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Windows CE DDraw API

Prabu KumarApril 2, 20220

Know everything about DirectDraw and how to draw text or drawing a bitmap over the camera video stream output render and learn how to grab the frames before renderer and draw the text over it. Also, learn more about Hardware layers in application processor. Read more… Prabu KumarPrabu is the Chief...

Implementing Digital Zoom Using Directshow Render on Windows CE 6.0

Vinoth RajagopalanApril 2, 20220

There are some cases wherein digital zoom is required to implement in your Directshow camera application. For example, some camera modules support a few levels of optical zoom and user have a need of more zoom level apart from the supported camera optical zoom or some camera won’t support optical...

Performance Tuning on DirectShow Camera Application

Prabu KumarApril 1, 20220

Windows CE 6.0 supports DirectShow® components to develop a rich camera application. A minimum requirement of the camera application is to show preview, capturing the still images which is stored as a compressed file (JPG) format, capturing/multiplexing the video with or without audio i.e. stored as a compressed file (WMV)...

Resolution Switching in DirectShow Camera Application

Prabu KumarApril 1, 20222

DirectShow sample camera test application source code resides in the ($(WINCEROOT)\PRIVATE\TEST\MULTIMEDIA\DIRECTX\DSHOW\CAMERA) directory of the WINCE 6.0 installation. The CameraFramework source present on the private code supports functions which can be used to develop full functional directshow camera application. Many of them were asking about the how to switch between the...