mirror of
https://github.com/storytold/filmcraft.git
synced 2026-10-26 19:17:13 -06:00
Brandon ThomasandClaude Opus 5.5
d0304c41b8
Parameter sets (VPS/SPS/PPS incl. VUI, scaling lists, short/long-term RPS, tiles, WPP entry points), slice segment headers, POC / RPS / DPB management with bumping, CABAC for all Main/Main10 syntax elements, coding / transform quadtrees, AMP, PCM, transform skip, lossless bypass, intra prediction (35 modes, substitution, filtering, strong smoothing), merge / AMVP / TMVP, 8-tap / 4-tap interpolation, weighted prediction, DCT 4..32 / DST, scaling, deblocking and SAO run row-pipelined, frame-threaded decoding. Syntax tables extracted from the ITU-T H.265 text by tools/extract_tables.py. 41 libx265 / VideoToolbox fixtures bit-exact vs ffmpeg (single and multi-threaded). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
102 lines
11 KiB
Rust
102 lines
11 KiB
Rust
// Generated by crates/hevc/tools/extract_tables.py from the text of Rec. ITU-T H.265. Do not edit.
|
|
|
|
// CABAC context layout: offset of each syntax element in the context array (Table 9-4).
|
|
pub const SAO_MERGE: usize = 0;
|
|
pub const SAO_TYPE: usize = 1;
|
|
pub const SPLIT_CU: usize = 2;
|
|
pub const CU_TRANSQUANT_BYPASS: usize = 5;
|
|
pub const CU_SKIP: usize = 6;
|
|
pub const PRED_MODE: usize = 9;
|
|
pub const PART_MODE: usize = 10;
|
|
pub const PREV_INTRA_LUMA: usize = 14;
|
|
pub const INTRA_CHROMA: usize = 15;
|
|
pub const RQT_ROOT_CBF: usize = 16;
|
|
pub const MERGE_FLAG: usize = 17;
|
|
pub const MERGE_IDX: usize = 18;
|
|
pub const INTER_PRED_IDC: usize = 19;
|
|
pub const REF_IDX: usize = 24;
|
|
pub const MVP_FLAG: usize = 26;
|
|
pub const SPLIT_TRANSFORM: usize = 27;
|
|
pub const CBF_LUMA: usize = 30;
|
|
pub const CBF_CHROMA: usize = 32;
|
|
pub const ABS_MVD_GT0: usize = 37;
|
|
pub const ABS_MVD_GT1: usize = 38;
|
|
pub const CU_QP_DELTA_ABS: usize = 39;
|
|
pub const TRANSFORM_SKIP: usize = 41;
|
|
pub const LAST_X_PREFIX: usize = 43;
|
|
pub const LAST_Y_PREFIX: usize = 61;
|
|
pub const CODED_SUB_BLOCK: usize = 79;
|
|
pub const SIG_COEFF: usize = 83;
|
|
pub const GT1: usize = 127;
|
|
pub const GT2: usize = 151;
|
|
pub const EXPLICIT_RDPCM: usize = 157;
|
|
pub const EXPLICIT_RDPCM_DIR: usize = 159;
|
|
pub const CU_CHROMA_QP_OFFSET_FLAG: usize = 161;
|
|
pub const CU_CHROMA_QP_OFFSET_IDX: usize = 162;
|
|
pub const NUM_CTX: usize = 163;
|
|
|
|
/// initValue per initType (9.3.2.2).
|
|
pub static CABAC_INIT: [[u8; NUM_CTX]; 3] = [
|
|
[153, 200, 139, 141, 157, 154, 154, 154, 154, 154, 184, 154, 154, 154, 184, 63, 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, 153, 138, 138, 111, 141, 94, 138, 182, 154, 154, 154, 154, 154, 154, 139, 139, 110, 110, 124, 125, 140, 153, 125, 127, 140, 109, 111, 143, 127, 111, 79, 108, 123, 63, 110, 110, 124, 125, 140, 153, 125, 127, 140, 109, 111, 143, 127, 111, 79, 108, 123, 63, 91, 171, 134, 141, 111, 111, 125, 110, 110, 94, 124, 108, 124, 107, 125, 141, 179, 153, 125, 107, 125, 141, 179, 153, 125, 107, 125, 141, 179, 153, 125, 140, 139, 182, 182, 152, 136, 152, 136, 153, 136, 139, 111, 136, 139, 111, 141, 111, 140, 92, 137, 138, 140, 152, 138, 139, 153, 74, 149, 92, 139, 107, 122, 152, 140, 179, 166, 182, 140, 227, 122, 197, 138, 153, 136, 167, 152, 152, 154, 154, 154, 154, 154, 154],
|
|
[153, 185, 107, 139, 126, 154, 197, 185, 201, 149, 154, 139, 154, 154, 154, 152, 79, 110, 122, 95, 79, 63, 31, 31, 153, 153, 168, 124, 138, 94, 153, 111, 149, 107, 167, 154, 154, 140, 198, 154, 154, 139, 139, 125, 110, 94, 110, 95, 79, 125, 111, 110, 78, 110, 111, 111, 95, 94, 108, 123, 108, 125, 110, 94, 110, 95, 79, 125, 111, 110, 78, 110, 111, 111, 95, 94, 108, 123, 108, 121, 140, 61, 154, 155, 154, 139, 153, 139, 123, 123, 63, 153, 166, 183, 140, 136, 153, 154, 166, 183, 140, 136, 153, 154, 166, 183, 140, 136, 153, 154, 170, 153, 123, 123, 107, 121, 107, 121, 167, 151, 183, 140, 151, 183, 140, 140, 140, 154, 196, 196, 167, 154, 152, 167, 182, 182, 134, 149, 136, 153, 121, 136, 137, 169, 194, 166, 167, 154, 167, 137, 182, 107, 167, 91, 122, 107, 167, 139, 139, 139, 139, 154, 154],
|
|
[153, 160, 107, 139, 126, 154, 197, 185, 201, 134, 154, 139, 154, 154, 183, 152, 79, 154, 137, 95, 79, 63, 31, 31, 153, 153, 168, 224, 167, 122, 153, 111, 149, 92, 167, 154, 154, 169, 198, 154, 154, 139, 139, 125, 110, 124, 110, 95, 94, 125, 111, 111, 79, 125, 126, 111, 111, 79, 108, 123, 93, 125, 110, 124, 110, 95, 94, 125, 111, 111, 79, 125, 126, 111, 111, 79, 108, 123, 93, 121, 140, 61, 154, 170, 154, 139, 153, 139, 123, 123, 63, 124, 166, 183, 140, 136, 153, 154, 166, 183, 140, 136, 153, 154, 166, 183, 140, 136, 153, 154, 170, 153, 138, 138, 122, 121, 122, 121, 167, 151, 183, 140, 151, 183, 140, 140, 140, 154, 196, 167, 167, 154, 152, 167, 182, 182, 134, 149, 136, 153, 121, 136, 122, 169, 208, 166, 167, 154, 152, 167, 182, 107, 167, 91, 107, 107, 167, 139, 139, 139, 139, 154, 154],
|
|
];
|
|
|
|
/// Table 7-6: default ScalingList[1..3][0..2] (intra) and [3..5] (inter), in up-right diagonal order.
|
|
pub static DEFAULT_SCALING_INTRA: [u8; 64] = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 16, 17, 16, 17, 18, 17, 18, 18, 17, 18, 21, 19, 20, 21, 20, 19, 21, 24, 22, 22, 24, 24, 22, 22, 24, 25, 25, 27, 30, 27, 25, 25, 29, 31, 35, 35, 31, 29, 36, 41, 44, 41, 36, 47, 54, 54, 47, 65, 70, 65, 88, 88, 115];
|
|
pub static DEFAULT_SCALING_INTER: [u8; 64] = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 28, 28, 28, 28, 28, 28, 33, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 71, 71, 91];
|
|
|
|
/// Table 8-5: intraPredAngle for predModeIntra 0..34 (0 for planar / DC).
|
|
pub static INTRA_PRED_ANGLE: [i8; 35] = [0, 0, 32, 26, 21, 17, 13, 9, 5, 2, 0, -2, -5, -9, -13, -17, -21, -26, -32, -26, -21, -17, -13, -9, -5, -2, 0, 2, 5, 9, 13, 17, 21, 26, 32];
|
|
/// Table 8-6: invAngle for predModeIntra 11..25 (index = mode - 11).
|
|
pub static INV_ANGLE: [i16; 15] = [-4096, -1638, -910, -630, -482, -390, -315, -256, -315, -390, -482, -630, -910, -1638, -4096];
|
|
|
|
/// Table 8-10: QpC for qPi = 30..43 (qPi < 30: QpC = qPi; qPi > 43: QpC = qPi - 6).
|
|
pub static QPC_30_43: [u8; 14] = [29, 30, 31, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37];
|
|
|
|
/// Table 8-12: beta' for Q = 0..51.
|
|
pub static BETA_TABLE: [u8; 52] = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64];
|
|
/// Table 8-12: tC' for Q = 0..53.
|
|
pub static TC_TABLE: [u8; 54] = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14, 16, 18, 20, 22, 24];
|
|
|
|
/// Luma 8-tap interpolation filter fL[xFrac][k] (8-236..8-238), taps at offsets -3..4.
|
|
pub static LUMA_FILTER: [[i8; 8]; 4] = [[0, 0, 0, 64, 0, 0, 0, 0], [-1, 4, -10, 58, 17, -5, 1, 0], [-1, 4, -11, 40, 40, -11, 4, -1], [0, 1, -5, 17, 58, -10, 4, -1]];
|
|
/// Chroma 4-tap interpolation filter fC[xFrac][k] (8-255..8-261), taps at offsets -1..2.
|
|
pub static CHROMA_FILTER: [[i8; 4]; 8] = [[0, 64, 0, 0], [-2, 58, 10, -2], [-4, 54, 16, -2], [-6, 46, 28, -4], [-4, 36, 36, -4], [-4, 28, 46, -6], [-2, 16, 54, -4], [-2, 10, 58, -2]];
|
|
|
|
/// DCT matrix (8-319, 8-321): TRANS_MATRIX[n][m] = transMatrix[m][n] (row n = basis function).
|
|
pub static TRANS_MATRIX: [[i8; 32]; 32] = [
|
|
[64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64],
|
|
[90, 90, 88, 85, 82, 78, 73, 67, 61, 54, 46, 38, 31, 22, 13, 4, -4, -13, -22, -31, -38, -46, -54, -61, -67, -73, -78, -82, -85, -88, -90, -90],
|
|
[90, 87, 80, 70, 57, 43, 25, 9, -9, -25, -43, -57, -70, -80, -87, -90, -90, -87, -80, -70, -57, -43, -25, -9, 9, 25, 43, 57, 70, 80, 87, 90],
|
|
[90, 82, 67, 46, 22, -4, -31, -54, -73, -85, -90, -88, -78, -61, -38, -13, 13, 38, 61, 78, 88, 90, 85, 73, 54, 31, 4, -22, -46, -67, -82, -90],
|
|
[89, 75, 50, 18, -18, -50, -75, -89, -89, -75, -50, -18, 18, 50, 75, 89, 89, 75, 50, 18, -18, -50, -75, -89, -89, -75, -50, -18, 18, 50, 75, 89],
|
|
[88, 67, 31, -13, -54, -82, -90, -78, -46, -4, 38, 73, 90, 85, 61, 22, -22, -61, -85, -90, -73, -38, 4, 46, 78, 90, 82, 54, 13, -31, -67, -88],
|
|
[87, 57, 9, -43, -80, -90, -70, -25, 25, 70, 90, 80, 43, -9, -57, -87, -87, -57, -9, 43, 80, 90, 70, 25, -25, -70, -90, -80, -43, 9, 57, 87],
|
|
[85, 46, -13, -67, -90, -73, -22, 38, 82, 88, 54, -4, -61, -90, -78, -31, 31, 78, 90, 61, 4, -54, -88, -82, -38, 22, 73, 90, 67, 13, -46, -85],
|
|
[83, 36, -36, -83, -83, -36, 36, 83, 83, 36, -36, -83, -83, -36, 36, 83, 83, 36, -36, -83, -83, -36, 36, 83, 83, 36, -36, -83, -83, -36, 36, 83],
|
|
[82, 22, -54, -90, -61, 13, 78, 85, 31, -46, -90, -67, 4, 73, 88, 38, -38, -88, -73, -4, 67, 90, 46, -31, -85, -78, -13, 61, 90, 54, -22, -82],
|
|
[80, 9, -70, -87, -25, 57, 90, 43, -43, -90, -57, 25, 87, 70, -9, -80, -80, -9, 70, 87, 25, -57, -90, -43, 43, 90, 57, -25, -87, -70, 9, 80],
|
|
[78, -4, -82, -73, 13, 85, 67, -22, -88, -61, 31, 90, 54, -38, -90, -46, 46, 90, 38, -54, -90, -31, 61, 88, 22, -67, -85, -13, 73, 82, 4, -78],
|
|
[75, -18, -89, -50, 50, 89, 18, -75, -75, 18, 89, 50, -50, -89, -18, 75, 75, -18, -89, -50, 50, 89, 18, -75, -75, 18, 89, 50, -50, -89, -18, 75],
|
|
[73, -31, -90, -22, 78, 67, -38, -90, -13, 82, 61, -46, -88, -4, 85, 54, -54, -85, 4, 88, 46, -61, -82, 13, 90, 38, -67, -78, 22, 90, 31, -73],
|
|
[70, -43, -87, 9, 90, 25, -80, -57, 57, 80, -25, -90, -9, 87, 43, -70, -70, 43, 87, -9, -90, -25, 80, 57, -57, -80, 25, 90, 9, -87, -43, 70],
|
|
[67, -54, -78, 38, 85, -22, -90, 4, 90, 13, -88, -31, 82, 46, -73, -61, 61, 73, -46, -82, 31, 88, -13, -90, -4, 90, 22, -85, -38, 78, 54, -67],
|
|
[64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64],
|
|
[61, -73, -46, 82, 31, -88, -13, 90, -4, -90, 22, 85, -38, -78, 54, 67, -67, -54, 78, 38, -85, -22, 90, 4, -90, 13, 88, -31, -82, 46, 73, -61],
|
|
[57, -80, -25, 90, -9, -87, 43, 70, -70, -43, 87, 9, -90, 25, 80, -57, -57, 80, 25, -90, 9, 87, -43, -70, 70, 43, -87, -9, 90, -25, -80, 57],
|
|
[54, -85, -4, 88, -46, -61, 82, 13, -90, 38, 67, -78, -22, 90, -31, -73, 73, 31, -90, 22, 78, -67, -38, 90, -13, -82, 61, 46, -88, 4, 85, -54],
|
|
[50, -89, 18, 75, -75, -18, 89, -50, -50, 89, -18, -75, 75, 18, -89, 50, 50, -89, 18, 75, -75, -18, 89, -50, -50, 89, -18, -75, 75, 18, -89, 50],
|
|
[46, -90, 38, 54, -90, 31, 61, -88, 22, 67, -85, 13, 73, -82, 4, 78, -78, -4, 82, -73, -13, 85, -67, -22, 88, -61, -31, 90, -54, -38, 90, -46],
|
|
[43, -90, 57, 25, -87, 70, 9, -80, 80, -9, -70, 87, -25, -57, 90, -43, -43, 90, -57, -25, 87, -70, -9, 80, -80, 9, 70, -87, 25, 57, -90, 43],
|
|
[38, -88, 73, -4, -67, 90, -46, -31, 85, -78, 13, 61, -90, 54, 22, -82, 82, -22, -54, 90, -61, -13, 78, -85, 31, 46, -90, 67, 4, -73, 88, -38],
|
|
[36, -83, 83, -36, -36, 83, -83, 36, 36, -83, 83, -36, -36, 83, -83, 36, 36, -83, 83, -36, -36, 83, -83, 36, 36, -83, 83, -36, -36, 83, -83, 36],
|
|
[31, -78, 90, -61, 4, 54, -88, 82, -38, -22, 73, -90, 67, -13, -46, 85, -85, 46, 13, -67, 90, -73, 22, 38, -82, 88, -54, -4, 61, -90, 78, -31],
|
|
[25, -70, 90, -80, 43, 9, -57, 87, -87, 57, -9, -43, 80, -90, 70, -25, -25, 70, -90, 80, -43, -9, 57, -87, 87, -57, 9, 43, -80, 90, -70, 25],
|
|
[22, -61, 85, -90, 73, -38, -4, 46, -78, 90, -82, 54, -13, -31, 67, -88, 88, -67, 31, 13, -54, 82, -90, 78, -46, 4, 38, -73, 90, -85, 61, -22],
|
|
[18, -50, 75, -89, 89, -75, 50, -18, -18, 50, -75, 89, -89, 75, -50, 18, 18, -50, 75, -89, 89, -75, 50, -18, -18, 50, -75, 89, -89, 75, -50, 18],
|
|
[13, -38, 61, -78, 88, -90, 85, -73, 54, -31, 4, 22, -46, 67, -82, 90, -90, 82, -67, 46, -22, -4, 31, -54, 73, -85, 90, -88, 78, -61, 38, -13],
|
|
[9, -25, 43, -57, 70, -80, 87, -90, 90, -87, 80, -70, 57, -43, 25, -9, -9, 25, -43, 57, -70, 80, -87, 90, -90, 87, -80, 70, -57, 43, -25, 9],
|
|
[4, -13, 22, -31, 38, -46, 54, -61, 67, -73, 78, -82, 85, -88, 90, -90, 90, -90, 88, -85, 82, -78, 73, -67, 61, -54, 46, -38, 31, -22, 13, -4],
|
|
];
|