xref: /aosp_15_r20/external/libopus/dnn/burg.h (revision a58d3d2adb790c104798cd88c8a3aff4fa8b82cc)
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27 
28 #ifndef BURG_H
29 #define BURG_H
30 
31 
32 float silk_burg_analysis(              /* O    returns residual energy                                     */
33     float          A[],                /* O    prediction coefficients (length order)                      */
34     const float    x[],                /* I    input signal, length: nb_subfr*(D+L_sub)                    */
35     const float    minInvGain,         /* I    minimum inverse prediction gain                             */
36     const int      subfr_length,       /* I    input signal subframe length (incl. D preceding samples)    */
37     const int      nb_subfr,           /* I    number of subframes stacked in x                            */
38     const int      D                   /* I    order                                                       */
39 );
40 
41 #endif
42