RetroArch/audio/dsp_filter.h
2014-05-20 14:00:48 +02:00

39 lines
1.2 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef RARCH_DSP_FILTER_H__
#define RARCH_DSP_FILTER_H__
typedef struct rarch_dsp_filter rarch_dsp_filter_t;
rarch_dsp_filter_t *rarch_dsp_filter_new(const char *filter_config, float sample_rate);
void rarch_dsp_filter_free(rarch_dsp_filter_t *dsp);
struct rarch_dsp_data
{
float *input;
unsigned input_frames;
// Set by rarch_dsp_filter_process().
float *output;
unsigned output_frames;
};
void rarch_dsp_filter_process(rarch_dsp_filter_t *dsp, struct rarch_dsp_data *data);
#endif