mpeg12data.h File Reference

MPEG1/2 tables. More...

#include <stdint.h>
#include "libavutil/rational.h"
#include "rl.h"

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Variables
const uint16_t	ff_mpeg1_default_intra_matrix []
const uint16_t	ff_mpeg1_default_non_intra_matrix [64]
const uint16_t	ff_mpeg12_vlc_dc_lum_code [12]
const unsigned char	ff_mpeg12_vlc_dc_lum_bits [12]
const uint16_t	ff_mpeg12_vlc_dc_chroma_code [12]
const unsigned char	ff_mpeg12_vlc_dc_chroma_bits [12]
RLTable	ff_rl_mpeg1
RLTable	ff_rl_mpeg2
const uint8_t	ff_mpeg12_mbAddrIncrTable [36][2]
const uint8_t	ff_mpeg12_mbPatTable [64][2]
const uint8_t	ff_mpeg12_mbMotionVectorTable [17][2]
const AVRational	ff_mpeg12_frame_rate_tab []
const AVRational	ff_mpeg2_frame_rate_tab []
const float	ff_mpeg1_aspect [16]
const AVRational	ff_mpeg2_aspect [16]

Detailed Description

MPEG1/2 tables.

Definition in file mpeg12data.h.

Variable Documentation

const AVRational ff_mpeg12_frame_rate_tab[]

Definition at line 308 of file mpeg12data.c.

Referenced by decode_seq_header(), encode_init(), find_frame_rate_index(), mpeg12_class(), mpeg1_encode_sequence_header(), mpeg_decode_postinit(), mpegvideo_extract_headers(), and parse_source_parameters().

const uint8_t ff_mpeg12_mbAddrIncrTable[36][2]

Definition at line 182 of file mpeg12data.c.

Referenced by encode_mb_skip_run(), and ff_mpeg12_init_vlcs().

const uint8_t ff_mpeg12_mbMotionVectorTable[17][2]

Definition at line 288 of file mpeg12data.c.

Referenced by ff_mpeg12_init_vlcs(), ff_mpeg1_encode_init(), and mpeg1_encode_motion().

const uint8_t ff_mpeg12_mbPatTable[64][2]

Definition at line 221 of file mpeg12data.c.

Referenced by ff_mpeg12_init_vlcs(), and mpeg1_encode_mb_internal().

const unsigned char ff_mpeg12_vlc_dc_chroma_bits[12]

Definition at line 62 of file mpeg12data.c.

Referenced by encode_dc(), ff_mpeg12_init_vlcs(), and ff_mpeg1_encode_init().

const uint16_t ff_mpeg12_vlc_dc_chroma_code[12]

Definition at line 59 of file mpeg12data.c.

Referenced by encode_dc(), ff_mpeg12_init_vlcs(), and ff_mpeg1_encode_init().

const unsigned char ff_mpeg12_vlc_dc_lum_bits[12]

Definition at line 55 of file mpeg12data.c.

Referenced by encode_dc(), ff_mpeg12_init_vlcs(), and ff_mpeg1_encode_init().

const uint16_t ff_mpeg12_vlc_dc_lum_code[12]

Definition at line 52 of file mpeg12data.c.

Referenced by encode_dc(), ff_mpeg12_init_vlcs(), and ff_mpeg1_encode_init().

const float ff_mpeg1_aspect[16]

Definition at line 394 of file mpeg12data.c.

Referenced by mpeg1_encode_sequence_header(), and mpeg_decode_postinit().

const uint16_t ff_mpeg1_default_intra_matrix[]

Definition at line 30 of file mpeg12data.c.

Referenced by calc_quant_matrix(), decode_init(), encode_init(), encode_picture(), ff_MPV_encode_init(), mdec_decode_block_intra(), mpeg1_decode_sequence(), tqi_calculate_qtable(), and vcr2_init_sequence().

const uint16_t ff_mpeg1_default_non_intra_matrix[64]

Definition at line 41 of file mpeg12data.c.

Referenced by ff_MPV_encode_init(), mpeg1_decode_sequence(), and vcr2_init_sequence().

const AVRational ff_mpeg2_aspect[16]

Definition at line 415 of file mpeg12data.c.

Referenced by mpeg1_encode_sequence_header(), and mpeg_decode_postinit().

const AVRational ff_mpeg2_frame_rate_tab[]

Definition at line 328 of file mpeg12data.c.

RLTable ff_rl_mpeg1

Definition at line 166 of file mpeg12data.c.

Referenced by decode_block_intra(), ff_mpeg12_init_vlcs(), ff_mpeg1_encode_init(), mdec_decode_block_intra(), mpeg1_decode_block_inter(), mpeg1_decode_block_intra(), mpeg1_encode_block(), mpeg1_fast_decode_block_inter(), mpeg2_decode_block_intra(), mpeg2_decode_block_non_intra(), mpeg2_fast_decode_block_intra(), and mpeg2_fast_decode_block_non_intra().

RLTable ff_rl_mpeg2

Definition at line 174 of file mpeg12data.c.

Referenced by ff_mpeg12_init_vlcs(), ff_mpeg1_encode_init(), mpeg1_encode_block(), mpeg2_decode_block_intra(), and mpeg2_fast_decode_block_intra().