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main.cpp
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main.cpp
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#include <unistd.h>
#include "LibCamera.h"
#include <string.h>
int main() {
time_t start_time = time(0);
int frame_count = 0;
LibCamera cam;
LibCamera cam2;
uint32_t width = 9152;
uint32_t height = 6944;
uint32_t stride;
std::shared_ptr<CameraManager> cm = std::make_unique<CameraManager>();
int ret = cm->start();
if (ret){
std::cout << "Failed to start camera manager: "
<< ret << std::endl;
return ret;
}
ret = cam.initCamera(0,cm);
cam.configureStill(width, height, formats::BGR888, 1, 0);
ControlList controls_;
int64_t frame_time = 1000000 / 10;
controls_.set(controls::FrameDurationLimits, libcamera::Span<const int64_t, 2>({ frame_time, frame_time }));
controls_.set(controls::Brightness, 0.5);
controls_.set(controls::Contrast, 1.5);
controls_.set(controls::ExposureTime, 20000);
cam.set(controls_);
if (!ret) {
bool flag;
LibcameraOutData frameData;
cam.startCamera();
cam.VideoStream(&width, &height, &stride);
while (true) {
flag = cam.readFrame(&frameData);
if (!flag)
continue;
frame_count++;
if ((time(0) - start_time) >= 1){
printf("fps: %d\n", frame_count);
frame_count = 0;
start_time = time(0);
}
cam.returnFrameBuffer(frameData);
break;
}
}
//cam.stopCamera();
//cam.closeCamera();
return 0; //EXIT HERE FOR THE EXAMPLE
int ret2 = cam2.initCamera(1,cm);
cam2.configureStill(width, height, formats::YUV420, 1, 0);
ControlList controls2_;
frame_time = 1000000 / 10;
controls2_.set(controls::FrameDurationLimits, libcamera::Span<const int64_t, 2>({ frame_time, frame_time }));
controls2_.set(controls::Brightness, 0.5);
controls2_.set(controls::Contrast, 1.5);
controls2_.set(controls::ExposureTime, 20000);
cam2.set(controls2_);
if (!ret2) {
bool flag;
LibcameraOutData frameData;
cam2.startCamera();
cam2.VideoStream(&width, &height, &stride);
while (true) {
flag = cam2.readFrame(&frameData);
if (!flag)
continue;
frame_count++;
if ((time(0) - start_time) >= 1){
printf("fps: %d\n", frame_count);
frame_count = 0;
start_time = time(0);
}
cam2.returnFrameBuffer(frameData);
break;
}
}
cam2.stopCamera();
cam2.closeCamera();
return 0;
}