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authorChris Robinson <[email protected]>2020-09-13 04:18:40 -0700
committerChris Robinson <[email protected]>2020-09-13 04:18:40 -0700
commit0974b6b47c55b58989dde329160474ac0d58140a (patch)
treefe71cdf078c10dda503f5991ad1020956a0a5936 /alc/effects/pshifter.cpp
parent9a883f50462f22474601204b0052ca9ef4fce676 (diff)
Use inline wrappers to clarify forward/inverse FFTs
Diffstat (limited to 'alc/effects/pshifter.cpp')
-rw-r--r--alc/effects/pshifter.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/alc/effects/pshifter.cpp b/alc/effects/pshifter.cpp
index 01d24333..d923e376 100644
--- a/alc/effects/pshifter.cpp
+++ b/alc/effects/pshifter.cpp
@@ -169,7 +169,7 @@ void PshifterState::process(const size_t samplesToDo, const al::span<const Float
*/
for(size_t k{0u};k < STFT_SIZE;k++)
mFftBuffer[k] = mFIFO[k] * HannWindow[k];
- complex_fft(mFftBuffer, -1.0);
+ forward_fft(mFftBuffer);
/* Analyze the obtained data. Since the real FFT is symmetric, only
* STFT_HALF_SIZE+1 samples are needed.
@@ -232,7 +232,7 @@ void PshifterState::process(const size_t samplesToDo, const al::span<const Float
/* Apply an inverse FFT to get the time-domain siganl, and accumulate
* for the output with windowing.
*/
- complex_fft(mFftBuffer, 1.0);
+ inverse_fft(mFftBuffer);
for(size_t k{0u};k < STFT_SIZE;k++)
mOutputAccum[k] += HannWindow[k]*mFftBuffer[k].real() * (2.0/STFT_SIZE/OVERSAMP);