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...xcorr_kernel() to let it return N results instead of 4 (similar to the celt_fir() NEON intrinsics did). This will make it efficient plus universal. Thanks, -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/pipermail/opus/attachments/20170301/7bb0970c/attachment.html>

> > I believe the solution would be to always have either: > 1) USE_CELT_FIR=1 and use ovflw() macros in the xcorr code; or > 2) USE_CELT_FIR=0 and no ovflw() in the xcorr code > I prefer to create a function named silk_fir() with optimization to do the calculation when USE_CELT_FIR=0. xcorr_kernel() itself is great and provides many gains. The only issue is that calling it in a