📄 mpa_defs.h
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/*
MPEG Audio parser definitions
*/
#ifndef VALIB_MPA_DEFS_H
#define VALIB_MPA_DEFS_H
#define MPA_MIN_FRAME_SIZE 4096 // max frame size = ?????
#define MPA_MAX_FRAME_SIZE 4096 // max frame size = ?????
#define MPA_NCH 2 // number of channels
#define MPA_NSAMPLES 1152 // number of samples per frame
#define SBLIMIT 32 // number of samples per subband
#define SCALE_BLOCK 12 // number of fractions in frame
#define MPA_MODE_STEREO 0
#define MPA_MODE_JOINT 1
#define MPA_MODE_DUAL 2
#define MPA_MODE_SINGLE 3
#define MPA_LAYER_I 0
#define MPA_LAYER_II 1
#define MPA_LAYER_III 2
#endif
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