ref: 9edde42690a11afea6681275411d2c5f16484ea4
dir: /silk/SKP_Silk_control.h/
/***********************************************************************
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are permitted provided that the following conditions are met:
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this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
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***********************************************************************/
#ifndef SKP_SILK_CONTROL_H
#define SKP_SILK_CONTROL_H
#include "SKP_Silk_typedef.h"
#ifdef __cplusplus
extern "C"
{
#endif
/* Decoder API flags */
#define FLAG_DECODE_NORMAL 0
#define FLAG_PACKET_LOST 1
#define FLAG_DECODE_LBRR 2
/***********************************************/
/* Structure for controlling encoder operation */
/***********************************************/
typedef struct {
/* I: Number of channels; 1/2 */
SKP_int32 nChannels;
/* I: Input signal sampling rate in Hertz; 8000/12000/16000/24000/32000/44100/48000 */
SKP_int32 API_sampleRate;
/* I: Maximum internal sampling rate in Hertz; 8000/12000/16000 */
SKP_int32 maxInternalSampleRate;
/* I: Minimum internal sampling rate in Hertz; 8000/12000/16000 */
SKP_int32 minInternalSampleRate;
/* I: Soft request for internal sampling rate in Hertz; 8000/12000/16000 */
SKP_int32 desiredInternalSampleRate;
/* I: Number of samples per packet in milliseconds; 10/20/40/60 */
SKP_int payloadSize_ms;
/* I: Bitrate during active speech in bits/second; internally limited */
SKP_int32 bitRate;
/* I: Uplink packet loss in percent (0-100) */
SKP_int packetLossPercentage;
/* I: Complexity mode; 0 is lowest, 10 is highest complexity */
SKP_int complexity;
/* I: Flag to enable in-band Forward Error Correction (FEC); 0/1 */
SKP_int useInBandFEC;
/* I: Flag to enable discontinuous transmission (DTX); 0/1 */
SKP_int useDTX;
/* I: Flag to use constant bitrate */
SKP_int useCBR;
/* O: Internal sampling rate used, in Hertz; 8000/12000/16000 */
SKP_int32 internalSampleRate;
/* O: Flag that bandwidth switching is allowed (because low voice activity) */
SKP_int allowBandwidthSwitch;
/* O: Flag that SILK runs in WB mode without variable LP filter (use for switching between WB/SWB/FB) */
SKP_int inWBmodeWithoutVariableLP;
} SKP_SILK_SDK_EncControlStruct;
/**************************************************************************/
/* Structure for controlling decoder operation and reading decoder status */
/**************************************************************************/
typedef struct {
/* I: Number of channels; 1/2 */
SKP_int32 nChannels;
/* I: Output signal sampling rate in Hertz; 8000/12000/16000/24000/32000/44100/48000 */
SKP_int32 API_sampleRate;
/* I: Number of samples per packet in milliseconds; 10/20/40/60 */
SKP_int payloadSize_ms;
/* I: Internal sampling rate used, in Hertz; 8000/12000/16000 */
SKP_int32 internalSampleRate;
/* O: Number of samples per frame */
SKP_int frameSize;
/* O: Frames per payload 1, 2, 3 */
SKP_int framesPerPayload;
} SKP_SILK_SDK_DecControlStruct;
#ifdef __cplusplus
}
#endif
#endif