
+        'info_dict': {
+            'id': 'M012077298PPV00',
+            'ext': 'mp4',
+            'title': '[MultiCam] Aegyo on Top of Aegyo (IZ*ONE EATING TRIP)',
+            'release_date': '20200707',
+            'formats': 'count:65',
+        },
+        'params': {'format': '532-KIM_MINJU'},
+    }, {
+        'url': 'https://idolplus.com/zs/contents?albumId=M01232H058PPV00&catId=E9TX5',
+        'info_dict': {
+            'id': 'M01232H058PPV00',
+            'ext': 'mp4',
+            'title': 'YENA (CIRCLE CHART MUSIC AWARDS 2022 RED CARPET)',
+            'release_date': '20230218',
+            'formats': 'count:5',
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        # live stream
+        'url': 'https://idolplus.com/zu/contents?albumId=M012323174PPV00',
+        'info_dict': {
+            'id': 'M012323174PPV00',
+            'ext': 'mp4',
+            'title': 'Hanteo Music Awards 2022 DAY2',
+            'release_date': '20230211',
+            'formats': 'count:5',
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'url': 'https://idolplus.com/zs/concert/M012323039PPV00',
+        'info_dict': {
+            'id': 'M012323039PPV00',
+            'ext': 'mp4',
+            'title': 'CIRCLE CHART MUSIC AWARDS 2022',
+            'release_date': '20230218',
+            'formats': 'count:5',
+        },
+        'params': {'skip_download': 'm3u8'},
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        data_list = traverse_obj(self._download_json(
+            'https://idolplus.com/api/zs/viewdata/ruleset/build', video_id,
+            headers={'App_type': 'web', 'Country_Code': 'KR'}, query={
+                'rulesetId': 'contents',
+                'albumId': video_id,
+                'distribute': 'PRD',
+                'loggedIn': 'false',
+                'region': 'zs',
+                'countryGroup': '00010',
+                'lang': 'en',
+                'saId': '999999999998',
+            }), ('data', 'viewData', ...))
+
+        player_data = {}
+        while data_list:
+            player_data = data_list.pop()
+            if traverse_obj(player_data, 'type') == 'player':
+                break
+            elif traverse_obj(player_data, ('dataList', ...)):
+                data_list += player_data['dataList']
+
+        formats = self._extract_m3u8_formats(traverse_obj(player_data, (
+            'vodPlayerList', 'vodProfile', 0, 'vodServer', 0, 'video_url', {url_or_none})), video_id)
+
+        subtitles = {}
+        for caption in traverse_obj(player_data, ('vodPlayerList', 'caption')) or []:
+            subtitles.setdefault(caption.get('lang') or 'und', []).append({
+                'url': caption.get('smi_url'),
+                'ext': 'vtt',
+            })
+
+        # Add member multicams as alternative formats
+        if (traverse_obj(player_data, ('detail', 'has_cuesheet')) == 'Y'
+                and traverse_obj(player_data, ('detail', 'is_omni_member')) == 'Y'):
+            cuesheet = traverse_obj(self._download_json(
+                'https://idolplus.com/gapi/contents/v1.0/content/cuesheet', video_id,
+                'Downloading JSON metadata for member multicams',
+                headers={'App_type': 'web', 'Country_Code': 'KR'}, query={
+                    'ALBUM_ID': video_id,
+                    'COUNTRY_GRP': '00010',
+                    'LANG': 'en',
+                    'SA_ID': '999999999998',
+                    'COUNTRY_CODE': 'KR',
+                }), ('data', 'cuesheet_item', 0))
+
+            for member in traverse_obj(cuesheet, ('members', ...)):
+                index = try_call(lambda: int(member['omni_view_index']) - 1)
+                member_video_url = traverse_obj(cuesheet, ('omni_view', index, 'cdn_url', 0, 'url', {url_or_none}))
+                if not member_video_url:
+                    continue
+                member_formats = self._extract_m3u8_formats(
+                    member_video_url, video_id, note=f'Downloading m3u8 for multicam {member["name"]}')
+                for mf in member_formats:
+                    mf['format_id'] = f'{mf["format_id"]}-{member["name"].replace(" ", "_")}'
+                formats.extend(member_formats)
+
+        return {
+            'id': video_id,
+            'title': traverse_obj(player_data, ('detail', 'albumName')),
+            'formats': formats,
+            'subtitles': subtitles,
+            'release_date': traverse_obj(player_data, ('detail', 'broadcastDate')),
+        }