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47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/* SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
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* Copyright (C) 2010-2012 - Hans-Kristian Arntzen
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*
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* Some code herein may be based on code found in BSNES.
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*
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* SSNES is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* SSNES is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with SSNES.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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// Hermite resampler based on bsnes' audio library.
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// Attempts to be similiar to the libsamplerate process interface.
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#ifndef __SSNES_HERMITE_H
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#define __SSNES_HERMITE_H
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#include <stddef.h>
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#include "../boolean.h"
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typedef struct hermite_resampler hermite_resampler_t;
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hermite_resampler_t *hermite_new(void);
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struct hermite_data
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{
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const float *data_in;
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float *data_out;
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size_t input_frames;
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size_t output_frames;
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double ratio;
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};
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void hermite_process(hermite_resampler_t *re, struct hermite_data *data);
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void hermite_free(hermite_resampler_t *re);
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#endif
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