[ie/huya:video] Add extractor (#10686)

Closes #10679
Authored by: hugepower

yt_dlp/extractor/_extractors.py

@@ -823,7 +823,10 @@
     HungamaIE,
     HungamaSongIE,
 )
-from .huya import HuyaLiveIE
+from .huya import (
+    HuyaLiveIE,
+    HuyaVideoIE,
+)
 from .hypem import HypemIE
 from .hypergryph import MonsterSirenHypergryphMusicIE
 from .hytale import HytaleIE

yt_dlp/extractor/huya.py

@@ -8,15 +8,19 @@
 from ..utils import (
     ExtractorError,
     int_or_none,
+    parse_duration,
     str_or_none,
     try_get,
     unescapeHTML,
+    unified_strdate,
     update_url_query,
+    url_or_none,
 )
+from ..utils.traversal import traverse_obj
 
 
 class HuyaLiveIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.|m\.)?huya\.com/(?P<id>[^/#?&]+)(?:\D|$)'
+    _VALID_URL = r'https?://(?:www\.|m\.)?huya\.com/(?!(?:video/play/))(?P<id>[^/#?&]+)(?:\D|$)'
     IE_NAME = 'huya:live'
     IE_DESC = 'huya.com'
     TESTS = [{
@@ -24,6 +28,7 @@ class HuyaLiveIE(InfoExtractor):
         'info_dict': {
             'id': '572329',
             'title': str,
+            'ext': 'flv',
             'description': str,
             'is_live': True,
             'view_count': int,
@@ -131,3 +136,76 @@ def encrypt(self, params, stream_info, stream_name):
         fm = base64.b64decode(params['fm']).decode().split('_', 1)[0]
         ss = hashlib.md5('|'.join([params['seqid'], params['ctype'], params['t']]))
         return fm, ss
+
+
+class HuyaVideoIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?huya\.com/video/play/(?P<id>\d+)\.html'
+    IE_NAME = 'huya:video'
+    IE_DESC = '虎牙视频'
+
+    _TESTS = [{
+        'url': 'https://www.huya.com/video/play/1002412640.html',
+        'info_dict': {
+            'id': '1002412640',
+            'ext': 'mp4',
+            'title': '8月3日',
+            'thumbnail': r're:https?://.*\.jpg',
+            'duration': 14,
+            'uploader': '虎牙-ATS欧卡车队青木',
+            'uploader_id': '1564376151',
+            'upload_date': '20240803',
+            'view_count': int,
+            'comment_count': int,
+            'like_count': int,
+        },
+    },
+        {
+        'url': 'https://www.huya.com/video/play/556054543.html',
+        'info_dict': {
+            'id': '556054543',
+            'ext': 'mp4',
+            'title': '我不挑事 也不怕事',
+            'thumbnail': r're:https?://.*\.jpg',
+            'duration': 1864,
+            'uploader': '卡尔',
+            'uploader_id': '367138632',
+            'upload_date': '20210811',
+            'view_count': int,
+            'comment_count': int,
+            'like_count': int,
+        },
+    }]
+
+    def _real_extract(self, url: str):
+        video_id = self._match_id(url)
+        video_data = self._download_json(
+            'https://liveapi.huya.com/moment/getMomentContent', video_id,
+            query={'videoId': video_id})['data']['moment']['videoInfo']
+
+        formats = []
+        for definition in traverse_obj(video_data, ('definitions', lambda _, v: url_or_none(v['url']))):
+            formats.append({
+                'url': definition['url'],
+                **traverse_obj(definition, {
+                    'format_id': ('defName', {str}),
+                    'width': ('width', {int_or_none}),
+                    'height': ('height', {int_or_none}),
+                    'filesize': ('size', {int_or_none}),
+                }),
+            })
+
+        return {
+            'id': video_id,
+            'formats': formats,
+            **traverse_obj(video_data, {
+                'title': ('videoTitle', {str}),
+                'thumbnail': ('videoCover', {url_or_none}),
+                'duration': ('videoDuration', {parse_duration}),
+                'uploader': ('nickName', {str}),
+                'uploader_id': ('uid', {str_or_none}),
+                'upload_date': ('videoUploadTime', {unified_strdate}),
+                'view_count': ('videoPlayNum', {int_or_none}),
+                'comment_count': ('videoCommentNum', {int_or_none}),
+                'like_count': ('favorCount', {int_or_none}),
+            }),
+        }