Added -find-engine option to use existing engine files by default

README.md

@@ -77,6 +77,8 @@ depth-anything-tensorrt.exe -model depth_anything_vitb14.engine -input test.mp4
 depth-anything-tensorrt.exe -preview -model depth_anything_vitb14.engine -input test.mp4
 # modify fps of footage (does not interpolate, will speed up or slow down footage if original video file has a different fps value)
 depth-anything-tensorrt.exe -model depth_anything_vitb14.engine -input test.mp4 -fps 60
+# use an existing engine file if found
+depth-anything-tensorrt.exe -model depth_anything_vitb14.onnx -input test.mp4 -find-engine
 ```
 
 <p align="center">

main.cpp

@@ -128,10 +128,14 @@ int main(int argc, char** argv) {
 
         string alternate_path = model_path.substr(0, model_path.length() - 5) + ".engine";
         if (model_path.substr(model_path.find_last_of('.') + 1) == "onnx" && IsFile(alternate_path)) {
-            string confirm_engine = "";
-            cout << "\"" << alternate_path << "\" found, Override existing .engine file? (Y/N): ";
-            cin >> confirm_engine;
-            if (confirm_engine != "Y" && confirm_engine != "y"){
+            if (options["find-engine"].empty()) {
+                string confirm_engine = "";
+                cout << "\"" << alternate_path << "\" found, Override existing .engine file? (Y/N): ";
+                cin >> confirm_engine;
+                if (confirm_engine != "Y" && confirm_engine != "y"){
+                    model_path = alternate_path;
+                }
+            } else {
                 model_path = alternate_path;
             }
         }

run.bat

@@ -0,0 +1,6 @@
+echo off
+echo %~1
+
+.\"depth-anything-tensorrt.exe" -input "%~1" -preview -model depth_anything_v2_vitb.onnx -find-engine
+
+pause