diff options
Diffstat (limited to 'Alc')
| -rw-r--r-- | Alc/mixer.c | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/Alc/mixer.c b/Alc/mixer.c index 640bfe88..b047d6bb 100644 --- a/Alc/mixer.c +++ b/Alc/mixer.c @@ -96,6 +96,8 @@ static __inline ALfloat cos_lerp16(ALfloat val1, ALfloat val2, ALint frac) #define DO_MIX_MONO(S,sampler) do { \ + ALfloat (*DryBuffer)[OUTPUTCHANNELS]; \ + ALfloat *ClickRemoval, *PendingClicks; \ ALuint pos = DataPosInt; \ ALuint frac = DataPosFrac; \ ALfloat DrySend[OUTPUTCHANNELS]; \ @@ -104,6 +106,9 @@ static __inline ALfloat cos_lerp16(ALfloat val1, ALfloat val2, ALint frac) ALuint i, out; \ ALfloat value; \ \ + DryBuffer = Device->DryBuffer; \ + ClickRemoval = Device->ClickRemoval; \ + PendingClicks = Device->PendingClicks; \ DryFilter = &Source->Params.iirFilter; \ for(i = 0;i < OUTPUTCHANNELS;i++) \ DrySend[i] = Source->Params.DryGains[i]; \ @@ -237,6 +242,8 @@ static __inline ALfloat cos_lerp16(ALfloat val1, ALfloat val2, ALint frac) #define DO_MIX_STEREO(S,sampler) do { \ const ALfloat scaler = 1.0f/Channels; \ + ALfloat (*DryBuffer)[OUTPUTCHANNELS]; \ + ALfloat *ClickRemoval, *PendingClicks; \ ALuint pos = DataPosInt; \ ALuint frac = DataPosFrac; \ ALfloat DrySend[OUTPUTCHANNELS]; \ @@ -245,6 +252,9 @@ static __inline ALfloat cos_lerp16(ALfloat val1, ALfloat val2, ALint frac) ALuint i, out; \ ALfloat value; \ \ + DryBuffer = Device->DryBuffer; \ + ClickRemoval = Device->ClickRemoval; \ + PendingClicks = Device->PendingClicks; \ DryFilter = &Source->Params.iirFilter; \ for(i = 0;i < OUTPUTCHANNELS;i++) \ DrySend[i] = Source->Params.DryGains[i]; \ @@ -383,6 +393,8 @@ static __inline ALfloat cos_lerp16(ALfloat val1, ALfloat val2, ALint frac) #define DO_MIX_MC(S,sampler) do { \ const ALfloat scaler = 1.0f/Channels; \ + ALfloat (*DryBuffer)[OUTPUTCHANNELS]; \ + ALfloat *ClickRemoval, *PendingClicks; \ ALuint pos = DataPosInt; \ ALuint frac = DataPosFrac; \ ALfloat DrySend[OUTPUTCHANNELS]; \ @@ -391,6 +403,9 @@ static __inline ALfloat cos_lerp16(ALfloat val1, ALfloat val2, ALint frac) ALuint i, out; \ ALfloat value; \ \ + DryBuffer = Device->DryBuffer; \ + ClickRemoval = Device->ClickRemoval; \ + PendingClicks = Device->PendingClicks; \ DryFilter = &Source->Params.iirFilter; \ for(i = 0;i < OUTPUTCHANNELS;i++) \ DrySend[i] = Source->Params.DryGains[i]; \ @@ -601,9 +616,7 @@ static __inline ALfloat cos_lerp16(ALfloat val1, ALfloat val2, ALint frac) } while(0) -ALvoid MixSource(ALsource *Source, ALuint SamplesToDo, - ALfloat (*DryBuffer)[OUTPUTCHANNELS], - ALfloat *ClickRemoval, ALfloat *PendingClicks) +ALvoid MixSource(ALsource *Source, ALCdevice *Device, ALuint SamplesToDo) { ALbufferlistitem *BufferListItem; ALint64 DataSize64,DataPos64; @@ -752,8 +765,6 @@ ALvoid MixSource(ALsource *Source, ALuint SamplesToDo, ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size) { - ALfloat (*DryBuffer)[OUTPUTCHANNELS]; - ALfloat *ClickRemoval; ALuint SamplesToDo; ALeffectslot *ALEffectSlot; ALCcontext **ctx, **ctx_end; @@ -773,14 +784,13 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size) (void)fpuState; #endif - DryBuffer = device->DryBuffer; while(size > 0) { /* Setup variables */ SamplesToDo = min(size, BUFFERSIZE); /* Clear mixing buffer */ - memset(DryBuffer, 0, SamplesToDo*OUTPUTCHANNELS*sizeof(ALfloat)); + memset(device->DryBuffer, 0, SamplesToDo*OUTPUTCHANNELS*sizeof(ALfloat)); SuspendContext(NULL); ctx = device->Contexts; @@ -806,8 +816,7 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size) (*src)->NeedsUpdate = AL_FALSE; } - ALsource_Mix(*src, SamplesToDo, DryBuffer, - device->ClickRemoval, device->PendingClicks); + ALsource_Mix(*src, device, SamplesToDo); src++; } @@ -816,11 +825,10 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size) { ALEffectSlot = (*ctx)->EffectSlotMap.array[e].value; - ClickRemoval = ALEffectSlot->ClickRemoval; for(i = 0;i < SamplesToDo;i++) { - ClickRemoval[0] -= ClickRemoval[0] / 256.0f; - ALEffectSlot->WetBuffer[i] += ClickRemoval[0]; + ALEffectSlot->ClickRemoval[0] -= ALEffectSlot->ClickRemoval[0] / 256.0f; + ALEffectSlot->WetBuffer[i] += ALEffectSlot->ClickRemoval[0]; } for(i = 0;i < 1;i++) { @@ -828,7 +836,9 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size) ALEffectSlot->PendingClicks[i] = 0.0f; } - ALEffect_Process(ALEffectSlot->EffectState, ALEffectSlot, SamplesToDo, ALEffectSlot->WetBuffer, DryBuffer); + ALEffect_Process(ALEffectSlot->EffectState, ALEffectSlot, + SamplesToDo, ALEffectSlot->WetBuffer, + device->DryBuffer); for(i = 0;i < SamplesToDo;i++) ALEffectSlot->WetBuffer[i] = 0.0f; @@ -841,13 +851,12 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size) ProcessContext(NULL); //Post processing loop - ClickRemoval = device->ClickRemoval; for(i = 0;i < SamplesToDo;i++) { for(c = 0;c < OUTPUTCHANNELS;c++) { - ClickRemoval[c] -= ClickRemoval[c] / 256.0f; - DryBuffer[i][c] += ClickRemoval[c]; + device->ClickRemoval[c] -= device->ClickRemoval[c] / 256.0f; + device->DryBuffer[i][c] += device->ClickRemoval[c]; } } for(i = 0;i < OUTPUTCHANNELS;i++) |