diff options
Diffstat (limited to 'Alc/ALu.c')
| -rw-r--r-- | Alc/ALu.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -34,12 +34,16 @@ #include "alu.h" #include "bs2b.h" #include "hrtf.h" +#include "static_assert.h" #include "mixer_defs.h" #include "midi/base.h" +static_assert((INT_MAX>>FRACTIONBITS)/MAX_PITCH > BUFFERSIZE, + "MAX_PITCH and/or BUFFERSIZE are too large for FRACTIONBITS!"); + struct ChanMap { enum Channel channel; ALfloat angle; @@ -330,8 +334,8 @@ ALvoid CalcNonAttnSourceParams(ALactivesource *src, const ALCcontext *ALContext) if((ALBuffer=BufferListItem->buffer) != NULL) { Pitch = Pitch * ALBuffer->Frequency / Frequency; - if(Pitch > 10.0f) - src->Step = 10<<FRACTIONBITS; + if(Pitch > (ALfloat)MAX_PITCH) + src->Step = MAX_PITCH<<FRACTIONBITS; else { src->Step = fastf2i(Pitch*FRACTIONONE); @@ -955,8 +959,8 @@ ALvoid CalcSourceParams(ALactivesource *src, const ALCcontext *ALContext) /* Calculate fixed-point stepping value, based on the pitch, buffer * frequency, and output frequency. */ Pitch = Pitch * ALBuffer->Frequency / Frequency; - if(Pitch > 10.0f) - src->Step = 10<<FRACTIONBITS; + if(Pitch > (ALfloat)MAX_PITCH) + src->Step = MAX_PITCH<<FRACTIONBITS; else { src->Step = fastf2i(Pitch*FRACTIONONE); |