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/*
* Copyright (C) 2020 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2020 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-dsp-lib
* Created on: 31 мар. 2020 г.
*
* lsp-dsp-lib is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-dsp-lib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_DSP_COMMON_MIX_H_
#define LSP_PLUG_IN_DSP_COMMON_MIX_H_
#include <lsp-plug.in/dsp/common/types.h>
/** Calculate dst[i] = dst[i] * k1 + src[i] * k2
*
*/
LSP_DSP_LIB_SYMBOL(void, mix2, float *dst, const float *src, float k1, float k2, size_t count);
/** Calculate dst[i] = src1[i] * k1 + src2[i] * k2
*
*/
LSP_DSP_LIB_SYMBOL(void, mix_copy2, float *dst, const float *src1, const float *src2, float k1, float k2, size_t count);
/** Calculate dst[i] = dst[i] + src1[i] * k1 + src2[i] * k2
*
*/
LSP_DSP_LIB_SYMBOL(void, mix_add2, float *dst, const float *src1, const float *src2, float k1, float k2, size_t count);
/** Calculate dst[i] = dst[i] * k1 + src1[i] * k2 + src2[i] * k3
*
*/
LSP_DSP_LIB_SYMBOL(void, mix3, float *dst, const float *src1, const float *src2, float k1, float k2, float k3, size_t count);
/** Calculate dst[i] = src1[i] * k1 + src2[i] * k2 + src3 * k3
*
*/
LSP_DSP_LIB_SYMBOL(void, mix_copy3, float *dst, const float *src1, const float *src2, const float *src3, float k1, float k2, float k3, size_t count);
/** Calculate dst[i] = dst[i] + src1[i] * k1 + src2[i] * k2 + src3 * k3
*
*/
LSP_DSP_LIB_SYMBOL(void, mix_add3, float *dst, const float *src1, const float *src2, const float *src3, float k1, float k2, float k3, size_t count);
/** Calculate dst[i] = dst[i] * k1 + src1[i] * k2 + src2[i] * k3 + src3[i] * k4
*
*/
LSP_DSP_LIB_SYMBOL(void, mix4, float *dst, const float *src1, const float *src2, const float *src3, float k1, float k2, float k3, float k4, size_t count);
/** Calculate dst[i] = src1[i] * k1 + src2[i] * k2 + src3 * k3 + src4 * k4
*
*/
LSP_DSP_LIB_SYMBOL(void, mix_copy4, float *dst, const float *src1, const float *src2, const float *src3, const float *src4, float k1, float k2, float k3, float k4, size_t count);
/** Calculate dst[i] = dst[i] + src1[i] * k1 + src2[i] * k2 + src3 * k3 + src4 * k4
*
*/
LSP_DSP_LIB_SYMBOL(void, mix_add4, float *dst, const float *src1, const float *src2, const float *src3, const float *src4, float k1, float k2, float k3, float k4, size_t count);
#endif /* LSP_PLUG_IN_DSP_COMMON_MIX_H_ */
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