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Make sure device buffers are 16-byte aligned

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This commit is contained in:
Chris Robinson
2012-08-29 01:40:42 -07:00
parent de006947ac
commit 332d66c183
2 changed files with 12 additions and 12 deletions
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Alc/ALc.c
+7 -7
View File
@@ -1744,7 +1744,7 @@ static ALCvoid FreeDevice(ALCdevice *device)
DeleteCriticalSection(&device->Mutex);
free(device);
al_free(device);
}
@@ -2640,7 +2640,7 @@ ALC_API ALCdevice* ALC_APIENTRY alcOpenDevice(const ALCchar *deviceName)
if(deviceName && (!deviceName[0] || strcasecmp(deviceName, alcDefaultName) == 0 || strcasecmp(deviceName, "openal-soft") == 0))
deviceName = NULL;
device = calloc(1, sizeof(ALCdevice)+sizeof(ALeffectslot));
device = al_calloc(16, sizeof(ALCdevice)+sizeof(ALeffectslot));
if(!device)
{
alcSetError(NULL, ALC_OUT_OF_MEMORY);
@@ -2816,7 +2816,7 @@ ALC_API ALCdevice* ALC_APIENTRY alcOpenDevice(const ALCchar *deviceName)
{
UnlockLists();
DeleteCriticalSection(&device->Mutex);
free(device);
al_free(device);
alcSetError(NULL, err);
return NULL;
}
@@ -2910,7 +2910,7 @@ ALC_API ALCdevice* ALC_APIENTRY alcCaptureOpenDevice(const ALCchar *deviceName,
if(deviceName && (!deviceName[0] || strcasecmp(deviceName, alcDefaultName) == 0 || strcasecmp(deviceName, "openal-soft") == 0))
deviceName = NULL;
device = calloc(1, sizeof(ALCdevice));
device = al_calloc(16, sizeof(ALCdevice));
if(!device)
{
alcSetError(NULL, ALC_OUT_OF_MEMORY);
@@ -2937,7 +2937,7 @@ ALC_API ALCdevice* ALC_APIENTRY alcCaptureOpenDevice(const ALCchar *deviceName,
if(DecomposeDevFormat(format, &device->FmtChans, &device->FmtType) == AL_FALSE)
{
DeleteCriticalSection(&device->Mutex);
free(device);
al_free(device);
alcSetError(NULL, ALC_INVALID_ENUM);
return NULL;
}
@@ -2950,7 +2950,7 @@ ALC_API ALCdevice* ALC_APIENTRY alcCaptureOpenDevice(const ALCchar *deviceName,
{
UnlockLists();
DeleteCriticalSection(&device->Mutex);
free(device);
al_free(device);
alcSetError(NULL, err);
return NULL;
}
@@ -3065,7 +3065,7 @@ ALC_API ALCdevice* ALC_APIENTRY alcLoopbackOpenDeviceSOFT(const ALCchar *deviceN
return NULL;
}
device = calloc(1, sizeof(ALCdevice));
device = al_calloc(16, sizeof(ALCdevice));
if(!device)
{
alcSetError(NULL, ALC_OUT_OF_MEMORY);
OpenAL32/Include/alMain.h
+5 -5
View File
@@ -611,17 +611,17 @@ struct ALCdevice_struct
// Device flags
ALuint Flags;
// Dry path buffer mix
ALfloat DryBuffer[BUFFERSIZE][MaxChannels];
enum Channel DevChannels[MaxChannels];
enum Channel Speaker2Chan[MaxChannels];
ALfloat SpeakerAngle[MaxChannels];
ALuint NumChan;
ALfloat ClickRemoval[MaxChannels];
ALfloat PendingClicks[MaxChannels];
// Dry path buffer mix
ALIGN(16) ALfloat DryBuffer[BUFFERSIZE][MaxChannels];
ALIGN(16) ALfloat ClickRemoval[MaxChannels];
ALIGN(16) ALfloat PendingClicks[MaxChannels];
/* Default effect slot */
struct ALeffectslot *DefaultSlot;