add zero copy mode hareware codec for windows (#6778)

Signed-off-by: 21pages <pages21@163.com>

build.py

@@ -121,6 +121,11 @@ def make_parser():
         help='Enable feature hwcodec' + (
             '' if windows or osx else ', need libva-dev, libvdpau-dev.')
     )
+    parser.add_argument(
+        '--gpucodec',
+        action='store_true',
+        help='Enable feature gpucodec, only available on windows now.'
+    )
     parser.add_argument(
         '--portable',
         action='store_true',
@@ -274,6 +279,8 @@ def get_features(args):
         features.append('virtual_display_driver')
     if args.hwcodec:
         features.append('hwcodec')
+    if args.gpucodec: 
+        features.append('gpucodec')
     if args.flutter:
         features.append('flutter')
         features.append('flutter_texture_render')