Add support for TensorRT v10 (multiple api calls have changed)

frigate/detectors/plugins/tensorrt.py

@@ -7,6 +7,8 @@
     import tensorrt as trt
     from cuda import cuda
 
+    TRT_VERSION = int(trt.__version__[0 : trt.__version__.find(".")])
+
     TRT_SUPPORT = True
 except ModuleNotFoundError:
     TRT_SUPPORT = False
@@ -88,20 +90,46 @@ def _load_engine(self, model_path):
         with open(model_path, "rb") as f, trt.Runtime(self.trt_logger) as runtime:
             return runtime.deserialize_cuda_engine(f.read())
 
+    def _binding_is_input(self, binding):
+        if TRT_VERSION < 10:
+            return self.engine.binding_is_input(binding)
+        else:
+            return binding == "input"
+
+    def _get_binding_dims(self, binding):
+        if TRT_VERSION < 10:
+            return self.engine.get_binding_shape(binding)
+        else:
+            return self.engine.get_tensor_shape(binding)
+
+    def _get_binding_dtype(self, binding):
+        if TRT_VERSION < 10:
+            return self.engine.get_binding_dtype(binding)
+        else:
+            return self.engine.get_tensor_dtype(binding)
+
+    def _execute(self):
+        if TRT_VERSION < 10:
+            return self.context.execute_async_v2(
+                bindings=self.bindings, stream_handle=self.stream
+            )
+        else:
+            return self.context.execute_v2(self.bindings)
+
     def _get_input_shape(self):
         """Get input shape of the TensorRT YOLO engine."""
         binding = self.engine[0]
-        assert self.engine.binding_is_input(binding)
-        binding_dims = self.engine.get_binding_shape(binding)
+        assert self._binding_is_input(binding)
+        binding_dims = self._get_binding_dims(binding)
         if len(binding_dims) == 4:
             return (
                 tuple(binding_dims[2:]),
-                trt.nptype(self.engine.get_binding_dtype(binding)),
+                trt.nptype(self._get_binding_dtype(binding)),
             )
         elif len(binding_dims) == 3:
             return (
                 tuple(binding_dims[1:]),
-                trt.nptype(self.engine.get_binding_dtype(binding)),
+                trt.nptype(self._get_binding_dtype(binding)),
             )
         else:
             raise ValueError(
@@ -115,7 +143,7 @@ def _allocate_buffers(self):
         bindings = []
         output_idx = 0
         for binding in self.engine:
-            binding_dims = self.engine.get_binding_shape(binding)
+            binding_dims = self._get_binding_dims(binding)
             if len(binding_dims) == 4:
                 # explicit batch case (TensorRT 7+)
                 size = trt.volume(binding_dims)
@@ -126,21 +154,21 @@ def _allocate_buffers(self):
                 raise ValueError(
                     "bad dims of binding %s: %s" % (binding, str(binding_dims))
                 )
-            nbytes = size * self.engine.get_binding_dtype(binding).itemsize
+            nbytes = size * self._get_binding_dtype(binding).itemsize
             # Allocate host and device buffers
             err, host_mem = cuda.cuMemHostAlloc(
                 nbytes, Flags=cuda.CU_MEMHOSTALLOC_DEVICEMAP
             )
             assert err is cuda.CUresult.CUDA_SUCCESS, f"cuMemAllocHost returned {err}"
             logger.debug(
-                f"Allocated Tensor Binding {binding} Memory {nbytes} Bytes ({size} * {self.engine.get_binding_dtype(binding)})"
+                f"Allocated Tensor Binding {binding} Memory {nbytes} Bytes ({size} * {self._get_binding_dtype(binding)})"
             )
             err, device_mem = cuda.cuMemAlloc(nbytes)
             assert err is cuda.CUresult.CUDA_SUCCESS, f"cuMemAlloc returned {err}"
             # Append the device buffer to device bindings.
             bindings.append(int(device_mem))
             # Append to the appropriate list.
-            if self.engine.binding_is_input(binding):
+            if self._binding_is_input(binding):
                 logger.debug(f"Input has Shape {binding_dims}")
                 inputs.append(HostDeviceMem(host_mem, device_mem, nbytes, size))
             else:
@@ -170,9 +198,7 @@ def _do_inference(self):
         ]
 
         # Run inference.
-        if not self.context.execute_async_v2(
-            bindings=self.bindings, stream_handle=self.stream
-        ):
+        if not self._execute():
             logger.warn("Execute returned false")
 
         # Transfer predictions back from the GPU.