/// \file musepack_internal.h /// Definitions and structures used only internally by the libmusepack. #ifndef _musepack_internal_h #define _musepack_internal_h enum { MPC_DECODER_SYNTH_DELAY = 481 }; #ifndef swap32 /// Big/little endian 32 bit byte swapping routine. static inline mpc_uint32_t swap32(mpc_uint32_t val) { const unsigned char* src = (const unsigned char*)&val; return (mpc_uint32_t)src[0] | ((mpc_uint32_t)src[1] << 8) | ((mpc_uint32_t)src[2] << 16) | ((mpc_uint32_t)src[3] << 24); } #endif /// Searches for a ID3v2-tag and reads the length (in bytes) of it. /// \param reader supplying raw stream data /// \return size of tag, in bytes /// \return -1 on errors of any kind mpc_int32_t JumpID3v2(mpc_reader* fp); /// helper functions used by multiple files mpc_uint32_t random_int(mpc_decoder *d); // in synth_filter.c void mpc_decoder_initialisiere_quantisierungstabellen(mpc_decoder *d, double scale_factor); void mpc_decoder_synthese_filter_float(mpc_decoder *d, MPC_SAMPLE_FORMAT* OutData); #endif // _musepack_internal_h