From 71660df5e50bf44784c8bd06d80af96eb3a5a479 Mon Sep 17 00:00:00 2001 From: Chris Robinson Date: Sat, 24 Nov 2018 19:54:30 -0800 Subject: Move bs2b.h to a more appropriate place --- OpenAL32/Include/bs2b.h | 90 ------------------------------------------------- 1 file changed, 90 deletions(-) delete mode 100644 OpenAL32/Include/bs2b.h (limited to 'OpenAL32') diff --git a/OpenAL32/Include/bs2b.h b/OpenAL32/Include/bs2b.h deleted file mode 100644 index e235e765..00000000 --- a/OpenAL32/Include/bs2b.h +++ /dev/null @@ -1,90 +0,0 @@ -/*- - * Copyright (c) 2005 Boris Mikhaylov - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef BS2B_H -#define BS2B_H - -#include "almalloc.h" - -/* Number of crossfeed levels */ -#define BS2B_CLEVELS 3 - -/* Normal crossfeed levels */ -#define BS2B_HIGH_CLEVEL 3 -#define BS2B_MIDDLE_CLEVEL 2 -#define BS2B_LOW_CLEVEL 1 - -/* Easy crossfeed levels */ -#define BS2B_HIGH_ECLEVEL BS2B_HIGH_CLEVEL + BS2B_CLEVELS -#define BS2B_MIDDLE_ECLEVEL BS2B_MIDDLE_CLEVEL + BS2B_CLEVELS -#define BS2B_LOW_ECLEVEL BS2B_LOW_CLEVEL + BS2B_CLEVELS - -/* Default crossfeed levels */ -#define BS2B_DEFAULT_CLEVEL BS2B_HIGH_ECLEVEL -/* Default sample rate (Hz) */ -#define BS2B_DEFAULT_SRATE 44100 - -struct bs2b { - int level; /* Crossfeed level */ - int srate; /* Sample rate (Hz) */ - - /* Lowpass IIR filter coefficients */ - float a0_lo; - float b1_lo; - - /* Highboost IIR filter coefficients */ - float a0_hi; - float a1_hi; - float b1_hi; - - /* Buffer of last filtered sample. - * [0] - first channel, [1] - second channel - */ - struct t_last_sample { - float asis; - float lo; - float hi; - } last_sample[2]; - - DEF_NEWDEL(bs2b) -}; - -/* Clear buffers and set new coefficients with new crossfeed level and sample - * rate values. - * level - crossfeed level of *LEVEL values. - * srate - sample rate by Hz. - */ -void bs2b_set_params(bs2b *bs2b, int level, int srate); - -/* Return current crossfeed level value */ -int bs2b_get_level(bs2b *bs2b); - -/* Return current sample rate value */ -int bs2b_get_srate(bs2b *bs2b); - -/* Clear buffer */ -void bs2b_clear(bs2b *bs2b); - -void bs2b_cross_feed(bs2b *bs2b, float *RESTRICT Left, float *RESTRICT Right, int SamplesToDo); - -#endif /* BS2B_H */ -- cgit v1.2.3