From 2d0568c0484fa5abc74b084c094a325adb0bc452 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Mon, 19 Aug 2019 08:02:08 -0700
Subject: Allow using a variable channel stride for MixRowSamples

---
 alc/mixer/mixer_sse.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'alc/mixer/mixer_sse.cpp')

diff --git a/alc/mixer/mixer_sse.cpp b/alc/mixer/mixer_sse.cpp
index 6c7715fc..b5958c8e 100644
--- a/alc/mixer/mixer_sse.cpp
+++ b/alc/mixer/mixer_sse.cpp
@@ -229,15 +229,16 @@ void Mix_<SSETag>(const ALfloat *data, const al::span<FloatBufferLine> OutBuffer
 }
 
 template<>
-void MixRow_<SSETag>(ALfloat *OutBuffer, const ALfloat *Gains,
-    const al::span<const FloatBufferLine> InSamples, const ALsizei InPos, const ALsizei BufferSize)
+void MixRow_<SSETag>(ALfloat *OutBuffer, const al::span<const ALfloat> Gains,
+    const ALfloat *InSamples, const ALsizei InStride, const ALsizei BufferSize)
 {
     ASSUME(BufferSize > 0);
 
-    for(const FloatBufferLine &input : InSamples)
+    for(const ALfloat gain : Gains)
     {
-        const ALfloat *RESTRICT src{al::assume_aligned<16>(input.data()+InPos)};
-        const ALfloat gain{*(Gains++)};
+        const ALfloat *RESTRICT src{InSamples};
+        InSamples += InStride;
+
         if(!(std::fabs(gain) > GAIN_SILENCE_THRESHOLD))
             continue;
 
-- 
cgit v1.2.3