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Description: Add the ISampleGrabberCB to the main class of your app:
TForm1 = class(TForm, ISampleGrabberCB)
You have to create the following in your main class:
Private
FSampleGrabber : IBaseFilter
m_SampleGrabber: ISampleGrabber
function SampleCB(SampleTime: Double pSample: IMediaSample): HResult stdcall
function BufferCB(SampleTime: Double pBuffer: PByte BufferLen: longint): HResult stdcall
.. etc
end
function TForm1.SampleCB(SampleTime: Double pSample: IMediaSample): HResult
begin
Result := E_NOTIMPL
end
-Add the ISampleGrabberCB to the main class of your app:
TForm1 = class(TForm, ISampleGrabberCB)
You have to create the following in your main class:
Private
FSampleGrabber : IBaseFilter
m_SampleGrabber: ISampleGrabber
function SampleCB(SampleTime: Double pSample: IMediaSample): HResult stdcall
function BufferCB(SampleTime: Double pBuffer: PByte BufferLen: longint): HResult stdcall
.. etc
end
function TForm1.SampleCB(SampleTime: Double pSample: IMediaSample): HResult
begin
Result := E_NOTIMPL
end
Platform: |
Size: 1024 |
Author: Manria |
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