rgb_isp_scale.cpp

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#include <iostream>
 
// Includes common necessary includes for development using depthai library
#include "depthai/depthai.hpp"
 
int main() {
    // Create pipeline
    dai::Pipeline pipeline;
 
    // Define source and output
    auto camRgb = pipeline.create<dai::node::ColorCamera>();
    auto xoutVideo = pipeline.create<dai::node::XLinkOut>();
 
    xoutVideo->setStreamName("video");
 
    // Properties
    camRgb->setBoardSocket(dai::CameraBoardSocket::CAM_A);
    camRgb->setResolution(dai::ColorCameraProperties::SensorResolution::THE_4_K);
    camRgb->setIspScale(1, 2);
    camRgb->setVideoSize(1920, 1080);
 
    xoutVideo->input.setBlocking(false);
    xoutVideo->input.setQueueSize(1);
 
    // Linking
    camRgb->video.link(xoutVideo->input);
 
    // Connect to device and start pipeline
    dai::Device device(pipeline);
 
    auto video = device.getOutputQueue("video");
 
    while(true) {
        auto videoIn = video->get<dai::ImgFrame>();
 
        // Get BGR frame from NV12 encoded video frame to show with opencv
        // Visualizing the frame on slower hosts might have overhead
        cv::imshow("video", videoIn->getCvFrame());
 
        int key = cv::waitKey(1);
        if(key == 'q' || key == 'Q') {
            return 0;
        }
    }
    return 0;
}