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DM816x: DVR_RDK: Changed A8 clock frequency and translating clock tics to system time

Hi TI:

We changed the A8 clock frequency (at the bootloader) and we noticed that the timestamps reported in the captured frames do not make sense for a 30 fps real-tlme input.

Is there a translation between clock tics and milliseconds performed somewhere in the BIOS or DVR_RDK code that we need to also change? 

Where is this performed and how do we compensate for the change in frequency

In general, how is time propagated throughout the system.

(We are running DVR_RDK 02.00.00.23)

Regards,

--B