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#ifndef foosydneyconverterhfoo
#define foosydneyconverterhfoo
#include "sydney.h"
#include "volscale.h"
#include "byteswap.h"
#include "zero.h"
#include "add.h"
#include "bbuffer.h"
#include "resample.h"
#include "format.h"
#include "common.h"
#include "interleave.h"
typedef struct converter converter_t;
struct converter {
sa_pcm_format_t from_pcm_format, to_pcm_format;
unsigned from_nchannels, to_nchannels;
unsigned from_rate, to_rate;
int sum_required;
int remap_required;
sa_pcm_format_t work_pcm_format;
size_t from_sample_size, work_sample_size, to_sample_size;
byteswap_func_t pre_byteswap_func, post_byteswap_func;
format_func_t pre_format_func, post_format_func;
volscale_func_t volscale_func;
zero_func_t zero_func;
add_func_t add_func;
resample_func_t resample_func;
interleave_func_t interleave_func;
SpeexResamplerState *speex;
bbuffer_t bb_pre_byteswap,
bb_pre_format,
bb_volscale,
bb_remap,
bb_resample,
bb_post_format,
bb_post_byteswap,
bb_interleave,
bb_tmp;
void **from_process_data, **to_process_data;
size_t *from_stride, *to_stride;
int32_t *volume_factor, *volume_divisor;
int no_volume;
int *channel_map_table;
void *zero_buffer;
size_t zero_size;
};
int converter_init(converter_t *c, const pcm_attrs_t *from, const pcm_attrs_t *to, int dynamic_rate_enabled);
void converter_done(converter_t *c);
int converter_go(
converter_t *c,
const void *const src[], const size_t sstr[], int sinterleave,
const void **dst[], size_t *dstr[], int dinterleave,
size_t *size);
int converter_go_interleaved(
converter_t *c,
const void *const data,
const void **dst[], size_t *dstr[], int dinterleave,
size_t *size);
void converter_set_volume(converter_t *c, int vol[]);
void converter_set_ratio(converter_t *c, unsigned rate1, unsigned rate2);
#endif
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