[extractor/vocaroo] Add extractor (#6117)

Authored by: qbnu, SuperSonicHub1
Closes #6152

yt_dlp/extractor/_extractors.py

@@ -2190,6 +2190,7 @@
     VKUserVideosIE,
     VKWallPostIE,
 )
+from .vocaroo import VocarooIE
 from .vodlocker import VodlockerIE
 from .vodpl import VODPlIE
 from .vodplatform import VODPlatformIE

yt_dlp/extractor/vocaroo.py

@@ -0,0 +1,65 @@
+from .common import InfoExtractor
+from ..utils import (
+    HEADRequest,
+    float_or_none,
+)
+
+
+class VocarooIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?(?:vocaroo\.com|voca\.ro)/(?:embed/)?(?P<id>\w+)'
+    _EMBED_REGEX = [r'<iframe[^>]+src=(["\'])(?P<url>(?:https?://)?(?:www\.)?vocaroo\.com/embed/.+?)\1']
+    _TESTS = [
+        {
+            'url': 'https://vocaroo.com/1de8yA3LNe77',
+            'md5': 'c557841d5e50261777a6585648adf439',
+            'info_dict': {
+                'id': '1de8yA3LNe77',
+                'ext': 'mp3',
+                'title': 'Vocaroo video #1de8yA3LNe77',
+                'timestamp': 1675059800.370,
+                'upload_date': '20230130',
+            },
+        },
+        {
+            'url': 'https://vocaroo.com/embed/12WqtjLnpj6g?autoplay=0',
+            'only_matching': True,
+        },
+        {
+            'url': 'https://voca.ro/12D52rgpzkB0',
+            'only_matching': True,
+        },
+    ]
+
+    _WEBPAGE_TESTS = [
+        {
+            'url': 'https://qbnu.github.io/cool.html',
+            'md5': 'f322e529275dd8a47994919eeac404a5',
+            'info_dict': {
+                'id': '19cgWmKO6AmC',
+                'ext': 'mp3',
+                'title': 'Vocaroo video #19cgWmKO6AmC',
+                'timestamp': 1675093841.408,
+                'upload_date': '20230130',
+            },
+        },
+    ]
+
+    def _real_extract(self, url):
+        audio_id = self._match_id(url)
+        if len(audio_id) == 10 or (len(audio_id) == 12 and audio_id[0] == '1'):
+            media_subdomain = 'media1'
+        else:
+            media_subdomain = 'media'
+
+        url = f'https://{media_subdomain}.vocaroo.com/mp3/{audio_id}'
+        http_headers = {'Referer': 'https://vocaroo.com/'}
+        resp = self._request_webpage(HEADRequest(url), audio_id, headers=http_headers)
+        return {
+            'id': audio_id,
+            'title': '',
+            'url': url,
+            'ext': 'mp3',
+            'timestamp': float_or_none(resp.getheader('x-bz-upload-timestamp'), scale=1000),
+            'vcodec': 'none',
+            'http_headers': http_headers,
+        }