#include <stdint.h>

Macros
#define	AIC_TOP_BITS 8
	codes used for the first four block types More...

#define	AIC_TOP_SIZE 16

#define	AIC_MODE2_NUM 20
	codes used for determining a pair of block types More...

#define	AIC_MODE2_SIZE 81

#define	AIC_MODE2_BITS 9

#define	AIC_MODE1_NUM 90
	Codes used for determining block type. More...

#define	AIC_MODE1_SIZE 9

#define	AIC_MODE1_BITS 7

#define	PBTYPE_ESCAPE 0xFF

#define	NUM_PTYPE_VLCS 7
	tables used for P-frame macroblock type decoding More...

#define	PTYPE_VLC_SIZE 8

#define	PTYPE_VLC_BITS 7

#define	NUM_BTYPE_VLCS 6
	tables used for P-frame macroblock type decoding More...

#define	BTYPE_VLC_SIZE 7

#define	BTYPE_VLC_BITS 6

Variables
static const uint8_t	rv40_aic_top_vlc_codes [AIC_TOP_SIZE]

static const uint8_t	rv40_aic_top_vlc_bits [AIC_TOP_SIZE]

static const uint16_t	aic_mode2_vlc_codes [AIC_MODE2_NUM][AIC_MODE2_SIZE]

static const uint8_t	aic_mode2_vlc_bits [AIC_MODE2_NUM][AIC_MODE2_SIZE]

static const uint8_t	aic_mode1_vlc_codes [AIC_MODE1_NUM][AIC_MODE1_SIZE]

static const uint8_t	aic_mode1_vlc_bits [AIC_MODE1_NUM][AIC_MODE1_SIZE]

static const uint8_t	ptype_vlc_codes [NUM_PTYPE_VLCS][PTYPE_VLC_SIZE]

static const uint8_t	ptype_vlc_bits [NUM_PTYPE_VLCS][PTYPE_VLC_SIZE]

static const uint8_t	ptype_vlc_syms [PTYPE_VLC_SIZE]

static const uint8_t	block_num_to_ptype_vlc_num [12]
	reverse of ptype_vlc_syms More...

static const uint8_t	btype_vlc_codes [NUM_BTYPE_VLCS][BTYPE_VLC_SIZE]

static const uint8_t	btype_vlc_bits [NUM_BTYPE_VLCS][PTYPE_VLC_SIZE]

static const uint8_t	btype_vlc_syms [BTYPE_VLC_SIZE]

static const uint8_t	block_num_to_btype_vlc_num [12]
	reverse of btype_vlc_syms More...

Detailed Description

RV40 VLC tables used for macroblock information decoding

Definition in file rv40vlc2.h.

Macro Definition Documentation

◆ AIC_TOP_BITS

#define AIC_TOP_BITS 8

codes used for the first four block types

Definition at line 36 of file rv40vlc2.h.

◆ AIC_TOP_SIZE

#define AIC_TOP_SIZE 16

Definition at line 37 of file rv40vlc2.h.

◆ AIC_MODE2_NUM

#define AIC_MODE2_NUM 20

codes used for determining a pair of block types

Definition at line 52 of file rv40vlc2.h.

◆ AIC_MODE2_SIZE

#define AIC_MODE2_SIZE 81

Definition at line 53 of file rv40vlc2.h.

◆ AIC_MODE2_BITS

#define AIC_MODE2_BITS 9

Definition at line 54 of file rv40vlc2.h.

◆ AIC_MODE1_NUM

#define AIC_MODE1_NUM 90

Codes used for determining block type.

Definition at line 427 of file rv40vlc2.h.

◆ AIC_MODE1_SIZE

#define AIC_MODE1_SIZE 9

Definition at line 428 of file rv40vlc2.h.

◆ AIC_MODE1_BITS

#define AIC_MODE1_BITS 7

Definition at line 429 of file rv40vlc2.h.

◆ PBTYPE_ESCAPE

#define PBTYPE_ESCAPE 0xFF

Definition at line 635 of file rv40vlc2.h.

◆ NUM_PTYPE_VLCS

#define NUM_PTYPE_VLCS 7

tables used for P-frame macroblock type decoding

Definition at line 639 of file rv40vlc2.h.

◆ PTYPE_VLC_SIZE

#define PTYPE_VLC_SIZE 8

Definition at line 640 of file rv40vlc2.h.

◆ PTYPE_VLC_BITS

#define PTYPE_VLC_BITS 7

Definition at line 641 of file rv40vlc2.h.

◆ NUM_BTYPE_VLCS

#define NUM_BTYPE_VLCS 6

tables used for P-frame macroblock type decoding

Definition at line 675 of file rv40vlc2.h.

◆ BTYPE_VLC_SIZE

#define BTYPE_VLC_SIZE 7

Definition at line 676 of file rv40vlc2.h.

◆ BTYPE_VLC_BITS

#define BTYPE_VLC_BITS 6

Definition at line 677 of file rv40vlc2.h.

Variable Documentation

◆ rv40_aic_top_vlc_codes

const uint8_t rv40_aic_top_vlc_codes[AIC_TOP_SIZE]

static

Initial value:

= {
 0x01, 0x05, 0x01, 0x00, 0x03, 0x3D, 0x1D, 0x02,
 0x04, 0x3C, 0x3F, 0x1C, 0x0D, 0x3E, 0x0C, 0x01
}

Definition at line 38 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ rv40_aic_top_vlc_bits

const uint8_t rv40_aic_top_vlc_bits[AIC_TOP_SIZE]

static

Initial value:

= {
 1, 4, 5, 5, 5, 7, 6, 5, 4, 7, 7, 6, 5, 7, 5, 3
}

Definition at line 43 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ aic_mode2_vlc_codes

const uint16_t aic_mode2_vlc_codes[AIC_MODE2_NUM][AIC_MODE2_SIZE]

static

Definition at line 56 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ aic_mode2_vlc_bits

const uint8_t aic_mode2_vlc_bits[AIC_MODE2_NUM][AIC_MODE2_SIZE]

static

Definition at line 239 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ aic_mode1_vlc_codes

const uint8_t aic_mode1_vlc_codes[AIC_MODE1_NUM][AIC_MODE1_SIZE]

static

Definition at line 431 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ aic_mode1_vlc_bits

const uint8_t aic_mode1_vlc_bits[AIC_MODE1_NUM][AIC_MODE1_SIZE]

static

Definition at line 532 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ ptype_vlc_codes

const uint8_t ptype_vlc_codes[NUM_PTYPE_VLCS][PTYPE_VLC_SIZE]

static

Initial value:

= {
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
 { 0x0D, 0x05, 0x01, 0x04, 0x01, 0x00, 0x07, 0x0C },
 { 0x09, 0x11, 0x01, 0x00, 0x05, 0x03, 0x21, 0x20 },
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }
}

Definition at line 643 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ ptype_vlc_bits

const uint8_t ptype_vlc_bits[NUM_PTYPE_VLCS][PTYPE_VLC_SIZE]

static

Initial value:

= {
 { 1, 2, 3, 6, 5, 4, 7, 7 },
 { 3, 1, 2, 7, 6, 5, 4, 7 },
 { 5, 4, 1, 4, 3, 3, 4, 5 },
 { 4, 5, 2, 2, 3, 2, 6, 6 },
 { 5, 6, 1, 4, 2, 3, 7, 7 },
 { 5, 6, 1, 4, 3, 2, 7, 7 },
 { 6, 3, 2, 7, 5, 4, 1, 7 }
}

Definition at line 653 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ ptype_vlc_syms

const uint8_t ptype_vlc_syms[PTYPE_VLC_SIZE]

static

Initial value:

= {
 0, 1, 2, 3, 8, 9, 11, PBTYPE_ESCAPE
}

Definition at line 663 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ block_num_to_ptype_vlc_num

const uint8_t block_num_to_ptype_vlc_num[12]

static

Initial value:

= {
 0, 1, 2, 3, 0, 0, 2, 0, 4, 5, 0, 6
}

reverse of ptype_vlc_syms

Definition at line 668 of file rv40vlc2.h.

Referenced by rv40_decode_mb_info().

◆ btype_vlc_codes

const uint8_t btype_vlc_codes[NUM_BTYPE_VLCS][BTYPE_VLC_SIZE]

static

Initial value:

= {
 { 0x01, 0x05, 0x00, 0x03, 0x11, 0x09, 0x10 },
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
 { 0x09, 0x01, 0x00, 0x01, 0x05, 0x03, 0x08 },
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }
}

Definition at line 679 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ btype_vlc_bits

const uint8_t btype_vlc_bits[NUM_BTYPE_VLCS][PTYPE_VLC_SIZE]

static

Initial value:

= {
 { 2, 3, 2, 2, 5, 4, 5 },
 { 4, 1, 3, 2, 6, 5, 6 },
 { 6, 4, 1, 2, 5, 3, 6 },
 { 5, 3, 3, 1, 4, 3, 5 },
 { 6, 5, 3, 2, 4, 1, 6 },
 { 6, 5, 3, 1, 4, 2, 6 }
}

Definition at line 688 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ btype_vlc_syms

const uint8_t btype_vlc_syms[BTYPE_VLC_SIZE]

static

Initial value:

= {
 0, 1, 4, 5, 10, 7, PBTYPE_ESCAPE
}

Definition at line 697 of file rv40vlc2.h.

Referenced by rv40_init_tables().

◆ block_num_to_btype_vlc_num

const uint8_t block_num_to_btype_vlc_num[12]

static

Initial value:

= {
 0, 1, 0, 0, 2, 3, 0, 5, 0, 0, 4, 0
}

reverse of btype_vlc_syms

Definition at line 702 of file rv40vlc2.h.

Referenced by rv40_decode_mb_info().

Macros

Variables

Detailed Description

Macro Definition Documentation

◆ AIC_TOP_BITS

◆ AIC_TOP_SIZE

◆ AIC_MODE2_NUM

◆ AIC_MODE2_SIZE

◆ AIC_MODE2_BITS

◆ AIC_MODE1_NUM

◆ AIC_MODE1_SIZE

◆ AIC_MODE1_BITS

◆ PBTYPE_ESCAPE

◆ NUM_PTYPE_VLCS

◆ PTYPE_VLC_SIZE

◆ PTYPE_VLC_BITS

◆ NUM_BTYPE_VLCS

◆ BTYPE_VLC_SIZE

◆ BTYPE_VLC_BITS

Variable Documentation

◆ rv40_aic_top_vlc_codes

◆ rv40_aic_top_vlc_bits

◆ aic_mode2_vlc_codes

◆ aic_mode2_vlc_bits

◆ aic_mode1_vlc_codes

◆ aic_mode1_vlc_bits

◆ ptype_vlc_codes

◆ ptype_vlc_bits

◆ ptype_vlc_syms

◆ block_num_to_ptype_vlc_num

◆ btype_vlc_codes

◆ btype_vlc_bits

◆ btype_vlc_syms

◆ block_num_to_btype_vlc_num