diff options
Diffstat (limited to 'Alc/ALu.c')
-rw-r--r-- | Alc/ALu.c | 33 |
1 files changed, 0 insertions, 33 deletions
@@ -140,39 +140,6 @@ __inline ALuint aluChannelsFromFormat(ALenum format) } -static __inline ALfloat lpFilter4P(FILTER *iir, ALuint offset, ALfloat input) -{ - ALfloat *history = &iir->history[offset]; - ALfloat a = iir->coeff; - ALfloat output = input; - - output = output + (history[0]-output)*a; - history[0] = output; - output = output + (history[1]-output)*a; - history[1] = output; - output = output + (history[2]-output)*a; - history[2] = output; - output = output + (history[3]-output)*a; - history[3] = output; - - return output; -} - -static __inline ALfloat lpFilter2P(FILTER *iir, ALuint offset, ALfloat input) -{ - ALfloat *history = &iir->history[offset]; - ALfloat a = iir->coeff; - ALfloat output = input; - - output = output + (history[0]-output)*a; - history[0] = output; - output = output + (history[1]-output)*a; - history[1] = output; - - return output; -} - - static __inline ALshort aluF2S(ALfloat Value) { ALint i; |