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#ifndef OGGPLAYER_IMPL_H
#define OGGPLAYER_IMPL_H "$Id$"
#if defined(__GNU_LIBRARY__) && !defined(_SEM_SEMUN_UNDEFINED) || defined(__DragonFly__) || defined(__OpenBSD__)
/* union semun is defined by including <sys/sem.h> */
#else
/* according to X/OPEN we have to define it ourselves */
union semun {
int val; /* value for SETVAL */
struct semid_ds *buf; /* buffer for IPC_STAT, IPC_SET */
unsigned short int *array; /* array for GETALL, SETALL */
struct seminfo *__buf; /* buffer for IPC_INFO */
};
#endif
int buf_pos;
namespace Arts {
class oggPlayObject_impl
: public oggPlayObject_skel, public StdSynthModule
{
public:
oggPlayObject_impl();
~oggPlayObject_impl();
bool loadMedia(const std::string &filename);
std::string description();
poTime currentTime();
poTime overallTime();
poCapabilities capabilities();
std::string mediaName();
poState state();
void play();
void halt();
void seek(const class poTime &t);
void pause();
void streamInit();
void streamStart();
void calculateBlock(unsigned long samples);
void streamEnd();
protected:
static const int BACKBUFSIZ=4096;
OggVorbis_File vf;
std::string currentFile;
inline float conv_16le_float(short x)
{ return static_cast<float>(x) / 32768.0; }
poState mState;
struct buf_t{
float left[BACKBUFSIZ];
float right[BACKBUFSIZ];
} *shm_buf;
int shm_id, child_pid;
int buflen_sem;
};
};
#endif
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