From 240171a53da8ede2ec8b7e8f890a3e10c08aff4a Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Wed, 2 Mar 2022 21:19:53 -0800
Subject: Fix the UHJ decoder parameters in uhjdecoder
---
utils/uhjdecoder.cpp | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
(limited to 'utils/uhjdecoder.cpp')
diff --git a/utils/uhjdecoder.cpp b/utils/uhjdecoder.cpp
index 71003015..dc85ba56 100644
--- a/utils/uhjdecoder.cpp
+++ b/utils/uhjdecoder.cpp
@@ -244,19 +244,19 @@ void UhjDecoder::decode(const float *RESTRICT InSamples, const size_t InChannels
mQ[sFilterDelay+i] = InSamples[i*InChannels + 3];
}
- /* Precompute j(0.828347*D + 0.767835*T) and store in xoutput. */
+ /* Precompute j(0.828331*D + 0.767820*T) and store in xoutput. */
auto tmpiter = std::copy(mDTHistory.cbegin(), mDTHistory.cend(), mTemp.begin());
std::transform(mD.cbegin(), mD.cbegin()+SamplesToDo+sFilterDelay, mT.cbegin(), tmpiter,
- [](const float d, const float t) noexcept { return 0.828347f*d + 0.767835f*t; });
+ [](const float d, const float t) noexcept { return 0.828331f*d + 0.767820f*t; });
std::copy_n(mTemp.cbegin()+SamplesToDo, mDTHistory.size(), mDTHistory.begin());
PShift.process({xoutput, SamplesToDo}, mTemp.data());
for(size_t i{0};i < SamplesToDo;++i)
{
- /* W = 0.981532*S + 0.197484*j(0.828347*D + 0.767835*T) */
+ /* W = 0.981532*S + 0.197484*j(0.828331*D + 0.767820*T) */
woutput[i] = 0.981532f*mS[i] + 0.197484f*xoutput[i];
- /* X = 0.418504*S - j(0.828347*D + 0.767835*T) */
- xoutput[i] = 0.418504f*mS[i] - xoutput[i];
+ /* X = 0.418496*S - j(0.828331*D + 0.767820*T) */
+ xoutput[i] = 0.418496f*mS[i] - xoutput[i];
}
/* Precompute j*S and store in youtput. */
--
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