Update the output buffer pointer in the Write_* methods

This commit is contained in:
Chris Robinson 2014-05-10 07:52:02 -07:00
parent 67b4bd1031
commit 9e25ea8666

View File

@ -1118,11 +1118,10 @@ static inline ALubyte aluF2UB(ALfloat val)
{ return aluF2B(val)+128; }
#define DECL_TEMPLATE(T, func) \
static int Write_##T(ALCdevice *device, T *restrict buffer, \
ALuint SamplesToDo) \
static void Write_##T(ALCdevice *device, ALvoid **buffer, ALuint SamplesToDo) \
{ \
ALfloat (*restrict DryBuffer)[BUFFERSIZE] = device->DryBuffer; \
ALuint numchans = ChannelsFromDevFmt(device->FmtChans); \
const ALuint numchans = ChannelsFromDevFmt(device->FmtChans); \
const ALuint *offsets = device->ChannelOffsets; \
ALuint i, j; \
\
@ -1133,11 +1132,11 @@ static int Write_##T(ALCdevice *device, T *restrict buffer, \
if(offsets[j] == INVALID_OFFSET) \
continue; \
\
out = buffer + offsets[j]; \
out = (T*)(*buffer) + offsets[j]; \
for(i = 0;i < SamplesToDo;i++) \
out[i*numchans] = func(DryBuffer[j][i]); \
} \
return SamplesToDo*numchans*sizeof(T); \
*buffer = (char*)(*buffer) + SamplesToDo*numchans*sizeof(T); \
}
DECL_TEMPLATE(ALfloat, aluF2F)
@ -1268,33 +1267,30 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
if(buffer)
{
int bytes = 0;
switch(device->FmtType)
{
case DevFmtByte:
bytes = Write_ALbyte(device, buffer, SamplesToDo);
Write_ALbyte(device, &buffer, SamplesToDo);
break;
case DevFmtUByte:
bytes = Write_ALubyte(device, buffer, SamplesToDo);
Write_ALubyte(device, &buffer, SamplesToDo);
break;
case DevFmtShort:
bytes = Write_ALshort(device, buffer, SamplesToDo);
Write_ALshort(device, &buffer, SamplesToDo);
break;
case DevFmtUShort:
bytes = Write_ALushort(device, buffer, SamplesToDo);
Write_ALushort(device, &buffer, SamplesToDo);
break;
case DevFmtInt:
bytes = Write_ALint(device, buffer, SamplesToDo);
Write_ALint(device, &buffer, SamplesToDo);
break;
case DevFmtUInt:
bytes = Write_ALuint(device, buffer, SamplesToDo);
Write_ALuint(device, &buffer, SamplesToDo);
break;
case DevFmtFloat:
bytes = Write_ALfloat(device, buffer, SamplesToDo);
Write_ALfloat(device, &buffer, SamplesToDo);
break;
}
buffer = (ALubyte*)buffer + bytes;
}
size -= SamplesToDo;