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#ifndef _SBC_IF_H
#define _SBC_IF_H
#define PCM_BUFFER_SIZE 512
/*
SBC_Init - called once for each track played
pcm_sample_freq - 4000 to 48000
channels - 1 mono 2 stereo
bits_per_sample - 8 or 16
return - 0 sucess
*/
int SBC_init(int pcm_sample_freq, int channels, int bits_per_sample);
/*
SBC_write - called repeatedly with pcm_in pointer
increasing by length until track is finished.
pcm_in - pointer to PCM buffer
length - any
sbc_out - pointer to SBC output buffer
return - number of bytes written to sbc_out
*/
int SBC_write(unsigned char *pcm_in, int length, unsigned char *sbc_out);
#endif
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