[fluid-dev] About FluidSynth Phase Sinc interpolator.

[jean-jacques.ceresa]

Hi ,
First, thanks a lot to the FluidSynth members team.

I am currently put my nose in the FluidSynth phase Sinc interpolator.
1)Indexing in the sinc_table7 table is written like this (in 
fluid_rvoice_dsp_config()):

sin_table7[FLUID_INTERP_MAX -i2 -1][i] = v; // indexing with i2 from 255 
to 0.

2)I am confused because I espect rather indexing like: sin_table7[i2][i] 
= v; // indexing with i2 from 0 to 255.

Anybody can tell me why indexing with i2 is from 255 to 0 rather than 0 
to 255 ?

Thanks you for your response.
Best regards.

jean-jacques.