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Description: Desc: DirectShow sample code - C++ console application demonstrating
use of the IMediaDet interface to create a graph that contains a
sample grabber filter. It shows how to use the sample grabber
and a COM object callback to display information about media
samples in a running video file.-Desc : DirectShow sample code-C console application demonstrating use of the interface t IMediaDet o create a graph that contains a sample grabbers f ILTER. It shows how to use the sample and grabbers a COM object callback to display information ab out media samples in a running video file.
Platform: |
Size: 9864 |
Author: wpf |
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Description: Desc: DirectShow sample code - C++ console application demonstrating
use of the IMediaDet interface to create a graph that contains a
sample grabber filter. It shows how to use the sample grabber
and a COM object callback to display information about media
samples in a running video file.-Desc : DirectShow sample code-C console application demonstrating use of the interface t IMediaDet o create a graph that contains a sample grabbers f ILTER. It shows how to use the sample and grabbers a COM object callback to display information ab out media samples in a running video file.
Platform: |
Size: 9216 |
Author: wpf |
Hits:
Description: This library contains helper functions to read image frames into matlab from Video
file using DirectShow. This library has borrowed codes from Ashwin Thangali s
"DirectShow (DirectX) based AVI file reader", and it can read multiple video formats besides avi.
Features:
a) can read frames from rmvb, avi, etc.
b) handles most codecs installed on the system
d) its implementation is only based on the IMediaDet interface
-- Depending on your Matlab version, the .mexw32 files may need to be renamed as .dll
-- The library usage is as follows,
[avi_hdl, avi_inf] = dxVideoOpen(avi_filename)
pixmap = dxVideoReadMex(avi_hdl, frame_num)
img = reshape(pixmap,[avi_inf.Height,avi_inf.Width,3])
dxVideoCloseMex(avi_hdl)
-- recompile the library
I have compiled the code with the DirectShow lib in Microsoft DirectX 9.0 SDK Update (December 2004)
-- known limitation
a)only works for windows :(
b)may be slow for big image frames and some codecs. -This library contains helper functions to read image frames into matlab from Video
file using DirectShow. This library has borrowed codes from Ashwin Thangali s
"DirectShow (DirectX) based AVI file reader", and it can read multiple video formats besides avi.
Features:
a) can read frames from rmvb, avi, etc.
b) handles most codecs installed on the system
d) its implementation is only based on the IMediaDet interface
-- Depending on your Matlab version, the .mexw32 files may need to be renamed as .dll
-- The library usage is as follows,
[avi_hdl, avi_inf] = dxVideoOpen(avi_filename)
pixmap = dxVideoReadMex(avi_hdl, frame_num)
img = reshape(pixmap,[avi_inf.Height,avi_inf.Width,3])
dxVideoCloseMex(avi_hdl)
-- recompile the library
I have compiled the code with the DirectShow lib in Microsoft DirectX 9.0 SDK Update (December 2004)
-- known limitation
a)only works for windows :(
b)may be slow for big image frames and some codecs.
Platform: |
Size: 17408 |
Author: marwa |
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