[Filter/TFLite] make better the inefficient code

get the length of vector before the iteration

Signed-off-by: HyoungjooAhn <hello.ahnn@gmail.com>

diff --git a/gst/tensor_filter/tensor_filter_tensorflow_lite_core.cc b/gst/tensor_filter/tensor_filter_tensorflow_lite_core.cc
index 0bbbdc3..79ea3a4 100644 (file)
--- a/gst/tensor_filter/tensor_filter_tensorflow_lite_core.cc
+++ b/gst/tensor_filter/tensor_filter_tensorflow_lite_core.cc
@@ -332,7 +332,8 @@ TFLiteCore::invoke (const GstTensorMemory * input, GstTensorMemory * output)
   }
 
   /** if it is not `nullptr`, tensorflow makes `free()` the memory itself. */
-  for (int i = 0; i < tensors_idx.size (); ++i) {
+  int tensorSize = tensors_idx.size ();
+  for (int i = 0; i < tensorSize; ++i) {
     interpreter->tensor (tensors_idx[i])->data.raw = nullptr;
   }