diff options
Diffstat (limited to 'Alc/effects/pshifter.c')
| -rw-r--r-- | Alc/effects/pshifter.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Alc/effects/pshifter.c b/Alc/effects/pshifter.c index e7a69dee..137c7d04 100644 --- a/Alc/effects/pshifter.c +++ b/Alc/effects/pshifter.c @@ -149,7 +149,7 @@ static inline ALcomplex complex_mult( ALcomplex a, ALcomplex b ) iFFT (inverse). Fills FFTBuffer[0...FFTSize-1] with the Discrete Fourier Transform (DFT) of the time domain data stored in FFTBuffer[0...FFTSize-1]. FFTBuffer is an array of complex numbers (ALcomplex), FFTSize MUST BE power of two.*/ -static inline ALvoid FFT(ALcomplex *FFTBuffer, ALsizei FFTSize, ALint Sign) +static inline ALvoid FFT(ALcomplex *FFTBuffer, ALsizei FFTSize, ALfloat Sign) { ALfloat arg; ALsizei i, j, k, mask, step, step2; @@ -288,7 +288,7 @@ static ALvoid ALpshifterState_process(ALpshifterState *state, ALsizei SamplesToD /* ANALYSIS */ /* Apply FFT to FFTbuffer data */ - FFT(state->FFTbuffer, STFT_SIZE, -1); + FFT(state->FFTbuffer, STFT_SIZE, -1.0f); /* Analyze the obtained data. Since the real FFT is symmetric, only * STFT_half_size+1 samples are needed. @@ -359,7 +359,7 @@ static ALvoid ALpshifterState_process(ALpshifterState *state, ALsizei SamplesToD memset(&state->FFTbuffer[STFT_HALF_SIZE+1], 0, (STFT_HALF_SIZE-1)*sizeof(ALcomplex)); /* Apply iFFT to buffer data */ - FFT(state->FFTbuffer, STFT_SIZE, 1); + FFT(state->FFTbuffer, STFT_SIZE, 1.0f); /* Windowing and add to output */ for(k = 0;k < STFT_SIZE;k++) |