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OpenCvRTSPIntelTBBDemo.cpp
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OpenCvRTSPIntelTBBDemo.cpp
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#include <iostream>
#include <thread>
#include <tbb/tbb.h>
#include <opencv2/opencv.hpp>
using namespace std;
using namespace cv;
void processFrame(const Mat & frame)
{
// Process the frame here
// Example: Display the frame
imshow("Frame", frame);
waitKey(1);
}
void readRTSPStream(const string & rtspUrl)
{
VideoCapture cap(rtspUrl);
if (!cap.isOpened())
{
cerr << "Failed to open RTSP stream" << endl;
return;
}
Mat frame;
while (cap.read(frame))
{
processFrame(frame);
}
}
int main()
{
string rtspUrl = "rtsp://example.com/stream"; // Replace with your RTSP stream URL
tbb::task_scheduler_init init; // Initialize TBB task scheduler
// Create a TBB parallel_for loop to read the RTSP stream using multiple threads
tbb::parallel_for(tbb::blocked_range < int > (0, tbb::task_scheduler_init::default_num_threads()),
[ & ](const tbb::blocked_range < int > & range) {
for (int i = range.begin(); i < range.end(); ++i)
{
readRTSPStream(rtspUrl);
}
});
return 0;
}