I write a code to use gdigrab to capture screen and use dshow to capture audio.
But no matter how I set the frame rate to gdigrab, the acquisition frame rate is 10 frames.
I thought maybe my computer equipments influenced the acquisition frame rate.
Here are the information of computer equipments:
1.CPU :Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz 3.00GHz
2.RAM :4.00GB (3.48GB available)
3.Screen resolution ：1680*1050
4.adapter information ：Intel(R) 4 Series Express Chipset Family
5.Screen refresh frequency ：60HZ
I don't know which is the culprits.Is there any way to detect the highest acquisition frame rate by writing a code.
I really appreciate your help!