From 592e211deb3fb0acf7a7d1678bfacdb5c892359b Mon Sep 17 00:00:00 2001
From: wuggy <ownedbywuigi@gmail.com>
Date: Mon, 29 Jun 2026 20:01:32 +0100
Subject: [PATCH] AAAAAAAA

---
 media/libsoundtouch/src/TDStretch.cpp | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/media/libsoundtouch/src/TDStretch.cpp b/media/libsoundtouch/src/TDStretch.cpp
index e8cd051a32..ef8b8a2d1d 100644
--- a/media/libsoundtouch/src/TDStretch.cpp
+++ b/media/libsoundtouch/src/TDStretch.cpp
@@ -292,10 +292,10 @@ inline void TDStretch::overlap(SAMPLETYPE *pOutput, const SAMPLETYPE *pInput, ui
 // The best position is determined as the position where the two overlapped
 // sample sequences are 'most alike', in terms of the highest cross-correlation
 // value over the overlapping period
-int TDStretch::seekBestOverlapPositionFull(const SAMPLETYPE *refPos) 
+int TDStretch::seekBestOverlapPositionFull(const SAMPLETYPE *refPos)
 {
-    int bestOffs;
     double bestCorr;
+    int bestOffs;
     int i;
     double norm;
 
@@ -306,28 +306,28 @@ int TDStretch::seekBestOverlapPositionFull(const SAMPLETYPE *refPos)
     // over the permitted range.
     bestCorr = calcCrossCorr(refPos, pMidBuffer, norm);
     bestCorr = (bestCorr + 0.1) * 0.75;
+
     const int seekLen = seekLength;
     const int nChannels = channels;
     const SAMPLETYPE *midBuffer = pMidBuffer;
 
 #if defined(_OPENMP)
-    #pragma omp parallel for default(none) shared(refPos, bestCorr, bestOffs, midBuffer) private(i) schedule(static)
+    #pragma omp parallel for default(none) \
+        shared(refPos, bestCorr, bestOffs, midBuffer, seekLen, nChannels) \
+        private(i) schedule(static)
 #endif
-for (i = 1; i < seekLen; i ++)
+    for (i = 1; i < seekLen; i ++)
+    {
         double corr;
         double localNorm;
+
         // Calculates correlation value for the mixing position corresponding to 'i'
 #if defined(_OPENMP) || defined(ST_SIMD_AVOID_UNALIGNED)
-        // in parallel OpenMP mode, can't use norm accumulator version as parallel executor won't
-        // iterate the loop in sequential order
-        // in SIMD mode, avoid accumulator version to allow avoiding unaligned positions
         corr = calcCrossCorr(refPos + nChannels * i, midBuffer, localNorm);
 #else
-        // In non-parallel version call "calcCrossCorrAccumulate" that is otherwise same
-        // as "calcCrossCorr", but saves time by reusing & updating previously stored 
-        // "norm" value
         corr = calcCrossCorrAccumulate(refPos + nChannels * i, midBuffer, norm);
 #endif
+
         // heuristic rule to slightly favour values close to mid of the range
         double tmp = (double)(2 * i - seekLen) / (double)seekLen;
         corr = ((corr + 0.1) * (1.0 - 0.25 * tmp * tmp));
@@ -336,8 +336,6 @@ for (i = 1; i < seekLen; i ++)
         if (corr > bestCorr) 
         {
             // For optimal performance, enter critical section only in case that best value found.
-            // in such case repeat 'if' condition as it's possible that parallel execution may have
-            // updated the bestCorr value in the mean time
 #if defined(_OPENMP)
             #pragma omp critical(soundtouch_bestcorr)
 #endif
@@ -353,7 +351,7 @@ for (i = 1; i < seekLen; i ++)
     adaptNormalizer();
 #endif
 
-    // clear cross correlation routine state if necessary (is so e.g. in MMX routines).
+    // clear cross correlation routine state if necessary
     clearCrossCorrState();
 
     return bestOffs;