Add AMD support via ort alternative to trt

src/face_embedder_engine.hpp

@@ -6,10 +6,10 @@
 // of a fresh CLI invocation per image, which would reload both ONNX sessions
 // every time.
 
-#include "arcface_embedder.hpp"
+#include "config.hpp"
 #include "face_utils.hpp"
-#include "ort_provider.hpp"
-#include "scrfd_decoder.hpp"
+#include "inference/face_detector.hpp"
+#include "inference/face_embedder.hpp"
 #include "types.hpp"
 
 #include <opencv2/imgcodecs.hpp>
@@ -37,11 +37,13 @@ public:
                         float conf = 0.5f, float nms = 0.4f, int max_side = 500)
         : max_side_(max_side)
     {
-        const OrtProvider provider = detect_ort_provider();
-        std::cerr << "[FaceEmbedderEngine] inference provider: "
-                  << provider_name(provider) << "\n";
-        detector_ = std::make_unique<SCRFDDecoder>(detector_model, conf, nms, provider);
-        embedder_ = std::make_unique<ArcFaceEmbedder>(arcface_model, provider);
+        Config cfg;
+        cfg.detector_model = detector_model;
+        cfg.arcface_model  = arcface_model;
+        cfg.detector_conf  = conf;
+        cfg.detector_nms   = nms;
+        detector_ = make_face_detector(cfg);
+        embedder_ = make_face_embedder(cfg);
     }
 
     FaceEmbedResult embed_path(const std::string& path) const {
@@ -104,7 +106,7 @@ public:
     }
 
 private:
-    std::unique_ptr<SCRFDDecoder>    detector_;
-    std::unique_ptr<ArcFaceEmbedder> embedder_;
+    std::unique_ptr<IFaceDetector>   detector_;
+    std::unique_ptr<IFaceEmbedder>   embedder_;
     int                               max_side_;
 };