FFmpeg: libavcodec/rl.h File Reference

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Data Structures | Macros | Functions

rl.h File Reference

rl header. More...

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

Go to the source code of this file.

Data Structures

struct RLTable

RLTable. More...

Macros

#define MAX_RUN 64

#define MAX_LEVEL 64

#define INIT_VLC_RL(rl, static_size)

Functions

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

void ff_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.

Macro Definition Documentation

#define MAX_RUN 64

Definition at line 34 of file rl.h.

Referenced by ff_init_rl(), ff_MPV_common_init(), ff_msmpeg4_decode_block(), ff_msmpeg4_encode_block(), ff_msmpeg4_encode_init(), find_best_tables(), init_uni_h263_rl_tab(), init_uni_mpeg4_rl_tab(), and mpeg4_decode_block().

#define MAX_LEVEL 64

Definition at line 35 of file rl.h.

Referenced by ff_init_rl(), ff_init_vlc_rl(), ff_MPV_common_init(), ff_msmpeg4_decode_block(), ff_msmpeg4_encode_block(), ff_msmpeg4_encode_init(), filter(), find_best_tables(), get_size_of_code(), init_2d_vlc_rl(), init_uni_h263_rl_tab(), init_uni_mpeg4_rl_tab(), mpeg4_decode_block(), and process_command().

#define INIT_VLC_RL ( rl,

static_size

)

Value:

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);\

if(!rl.rl_vlc[0]){\

for(q=0; q<32; q++)\

rl.rl_vlc[q]= rl_vlc_table[q];\

ff_init_vlc_rl(&rl);\

}

Definition at line 59 of file rl.h.

Referenced by ff_h263_decode_init_vlc(), ff_mpeg4videodec_static_init(), ff_msmpeg4_decode_init(), and h261_decode_init_vlc().

Function Documentation

void ff_init_rl ( 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

Definition at line 1302 of file mpegvideo.c.

Referenced by encode_init(), ff_h261_common_init(), ff_h263_decode_init_vlc(), ff_h263_encode_init(), ff_mpeg12_init_vlcs(), ff_mpeg1_encode_init(), ff_mpeg4videodec_static_init(), ff_msmpeg4_decode_init(), and ff_msmpeg4_encode_init().

void ff_init_vlc_rl ( RLTable * rl )

Definition at line 1354 of file mpegvideo.c.

static int get_rl_index ( const RLTable * rl,

int last,

int run,

int level

)

inlinestatic

Definition at line 75 of file rl.h.

Referenced by ff_msmpeg4_encode_block(), get_size_of_code(), h261_encode_block(), h263_encode_block(), init_uni_h263_rl_tab(), and init_uni_mpeg4_rl_tab().

Generated on Wed Jul 10 2013 23:48:23 for FFmpeg by doxygen 1.8.2