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/*
* ac3.h
*
* Copyright (C) Aaron Holtzman - May 1999
*
* This file is part of ac3dec, a free Dolby AC-3 stream decoder.
*
* ac3dec 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 Foundation; either version 2, or (at your option)
* any later version.
*
* ac3dec 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 GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*
*/
#ifndef __AC3_H__
#define __AC3_H__
#include <inttypes.h>
#include "audio_out.h"
#define AC3_DOLBY_SURR_ENABLE (1<<0)
#define AC3_ALTIVEC_ENABLE (1<<1)
#define AC3_3DNOW_ENABLE (1<<2)
#define AC3_MMX_ENABLE (1<<3)
#define AC3_SSE_ENABLE (1<<4)
typedef struct ac3_config_s {
// Bit flags that enable various things
uint32_t flags;
//Callback that points the decoder to new stream data
void (*fill_buffer_callback)(uint8_t **, uint8_t **);
// Number of discrete channels in final output (for downmixing)
uint16_t num_output_ch;
// Which channel of a dual mono stream to select
uint16_t dual_mono_ch_sel;
} ac3_config_t;
void ac3_init(ac3_config_t *,ao_functions_t*);
size_t ac3_decode_data(uint8_t *data_start,uint8_t *data_end,uint32_t pts);
void ac3_reset(void);
#endif
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