Hi,
You can find the IPC and MessageQ based example code at MCSDK package.
Go through this wiki will give you how to test this demo:
http://processors.wiki.ti.com/index.php/MCSDK_Image_Processing_Demonstration_Guide
http://processors.wiki.ti.com/index.php/MCSDK_Image_Processing_Demonstration_Guide#Run_Instructions_for_IPC_based_demo_application
Test code at: C:\ti\mcsdk_2_01_02_06\demos\image_processing\ipc\evmc6678l