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-rw-r--r--Alc/hrtf.cpp (renamed from Alc/hrtf.c)325
1 files changed, 135 insertions, 190 deletions
diff --git a/Alc/hrtf.c b/Alc/hrtf.cpp
index ce602ee1..ce7c46f3 100644
--- a/Alc/hrtf.c
+++ b/Alc/hrtf.cpp
@@ -23,6 +23,10 @@
#include <stdlib.h>
#include <ctype.h>
+#include <array>
+#include <vector>
+#include <algorithm>
+
#include "AL/al.h"
#include "AL/alc.h"
#include "alMain.h"
@@ -36,6 +40,14 @@
#include "almalloc.h"
+struct HrtfEntry {
+ struct HrtfEntry *next;
+ struct Hrtf *handle;
+ char filename[];
+};
+
+namespace {
+
/* Current data set limits defined by the makehrtf utility. */
#define MIN_IR_SIZE (8)
#define MAX_IR_SIZE (512)
@@ -55,28 +67,22 @@
#define MAX_HRIR_DELAY (HRTF_HISTORY_LENGTH-1)
-struct HrtfEntry {
- struct HrtfEntry *next;
- struct Hrtf *handle;
- char filename[];
-};
-
-static const ALchar magicMarker00[8] = "MinPHR00";
-static const ALchar magicMarker01[8] = "MinPHR01";
-static const ALchar magicMarker02[8] = "MinPHR02";
+constexpr ALchar magicMarker00[8]{'M','i','n','P','H','R','0','0'};
+constexpr ALchar magicMarker01[8]{'M','i','n','P','H','R','0','1'};
+constexpr ALchar magicMarker02[8]{'M','i','n','P','H','R','0','2'};
/* First value for pass-through coefficients (remaining are 0), used for omni-
* directional sounds. */
-static const ALfloat PassthruCoeff = 0.707106781187f/*sqrt(0.5)*/;
+constexpr ALfloat PassthruCoeff = 0.707106781187f/*sqrt(0.5)*/;
-static ATOMIC_FLAG LoadedHrtfLock = ATOMIC_FLAG_INIT;
-static struct HrtfEntry *LoadedHrtfs = NULL;
+ATOMIC_FLAG LoadedHrtfLock = ATOMIC_FLAG_INIT;
+struct HrtfEntry *LoadedHrtfs = NULL;
/* Calculate the elevation index given the polar elevation in radians. This
* will return an index between 0 and (evcount - 1).
*/
-static ALsizei CalcEvIndex(ALsizei evcount, ALfloat ev, ALfloat *mu)
+ALsizei CalcEvIndex(ALsizei evcount, ALfloat ev, ALfloat *mu)
{
ALsizei idx;
ev = (F_PI_2+ev) * (evcount-1) / F_PI;
@@ -89,7 +95,7 @@ static ALsizei CalcEvIndex(ALsizei evcount, ALfloat ev, ALfloat *mu)
/* Calculate the azimuth index given the polar azimuth in radians. This will
* return an index between 0 and (azcount - 1).
*/
-static ALsizei CalcAzIndex(ALsizei azcount, ALfloat az, ALfloat *mu)
+ALsizei CalcAzIndex(ALsizei azcount, ALfloat az, ALfloat *mu)
{
ALsizei idx;
az = (F_TAU+az) * azcount / F_TAU;
@@ -99,6 +105,9 @@ static ALsizei CalcAzIndex(ALsizei azcount, ALfloat az, ALfloat *mu)
return idx % azcount;
}
+} // namespace
+
+
/* Calculates static HRIR coefficients and delays for the given polar elevation
* and azimuth in radians. The coefficients are normalized.
*/
@@ -172,7 +181,7 @@ void GetHrtfCoeffs(const struct Hrtf *Hrtf, ALfloat elevation, ALfloat azimuth,
idx[3] *= Hrtf->irSize;
ASSUME(Hrtf->irSize >= MIN_IR_SIZE && (Hrtf->irSize%MOD_IR_SIZE) == 0);
- coeffs = ASSUME_ALIGNED(coeffs, 16);
+
/* Calculate the blended HRIR coefficients. */
coeffs[0][0] = PassthruCoeff * (1.0f-dirfact);
coeffs[0][1] = PassthruCoeff * (1.0f-dirfact);
@@ -183,7 +192,7 @@ void GetHrtfCoeffs(const struct Hrtf *Hrtf, ALfloat elevation, ALfloat azimuth,
}
for(c = 0;c < 4;c++)
{
- const ALfloat (*RESTRICT srccoeffs)[2] = ASSUME_ALIGNED(Hrtf->coeffs+idx[c], 16);
+ const ALfloat (*RESTRICT srccoeffs)[2] = Hrtf->coeffs + idx[c];
for(i = 0;i < Hrtf->irSize;i++)
{
coeffs[i][0] += srccoeffs[i][0] * blend[c];
@@ -200,18 +209,10 @@ void BuildBFormatHrtf(const struct Hrtf *Hrtf, DirectHrtfState *state, ALsizei N
* tail generated by the filter.
*/
#define NUM_BANDS 2
- BandSplitter splitter;
- ALdouble (*tmpres)[HRIR_LENGTH][2];
- ALsizei *RESTRICT idx;
- ALsizei min_delay = HRTF_HISTORY_LENGTH;
- ALsizei max_delay = 0;
- ALfloat temps[3][HRIR_LENGTH];
- ALsizei max_length;
- ALsizei i, c, b;
-
- idx = al_calloc(DEF_ALIGN, AmbiCount*sizeof(*idx));
-
- for(c = 0;c < AmbiCount;c++)
+ ALsizei min_delay{HRTF_HISTORY_LENGTH};
+ ALsizei max_delay{0};
+ std::vector<ALsizei> idx(AmbiCount);
+ for(ALsizei c{0};c < AmbiCount;c++)
{
ALuint evidx, azidx;
ALuint evoffset;
@@ -234,11 +235,12 @@ void BuildBFormatHrtf(const struct Hrtf *Hrtf, DirectHrtfState *state, ALsizei N
max_delay = maxi(max_delay, maxi(Hrtf->delays[idx[c]][0], Hrtf->delays[idx[c]][1]));
}
- tmpres = al_calloc(16, NumChannels * sizeof(*tmpres));
+ std::vector<std::array<std::array<ALdouble,2>,HRIR_LENGTH>> tmpres(NumChannels);
+ ALfloat temps[3][HRIR_LENGTH]{};
- memset(temps, 0, sizeof(temps));
+ BandSplitter splitter;
bandsplit_init(&splitter, 400.0f / (ALfloat)Hrtf->sampleRate);
- for(c = 0;c < AmbiCount;c++)
+ for(ALsizei c{0};c < AmbiCount;++c)
{
const ALfloat (*fir)[2] = &Hrtf->coeffs[idx[c] * Hrtf->irSize];
ALsizei ldelay = Hrtf->delays[idx[c]][0] - min_delay;
@@ -246,7 +248,7 @@ void BuildBFormatHrtf(const struct Hrtf *Hrtf, DirectHrtfState *state, ALsizei N
if(NUM_BANDS == 1)
{
- for(i = 0;i < NumChannels;++i)
+ for(ALsizei i{0};i < NumChannels;++i)
{
ALdouble mult = (ALdouble)AmbiOrderHFGain[(ALsizei)sqrt(i)] * AmbiMatrix[c][i];
ALsizei lidx = ldelay, ridx = rdelay;
@@ -263,17 +265,17 @@ void BuildBFormatHrtf(const struct Hrtf *Hrtf, DirectHrtfState *state, ALsizei N
{
/* Band-split left HRIR into low and high frequency responses. */
bandsplit_clear(&splitter);
- for(i = 0;i < Hrtf->irSize;i++)
+ for(ALsizei i{0};i < Hrtf->irSize;++i)
temps[2][i] = fir[i][0];
bandsplit_process(&splitter, temps[0], temps[1], temps[2], HRIR_LENGTH);
/* Apply left ear response with delay. */
- for(i = 0;i < NumChannels;++i)
+ for(ALsizei i{0};i < NumChannels;++i)
{
- ALfloat hfgain = AmbiOrderHFGain[(ALsizei)sqrt(i)];
- for(b = 0;b < NUM_BANDS;b++)
+ ALdouble hfgain = AmbiOrderHFGain[(ALsizei)sqrt(i)];
+ for(ALsizei b{0};b < NUM_BANDS;++b)
{
- ALdouble mult = AmbiMatrix[c][i] * (ALdouble)((b==0) ? hfgain : 1.0);
+ ALdouble mult = AmbiMatrix[c][i] * ((b==0) ? hfgain : 1.0);
ALsizei lidx = ldelay;
ALsizei j = 0;
while(lidx < HRIR_LENGTH)
@@ -283,17 +285,17 @@ void BuildBFormatHrtf(const struct Hrtf *Hrtf, DirectHrtfState *state, ALsizei N
/* Band-split right HRIR into low and high frequency responses. */
bandsplit_clear(&splitter);
- for(i = 0;i < Hrtf->irSize;i++)
+ for(ALsizei i{0};i < Hrtf->irSize;++i)
temps[2][i] = fir[i][1];
bandsplit_process(&splitter, temps[0], temps[1], temps[2], HRIR_LENGTH);
/* Apply right ear response with delay. */
- for(i = 0;i < NumChannels;++i)
+ for(ALsizei i{0};i < NumChannels;++i)
{
- ALfloat hfgain = AmbiOrderHFGain[(ALsizei)sqrt(i)];
- for(b = 0;b < NUM_BANDS;b++)
+ ALdouble hfgain = AmbiOrderHFGain[(ALsizei)sqrt(i)];
+ for(ALsizei b{0};b < NUM_BANDS;++b)
{
- ALdouble mult = AmbiMatrix[c][i] * (ALdouble)((b==0) ? hfgain : 1.0);
+ ALdouble mult = AmbiMatrix[c][i] * ((b==0) ? hfgain : 1.0);
ALsizei ridx = rdelay;
ALsizei j = 0;
while(ridx < HRIR_LENGTH)
@@ -303,20 +305,18 @@ void BuildBFormatHrtf(const struct Hrtf *Hrtf, DirectHrtfState *state, ALsizei N
}
}
- for(i = 0;i < NumChannels;++i)
+ for(ALsizei i{0};i < NumChannels;++i)
{
- int idx;
- for(idx = 0;idx < HRIR_LENGTH;idx++)
+ for(ALsizei idx{0};idx < HRIR_LENGTH;idx++)
{
state->Chan[i].Coeffs[idx][0] = (ALfloat)tmpres[i][idx][0];
state->Chan[i].Coeffs[idx][1] = (ALfloat)tmpres[i][idx][1];
}
}
- al_free(tmpres);
- tmpres = NULL;
- al_free(idx);
- idx = NULL;
+ tmpres.clear();
+ idx.clear();
+ ALsizei max_length;
if(NUM_BANDS == 1)
max_length = mini(max_delay-min_delay + Hrtf->irSize, HRIR_LENGTH);
else
@@ -354,7 +354,7 @@ static struct Hrtf *CreateHrtfStore(ALuint rate, ALsizei irSize,
total += sizeof(Hrtf->coeffs[0])*irSize*irCount;
total += sizeof(Hrtf->delays[0])*irCount;
- Hrtf = al_calloc(16, total);
+ Hrtf = static_cast<struct Hrtf*>(al_calloc(16, total));
if(Hrtf == NULL)
ERR("Out of memory allocating storage for %s.\n", filename);
else
@@ -374,18 +374,18 @@ static struct Hrtf *CreateHrtfStore(ALuint rate, ALsizei irSize,
Hrtf->evCount = evCount;
/* Set up pointers to storage following the main HRTF struct. */
- _azCount = (ALubyte*)(base + offset);
+ _azCount = reinterpret_cast<ALubyte*>(base + offset);
offset += sizeof(_azCount[0])*evCount;
offset = RoundUp(offset, sizeof(ALushort)); /* Align for ushort fields */
- _evOffset = (ALushort*)(base + offset);
+ _evOffset = reinterpret_cast<ALushort*>(base + offset);
offset += sizeof(_evOffset[0])*evCount;
offset = RoundUp(offset, 16); /* Align for coefficients using SIMD */
- _coeffs = (ALfloat(*)[2])(base + offset);
+ _coeffs = reinterpret_cast<ALfloat(*)[2]>(base + offset);
offset += sizeof(_coeffs[0])*irSize*irCount;
- _delays = (ALubyte(*)[2])(base + offset);
+ _delays = reinterpret_cast<ALubyte(*)[2]>(base + offset);
offset += sizeof(_delays[0])*irCount;
assert(offset == total);
@@ -464,15 +464,15 @@ static struct Hrtf *LoadHrtf00(const ALubyte *data, size_t datalen, const char *
ALushort irCount = 0;
ALushort irSize = 0;
ALubyte evCount = 0;
- ALubyte *azCount = NULL;
- ALushort *evOffset = NULL;
- ALfloat (*coeffs)[2] = NULL;
- ALubyte (*delays)[2] = NULL;
+ std::vector<ALubyte> azCount;
+ std::vector<ALushort> evOffset;
+ std::vector<std::array<ALfloat,2>> coeffs;
+ std::vector<std::array<ALubyte,2>> delays;
ALsizei i, j;
if(datalen < 9)
{
- ERR("Unexpected end of %s data (req %d, rem "SZFMT")\n", filename, 9, datalen);
+ ERR("Unexpected end of %s data (req %d, rem " SZFMT ")\n", filename, 9, datalen);
return NULL;
}
@@ -501,47 +501,25 @@ static struct Hrtf *LoadHrtf00(const ALubyte *data, size_t datalen, const char *
if(datalen < evCount*2u)
{
- ERR("Unexpected end of %s data (req %d, rem "SZFMT")\n", filename, evCount*2, datalen);
+ ERR("Unexpected end of %s data (req %d, rem " SZFMT ")\n", filename, evCount*2, datalen);
return NULL;
}
- azCount = malloc(sizeof(azCount[0])*evCount);
- evOffset = malloc(sizeof(evOffset[0])*evCount);
- if(azCount == NULL || evOffset == NULL)
- {
- ERR("Out of memory.\n");
- failed = AL_TRUE;
- }
+ azCount.resize(evCount);
+ evOffset.resize(evCount);
- if(!failed)
+ evOffset[0] = GetLE_ALushort(&data, &datalen);
+ for(i = 1;i < evCount;i++)
{
- evOffset[0] = GetLE_ALushort(&data, &datalen);
- for(i = 1;i < evCount;i++)
- {
- evOffset[i] = GetLE_ALushort(&data, &datalen);
- if(evOffset[i] <= evOffset[i-1])
- {
- ERR("Invalid evOffset: evOffset[%d]=%d (last=%d)\n",
- i, evOffset[i], evOffset[i-1]);
- failed = AL_TRUE;
- }
-
- azCount[i-1] = evOffset[i] - evOffset[i-1];
- if(azCount[i-1] < MIN_AZ_COUNT || azCount[i-1] > MAX_AZ_COUNT)
- {
- ERR("Unsupported azimuth count: azCount[%d]=%d (%d to %d)\n",
- i-1, azCount[i-1], MIN_AZ_COUNT, MAX_AZ_COUNT);
- failed = AL_TRUE;
- }
- }
- if(irCount <= evOffset[i-1])
+ evOffset[i] = GetLE_ALushort(&data, &datalen);
+ if(evOffset[i] <= evOffset[i-1])
{
- ERR("Invalid evOffset: evOffset[%d]=%d (irCount=%d)\n",
- i-1, evOffset[i-1], irCount);
+ ERR("Invalid evOffset: evOffset[%d]=%d (last=%d)\n",
+ i, evOffset[i], evOffset[i-1]);
failed = AL_TRUE;
}
- azCount[i-1] = irCount - evOffset[i-1];
+ azCount[i-1] = evOffset[i] - evOffset[i-1];
if(azCount[i-1] < MIN_AZ_COUNT || azCount[i-1] > MAX_AZ_COUNT)
{
ERR("Unsupported azimuth count: azCount[%d]=%d (%d to %d)\n",
@@ -549,24 +527,30 @@ static struct Hrtf *LoadHrtf00(const ALubyte *data, size_t datalen, const char *
failed = AL_TRUE;
}
}
+ if(irCount <= evOffset[i-1])
+ {
+ ERR("Invalid evOffset: evOffset[%d]=%d (irCount=%d)\n",
+ i-1, evOffset[i-1], irCount);
+ failed = AL_TRUE;
+ }
- if(!failed)
+ azCount[i-1] = irCount - evOffset[i-1];
+ if(azCount[i-1] < MIN_AZ_COUNT || azCount[i-1] > MAX_AZ_COUNT)
{
- coeffs = malloc(sizeof(coeffs[0])*irSize*irCount);
- delays = malloc(sizeof(delays[0])*irCount);
- if(coeffs == NULL || delays == NULL)
- {
- ERR("Out of memory.\n");
- failed = AL_TRUE;
- }
+ ERR("Unsupported azimuth count: azCount[%d]=%d (%d to %d)\n",
+ i-1, azCount[i-1], MIN_AZ_COUNT, MAX_AZ_COUNT);
+ failed = AL_TRUE;
}
if(!failed)
{
+ coeffs.resize(irSize*irCount);
+ delays.resize(irCount);
+
size_t reqsize = 2*irSize*irCount + irCount;
if(datalen < reqsize)
{
- ERR("Unexpected end of %s data (req "SZFMT", rem "SZFMT")\n",
+ ERR("Unexpected end of %s data (req " SZFMT ", rem " SZFMT ")\n",
filename, reqsize, datalen);
failed = AL_TRUE;
}
@@ -610,14 +594,11 @@ static struct Hrtf *LoadHrtf00(const ALubyte *data, size_t datalen, const char *
}
}
- Hrtf = CreateHrtfStore(rate, irSize, 0.0f, evCount, irCount, azCount,
- evOffset, coeffs, delays, filename);
+ Hrtf = CreateHrtfStore(rate, irSize, 0.0f, evCount, irCount, azCount.data(),
+ evOffset.data(), &reinterpret_cast<ALfloat(&)[2]>(coeffs[0]),
+ &reinterpret_cast<ALubyte(&)[2]>(delays[0]), filename);
}
- free(azCount);
- free(evOffset);
- free(coeffs);
- free(delays);
return Hrtf;
}
@@ -630,14 +611,14 @@ static struct Hrtf *LoadHrtf01(const ALubyte *data, size_t datalen, const char *
ALushort irSize = 0;
ALubyte evCount = 0;
const ALubyte *azCount = NULL;
- ALushort *evOffset = NULL;
- ALfloat (*coeffs)[2] = NULL;
- ALubyte (*delays)[2] = NULL;
+ std::vector<ALushort> evOffset;
+ std::vector<std::array<ALfloat,2>> coeffs;
+ std::vector<std::array<ALubyte,2>> delays;
ALsizei i, j;
if(datalen < 6)
{
- ERR("Unexpected end of %s data (req %d, rem "SZFMT"\n", filename, 6, datalen);
+ ERR("Unexpected end of %s data (req %d, rem " SZFMT "\n", filename, 6, datalen);
return NULL;
}
@@ -664,29 +645,21 @@ static struct Hrtf *LoadHrtf01(const ALubyte *data, size_t datalen, const char *
if(datalen < evCount)
{
- ERR("Unexpected end of %s data (req %d, rem "SZFMT"\n", filename, evCount, datalen);
+ ERR("Unexpected end of %s data (req %d, rem " SZFMT "\n", filename, evCount, datalen);
return NULL;
}
azCount = Get_ALubytePtr(&data, &datalen, evCount);
- evOffset = malloc(sizeof(evOffset[0])*evCount);
- if(azCount == NULL || evOffset == NULL)
- {
- ERR("Out of memory.\n");
- failed = AL_TRUE;
- }
+ evOffset.resize(evCount);
- if(!failed)
+ for(i = 0;i < evCount;i++)
{
- for(i = 0;i < evCount;i++)
+ if(azCount[i] < MIN_AZ_COUNT || azCount[i] > MAX_AZ_COUNT)
{
- if(azCount[i] < MIN_AZ_COUNT || azCount[i] > MAX_AZ_COUNT)
- {
- ERR("Unsupported azimuth count: azCount[%d]=%d (%d to %d)\n",
- i, azCount[i], MIN_AZ_COUNT, MAX_AZ_COUNT);
- failed = AL_TRUE;
- }
+ ERR("Unsupported azimuth count: azCount[%d]=%d (%d to %d)\n",
+ i, azCount[i], MIN_AZ_COUNT, MAX_AZ_COUNT);
+ failed = AL_TRUE;
}
}
@@ -700,21 +673,13 @@ static struct Hrtf *LoadHrtf01(const ALubyte *data, size_t datalen, const char *
irCount += azCount[i];
}
- coeffs = malloc(sizeof(coeffs[0])*irSize*irCount);
- delays = malloc(sizeof(delays[0])*irCount);
- if(coeffs == NULL || delays == NULL)
- {
- ERR("Out of memory.\n");
- failed = AL_TRUE;
- }
- }
+ coeffs.resize(irSize*irCount);
+ delays.resize(irCount);
- if(!failed)
- {
size_t reqsize = 2*irSize*irCount + irCount;
if(datalen < reqsize)
{
- ERR("Unexpected end of %s data (req "SZFMT", rem "SZFMT"\n",
+ ERR("Unexpected end of %s data (req " SZFMT ", rem " SZFMT "\n",
filename, reqsize, datalen);
failed = AL_TRUE;
}
@@ -758,13 +723,11 @@ static struct Hrtf *LoadHrtf01(const ALubyte *data, size_t datalen, const char *
}
}
- Hrtf = CreateHrtfStore(rate, irSize, 0.0f, evCount, irCount, azCount,
- evOffset, coeffs, delays, filename);
+ Hrtf = CreateHrtfStore(rate, irSize, 0.0f, evCount, irCount, azCount, evOffset.data(),
+ &reinterpret_cast<ALfloat(&)[2]>(coeffs[0]),
+ &reinterpret_cast<ALubyte(&)[2]>(delays[0]), filename);
}
- free(evOffset);
- free(coeffs);
- free(delays);
return Hrtf;
}
@@ -787,14 +750,14 @@ static struct Hrtf *LoadHrtf02(const ALubyte *data, size_t datalen, const char *
ALushort distance = 0;
ALubyte evCount = 0;
const ALubyte *azCount = NULL;
- ALushort *evOffset = NULL;
- ALfloat (*coeffs)[2] = NULL;
- ALubyte (*delays)[2] = NULL;
+ std::vector<ALushort> evOffset;
+ std::vector<std::array<ALfloat,2>> coeffs;
+ std::vector<std::array<ALubyte,2>> delays;
ALsizei i, j;
if(datalen < 8)
{
- ERR("Unexpected end of %s data (req %d, rem "SZFMT"\n", filename, 8, datalen);
+ ERR("Unexpected end of %s data (req %d, rem " SZFMT "\n", filename, 8, datalen);
return NULL;
}
@@ -836,7 +799,7 @@ static struct Hrtf *LoadHrtf02(const ALubyte *data, size_t datalen, const char *
{
if(datalen < 3)
{
- ERR("Unexpected end of %s data (req %d, rem "SZFMT"\n", filename, 3, datalen);
+ ERR("Unexpected end of %s data (req %d, rem " SZFMT "\n", filename, 3, datalen);
return NULL;
}
@@ -860,7 +823,7 @@ static struct Hrtf *LoadHrtf02(const ALubyte *data, size_t datalen, const char *
if(datalen < evCount)
{
- ERR("Unexpected end of %s data (req %d, rem "SZFMT"\n", filename, evCount, datalen);
+ ERR("Unexpected end of %s data (req %d, rem " SZFMT "\n", filename, evCount, datalen);
return NULL;
}
@@ -878,41 +841,25 @@ static struct Hrtf *LoadHrtf02(const ALubyte *data, size_t datalen, const char *
if(failed)
return NULL;
- evOffset = malloc(sizeof(evOffset[0])*evCount);
- if(azCount == NULL || evOffset == NULL)
- {
- ERR("Out of memory.\n");
- failed = AL_TRUE;
- }
+ evOffset.resize(evCount);
- if(!failed)
+ evOffset[0] = 0;
+ irCount = azCount[0];
+ for(i = 1;i < evCount;i++)
{
- evOffset[0] = 0;
- irCount = azCount[0];
- for(i = 1;i < evCount;i++)
- {
- evOffset[i] = evOffset[i-1] + azCount[i-1];
- irCount += azCount[i];
- }
-
- coeffs = malloc(sizeof(coeffs[0])*irSize*irCount);
- delays = malloc(sizeof(delays[0])*irCount);
- if(coeffs == NULL || delays == NULL)
- {
- ERR("Out of memory.\n");
- failed = AL_TRUE;
- }
+ evOffset[i] = evOffset[i-1] + azCount[i-1];
+ irCount += azCount[i];
}
- if(!failed)
+ coeffs.resize(irSize*irCount);
+ delays.resize(irCount);
+
+ size_t reqsize = 2*irSize*irCount + irCount;
+ if(datalen < reqsize)
{
- size_t reqsize = 2*irSize*irCount + irCount;
- if(datalen < reqsize)
- {
- ERR("Unexpected end of %s data (req "SZFMT", rem "SZFMT"\n",
- filename, reqsize, datalen);
- failed = AL_TRUE;
- }
+ ERR("Unexpected end of %s data (req " SZFMT ", rem " SZFMT "\n",
+ filename, reqsize, datalen);
+ failed = AL_TRUE;
}
if(!failed)
@@ -1004,14 +951,12 @@ static struct Hrtf *LoadHrtf02(const ALubyte *data, size_t datalen, const char *
}
Hrtf = CreateHrtfStore(rate, irSize,
- (ALfloat)distance / 1000.0f, evCount, irCount, azCount, evOffset,
- coeffs, delays, filename
+ (ALfloat)distance / 1000.0f, evCount, irCount, azCount, evOffset.data(),
+ &reinterpret_cast<ALfloat(&)[2]>(coeffs[0]),
+ &reinterpret_cast<ALubyte(&)[2]>(delays[0]), filename
);
}
- free(evOffset);
- free(coeffs);
- free(delays);
return Hrtf;
}
@@ -1019,7 +964,7 @@ static struct Hrtf *LoadHrtf02(const ALubyte *data, size_t datalen, const char *
static void AddFileEntry(vector_EnumeratedHrtf *list, const_al_string filename)
{
EnumeratedHrtf entry = { AL_STRING_INIT_STATIC(), NULL };
- struct HrtfEntry *loaded_entry;
+ HrtfEntry *loaded_entry;
const EnumeratedHrtf *iter;
const char *name;
const char *ext;
@@ -1050,9 +995,9 @@ static void AddFileEntry(vector_EnumeratedHrtf *list, const_al_string filename)
{
TRACE("Got new file \"%s\"\n", alstr_get_cstr(filename));
- loaded_entry = al_calloc(DEF_ALIGN,
+ loaded_entry = static_cast<HrtfEntry*>(al_calloc(DEF_ALIGN,
FAM_SIZE(struct HrtfEntry, filename, alstr_length(filename)+1)
- );
+ ));
loaded_entry->next = LoadedHrtfs;
loaded_entry->handle = NULL;
strcpy(loaded_entry->filename, alstr_get_cstr(filename));
@@ -1099,7 +1044,7 @@ static void AddFileEntry(vector_EnumeratedHrtf *list, const_al_string filename)
static void AddBuiltInEntry(vector_EnumeratedHrtf *list, const_al_string filename, ALuint residx)
{
EnumeratedHrtf entry = { AL_STRING_INIT_STATIC(), NULL };
- struct HrtfEntry *loaded_entry;
+ HrtfEntry *loaded_entry;
struct Hrtf *hrtf = NULL;
const EnumeratedHrtf *iter;
const char *name;
@@ -1131,9 +1076,9 @@ static void AddBuiltInEntry(vector_EnumeratedHrtf *list, const_al_string filenam
TRACE("Got new file \"%s\"\n", alstr_get_cstr(filename));
- loaded_entry = al_calloc(DEF_ALIGN,
+ loaded_entry = static_cast<HrtfEntry*>(al_calloc(DEF_ALIGN,
FAM_SIZE(struct HrtfEntry, filename, namelen)
- );
+ ));
loaded_entry->next = LoadedHrtfs;
loaded_entry->handle = hrtf;
snprintf(loaded_entry->filename, namelen, "!%u_%s",
@@ -1364,12 +1309,12 @@ struct Hrtf *GetLoadedHrtf(struct HrtfEntry *entry)
goto done;
}
- rdata = fmap.ptr;
+ rdata = static_cast<const ALubyte*>(fmap.ptr);
rsize = fmap.len;
}
if(rsize < sizeof(magicMarker02))
- ERR("%s data is too short ("SZFMT" bytes)\n", name, rsize);
+ ERR("%s data is too short (" SZFMT " bytes)\n", name, rsize);
else if(memcmp(rdata, magicMarker02, sizeof(magicMarker02)) == 0)
{
TRACE("Detected data set format v2\n");
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 07:04:47 +0000