commit 033c9150523387aca88dd4c89a4d5ca105d4de4e
author Richard Burton <richard.burton@arm.com> Tue Dec 07 14:04:44 2021 +0000
committer Richard <richard.burton@arm.com> Tue Dec 07 14:06:03 2021 +0000
tree d37ffe4129b655f372449a6d05caec68d7e9f10b
parent 3acaaeeba7d8e85a20273bd1d8d4d9b3bb1322ad

MLECO-2723: Updating RNNoise to use 512 frame size

* CMSIS-DSP acceleration will now be used for FFT in RNNoise pre-processing
* PESQ scores tested and similar

Signed-off-by: Richard Burton <richard.burton@arm.com>
Change-Id: Ifeebc041f58867909b27c948950e08f8f39ef276

source/application/main/PlatformMath.cc

diff --git a/source/application/main/PlatformMath.cc b/source/application/main/PlatformMath.cc
index 505d357..0b8882a 100644
--- a/source/application/main/PlatformMath.cc
+++ b/source/application/main/PlatformMath.cc
@@ -225,7 +225,7 @@
 #if ARM_DSP_AVAILABLE
             if (fftInstance.m_optimisedOptionAvailable) {
                 fftOutput = input; /* Complex function works in-place */
-                arm_cfft_f32(&fftInstance.m_instanceComplex, fftOutput.data(), 0, 0);
+                arm_cfft_f32(&fftInstance.m_instanceComplex, fftOutput.data(), 0, 1);
                 return;
             }
 #endif /* ARM_DSP_AVAILABLE */