Change API to be able to configure isp 3A FPS

Author: SzabolcsGergely

cmake/Depthai/DepthaiDeviceSideConfig.cmake

@@ -2,7 +2,7 @@
 set(DEPTHAI_DEVICE_SIDE_MATURITY "snapshot")
 
 # "full commit hash of device side binary"
-set(DEPTHAI_DEVICE_SIDE_COMMIT "8f6a30a17a5c7076c6b05260f9c07ab80f54ab12")
+set(DEPTHAI_DEVICE_SIDE_COMMIT "85a6a52c1dcb8000c03dbd7af00758ed06d1a38e")
 
 # "version if applicable"
 set(DEPTHAI_DEVICE_SIDE_VERSION "")

include/depthai/pipeline/node/Camera.hpp

@@ -199,11 +199,13 @@ class Camera : public NodeCRTP<Node, Camera, CameraProperties> {
     void setFps(float fps);
 
     /**
-     * Image tuning, 3A rate.
-     * Default (0) matches the camera FPS, meaning that statistics for auto exposure are collected on each frame.
-     * Reducing the rate of 3A reduces the CPU usage on MSS, but also reduces the convergence rate of 3A.
+     * Isp 3A rate (auto focus, auto exposure, auto white balance).
+     * Value (-1) is auto-mode. For USB devices will set 3A fps to maximum 30 fps, for POE devices to maximum 20 fps.
+     * Can be overriden by setting explicitly.
+     * Default (0) matches the camera FPS, meaning that 3A is running on each frame.
+     * Reducing the rate of 3A reduces the CPU usage on CSS, but also increases the convergence rate of 3A.
      */
-    void set3AFpsDenominator(int denominator);
+    void setIsp3aFps(int isp3aFps);
 
     /**
      * Get rate at which camera should produce frames

include/depthai/pipeline/node/ColorCamera.hpp

@@ -223,11 +223,13 @@ class ColorCamera : public NodeCRTP<Node, ColorCamera, ColorCameraProperties> {
     void setFps(float fps);
 
     /**
-     * Image tuning, 3A rate.
-     * Default (0) matches the camera FPS, meaning that statistics for auto exposure are collected on each frame.
-     * Reducing the rate of 3A reduces the CPU usage on MSS, but also reduces the convergence rate of 3A.
+     * Isp 3A rate (auto focus, auto exposure, auto white balance).
+     * Value (-1) is auto-mode. For USB devices will set 3A fps to maximum 30 fps, for POE devices to maximum 20 fps.
+     * Can be overriden by setting explicitly.
+     * Default (0) matches the camera FPS, meaning that 3A is running on each frame.
+     * Reducing the rate of 3A reduces the CPU usage on CSS, but also increases the convergence rate of 3A.
      */
-    void set3AFpsDenominator(int denominator);
+    void setIsp3aFps(int isp3aFps);
 
     // Set events on which frames will be received
     void setFrameEventFilter(const std::vector<dai::FrameEvent>& events);

include/depthai/pipeline/node/MonoCamera.hpp

@@ -118,11 +118,13 @@ class MonoCamera : public NodeCRTP<Node, MonoCamera, MonoCameraProperties> {
     void setFps(float fps);
 
     /**
-     * Image tuning, 3A rate.
-     * Default (0) matches the camera FPS, meaning that statistics for auto exposure are collected on each frame.
-     * Reducing the rate of 3A reduces the CPU usage on MSS, but also reduces the convergence rate of 3A.
+     * Isp 3A rate (auto focus, auto exposure, auto white balance).
+     * Value (-1) is auto-mode. For USB devices will set 3A fps to maximum 30 fps, for POE devices to maximum 20 fps.
+     * Can be overriden by setting explicitly.
+     * Default (0) matches the camera FPS, meaning that 3A is running on each frame.
+     * Reducing the rate of 3A reduces the CPU usage on CSS, but also increases the convergence rate of 3A.
      */
-    void set3AFpsDenominator(int denominator);
+    void setIsp3aFps(int isp3aFps);
 
     /**
      * Get rate at which camera should produce frames

shared/depthai-shared

@@ -130,8 +130,8 @@ void Camera::setFps(float fps) {
     properties.fps = fps;
 }
 
-void Camera::set3AFpsDenominator(int denominator) {
-    properties.imageTuningFpsDenominator = denominator;
+void Camera::setIsp3aFps(int isp3aFps) {
+    properties.isp3aFps = isp3aFps;
 }
 
 float Camera::getFps() const {

src/pipeline/node/Camera.cpp

@@ -177,8 +177,8 @@ void ColorCamera::setFps(float fps) {
     properties.fps = fps;
 }
 
-void ColorCamera::set3AFpsDenominator(int denominator) {
-    properties.imageTuningFpsDenominator = denominator;
+void ColorCamera::setIsp3aFps(int isp3aFps) {
+    properties.isp3aFps = isp3aFps;
 }
 
 void ColorCamera::setFrameEventFilter(const std::vector<dai::FrameEvent>& events) {

src/pipeline/node/ColorCamera.cpp

@@ -99,8 +99,8 @@ void MonoCamera::setFps(float fps) {
     properties.fps = fps;
 }
 
-void MonoCamera::set3AFpsDenominator(int denominator) {
-    properties.imageTuningFpsDenominator = denominator;
+void MonoCamera::setIsp3aFps(int isp3aFps) {
+    properties.isp3aFps = isp3aFps;
 }
 
 float MonoCamera::getFps() const {