使用ISampleGrabberCB
界面如何将SampleCB
IMediaSample 用于位图?
例如:
int ISampleGrabberCB.SampleCB( double SampleTime, IMediaSample pSample )
{
Bitmap frameBitmap = new Bitmap(pSample);
return 0;
}
使用ISampleGrabberCB
界面如何将SampleCB
IMediaSample 用于位图?
例如:
int ISampleGrabberCB.SampleCB( double SampleTime, IMediaSample pSample )
{
Bitmap frameBitmap = new Bitmap(pSample);
return 0;
}