In the process of video acquisition, according to the scene situation need to send multiple messages postmessage, want to have a batch at the end of the video acquisition, how to implement??

CodePudding user response:

In the process of building a MSG structure queue, add need Post messages to the queue, after the end of each Post

CodePudding user response:

You can be in after the acquisition, a representative numerical acquisition over, assigned to the wParam, pointer will collect data as the lParam parameter, then PostMessage to processing threads

CodePudding user response:

Messages are received in the buffer memory, the data acquisition end post-processing buffer

CodePudding user response:

Data, such as Shared memory is put PostMessage just to use information to deal with