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Description: Video Preview and Frames Capture to Memory with SampleGrabber in Buffered Mode.
The article demonstrating video preview and frames capture to memory from external video devices using ISampleGrabber interface in buffered mode. C++, VC8.0, Windows, Vista, VS, MFC, GDI+, VS2005, Dev
Note: This is an unedited reader contribution
Platform: |
Size: 82416 |
Author: zeng |
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Description: DecklinkHistogram is a simple dialog based Microsoft Windows video capture and preview application. It uses the Sample Grabber Filter and the ISampleGrabber interface to extract samples from a capture graph and into an application for in order to perform a histogram analysis on the video frames.
Platform: |
Size: 32634 |
Author: 胡家宝 |
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Description: This article explains a method to perform previewing and grabbing simultaneously from a Webcam using DirectShow. Rather than using the conventional ISampleGrabber interface, this application used Dire
Platform: |
Size: 10566 |
Author: 李乔 |
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Description: This article explains a method to perform previewing and grabbing simultaneously from a Webcam using DirectShow. Rather than using the conventional ISampleGrabber interface, this application used Dire
Platform: |
Size: 10240 |
Author: 李乔 |
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Description: WinCE下的WMV decoder的directshow filter，支持wmv9的解码-WMV decoder under WinCE the directshow filter, support WMV9 decoder
Platform: |
Size: 15360 |
Author: 吴军 |
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Description: Video Preview and Frames Capture to Memory with SampleGrabber in Buffered Mode.
The article demonstrating video preview and frames capture to memory from external video devices using ISampleGrabber interface in buffered mode. C++, VC8.0, Windows, Vista, VS, MFC, GDI+, VS2005, Dev
Note: This is an unedited reader contribution
-Video Preview and Frames Capture to Memory with SampleGrabber in Buffered Mode.The article demonstrating video preview and frames capture to memory from external video devices using ISampleGrabber interface in buffered mode. C++, VC8.0, Windows, Vista, VS, MFC , GDI+, VS2005, Dev Note: This is an unedited reader contribution
Platform: |
Size: 84992 |
Author: zeng |
Hits:
Description: DecklinkHistogram is a simple dialog based Microsoft Windows video capture and preview application. It uses the Sample Grabber Filter and the ISampleGrabber interface to extract samples from a capture graph and into an application for in order to perform a histogram analysis on the video frames.
Platform: |
Size: 3873792 |
Author: 胡家宝 |
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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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Description: mobile 摄像头流的获取的例子 streaming mobile access to camera case-streaming mobile access to camera case
Platform: |
Size: 8192 |
Author: youname |
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