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How to capture and save the video based on time limits in opencv

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-1

Using webcam capture the video for 20sec and save it to a folder.similarly, the next set of videos gets overwrite for the same time interval(2hrs) and then save the video to the new folder.Iam following this code,

        Mat frame;

        vcap >> frame;

        video.write(frame);

        imshow("Frame", frame);

        char c = (char)waitKey(33);

        if (c == 27) break;



        time(&end);

                   double dif = difftime(end, start);

                   if (dif==25)

                   {

                       std::cout << "DONE" << dif<< std::endl;

                       break;

                   }

               }

               return 0;

c++ opencv

share|improve this question

edited 14 secs ago

karthika s

asked 17 hours ago

karthika skarthika s

11

New contributor

karthika s is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

-1

Using webcam capture the video for 20sec and save it to a folder.similarly, the next set of videos gets overwrite for the same time interval(2hrs) and then save the video to the new folder.Iam following this code,

        Mat frame;

        vcap >> frame;

        video.write(frame);

        imshow("Frame", frame);

        char c = (char)waitKey(33);

        if (c == 27) break;



        time(&end);

                   double dif = difftime(end, start);

                   if (dif==25)

                   {

                       std::cout << "DONE" << dif<< std::endl;

                       break;

                   }

               }

               return 0;

c++ opencv

share|improve this question

edited 14 secs ago

karthika s

asked 17 hours ago

karthika skarthika s

11

New contributor

karthika s is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

Using webcam capture the video for 20sec and save it to a folder.similarly, the next set of videos gets overwrite for the same time interval(2hrs) and then save the video to the new folder.Iam following this code,

        Mat frame;

        vcap >> frame;

        video.write(frame);

        imshow("Frame", frame);

        char c = (char)waitKey(33);

        if (c == 27) break;



        time(&end);

                   double dif = difftime(end, start);

                   if (dif==25)

                   {

                       std::cout << "DONE" << dif<< std::endl;

                       break;

                   }

               }

               return 0;

c++ opencv

share|improve this question

edited 14 secs ago

karthika s

asked 17 hours ago

karthika skarthika s

11

New contributor

karthika s is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

        Mat frame;

        vcap >> frame;

        video.write(frame);

        imshow("Frame", frame);

        char c = (char)waitKey(33);

        if (c == 27) break;



        time(&end);

                   double dif = difftime(end, start);

                   if (dif==25)

                   {

                       std::cout << "DONE" << dif<< std::endl;

                       break;

                   }

               }

               return 0;

share|improve this question

edited 14 secs ago

karthika s

asked 17 hours ago

karthika skarthika s

11

New contributor

karthika s is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

share|improve this question

edited 14 secs ago

karthika s

asked 17 hours ago

karthika skarthika s

11

New contributor

karthika s is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

asked 17 hours ago

karthika skarthika s

11

New contributor

karthika s is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

asked 17 hours ago

karthika skarthika s

11