Generating IR pulses using msp430 valueline device

Hi...

I need to regenerate the IR pulses from a IR decoder using msp430 timer. Basically I would read the IR pulse stream any protocol (NEC or RC5) and then again generate it using timer PWM or delay between edges.

Which is the best method with least latency so that my IR detection in timer capture does not get affected at the same time due to regeneration of IR pulse. Is it possible using timer compare mode or do i need to possibly generate delays between edges of 1s and 0's thereby sending 32 bits approx 25 ms for NEC packet.

Thanks and regards,

Harshit