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Apply the limiter, distance comp, and others even with no output buffer

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This commit is contained in:
Chris Robinson
2018-03-01 16:16:37 -08:00
parent 0d91d63cf3
commit 4b85104c4f
1 changed files with 22 additions and 21 deletions
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Alc/ALu.c
+22 -21
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@@ -1845,32 +1845,33 @@ void aluMixData(ALCdevice *device, ALvoid *OutBuffer, ALsizei NumSamples)
if(LIKELY(device->PostProcess))
device->PostProcess(device, SamplesToDo);
if(device->Stablizer)
{
int lidx = GetChannelIdxByName(&device->RealOut, FrontLeft);
int ridx = GetChannelIdxByName(&device->RealOut, FrontRight);
int cidx = GetChannelIdxByName(&device->RealOut, FrontCenter);
assert(lidx >= 0 && ridx >= 0 && cidx >= 0);
ApplyStablizer(device->Stablizer, device->RealOut.Buffer, lidx, ridx, cidx,
SamplesToDo, device->RealOut.NumChannels);
}
ApplyDistanceComp(device->RealOut.Buffer, device->ChannelDelay, device->TempBuffer[0],
SamplesToDo, device->RealOut.NumChannels);
if(device->Limiter)
ApplyCompression(device->Limiter, device->RealOut.NumChannels, SamplesToDo,
device->RealOut.Buffer);
if(device->DitherDepth > 0.0f)
ApplyDither(device->RealOut.Buffer, &device->DitherSeed, device->DitherDepth,
SamplesToDo, device->RealOut.NumChannels);
if(OutBuffer)
{
ALfloat (*Buffer)[BUFFERSIZE] = device->RealOut.Buffer;
ALsizei Channels = device->RealOut.NumChannels;
if(device->Stablizer)
{
int lidx = GetChannelIdxByName(&device->RealOut, FrontLeft);
int ridx = GetChannelIdxByName(&device->RealOut, FrontRight);
int cidx = GetChannelIdxByName(&device->RealOut, FrontCenter);
assert(lidx >= 0 && ridx >= 0 && cidx >= 0);
ApplyStablizer(device->Stablizer, Buffer, lidx, ridx, cidx,
SamplesToDo, Channels);
}
ApplyDistanceComp(Buffer, device->ChannelDelay, device->TempBuffer[0],
SamplesToDo, Channels);
if(device->Limiter)
ApplyCompression(device->Limiter, Channels, SamplesToDo, Buffer);
if(device->DitherDepth > 0.0f)
ApplyDither(Buffer, &device->DitherSeed, device->DitherDepth, SamplesToDo,
Channels);
switch(device->FmtType)
{
case DevFmtByte: