src/include/raop.h

   1 #ifndef RAOP_H
   2 #define RAOP_H
   3
   4 #if defined (WIN32) && defined(DLL_EXPORT)
   5 # define RAOP_API __declspec(dllexport)
   6 #else
   7 # define RAOP_API
   8 #endif
   9
  10 #ifdef __cplusplus
  11 extern "C" {
  12 #endif
  13
  14 typedef struct raop_s raop_t;
  15
  16 struct raop_callbacks_s {
  17         void* cls;
  18         void  (*audio_init)(void *cls, void **session, int bits, int channels, int samplerate);
  19         void  (*audio_set_volume)(void *cls, void *session, float volume);
  20         void  (*audio_process)(void *cls, void *session, const void *buffer, int buflen);
  21         void  (*audio_flush)(void *cls, void *session);
  22         void  (*audio_destroy)(void *cls, void *session);
  23 };
  24 typedef struct raop_callbacks_s raop_callbacks_t;
  25
  26 RAOP_API raop_t *raop_init(raop_callbacks_t *callbacks, const char *pemkey);
  27 RAOP_API raop_t *raop_init_from_keyfile(raop_callbacks_t *callbacks, const char *keyfile);
  28
  29 RAOP_API int raop_start(raop_t *raop, unsigned short *port, const char *hwaddr, int hwaddrlen);
  30 RAOP_API void raop_stop(raop_t *raop);
  31
  32 RAOP_API void raop_destroy(raop_t *raop);
  33
  34 #ifdef __cplusplus
  35 }
  36 #endif
  37 #endif