Initial community commit

1 files changed, 36 insertions, 0 deletions

diff --git a/Src/external_dependencies/openmpt-trunk/soundlib/MixerLoops.h b/Src/external_dependencies/openmpt-trunk/soundlib/MixerLoops.h
new file mode 100644
index 00000000..35099746
--- /dev/null
+++ b/Src/external_dependencies/openmpt-trunk/soundlib/MixerLoops.h
@@ -0,0 +1,36 @@
+/*
+ * MixerLoops.h
+ * ------------
+ * Purpose: Utility inner loops for mixer-related functionality.
+ * Notes  : none.
+ * Authors: OpenMPT Devs
+ * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
+ */
+
+
+#pragma once
+
+#include "openmpt/all/BuildSettings.hpp"
+
+#include "Mixer.h"
+
+OPENMPT_NAMESPACE_BEGIN
+
+struct ModChannel;
+
+void StereoMixToFloat(const int32 *pSrc, float *pOut1, float *pOut2, uint32 nCount, const float _i2fc);
+void FloatToStereoMix(const float *pIn1, const float *pIn2, int32 *pOut, uint32 uint32, const float _f2ic);
+void MonoMixToFloat(const int32 *pSrc, float *pOut, uint32 uint32, const float _i2fc);
+void FloatToMonoMix(const float *pIn, int32 *pOut, uint32 uint32, const float _f2ic);
+
+void InitMixBuffer(mixsample_t *pBuffer, uint32 nSamples);
+void InterleaveFrontRear(mixsample_t *pFrontBuf, mixsample_t *pRearBuf, uint32 nFrames);
+void MonoFromStereo(mixsample_t *pMixBuf, uint32 nSamples);
+
+void InterleaveStereo(const mixsample_t *inputL, const mixsample_t *inputR, mixsample_t *output, size_t numSamples);
+void DeinterleaveStereo(const mixsample_t *input, mixsample_t *outputL, mixsample_t *outputR, size_t numSamples);
+
+void EndChannelOfs(ModChannel &chn, mixsample_t *pBuffer, uint32 nSamples);
+void StereoFill(mixsample_t *pBuffer, uint32 nSamples, mixsample_t &rofs, mixsample_t &lofs);
+
+OPENMPT_NAMESPACE_END