pcm_tablegen.h File Reference

#include <stdint.h>
#include "config_components.h"
#include "libavutil/attributes.h"

Go to the source code of this file.

Macros
#define	SIGN_BIT   (0x80) /* Sign bit for a A-law byte. */
#define	QUANT_MASK   (0xf) /* Quantization field mask. */
#define	NSEGS   (8) /* Number of A-law segments. */
#define	SEG_SHIFT   (4) /* Left shift for segment number. */
#define	SEG_MASK   (0x70) /* Segment field mask. */
#define	BIAS   (0x84) /* Bias for linear code. */
#define	VIDC_SIGN_BIT   (1)
#define	VIDC_QUANT_MASK   (0x1E)
#define	VIDC_QUANT_SHIFT   (1)
#define	VIDC_SEG_SHIFT   (5)
#define	VIDC_SEG_MASK   (0xE0)

Macro Definition Documentation

SIGN_BIT

#define SIGN_BIT   (0x80) /* Sign bit for a A-law byte. */

Definition at line 32 of file pcm_tablegen.h.

QUANT_MASK

#define QUANT_MASK   (0xf) /* Quantization field mask. */

Definition at line 33 of file pcm_tablegen.h.

NSEGS

#define NSEGS   (8) /* Number of A-law segments. */

Definition at line 34 of file pcm_tablegen.h.

SEG_SHIFT

#define SEG_SHIFT   (4) /* Left shift for segment number. */

Definition at line 35 of file pcm_tablegen.h.

SEG_MASK

#define SEG_MASK   (0x70) /* Segment field mask. */

Definition at line 36 of file pcm_tablegen.h.

BIAS

#define BIAS   (0x84) /* Bias for linear code. */

Definition at line 38 of file pcm_tablegen.h.

VIDC_SIGN_BIT

#define VIDC_SIGN_BIT   (1)

Definition at line 40 of file pcm_tablegen.h.

VIDC_QUANT_MASK

#define VIDC_QUANT_MASK   (0x1E)

Definition at line 41 of file pcm_tablegen.h.

VIDC_QUANT_SHIFT

#define VIDC_QUANT_SHIFT   (1)

Definition at line 42 of file pcm_tablegen.h.

VIDC_SEG_SHIFT

#define VIDC_SEG_SHIFT   (5)

Definition at line 43 of file pcm_tablegen.h.

VIDC_SEG_MASK

#define VIDC_SEG_MASK   (0xE0)

Definition at line 44 of file pcm_tablegen.h.