Merge pull request #334 from C43H66N12O12S2/channels-last

Channels last support

modules/shared.py

@@ -44,6 +44,7 @@ parser.add_argument("--hide-ui-dir-config", action='store_true', help="hide dire
 parser.add_argument("--ui-settings-file", type=str, help="filename to use for ui settings", default=os.path.join(script_path, 'config.json'))
 parser.add_argument("--gradio-debug",  action='store_true', help="launch gradio with --debug option")
 parser.add_argument("--gradio-auth", type=str, help='set gradio authentication like "username:password"; or comma-delimit multiple like "u1:p1,u2:p2,u3:p3"', default=None)
+parser.add_argument("--channelslast", action='store_true', help="Enable Channels Last Memory Type")
 
 cmd_opts = parser.parse_args()
 

webui.py

@@ -49,7 +49,8 @@ def load_model_from_config(config, ckpt, verbose=False):
     if len(u) > 0 and verbose:
         print("unexpected keys:")
         print(u)
-
+    if cmd_opts.channelslast:
+        model = model.to(memory_format=torch.channels_last)
     model.eval()
     return model