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typedef struct _SR2_(SRC_STATE_tag) _SR2_(SRC_STATE);
typedef struct
{
_sr2_float_t *data_in, *data_out;
long input_frames, output_frames;
long input_frames_used, output_frames_gen;
long end_of_input;
double src_ratio;
} _SR2_(SRC_DATA);
typedef struct
{
long frames;
_sr2_float_t *data_in;
} _SR2_(SRC_CB_DATA);
typedef long (* _SR2_(src_callback_t) ) (void *cb_data, _sr2_float_t **data);
_SR2_(SRC_STATE) * _SR2_(src_new) (long converter_type, long channels, long *error);
_SR2_(SRC_STATE) * _SR2_(src_callback_new) (_SR2_(src_callback_t) func,
long converter_type, long channels,
long *error, void* cb_data);
_SR2_(SRC_STATE) * _SR2_(src_delete) (_SR2_(SRC_STATE) *state);
long _SR2_(src_process) (_SR2_(SRC_STATE) *state, _SR2_(SRC_DATA) *data);
long _SR2_(src_callback_read) (_SR2_(SRC_STATE) *state, double src_ratio,
long frames, _sr2_float_t *data);
long _SR2_(src_simple) (_SR2_(SRC_DATA) *data, long converter_type,
long channels);
long _SR2_(src_set_ratio) (_SR2_(SRC_STATE) *state, double new_ratio) ;
long _SR2_(src_reset) (_SR2_(SRC_STATE) *state) ;
long _SR2_(src_error) (_SR2_(SRC_STATE) *state) ;
_sr2_float_t _SR2_(fmod_one) (_sr2_float_t x);
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