ShuriZma
/
snes9x
mirror of https://github.com/snes9xgit/snes9x.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Use outer-scope "in".

This commit is contained in:
Brandon Wright 2018-08-06 10:10:34 -05:00
parent f60abd9e94
commit 67dc92d2b0
1 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
apu/bapu/dsp/SPC_DSP.cpp
View File

@ -423,7 +423,7 @@ inline int SPC_DSP::interpolate( voice_t const* v )
{
case 0: // raw
{
out = v->buf [(v->interp_pos >> 12) + v->buf_pos] & ~1;
out = in [0] & ~1;
break;
}
@ -443,7 +443,6 @@ inline int SPC_DSP::interpolate( voice_t const* v )
short const* fwd = cubic + offset;
short const* rev = cubic + 256 - offset; // mirror left half of cubic
int const* in = &v->buf [(v->interp_pos >> 12) + v->buf_pos];
out = fwd [ 0] * in [0];
out += fwd [257] * in [1];
out += rev [257] * in [2];
@ -454,11 +453,9 @@ inline int SPC_DSP::interpolate( voice_t const* v )
case 4: // sinc filter
{
// Make pointers into cubic based on fractional position between samples
int offset = (v->interp_pos & 0xFF0) >> 1;
short const* filt = sinc + offset;
int const* in = &v->buf [(v->interp_pos >> 12) + v->buf_pos];
out = filt [0] * in [0];
out += filt [1] * in [1];
out += filt [2] * in [2];
@ -479,7 +476,6 @@ inline int SPC_DSP::interpolate( voice_t const* v )
short const* fwd = gauss + 255 - offset;
short const* rev = gauss + offset; // mirror left half of gaussian
int const* in = &v->buf [(v->interp_pos >> 12) + v->buf_pos];
out = (fwd [ 0] * in [0]) >> 11;
out += (fwd [256] * in [1]) >> 11;
out += (rev [256] * in [2]) >> 11;