We need to extend the CAMAPP DirectDraw application to provide Zoom-In and Zoom-Out feature on the video data coming from TV-IN on i.MX53 with Windows Embedded Compact 7 platform, Using IPU block.
Referring the i.MX6 data sheet, IPU has a Image Converter (IC) block which does the Image conversion related operations which also includes re-sizing and rotating.
But we are not sure on how to use this particular feature in the DirectDraw architecture level. One option would be to implement this functionality as a Direct Draw Video Port in the DirectDraw HAL layer. currently HAL layer does not have any implementation related to these features.
Please let me know any ideas regarding to this.