#include "libavutil/common.h"
#include "libavutil/float_dsp.h"
#include "libavutil/mem.h"
#include "avcodec.h"
#include "internal.h"
#include "get_bits.h"
#include "dca.h"
#include "dca_exss.h"
#include "dcadsp.h"
#include "fft.h"

Data Structures
struct	DCALbrTone

struct	DCALbrDecoder

Macros
#define	DCA_LBR_CHANNELS 6

#define	DCA_LBR_CHANNELS_TOTAL 32

#define	DCA_LBR_SUBBANDS 32

#define	DCA_LBR_TONES 512

#define	DCA_LBR_TIME_SAMPLES 128

#define	DCA_LBR_TIME_HISTORY 8

Enumerations
enum	DCALBRHeader { DCA_LBR_HEADER_SYNC_ONLY = 1, DCA_LBR_HEADER_DECODER_INIT = 2 }

Functions
int	ff_dca_lbr_parse (DCALbrDecoder s, uint8_t data, DCAExssAsset *asset)

int	ff_dca_lbr_filter_frame (DCALbrDecoder s, AVFrame frame)

av_cold void	ff_dca_lbr_flush (DCALbrDecoder *s)

av_cold int	ff_dca_lbr_init (DCALbrDecoder *s)

av_cold void	ff_dca_lbr_close (DCALbrDecoder *s)

Macro Definition Documentation

◆ DCA_LBR_CHANNELS

#define DCA_LBR_CHANNELS 6

Definition at line 36 of file dca_lbr.h.

◆ DCA_LBR_CHANNELS_TOTAL

#define DCA_LBR_CHANNELS_TOTAL 32

Definition at line 37 of file dca_lbr.h.

◆ DCA_LBR_SUBBANDS

#define DCA_LBR_SUBBANDS 32

Definition at line 38 of file dca_lbr.h.

◆ DCA_LBR_TONES

#define DCA_LBR_TONES 512

Definition at line 39 of file dca_lbr.h.

◆ DCA_LBR_TIME_SAMPLES

#define DCA_LBR_TIME_SAMPLES 128

Definition at line 41 of file dca_lbr.h.

◆ DCA_LBR_TIME_HISTORY

#define DCA_LBR_TIME_HISTORY 8

Definition at line 42 of file dca_lbr.h.

Enumeration Type Documentation

◆ DCALBRHeader

enum DCALBRHeader

Enumerator
DCA_LBR_HEADER_SYNC_ONLY
DCA_LBR_HEADER_DECODER_INIT

Definition at line 44 of file dca_lbr.h.

Function Documentation

◆ ff_dca_lbr_parse()

int ff_dca_lbr_parse	(	DCALbrDecoder *	s,
		uint8_t *	data,
		DCAExssAsset *	asset
	)

Definition at line 1167 of file dca_lbr.c.

Referenced by dcadec_decode_frame().

◆ ff_dca_lbr_filter_frame()

int ff_dca_lbr_filter_frame	(	DCALbrDecoder *	s,
		AVFrame *	frame
	)

Definition at line 1734 of file dca_lbr.c.

Referenced by dcadec_decode_frame().

◆ ff_dca_lbr_flush()

av_cold void ff_dca_lbr_flush ( DCALbrDecoder * s )

Definition at line 1794 of file dca_lbr.c.

Referenced by dcadec_flush(), and parse_decoder_init().

◆ ff_dca_lbr_init()

av_cold int ff_dca_lbr_init ( DCALbrDecoder * s )

Definition at line 1818 of file dca_lbr.c.

Referenced by dcadec_init().

◆ ff_dca_lbr_close()

av_cold void ff_dca_lbr_close ( DCALbrDecoder * s )

Definition at line 1829 of file dca_lbr.c.

Referenced by dcadec_close().

Data Structures

Macros

Enumerations

Functions