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00033 #ifndef __FISH_SOUND_H__
00034 #define __FISH_SOUND_H__
00035 
00036 #include <fishsound/constants.h>
00037 
00388 typedef struct {
00390   int samplerate;
00391 
00393   int channels;
00394 
00396   int format;
00397 } FishSoundInfo;
00398 
00402 typedef struct {
00404   int format;
00405 
00407   const char * name;     
00408 
00410   const char * extension;
00411 } FishSoundFormat;
00412 
00417 typedef void * FishSound;
00418 
00430 typedef int (*FishSoundDecoded) (FishSound * fsound, float ** pcm,
00431                                  long frames, void * user_data);
00432 
00444 typedef int (*FishSoundEncoded) (FishSound * fsound, unsigned char * buf,
00445                                  long bytes, void * user_data);
00446 
00447 #ifdef __cplusplus
00448 extern "C" {
00449 #endif
00450 
00467 int
00468 fish_sound_identify (unsigned char * buf, long bytes);
00469 
00476 FishSound * fish_sound_new (int mode, FishSoundInfo * fsinfo);
00477 
00486 int fish_sound_set_decoded_callback (FishSound * fsound,
00487                                      FishSoundDecoded decoded,
00488                                      void * user_data);
00489 
00498 int fish_sound_set_encoded_callback (FishSound * fsound,
00499                                      FishSoundEncoded encoded,
00500                                      void * user_data);
00501 
00509 long fish_sound_decode (FishSound * fsound, unsigned char * buf, long bytes);
00510 
00520 long fish_sound_encode (FishSound * fsound, float ** pcm, long frames);
00521 
00527 long fish_sound_flush (FishSound * fsound);
00528 
00538 int fish_sound_reset (FishSound * fsound);
00539 
00545 int fish_sound_delete (FishSound * fsound);
00546 
00555 int fish_sound_command (FishSound * fsound, int command, void * data,
00556                         int datasize);
00557 
00565 int fish_sound_get_interleave (FishSound * fsound);
00566 
00576 int fish_sound_set_interleave (FishSound * fsound, int interleave);
00577 
00595 long fish_sound_get_frameno (FishSound * fsound);
00596 
00610 int fish_sound_set_frameno (FishSound * fsound, long frameno);
00611 
00642 int fish_sound_prepare_truncation (FishSound * fsound, long next_granulepos,
00643                                    int next_eos);
00644 
00645 #ifdef __cplusplus
00646 }
00647 #endif
00648 
00649 #include <fishsound/comments.h>
00650 
00651 #endif