[ie/mx3] Add extractors (#8736)

Authored by: martinxyz

yt_dlp/extractor/_extractors.py

@@ -1137,6 +1137,11 @@ from .musicdex import (
     MusicdexArtistIE,
     MusicdexPlaylistIE,
 )
+from .mx3 import (
+    Mx3IE,
+    Mx3NeoIE,
+    Mx3VolksmusikIE,
+)
 from .mxplayer import (
     MxplayerIE,
     MxplayerShowIE,

yt_dlp/extractor/mx3.py

@@ -0,0 +1,171 @@
+import re
+
+from .common import InfoExtractor
+from ..networking import HEADRequest
+from ..utils import (
+    get_element_by_class,
+    int_or_none,
+    try_call,
+    url_or_none,
+    urlhandle_detect_ext,
+)
+from ..utils.traversal import traverse_obj
+
+
+class Mx3BaseIE(InfoExtractor):
+    _VALID_URL_TMPL = r'https?://(?:www\.)?%s/t/(?P<id>\w+)'
+    _FORMATS = [{
+        'url': 'player_asset',
+        'format_id': 'default',
+        'quality': 0,
+    }, {
+        'url': 'player_asset?quality=hd',
+        'format_id': 'hd',
+        'quality': 1,
+    }, {
+        'url': 'download',
+        'format_id': 'download',
+        'quality': 2,
+    }, {
+        'url': 'player_asset?quality=source',
+        'format_id': 'source',
+        'quality': 2,
+    }]
+
+    def _extract_formats(self, track_id):
+        formats = []
+        for fmt in self._FORMATS:
+            format_url = f'https://{self._DOMAIN}/tracks/{track_id}/{fmt["url"]}'
+            urlh = self._request_webpage(
+                HEADRequest(format_url), track_id, fatal=False, expected_status=404,
+                note=f'Checking for format {fmt["format_id"]}')
+            if urlh and urlh.status == 200:
+                formats.append({
+                    **fmt,
+                    'url': format_url,
+                    'ext': urlhandle_detect_ext(urlh),
+                    'filesize': int_or_none(urlh.headers.get('Content-Length')),
+                })
+        return formats
+
+    def _real_extract(self, url):
+        track_id = self._match_id(url)
+        webpage = self._download_webpage(url, track_id)
+        more_info = get_element_by_class('single-more-info', webpage)
+        data = self._download_json(f'https://{self._DOMAIN}/t/{track_id}.json', track_id, fatal=False)
+
+        def get_info_field(name):
+            return self._html_search_regex(
+                rf'<dt[^>]*>\s*{name}\s*</dt>\s*<dd[^>]*>(.*?)</dd>',
+                more_info, name, default=None, flags=re.DOTALL)
+
+        return {
+            'id': track_id,
+            'formats': self._extract_formats(track_id),
+            'genre': self._html_search_regex(
+                r'<div\b[^>]+class="single-band-genre"[^>]*>([^<]+)</div>', webpage, 'genre', default=None),
+            'release_year': int_or_none(get_info_field('Year of creation')),
+            'description': get_info_field('Description'),
+            'tags': try_call(lambda: get_info_field('Tag').split(', '), list),
+            **traverse_obj(data, {
+                'title': ('title', {str}),
+                'artist': (('performer_name', 'artist'), {str}),
+                'album_artist': ('artist', {str}),
+                'composer': ('composer_name', {str}),
+                'thumbnail': (('picture_url_xlarge', 'picture_url'), {url_or_none}),
+            }, get_all=False),
+        }
+
+
+class Mx3IE(Mx3BaseIE):
+    _DOMAIN = 'mx3.ch'
+    _VALID_URL = Mx3BaseIE._VALID_URL_TMPL % re.escape(_DOMAIN)
+    _TESTS = [{
+        'url': 'https://mx3.ch/t/1Cru',
+        'md5': '7ba09e9826b4447d4e1ce9d69e0e295f',
+        'info_dict': {
+            'id': '1Cru',
+            'ext': 'wav',
+            'artist': 'Godina',
+            'album_artist': 'Tortue Tortue',
+            'composer': 'Olivier Godinat',
+            'genre': 'Rock',
+            'thumbnail': 'https://mx3.ch/pictures/mx3/file/0101/4643/square_xlarge/1-s-envoler-1.jpg?1630272813',
+            'title': "S'envoler",
+            'release_year': 2021,
+            'tags': [],
+        }
+    }, {
+        'url': 'https://mx3.ch/t/1LIY',
+        'md5': '48293cb908342547827f963a5a2e9118',
+        'info_dict': {
+            'id': '1LIY',
+            'ext': 'mov',
+            'artist': 'Tania Kimfumu',
+            'album_artist': 'The Broots',
+            'composer': 'Emmanuel Diserens',
+            'genre': 'Electro',
+            'thumbnail': 'https://mx3.ch/pictures/mx3/file/0110/0003/video_xlarge/frame_0000.png?1686963670',
+            'title': 'The Broots-Larytta remix "Begging For Help"',
+            'release_year': 2023,
+            'tags': ['the broots', 'cassata records', 'larytta'],
+            'description': '"Begging for Help" Larytta Remix Official Video\nRealized By Kali Donkilie in 2023',
+        }
+    }, {
+        'url': 'https://mx3.ch/t/1C6E',
+        'md5': '1afcd578493ddb8e5008e94bb6d97e25',
+        'info_dict': {
+            'id': '1C6E',
+            'ext': 'wav',
+            'artist': 'Alien Bubblegum',
+            'album_artist': 'Alien Bubblegum',
+            'composer': 'Alien Bubblegum',
+            'genre': 'Punk',
+            'thumbnail': 'https://mx3.ch/pictures/mx3/file/0101/1551/square_xlarge/pandora-s-box-cover-with-title.png?1627054733',
+            'title': 'Wide Awake',
+            'release_year': 2021,
+            'tags': ['alien bubblegum', 'bubblegum', 'alien', 'pop punk', 'poppunk'],
+        }
+    }]
+
+
+class Mx3NeoIE(Mx3BaseIE):
+    _DOMAIN = 'neo.mx3.ch'
+    _VALID_URL = Mx3BaseIE._VALID_URL_TMPL % re.escape(_DOMAIN)
+    _TESTS = [{
+        'url': 'https://neo.mx3.ch/t/1hpd',
+        'md5': '6d9986bbae5cac3296ec8813bf965eb2',
+        'info_dict': {
+            'id': '1hpd',
+            'ext': 'wav',
+            'artist': 'Baptiste Lopez',
+            'album_artist': 'Kammerorchester Basel',
+            'composer': 'Jannik Giger',
+            'genre': 'Composition, Orchestra',
+            'title': 'Troisième œil. Für Kammerorchester (2023)',
+            'thumbnail': 'https://neo.mx3.ch/pictures/neo/file/0000/0241/square_xlarge/kammerorchester-basel-group-photo-2_c_-lukasz-rajchert.jpg?1560341252',
+            'release_year': 2023,
+            'tags': [],
+        }
+    }]
+
+
+class Mx3VolksmusikIE(Mx3BaseIE):
+    _DOMAIN = 'volksmusik.mx3.ch'
+    _VALID_URL = Mx3BaseIE._VALID_URL_TMPL % re.escape(_DOMAIN)
+    _TESTS = [{
+        'url': 'https://volksmusik.mx3.ch/t/Zx',
+        'md5': 'dd967a7b0c1ef898f3e072cf9c2eae3c',
+        'info_dict': {
+            'id': 'Zx',
+            'ext': 'mp3',
+            'artist': 'Ländlerkapelle GrischArt',
+            'album_artist': 'Ländlerkapelle GrischArt',
+            'composer': 'Urs Glauser',
+            'genre': 'Instrumental, Graubünden',
+            'title': 'Chämilouf',
+            'thumbnail': 'https://volksmusik.mx3.ch/pictures/vxm/file/0000/3815/square_xlarge/grischart1.jpg?1450530120',
+            'release_year': 2012,
+            'tags': [],
+        }
+    }]