libavcodec/rl.h File Reference

rl header. More...

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

Go to the source code of this file.

Data Structures

struct  RLTable
 RLTable. More...


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


void init_rl (RLTable *rl, uint8_t static_store[2][2 *MAX_RUN+MAX_LEVEL+3])
void init_vlc_rl (RLTable *rl)
static int get_rl_index (const RLTable *rl, int last, int run, int level)

Detailed Description

rl header.

Definition in file rl.h.

Define Documentation

#define INIT_VLC_RL ( rl,
static_size   ) 


    int q;\
    static RL_VLC_ELEM rl_vlc_table[32][static_size];\
    INIT_VLC_STATIC(&rl.vlc, 9, rl.n + 1,\
             &rl.table_vlc[0][1], 4, 2,\
             &rl.table_vlc[0][0], 4, 2, static_size);\
        for(q=0; q<32; q++)\
            rl.rl_vlc[q]= rl_vlc_table[q];\

Definition at line 59 of file rl.h.

Referenced by ff_msmpeg4_decode_init(), h261_decode_init_vlc(), and h263_decode_init_vlc().

#define MAX_LEVEL   64

#define MAX_RUN   64

Function Documentation

static int get_rl_index ( const RLTable rl,
int  last,
int  run,
int  level 
) [inline, static]

Definition at line 75 of file rl.h.

Referenced by ff_msmpeg4_encode_block(), and h261_encode_block().

void init_rl ( RLTable rl,
uint8_t  static_store[2][2 *MAX_RUN+MAX_LEVEL+3] 

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

Definition at line 688 of file mpegvideo.c.

Referenced by ff_h261_encode_init(), ff_mpeg12_init_vlcs(), ff_mpeg1_encode_init(), ff_msmpeg4_decode_init(), h261_decode_init_vlc(), and h263_decode_init_vlc().

void init_vlc_rl ( RLTable rl  ) 

Definition at line 739 of file mpegvideo.c.

Generated on Fri Oct 26 02:35:44 2012 for FFmpeg by  doxygen 1.5.8