#ifndef _AACPLUS_H_
#define _AACPLUS_H_

#include <stdint.h>
#define AACPLUS_DISABLE_PS 1

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

typedef void *aacplusEncHandle;

typedef enum {
    AACPLUS_INPUT_16BIT = 0,
    AACPLUS_INPUT_FLOAT,
} aacplusInFormat;


typedef  struct {
    int   sampleRate;
    int   bitRate;                 ///< bits per second
    int   nChannelsIn;
    int   nChannelsOut;
    int   bandWidth;
    aacplusInFormat   inputFormat;
    int   outputFormat;            ///< 0 - raw, 1 - adts
    int   nSamplesPerFrame;        ///< 1024 by default, (960 - for dab+/drm not working yet)
    int   inputSamples;            ///< number of input samples to use, usable after aacplusEncSetConfiguration() call
#if (!AACPLUS_DISABLE_PS)
    int   heV2Override; 
    int   psDelay; 
#endif
    int   rsDelay;
} aacplusEncConfiguration;

aacplusEncConfiguration *aacplusEncGetCurrentConfiguration(aacplusEncHandle hEncoder);


int aacplusEncSetConfiguration(aacplusEncHandle hEncoder, aacplusEncConfiguration *cfg);

/*
int aacplusEncSetConfigurationLC(aacplusEncHandle hEncoder,
        aacplusEncConfiguration *cfg);

int aacplusEncSetConfigurationSBR(aacplusEncHandle hEncoder,
        aacplusEncConfiguration *cfg);        

aacplusEncHandle aacplusEncOpen(unsigned long sampleRate,
				  unsigned int numChannels,
				  unsigned long *inputSamples,
				  unsigned long *maxOutputBytes);
*/

aacplusEncHandle aacplusEncOpen(unsigned long sampleRate,
          unsigned int numChannels,
          unsigned long *inputSamples,
          unsigned long *maxOutputBytes, unsigned int use_aac_plus);

int aacplusEncGetDecoderSpecificInfo(aacplusEncHandle hEncoder, unsigned char **ppBuffer,
					  unsigned long *pSizeOfDecoderSpecificInfo);

// int aacplusEncGetRequiredFrames(aacplusEncHandle hEncoder);

// int aacplusEncGetDelay(aacplusEncHandle hEncoder);
// int aacplusEncGetTotalDelay(aacplusEncHandle hEncoder);

/*
int aacplusEncEncode(aacplusEncHandle hEncoder, int32_t *inputBuffer, unsigned int samplesInput,
			 unsigned char *outputBuffer,
			 unsigned int bufferSize);
*/

int aacplusEncEncode(aacplusEncHandle hEncoder, int32_t *inputBuffer, unsigned int samplesInput,
                        unsigned char *outputBuffer,
                        unsigned int bufferSize);                     


int aacplusEncClose(aacplusEncHandle hEncoder);


#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* _AACPLUS_H_ */