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Update OpenAL Soft to 1.19.1.

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This commit is contained in:
Alex Szpakowski
2018-12-31 15:47:52 -04:00
parent f06a3bc791
commit 1f9c102832
87 changed files with 4678 additions and 2971 deletions
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libs/openal-soft/Alc/mixer/mixer_c.c
+51 -52
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@@ -9,12 +9,37 @@
#include "defs.h"
static inline ALfloat do_point(const ALfloat *restrict vals, ALsizei UNUSED(frac))
static inline ALfloat do_point(const InterpState* UNUSED(state), const ALfloat *restrict vals, ALsizei UNUSED(frac))
{ return vals[0]; }
static inline ALfloat do_lerp(const ALfloat *restrict vals, ALsizei frac)
static inline ALfloat do_lerp(const InterpState* UNUSED(state), const ALfloat *restrict vals, ALsizei frac)
{ return lerp(vals[0], vals[1], frac * (1.0f/FRACTIONONE)); }
static inline ALfloat do_cubic(const ALfloat *restrict vals, ALsizei frac)
static inline ALfloat do_cubic(const InterpState* UNUSED(state), const ALfloat *restrict vals, ALsizei frac)
{ return cubic(vals[0], vals[1], vals[2], vals[3], frac * (1.0f/FRACTIONONE)); }
static inline ALfloat do_bsinc(const InterpState *state, const ALfloat *restrict vals, ALsizei frac)
{
const ALfloat *fil, *scd, *phd, *spd;
ALsizei j_f, pi;
ALfloat pf, r;
ASSUME(state->bsinc.m > 0);
// Calculate the phase index and factor.
#define FRAC_PHASE_BITDIFF (FRACTIONBITS-BSINC_PHASE_BITS)
pi = frac >> FRAC_PHASE_BITDIFF;
pf = (frac & ((1<<FRAC_PHASE_BITDIFF)-1)) * (1.0f/(1<<FRAC_PHASE_BITDIFF));
#undef FRAC_PHASE_BITDIFF
fil = ASSUME_ALIGNED(state->bsinc.filter + state->bsinc.m*pi*4, 16);
scd = ASSUME_ALIGNED(fil + state->bsinc.m, 16);
phd = ASSUME_ALIGNED(scd + state->bsinc.m, 16);
spd = ASSUME_ALIGNED(phd + state->bsinc.m, 16);
// Apply the scale and phase interpolated filter.
r = 0.0f;
for(j_f = 0;j_f < state->bsinc.m;j_f++)
r += (fil[j_f] + state->bsinc.sf*scd[j_f] + pf*(phd[j_f] + state->bsinc.sf*spd[j_f])) * vals[j_f];
return r;
}
const ALfloat *Resample_copy_C(const InterpState* UNUSED(state),
const ALfloat *restrict src, ALsizei UNUSED(frac), ALint UNUSED(increment),
@@ -30,16 +55,19 @@ const ALfloat *Resample_copy_C(const InterpState* UNUSED(state),
}
#define DECL_TEMPLATE(Tag, Sampler, O) \
const ALfloat *Resample_##Tag##_C(const InterpState* UNUSED(state), \
const ALfloat *Resample_##Tag##_C(const InterpState *state, \
const ALfloat *restrict src, ALsizei frac, ALint increment, \
ALfloat *restrict dst, ALsizei numsamples) \
{ \
const InterpState istate = *state; \
ALsizei i; \
\
ASSUME(numsamples > 0); \
\
src -= O; \
for(i = 0;i < numsamples;i++) \
{ \
dst[i] = Sampler(src, frac); \
dst[i] = Sampler(&istate, src, frac); \
\
frac += increment; \
src += frac>>FRACTIONBITS; \
@@ -51,47 +79,10 @@ const ALfloat *Resample_##Tag##_C(const InterpState* UNUSED(state), \
DECL_TEMPLATE(point, do_point, 0)
DECL_TEMPLATE(lerp, do_lerp, 0)
DECL_TEMPLATE(cubic, do_cubic, 1)
DECL_TEMPLATE(bsinc, do_bsinc, istate.bsinc.l)
#undef DECL_TEMPLATE
const ALfloat *Resample_bsinc_C(const InterpState *state, const ALfloat *restrict src,
ALsizei frac, ALint increment, ALfloat *restrict dst,
ALsizei dstlen)
{
const ALfloat *fil, *scd, *phd, *spd;
const ALfloat *const filter = state->bsinc.filter;
const ALfloat sf = state->bsinc.sf;
const ALsizei m = state->bsinc.m;
ALsizei j_f, pi, i;
ALfloat pf, r;
src += state->bsinc.l;
for(i = 0;i < dstlen;i++)
{
// Calculate the phase index and factor.
#define FRAC_PHASE_BITDIFF (FRACTIONBITS-BSINC_PHASE_BITS)
pi = frac >> FRAC_PHASE_BITDIFF;
pf = (frac & ((1<<FRAC_PHASE_BITDIFF)-1)) * (1.0f/(1<<FRAC_PHASE_BITDIFF));
#undef FRAC_PHASE_BITDIFF
fil = ASSUME_ALIGNED(filter + m*pi*4, 16);
scd = ASSUME_ALIGNED(fil + m, 16);
phd = ASSUME_ALIGNED(scd + m, 16);
spd = ASSUME_ALIGNED(phd + m, 16);
// Apply the scale and phase interpolated filter.
r = 0.0f;
for(j_f = 0;j_f < m;j_f++)
r += (fil[j_f] + sf*scd[j_f] + pf*(phd[j_f] + sf*spd[j_f])) * src[j_f];
dst[i] = r;
frac += increment;
src += frac>>FRACTIONBITS;
frac &= FRACTIONMASK;
}
return dst;
}
static inline void ApplyCoeffs(ALsizei Offset, ALfloat (*restrict Values)[2],
const ALsizei IrSize,
@@ -111,33 +102,38 @@ static inline void ApplyCoeffs(ALsizei Offset, ALfloat (*restrict Values)[2],
#define MixHrtfBlend MixHrtfBlend_C
#define MixDirectHrtf MixDirectHrtf_C
#include "hrtf_inc.c"
#undef MixHrtf
void Mix_C(const ALfloat *data, ALsizei OutChans, ALfloat (*restrict OutBuffer)[BUFFERSIZE],
ALfloat *CurrentGains, const ALfloat *TargetGains, ALsizei Counter, ALsizei OutPos,
ALsizei BufferSize)
{
ALfloat gain, delta, step;
const ALfloat delta = (Counter > 0) ? 1.0f/(ALfloat)Counter : 0.0f;
ALsizei c;
delta = (Counter > 0) ? 1.0f/(ALfloat)Counter : 0.0f;
ASSUME(OutChans > 0);
ASSUME(BufferSize > 0);
for(c = 0;c < OutChans;c++)
{
ALsizei pos = 0;
gain = CurrentGains[c];
step = (TargetGains[c] - gain) * delta;
if(fabsf(step) > FLT_EPSILON)
ALfloat gain = CurrentGains[c];
const ALfloat diff = TargetGains[c] - gain;
if(fabsf(diff) > FLT_EPSILON)
{
ALsizei minsize = mini(BufferSize, Counter);
const ALfloat step = diff * delta;
ALfloat step_count = 0.0f;
for(;pos < minsize;pos++)
{
OutBuffer[c][OutPos+pos] += data[pos]*gain;
gain += step;
OutBuffer[c][OutPos+pos] += data[pos] * (gain + step*step_count);
step_count += 1.0f;
}
if(pos == Counter)
gain = TargetGains[c];
else
gain += step*step_count;
CurrentGains[c] = gain;
}
@@ -158,9 +154,12 @@ void MixRow_C(ALfloat *OutBuffer, const ALfloat *Gains, const ALfloat (*restrict
{
ALsizei c, i;
ASSUME(InChans > 0);
ASSUME(BufferSize > 0);
for(c = 0;c < InChans;c++)
{
ALfloat gain = Gains[c];
const ALfloat gain = Gains[c];
if(!(fabsf(gain) > GAIN_SILENCE_THRESHOLD))
continue;