The problem arose from Re^3: encoding hdmi video byte. How to efficiently interleave the constant bytes into the tr/// encoded 100MB buffer loads. So I was looking for a pure Perl solution.

If it was for me, I'd probably do the whole thing in C.

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In reply to Re^3: Interleaving bytes in a string quickly by BrowserUk
in thread Interleaving bytes in a string quickly by BrowserUk

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