From 4bcbb3556fedb7082d270ca8c151fcfb0ed13536 Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton@mozilla.com>
Date: Fri, 3 Feb 2023 11:52:41 +0100
Subject: [PATCH] Remove trivially unused variables, as pointed out by
 -Wunused-variable

cherry-picked from
https://gitlab.com/serge-sans-paille/soundtouch/-/tree/fix/remove-unused-variables
---
 source/SoundTouch/BPMDetect.cpp      | 2 --
 source/SoundTouch/RateTransposer.cpp | 4 +---
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/source/SoundTouch/BPMDetect.cpp b/source/SoundTouch/BPMDetect.cpp
index 72a9498..920e968 100644
--- a/source/SoundTouch/BPMDetect.cpp
+++ b/source/SoundTouch/BPMDetect.cpp
@@ -376,8 +376,6 @@ void BPMDetect::updateBeatPos(int process_samples)
     // detect beats
     for (int i = 0; i < skipstep; i++)
     {
-        LONG_SAMPLETYPE max = 0;
-
         float sum = beatcorr_ringbuff[beatcorr_ringbuffpos];
         sum -= beat_lpf.update(sum);
 
diff --git a/source/SoundTouch/RateTransposer.cpp b/source/SoundTouch/RateTransposer.cpp
index e91cd63..1663b60 100644
--- a/source/SoundTouch/RateTransposer.cpp
+++ b/source/SoundTouch/RateTransposer.cpp
@@ -131,8 +131,6 @@ void RateTransposer::putSamples(const SAMPLETYPE *samples, uint nSamples)
 // the 'set_returnBuffer_size' function.
 void RateTransposer::processSamples(const SAMPLETYPE *src, uint nSamples)
 {
-    uint count;
-
     if (nSamples == 0) return;
 
     // Store samples to input buffer
@@ -142,7 +140,7 @@ void RateTransposer::processSamples(const SAMPLETYPE *src, uint nSamples)
     // the filter
     if (bUseAAFilter == false) 
     {
-        count = pTransposer->transpose(outputBuffer, inputBuffer);
+        (void)pTransposer->transpose(outputBuffer, inputBuffer);
         return;
     }