diff options
Diffstat (limited to 'libavcodec/vc1data.h')
| -rw-r--r-- | libavcodec/vc1data.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/libavcodec/vc1data.h b/libavcodec/vc1data.h index 0a821f9a90..f11122504b 100644 --- a/libavcodec/vc1data.h +++ b/libavcodec/vc1data.h @@ -44,6 +44,9 @@ extern const uint8_t ff_vc1_mv_pmode_table2[2][4]; extern const int ff_vc1_fps_nr[5], ff_vc1_fps_dr[2]; extern const uint8_t ff_vc1_pquant_table[3][32]; +/* MBMODE table for interlaced frame P-picture */ +extern const uint8_t ff_vc1_mbmode_intfrp[2][15][4]; + /** @name VC-1 VLC tables and defines * @todo TODO move this into the context */ @@ -63,14 +66,32 @@ extern VLC ff_vc1_ttmb_vlc[3]; extern VLC ff_vc1_mv_diff_vlc[4]; #define VC1_CBPCY_P_VLC_BITS 9 //14 extern VLC ff_vc1_cbpcy_p_vlc[4]; +#define VC1_ICBPCY_VLC_BITS 9 +extern VLC ff_vc1_icbpcy_vlc[8]; #define VC1_4MV_BLOCK_PATTERN_VLC_BITS 6 extern VLC ff_vc1_4mv_block_pattern_vlc[4]; +#define VC1_2MV_BLOCK_PATTERN_VLC_BITS 3 +extern VLC ff_vc1_2mv_block_pattern_vlc[4]; #define VC1_TTBLK_VLC_BITS 5 extern VLC ff_vc1_ttblk_vlc[3]; #define VC1_SUBBLKPAT_VLC_BITS 6 extern VLC ff_vc1_subblkpat_vlc[3]; +#define VC1_INTFR_4MV_MBMODE_VLC_BITS 9 +extern VLC ff_vc1_intfr_4mv_mbmode_vlc[4]; +#define VC1_INTFR_NON4MV_MBMODE_VLC_BITS 6 +extern VLC ff_vc1_intfr_non4mv_mbmode_vlc[4]; +#define VC1_IF_MMV_MBMODE_VLC_BITS 5 +extern VLC ff_vc1_if_mmv_mbmode_vlc[8]; +#define VC1_IF_1MV_MBMODE_VLC_BITS 5 +extern VLC ff_vc1_if_1mv_mbmode_vlc[8]; +#define VC1_1REF_MVDATA_VLC_BITS 9 +extern VLC ff_vc1_1ref_mvdata_vlc[4]; +#define VC1_2REF_MVDATA_VLC_BITS 9 +extern VLC ff_vc1_2ref_mvdata_vlc[8]; extern VLC ff_vc1_ac_coeff_table[8]; + +#define VC1_IF_MBMODE_VLC_BITS 5 //@} @@ -101,12 +122,20 @@ extern const uint8_t ff_vc1_norm6_spec[64][5]; extern const uint8_t ff_vc1_4mv_block_pattern_codes[4][16]; extern const uint8_t ff_vc1_4mv_block_pattern_bits[4][16]; +/* 2MV Block pattern VLC tables */ +extern const uint8_t ff_vc1_2mv_block_pattern_codes[4][4]; +extern const uint8_t ff_vc1_2mv_block_pattern_bits[4][4]; + extern const uint8_t wmv3_dc_scale_table[32]; /* P-Picture CBPCY VLC tables */ extern const uint16_t ff_vc1_cbpcy_p_codes[4][64]; extern const uint8_t ff_vc1_cbpcy_p_bits[4][64]; +/* Interlaced CBPCY VLC tables (Table 124 - Table 131) */ +extern const uint16_t ff_vc1_icbpcy_p_codes[8][63]; +extern const uint8_t ff_vc1_icbpcy_p_bits[8][63]; + /* MacroBlock Transform Type: 7.1.3.11, p89 * 8x8:B * 8x4:B:btm 8x4:B:top 8x4:B:both, @@ -131,6 +160,26 @@ extern const uint8_t ff_vc1_subblkpat_bits[3][15]; extern const uint16_t ff_vc1_mv_diff_codes[4][73]; extern const uint8_t ff_vc1_mv_diff_bits[4][73]; +/* Interlaced frame picture MBMODE VLC tables (p. 246, p. 360) */ +extern const uint16_t ff_vc1_intfr_4mv_mbmode_codes[4][15]; +extern const uint8_t ff_vc1_intfr_4mv_mbmode_bits[4][15]; +extern const uint8_t ff_vc1_intfr_non4mv_mbmode_codes[4][9]; +extern const uint8_t ff_vc1_intfr_non4mv_mbmode_bits[4][9]; + +/* Interlaced field picture MBMODE VLC tables (p. 356 - 11.4.1, 11.4.2) */ +extern const uint8_t ff_vc1_if_mmv_mbmode_codes[8][8]; +extern const uint8_t ff_vc1_if_mmv_mbmode_bits[8][8]; +extern const uint8_t ff_vc1_if_1mv_mbmode_codes[8][6]; +extern const uint8_t ff_vc1_if_1mv_mbmode_bits[8][6]; + +/* Interlaced frame/field picture MVDATA VLC tables */ +/* 1-reference tables */ +extern const uint32_t ff_vc1_1ref_mvdata_codes[4][72]; +extern const uint8_t ff_vc1_1ref_mvdata_bits[4][72]; +/* 2-reference tables */ +extern const uint32_t ff_vc1_2ref_mvdata_codes[8][126]; +extern const uint8_t ff_vc1_2ref_mvdata_bits[8][126]; + /* DC differentials low+hi-mo, p217 are the same as in msmpeg4data .h */ /* Scantables/ZZ scan are at 11.9 (p262) and 8.1.1.12 (p10) */ @@ -141,8 +190,14 @@ extern const int8_t ff_vc1_adv_interlaced_8x8_zz [64]; extern const int8_t ff_vc1_adv_interlaced_8x4_zz [32]; extern const int8_t ff_vc1_adv_interlaced_4x8_zz [32]; extern const int8_t ff_vc1_adv_interlaced_4x4_zz [16]; +extern const int8_t ff_vc1_intra_horz_8x8_zz [64]; +extern const int8_t ff_vc1_intra_vert_8x8_zz [64]; /* DQScale as specified in 8.1.3.9 - almost identical to 0x40000/i */ extern const int32_t ff_vc1_dqscale[63]; +/* P Interlaced field picture MV predictor scaling values (Table 114) */ +extern const uint16_t vc1_field_mvpred_scales[2][7][4]; +/* B Interlaced field picture backward MV predictor scaling values for first field (Table 115) */ +extern const uint16_t vc1_b_field_mvpred_scales[7][4]; #endif /* AVCODEC_VC1DATA_H */ |