/* * Header file for audio drivers */ #ifndef NTP_AUDIO_H #define NTP_AUDIO_H #include "ntp_types.h" #define MAXGAIN 255 /* max codec gain */ #define MONGAIN 127 /* codec monitor gain */ #ifdef __cplusplus extern "C" { #endif /* * Function prototypes */ int audio_init (const char *, int, int); int audio_gain (int, int, int); void audio_show (void); #ifdef __cplusplus } #endif #endif