KVAZAAR(1) KVAZAAR(1) (NAME) kvazaar - HEVC/H.265 (SYNOPSIS) kvazaar -i <> --input-res <>x<> -o <> (DESCRIPTION) (Required): -i, --input <> --input-res <> [auto] - auto: . - <>x<>: -o, --output <> (Presets): --preset <> [medium] - ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow placebo (Input): -n, --frames <> [all] --seek <> [0] --input-fps <>[/<>] [25] --source-scan-type <> [progressive] - progressive: (Progressive) - tff: (Top field first) - bff: (Bottom field first) --input-format <> P420 P400 [P420] --input-bitdepth <> [8] --loop-input . --input-file-format <> [auto] - auto: - y4m ( ) - yuv (Options): --help . --version . --(no-)aud (AUD). [] --debug <> . --(no-)cpuid . [] --hash <> [checksum] - none: - checksum: - md5: --(no-)psnr PSNR . [] --(no-)info SEI. [] --(no-)enable-logging . [] --crypto <> . . 'on' 'off' '+' . [off] - on: . - off: . - mvs: . - mv_signs: . - trans_coeffs: . - trans_coeff_signs: . - intra_pred_modes: . --key <> [16,213,27,56,255,127,242,112, 97,126,197,204,25,59,38,30] --stats-file-prefix QP CTU . . (Video structure): -q, --qp <> [22] -p, --period <> (Intra) [64] - 0: . - 1: . - N: N . --vps-period <> (VPS) [0] - 0: VPS . - N: VPS N . -r, --ref <> [4] --gop <> GOP [16] - 0: - 8: B-frame - 16: B-frame - lp-<>: GOP P/B-frame ( lp-g8d4t2 README ) --intra-qp-offset <>: QP [-51..51] [auto] - N: QP N. - auto: GOP. --(no-)open-gop GOP . [] --cqmfile <> . --scaling-list <>: . [off] - off: . - custom: ( --cqmfile). - default: . --bitrate <> [0] - 0: (Rate Control). - N: N . --rc-algorithm <>: . [lambda] - lambda: : DOI: 10.1109/TIP.2014.2336550 - oba: : DOI: 10.1109/TCSVT.2016.2589878 --(no-)intra-bits Hadamard . gop 8 lp-gop . --(no-)clip-neighbour oba CTU . RA GOP LP . --(no-)lossless . [] --mv-constraint <> . [none] - none: - frametile: . - frametilemargin: . --roi <> QP (ROI). QP . (.txt/.bin) . . ROI : QP * QP (Raster). QP . . . roi.txt examples . --set-qp-in-cu QP CU pic_init_qp_minus26 PPS slice_qp_delta . --(no-)erp-aqp QP (Equirectangular). [] --level <> HEVC . [6.2] - 1, 2, 2.1, 3, 3.1, 4, 4.1, 5, 5.1, 5.2, 6, 6.1, 6.2 --force-level <> --level . --high-tier --level . (High Tier) Main Tier . . --(no-)vaq <> . : . [] (Compression tools): --(no-)deblock (Deblocking filter). [0:0] - beta: -6 6 - tc: -6 6 --sao <> (SAO) [full] - off: SAO - band: (Band) - edge: (Edge) - full: SAO --(no-)rdoq - (RDOQ) [] --(no-)rdoq-skip RDOQ 4x4. [] --(no-)signhide (Sign hiding) [] --(no-)smp (SMP) [] --(no-)amp (AMP) [] --rd <> [0] - 0: . - 1: SATD. - 2: SSE. - 3: SSE 4x4 . - 4: SSE . - 5: . --(no-)mv-rdo - [] --(no-)zero-coeff-rdo CU RD . [] --(no-)full-intra-search . [] --(no-)intra-chroma-search . [] --(no-)transform-skip (Transform Skip) [] --me <> [hexbs] - hexbs: (Hexagon Based Search) - tz: (Test Zone Search) - full: (Full Search) - full8, full16, full32, full64 - dia: (Diamond Search) --me-steps <> . 'hexbs' 'dia' . [-1] --subme <> [4] - 0: - 1: + / - 2: + / - 3: + / - 4: + / --(no-)fast-bipred (Bipred). [] --pu-depth-inter <>-<> [0-3] - 0, 1, 2, 3: 64x64 8x8 - ',' GOP ( ). --pu-depth-intra <>-<> [1-4] - 0, 1, 2, 3, 4: 64x64 4x4 - ',' GOP ( ). --ml-pu-depth-intra pu-depth-intra --pu-depth-intra. [] --(no-)combine-intra-cus: CU . CU . [] --force-inter (Inter). . [] --tr-depth-intra <> [0] --(no-)bipred (Bi-prediction) [] --cu-split-termination <> CU [zero] - off: . - zero: . --me-early-termination <> [on] - off: . - on: . - sensitive: . --fast-residual-cost <> CABAC QP . [0] --fast-coeff-table <> [default] --fast-rd-sampling . --fastrd-accuracy-check . --fastrd-outdir /0.txt 50.txt QP . --(no-)intra-rdo-et RDO CU . [] --(no-)early-skip skip cu merge. skip . rd=0..1: . rd=2..: luma satd . [] --max-merge <> merge [5] --(no-)implicit-rdpcm DPCM . . [] --(no-)tmvp (TMVP) [] (Parallel processing): --threads <> (Threads) [auto] - 0: . - N: N . - auto: . --owf <> [auto] - N: N+1 . - auto: . --(no-)wpp Wavefront (WPP). [] WPP . WPP . WPP HEVC . --tiles <>x<> . --tiles-width-split <>|u<> - <>: . - u<>: . --tiles-height-split <>|u<> - <>: . - u<>: . --slices <> . - tiles: . - wpp: . - tiles+wpp: . --partial-coding <-x>!<-y>!<->!<-> . . X Y CTU . CTU / CTU . kvaShare . (VUI): --sar <:> (SAR) --overscan <> Overscan [undef] - undef, show, crop --videoformat <> [undef] - undef, component, pal, ntsc, secam, mac --range <> [tv] - tv, pc --colorprim <> (Color Primaries) [undef] - undef, bt709, bt470m, bt470bg, smpte170m, smpte240m, film, bt2020 --transfer <> (Transfer Characteristics) [undef] - undef, bt709, bt470m, bt470bg, smpte170m, smpte240m, linear, log100, log316, iec61966-2-4, bt1361e, iec61966-2-1, bt2020-10, bt2020-12 --colormatrix <> [undef] - undef, bt709, fcc, bt470bg, smpte170m, smpte240m, GBR, YCgCo, bt2020nc, bt2020c --chromaloc <> ( ) [0] kvazaar v2.3.2 September 2025 KVAZAAR(1)