rl.h File Reference

rl header. More...

#include <stdint.h>
#include "vlc.h"

Go to the source code of this file.

Classes
struct	RLTable
	RLTable. More...

Macros
#define	MAX_RUN   64
#define	MAX_LEVEL   64
#define	INIT_VLC_RL(rl, static_size)

Typedefs
typedef struct RLTable	RLTable
	RLTable. More...

Functions
int	ff_rl_init (RLTable *rl, uint8_t static_store[2][2 *MAX_RUN+MAX_LEVEL+3])
void	ff_rl_init_vlc (RLTable *rl, unsigned static_size)
void	ff_rl_free (RLTable *rl)
	Free the contents of a dynamically allocated table.

Detailed Description

rl header.

Macro Definition Documentation

INIT_VLC_RL

#define INIT_VLC_RL	(		rl,
			static_size
	)

Value:

{\
    int q;\
    static RL_VLC_ELEM rl_vlc_table[32][static_size];\
\
    if(!rl.rl_vlc[0]){\
        for(q=0; q<32; q++)\
            rl.rl_vlc[q]= rl_vlc_table[q];\
\
        ff_rl_init_vlc(&rl, static_size);\
    }\
}

Typedef Documentation

RLTable

typedef struct RLTable RLTable

RLTable.

Function Documentation

ff_rl_init()

int ff_rl_init	(	RLTable *	rl,
		uint8_t	static_store[2][2 *MAX_RUN+MAX_LEVEL+3]
	)

Parameters

static_store

static uint8_t array[2][2*MAX_RUN + MAX_LEVEL + 3] which will hold the level and run tables, if this is NULL av_malloc() will be used