+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': [],
+ }
+ }]