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Question about the decode parameter "tilerEnable" in RDK

Tsung Huang
Prodigy 60 points

Hi all,

I have a question about the RDK decode parameter "tilerEnable".

In DecLink_CreateParams structure, it has the note for /*< Enable tiler for decode ouput buffers */. But I can't understand the meaning and usefulness.

I tested to decode a bitstream (resolution is1920x1080) in RDK_01.08.00.15, the maximum channel amount is 11 when tilerEnable is TRUE, and 13 for tilerEnable  = FALSE.

The display fps seems also different.

It seems the tilerEnable will affect memory and fps.  Can anyone explain its meaning?

Thanks.