chromium/third_party/opus/src/silk/control_codec.c

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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef FIXED_POINT
#include "main_FIX.h"
#define silk_encoder_state_Fxx …
#else
#include "main_FLP.h"
#define silk_encoder_state_Fxx …
#endif
#include "stack_alloc.h"
#include "tuning_parameters.h"
#include "pitch_est_defines.h"

static opus_int silk_setup_resamplers(
    silk_encoder_state_Fxx          *psEnc,             /* I/O                      */
    opus_int                        fs_kHz              /* I                        */
);

static opus_int silk_setup_fs(
    silk_encoder_state_Fxx          *psEnc,             /* I/O                      */
    opus_int                        fs_kHz,             /* I                        */
    opus_int                        PacketSize_ms       /* I                        */
);

static opus_int silk_setup_complexity(
    silk_encoder_state              *psEncC,            /* I/O                      */
    opus_int                        Complexity          /* I                        */
);

static OPUS_INLINE opus_int silk_setup_LBRR(
    silk_encoder_state              *psEncC,            /* I/O                      */
    const silk_EncControlStruct     *encControl         /* I                        */
);


/* Control encoder */
opus_int silk_control_encoder(
    silk_encoder_state_Fxx          *psEnc,                                 /* I/O  Pointer to Silk encoder state                                               */
    silk_EncControlStruct           *encControl,                            /* I    Control structure                                                           */
    const opus_int                  allow_bw_switch,                        /* I    Flag to allow switching audio bandwidth                                     */
    const opus_int                  channelNb,                              /* I    Channel number                                                              */
    const opus_int                  force_fs_kHz
)
{ … }

static opus_int silk_setup_resamplers(
    silk_encoder_state_Fxx          *psEnc,             /* I/O                      */
    opus_int                         fs_kHz              /* I                        */
)
{ … }

static opus_int silk_setup_fs(
    silk_encoder_state_Fxx          *psEnc,             /* I/O                      */
    opus_int                        fs_kHz,             /* I                        */
    opus_int                        PacketSize_ms       /* I                        */
)
{ … }

static opus_int silk_setup_complexity(
    silk_encoder_state              *psEncC,            /* I/O                      */
    opus_int                        Complexity          /* I                        */
)
{ … }

static OPUS_INLINE opus_int silk_setup_LBRR(
    silk_encoder_state          *psEncC,            /* I/O                      */
    const silk_EncControlStruct *encControl         /* I                        */
)
{ … }