diff options
| author | Chris Robinson <[email protected]> | 2018-11-17 18:54:10 -0800 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2018-11-17 18:54:10 -0800 |
| commit | 1468dee831c6d2d2b05d4fb29de062c72ea3a324 (patch) | |
| tree | 8442cce5bc4865ca5dffab474ca45daf70bcddf2 | |
| parent | 9992cef9159cbee8d97fdc43733d370877129ddc (diff) | |
Convert bs2b.c to C++
| -rw-r--r-- | Alc/bs2b.cpp (renamed from Alc/bs2b.c) | 15 | ||||
| -rw-r--r-- | CMakeLists.txt | 2 |
2 files changed, 9 insertions, 8 deletions
diff --git a/Alc/bs2b.c b/Alc/bs2b.cpp index e0ce3249..1307e5c1 100644 --- a/Alc/bs2b.c +++ b/Alc/bs2b.cpp @@ -23,11 +23,12 @@ #include "config.h" -#include <math.h> -#include <string.h> +#include <cmath> +#include <cstring> +#include <algorithm> #include "bs2b.h" -#include "alu.h" +#include "math_defs.h" /* Set up all data. */ @@ -90,11 +91,11 @@ static void init(struct bs2b *bs2b) * $d = 1 / 2 / pi / $fc; * $x = exp(-1 / $d); */ - x = expf(-2.0f * F_PI * Fc_lo / bs2b->srate); + x = std::exp(-2.0f * F_PI * Fc_lo / bs2b->srate); bs2b->b1_lo = x; bs2b->a0_lo = G_lo * (1.0f - x) * g; - x = expf(-2.0f * F_PI * Fc_hi / bs2b->srate); + x = std::exp(-2.0f * F_PI * Fc_hi / bs2b->srate); bs2b->b1_hi = x; bs2b->a0_hi = (1.0f - G_hi * (1.0f - x)) * g; bs2b->a1_hi = -x * g; @@ -126,7 +127,7 @@ int bs2b_get_srate(struct bs2b *bs2b) void bs2b_clear(struct bs2b *bs2b) { - memset(&bs2b->last_sample, 0, sizeof(bs2b->last_sample)); + std::memset(&bs2b->last_sample, 0, sizeof(bs2b->last_sample)); } /* bs2b_clear */ void bs2b_cross_feed(struct bs2b *bs2b, float *RESTRICT Left, float *RESTRICT Right, int SamplesToDo) @@ -137,7 +138,7 @@ void bs2b_cross_feed(struct bs2b *bs2b, float *RESTRICT Left, float *RESTRICT Ri for(base = 0;base < SamplesToDo;) { - int todo = mini(128, SamplesToDo-base); + int todo = std::min(128, SamplesToDo-base); int i; /* Process left input */ diff --git a/CMakeLists.txt b/CMakeLists.txt index f1b1e18f..89357900 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -786,7 +786,7 @@ SET(ALC_OBJS Alc/alu.cpp Alc/alconfig.cpp Alc/alconfig.h - Alc/bs2b.c + Alc/bs2b.cpp Alc/converter.cpp Alc/converter.h Alc/inprogext.h |