Tata Elxsi has extensive product engineering experience across layers of Digital TV and Set-Top-boxes (STBs) from leading manufacturers.

Our expertise spans layers of firmware, DSP software, real time embedded software, and DTV middleware supporting various DTT standards.

Specific services include:

	Firmware development including Hardware Abstraction Layers (HALs) and Application Porting Kits (APKs) for popular DTV hardware platforms.
	Drivers for Audio/Video interfaces, Network interfaces and Human Machine Interfaces (HMIs) including LED/LCD displays, Front Panel Keypad, IR Receiver, IR Blaster, etc.
	DSP software: Algorithm development, porting and optimization of DSP based content decoders and re-purposing engines. Processor dependent assembly level optimization for memory and MIPS or speed.
	Real time embedded software development including DTV middleware like Liberate, Open TV, Power TV and Embedded DTV applications supporting MHEG/MHP standards.
	Porting standard STB middleware on embedded targets. Middleware optimization for memory and performance for a specific processor and RTOS.