camera: Use pre-allocated vector for camera data

And avoid an unnecessary copy

2 files changed, 4 insertions, 2 deletions

diff --git a/src/input_common/drivers/camera.cpp b/src/input_common/drivers/camera.cpp
index dceea67e0..fad9177dc 100644
--- a/src/input_common/drivers/camera.cpp
+++ b/src/input_common/drivers/camera.cpp
@@ -17,7 +17,7 @@ Camera::Camera(std::string input_engine_) : InputEngine(std::move(input_engine_)
     PreSetController(identifier);
 }
 
-void Camera::SetCameraData(std::size_t width, std::size_t height, std::vector<u32> data) {
+void Camera::SetCameraData(std::size_t width, std::size_t height, std::span<const u32> data) {
     const std::size_t desired_width = getImageWidth();
     const std::size_t desired_height = getImageHeight();
     status.data.resize(desired_width * desired_height);
diff --git a/src/input_common/drivers/camera.h b/src/input_common/drivers/camera.h
index b8a7c75e5..38fb1ae4c 100644
--- a/src/input_common/drivers/camera.h
+++ b/src/input_common/drivers/camera.h
@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include <span>
+
 #include "input_common/input_engine.h"
 
 namespace InputCommon {
@@ -15,7 +17,7 @@ class Camera final : public InputEngine {
 public:
     explicit Camera(std::string input_engine_);
 
-    void SetCameraData(std::size_t width, std::size_t height, std::vector<u32> data);
+    void SetCameraData(std::size_t width, std::size_t height, std::span<const u32> data);
 
     std::size_t getImageWidth() const;
     std::size_t getImageHeight() const;