sbr.h File Reference

Spectral Band Replication definitions and structures. More...

#include <stdint.h>
#include "fft.h"
#include "aacps.h"
#include "sbrdsp.h"

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Data Structures
struct	SpectrumParameters
	Spectral Band Replication header - spectrum parameters that invoke a reset if they differ from the previous header. More...
struct	SBRData
	Spectral Band Replication per channel data. More...
struct	AACSBRContext
	aacsbr functions pointers More...
struct	SpectralBandReplication
	Spectral Band Replication. More...

Macros
#define	SBR_SYNTHESIS_BUF_SIZE   ((1280-128)*2)

Typedefs
typedef struct AACContext	AACContext
typedef struct SpectrumParameters	SpectrumParameters
	Spectral Band Replication header - spectrum parameters that invoke a reset if they differ from the previous header. More...
typedef struct SBRData	SBRData
	Spectral Band Replication per channel data. More...
typedef struct SpectralBandReplication	SpectralBandReplication
typedef struct AACSBRContext	AACSBRContext
	aacsbr functions pointers More...

Detailed Description

Spectral Band Replication definitions and structures.

Author

Robert Swain ( rob opendot cl )

Definition in file sbr.h.

Macro Definition Documentation

#define SBR_SYNTHESIS_BUF_SIZE   ((1280-128)*2)

Definition at line 57 of file sbr.h.

Referenced by ff_aac_sbr_ctx_init(), and sbr_qmf_synthesis().

Typedef Documentation

typedef struct AACContext AACContext

Definition at line 37 of file sbr.h.

typedef struct AACSBRContext AACSBRContext

aacsbr functions pointers

typedef struct SBRData SBRData

Spectral Band Replication per channel data.

typedef struct SpectralBandReplication SpectralBandReplication

Definition at line 113 of file sbr.h.

typedef struct SpectrumParameters SpectrumParameters

Spectral Band Replication header - spectrum parameters that invoke a reset if they differ from the previous header.