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27
28#ifndef SILK_RESAMPLER_STRUCTS_H
29#define SILK_RESAMPLER_STRUCTS_H
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35#define SILK_RESAMPLER_MAX_FIR_ORDER                 36
36#define SILK_RESAMPLER_MAX_IIR_ORDER                 6
37
38typedef struct _silk_resampler_state_struct{
39    opus_int32       sIIR[ SILK_RESAMPLER_MAX_IIR_ORDER ]; /* this must be the first element of this struct */
40    union{
41        opus_int32   i32[ SILK_RESAMPLER_MAX_FIR_ORDER ];
42        opus_int16   i16[ SILK_RESAMPLER_MAX_FIR_ORDER ];
43    }                sFIR;
44    opus_int16       delayBuf[ 48 ];
45    opus_int         resampler_function;
46    opus_int         batchSize;
47    opus_int32       invRatio_Q16;
48    opus_int         FIR_Order;
49    opus_int         FIR_Fracs;
50    opus_int         Fs_in_kHz;
51    opus_int         Fs_out_kHz;
52    opus_int         inputDelay;
53    const opus_int16 *Coefs;
54} silk_resampler_state_struct;
55
56#ifdef __cplusplus
57}
58#endif
59#endif /* SILK_RESAMPLER_STRUCTS_H */
60
61