Hi all, 

 

I have a webcam that supports Presentation Time Stamps (PTS) & Source
Clock Reference Time Stamps (SCR). From the information on the UVC
driver's main page I gather that the driver does not yet support these.

 

Both these fields are part of the stream header. At some point the UVC
driver must strip these headers off when it builds the image buffer to
be pushed out. My question is where should I be looking in the UVC
driver source code for this? I'd like to take a look at these fields on
my camera by writing a quick customization of the driver to log these
values. (Even just using the trace function to dump them into the kernel
logs would be a good start for me.)

 

Thanks!

 

Nathanael 

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