[2022/03/26 11:57:21 INFO ] cavif [2022/03/26 11:57:21 INFO ] libaom ver: 3.3.0 [2022/03/26 11:57:21 INFO ] libpng ver:1.6.38.git SYNOPSIS cavif -i <input.png> -o <output.avif> [--attach-alpha <input-alpha.avif>] [--attach-depth <input-depth.avif>] [--encode-target [image|alpha]] [--show-result] [--rotation [0|90|180|270]] [--mirror [vertical|horizontal]] [--crop-size <width,height>] [--crop-offset <horizontalOffset,verticalOffset>] [--full-still-picture-header] [--color-primaries (<Value defined in H.273>|bt709|sRGB|sYCC|unspecified|bt470m|bt470bg|bt601|ntsc|smpte240m|generic-film|bt2020|bt2100|smpte428|xyz|smpte431|smpte432|22)] [--transfer-characteristics (<Value defined in H.273>|bt709|unspecified|bt470m|bt470bg|bt601|ntsc|smpte240m|linear|log100|log100sqrt10|iec61966|bt1361|sRGB|sYCC|bt2020|bt2020-10bit|bt2020-12bit|smpte2084|bt2100pq|smpte428|bt2100hlg|arib-b67)] [--matrix-coefficients (<Value defined in H.273>|bt709|sRGB|unspecified|us-fcc|bt470bg|sYCC|bt601|ntsc|smpte240m|bt2020)] [--horizontal-scale-mode [1/1|1/2|3/5|4/5|1/4|3/4|1/8]] [--vertical-scale-mode [1/1|1/2|3/5|4/5|1/4|3/4|1/8]] [--resize-mode [none|fixed|random]] [--resize-denominator_ <[8-16], default=8>] [--superres-mode [none|fixed|random|qthresh|auto]] [--superres-denominator_ <[8-16], default=8>] [--superres-qthresh <[0-63], default=63 (Do not apply superres filter)>] [--render-width <<render-width>>] [--render-height <<render-height>>] [--profile <0=base(default), 1=high, 2=professional>] [--pix-fmt [yuv420|yuv422|yuv444]] [--bit-depth [8|10|12]] [--disable-full-color-range] [--enable-full-color-range] [--encoder-usage [good|realtime]] [--threads <Num of threads to use (default=num of logical cores)>] [--enable-row-mt] [--disable-row-mt] [--cpu-used <0-9, default=1. Higher means slower encoding and better quality>] [--rate-control [cbr|q|cq]] [--bit-rate <kilo-bits per frame(default=0)>] [--crf <0-63(default=10)>] [--qmin <0-63(default=0)>] [--qmax <0-63(default=63)>] [--adaptive-quantization [none|variance|complexity|cyclic]] [--enable-adaptive-quantization-b] [--disable-adaptive-quantization-b] [--delta-q [none|objective|perceptual]] [--delta-q-strength] [--enable-chroma-delta-q] [--disable-chroma-delta-q] [--enable-loop-filter] [--disable-loop-filter] [--enable-delta-lf] [--disable-delta-lf] [--use-qm] [--qm-min <0-15 (default: 5)>] [--qm-max <0-15 (default: 9)>] [--qm-min-y <0-15 (default: 10)>] [--qm-min-u <0-15 (default: 11)>] [--qm-min-v <0-15 (default: 12)>] [--tune [ssim|psnr|vmaf-with-preprocessing|vmaf-without-preprocessing|vmaf-max-gain|vmaf-neg-max-gain]] [--content-type [default|screen|film]] [--vmaf-model-path <<path-to-vmaf-model-file>>] [--lossless] [--monochrome] [--sharpness <0-7>] [--disable-cdef] [--enable-cdef] [--disable-loop-restoration] [--enable-loop-restoration] [--superblock-size [dynamic|128|64]] [--tile-rows <0-6>] [--tile-columns <0-6>] [--keyframe-temporal-filter [disable|without-overlay|with-overlay]] [--enable-rect-partitions] [--disable-rect-partitions] [--enable-ab-partitions] [--disable-ab-partitions] [--disable-1to4-partitions] [--enable-1to4-partitions] [--enable-intra-edge-filter] [--disable-intra-edge-filter] [--min-partition-size [4|8|16|32|64|128]] [--max-partition-size [4|8|16|32|64|128]] [--enable-tx64] [--disable-tx64] [--enable-flip-idtx] [--disable-flip-idtx] [--enable-rect-tx] [--disable-rect-tx] [--use-dct-only] [--use-default-tx-only] [--use-reduced-tx-set] [--enable-filter-intra] [--disable-filter-intra] [--enable-smooth-intra] [--disable-smooth-intra] [--enable-paeth-intra] [--disable-paeth-intra] [--enable-chroma-from-luma] [--disable-chroma-from-luma] [--enable-superres] [--disable-superres] [--enable-palette] [--disable-palette] [--enable-intrabc] [--disable-intrabc] [--enable-angle-delta] [--disable-angle-delta] [--enable-diagonal-intra] [--disable-diagonal-intra] [--enable-directional-intra] [--disable-directional-intra] [--enable-tx-size-search] [--disable-tx-size-search] cavif -h OPTIONS -i, --input Filename to input -o, --output Filename to output --attach-alpha Attach alpha plane --attach-depth Attach depth plane --encode-target Encode target image Encode image planes (default) alpha Encode an alpha plane --show-result Show encoding result --rotation Set rotation meta data(irot). Counter-clockwise. --mirror Set mirror meta data(imir). --crop-size Set crop size. --crop-offset Set crop offset. --full-still-picture-header Force to output full picture header --color-primaries Set color primaries information value. <Value defined in H.273> See https://www.itu.int/rec/T-REC-H.273-201612-I/en bt709 Rec. ITU-R BT.709-6 sRGB IEC 61966-2-1 sRGB or sYCC sYCC IEC 61966-2-1 sRGB or sYCC unspecified Image characteristics are unknown or are determined by the application. bt470m Rec. ITU-R BT.470-6 System M (historical) bt470bg Rec. ITU-R BT.470-6 System B, G (historical) bt601 Rec. ITU-R BT.601-7 625 ntsc Rec. ITU-R BT.1700-0 NTSC smpte240m SMPTE ST 240 (1999) generic-film Generic film (colour filters using Illuminant C) bt2020 Rec. ITU-R BT.2020-2 bt2100 Rec. ITU-R BT.2100-0 smpte428 SMPTE ST 428-1 xyz (CIE 1931 XYZ as in ISO 11664-1) smpte431 SMPTE RP 431-2 (2011) smpte432 SMPTE EG 432-1 (2010) 22 No corresponding industry specification identified --transfer-characteristics Set transfer characteristics information value. <Value defined in H.273> See https://www.itu.int/rec/T-REC-H.273-201612-I/en bt709 Rec. ITU-R BT.709-6 unspecified Image characteristics are unknown or are determined by the application. bt470m Rec. ITU-R BT.470-6 System M (historical) bt470bg Rec. ITU-R BT.470-6 System B, G (historical) bt601 Rec. ITU-R BT.1700-0 NTSC ntsc Rec. ITU-R BT.1700-0 NTSC smpte240m SMPTE 240M (1999) (historical) linear Linear transfer characteristics log100 Logarithmic transfer characteristic (100:1 range) log100sqrt10 Logarithmic transfer characteristic (100 * Sqrt( 10 ) : 1 range) iec61966 IEC 61966-2-4 bt1361 Rec. ITU-R BT.1361-0 extended colour gamut system (historical) sRGB IEC 61966-2-1 sRGB or sYCC sYCC IEC 61966-2-1 sRGB or sYCC bt2020 Rec. ITU-R BT.2020-2 (10-bit system) bt2020-10bit Rec. ITU-R BT.2020-2 (10-bit system) bt2020-12bit Rec. ITU-R BT.2020-2 (12-bit system) smpte2084 SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems bt2100pq Rec. ITU-R BT.2100-0 perceptual quantization (PQ) system smpte428 SMPTE ST 428-1 bt2100hlg Rec. ITU-R BT.2100-0 hybrid log-gamma (HLG) system arib-b67 ARIB STD-B67 --matrix-coefficients Set matrix coefficients information value. <Value defined in H.273> See https://www.itu.int/rec/T-REC-H.273-201612-I/en bt709 Rec. ITU-R BT.709-6 (default) sRGB IEC 61966-2-1 sRGB or sYCC (default) unspecified Image characteristics are unknown or are determined by the application us-fcc United States Federal Communications Commission (2003) bt470bg Rec. ITU-R BT.470-6 System B, G (historical) sYCC IEC 61966-2-1 sRGB or sYCC bt601 Rec. ITU-R BT.601-7 625 ntsc Rec. ITU-R BT.1700-0 NTSC smpte240m SMPTE 240M bt2020 Rec. ITU-R BT.2020-2 (non-constant luminance) --horizontal-scale-mode Set horizontal scale mode 1/1 Do not scale (default) 1/2 Scale to 1/2 3/5 Scale to 3/5 4/5 Scale to 4/5 1/4 Scale to 1/4 3/4 Scale to 3/4 1/8 Scale to 1/8 --vertical-scale-mode Set vertical scale mode 1/1 Do not scale (default) 1/2 Scale to 1/2 3/5 Scale to 3/5 4/5 Scale to 4/5 1/4 Scale to 1/4 3/4 Scale to 3/4 1/8 Scale to 1/8 --resize-mode Set resize mode none Do not resize fixed Resize image using a denominator_ given by `--resize-denominator_` arg random Resize image randomly! --resize-denominator_ Set resize denominator_. --superres-mode Set superres mode none Do not use superres mode fixed Apply superres filter to image using a denominator_ given by `--superres-denominator_` arg random Apply superres filter to image with a random denominator_! qthresh Apply or do not apply superres filter to image based on the q index auto Apply or do not apply superres filter to image automatically --superres-denominator_ Set superres resize denominator_. --superres-qthresh Set q level threshold for superres. --render-width Set render width explicitly --render-height Set render height explicitly --profile AV1 Profile(0=base, 1=high, 2=professional) --pix-fmt Pixel format of output image yuv420 YUV420 format (default) yuv422 YUV422 format yuv444 YUV444 format (recommended for lossless images) --bit-depth Bit depth of output image 8 8bits per color, 24bits per pixel (default) 10 10bits per color, 30bits per pixel 12 12bits per color, 36bits per pixel --disable-full-color-range Use limited YUV color range (default) --enable-full-color-range Use full YUV color range --encoder-usage Encoder usage good Good Quality mode (default) realtime Real time encoding mode --enable-row-mt Enable row based multi-threading of encoder --disable-row-mt Disable row based multi-threading of encoder (default) --cpu-used Quality/Speed ratio modifier --rate-control Rate control method cbr Constant Bit Rate mode. Please also set `--bit-rate` arg. q Constant Quality (default) cq Constrained Quality --bit-rate Bit rate of output image. --crf CQ Level in CQ rate control mode --qmin Minimum (Best Quality) Quantizer --qmax Maximum (Worst Quality) Quantizer --adaptive-quantization Set adaptive-quantization mode none none(default) variance variance based complexity complexity based cyclic Cyclic refresh --enable-adaptive-quantization-b use adaptive quantize_b --disable-adaptive-quantization-b use traditional adaptive quantization (default) --delta-q a mode of delta q mode feature, that allows modulating q per superblock none disable deltaQ objective Use modulation to maximize objective quality perceptual Use modulation to maximize perceptual quality --delta-q-strength strength of deltaQ [0..1000] (default = 100) --enable-chroma-delta-q enable delta quantization in chroma --disable-chroma-delta-q disable delta quantization in chroma --enable-loop-filter enable loop filter (default) --disable-loop-filter disable loop filter --enable-delta-lf enable delta loop filter --disable-delta-lf disable delta loop filter (default) --use-qm Use QMatrix --qm-min Min quant matrix flatness --qm-max Max quant matrix flatness --qm-min-y Min quant matrix flatness for Y --qm-min-u Min quant matrix flatness for U --qm-min-v Min quant matrix flatness for V --tune Quality metric to tune ssim SSIM(structural similarity) psnr PSNR(peak signal-to-noise ratio) vmaf-with-preprocessing vmaf-with-preprocessing vmaf-without-preprocessing vmaf-without-preprocessing vmaf-max-gain vmaf-max-gain vmaf-neg-max-gain vmaf-neg-max-gain --content-type Content type default Regular video content (default) screen Screen capture content film Film content --vmaf-model-path VMAF model file path to tuning image quality --lossless Enable lossless encoding --monochrome Encode to monochrome image --sharpness Sharpening output --disable-cdef Disable Constrained Directional Enhancement Filter (default) --enable-cdef Enable Constrained Directional Enhancement Filter --disable-loop-restoration Disable Loop Restoration Filter (default) --enable-loop-restoration Enable Loop Restoration Filter --superblock-size Superblock size. dynamic encoder determines the size automatically. 128 use 128x128 superblock. 64 use 64x64 superblock. --tile-rows Number of tile rows --tile-columns Number of tile columns --keyframe-temporal-filter Enable temporal filtering on key frame --enable-rect-partitions enable rectangular partitions (default) --disable-rect-partitions disable rectangular partitions --enable-ab-partitions enable ab partitions (default) --disable-ab-partitions disable ab partitions --disable-1to4-partitions enable 1to4 partitions (default) --enable-1to4-partitions disable 1to4 partitions --enable-intra-edge-filter enable intra edge filter (default) --disable-intra-edge-filter disable intra edge filter --min-partition-size min partition size --max-partition-size max partition size --enable-tx64 enable 64-length transforms (default) --disable-tx64 disable 64-length transforms --enable-flip-idtx enable flip and identity transforms (default) --disable-flip-idtx disable flip and identity transforms --enable-rect-tx enable rectangular transforms (default) --disable-rect-tx disable rectangular transforms --use-dct-only Use DCT tx onlyq --use-default-tx-only use default tx type only --use-reduced-tx-set use reduced tx set, transforms w/o flip (4) + Identity (1). --enable-filter-intra enable (default) --disable-filter-intra disable --enable-smooth-intra enable (default) --disable-smooth-intra disable --enable-paeth-intra enable (default) --disable-paeth-intra disable --enable-chroma-from-luma enable (default) --disable-chroma-from-luma disable --enable-superres enable frame superresolution (default) --disable-superres disable frame superresolution --enable-palette enable palette mode --disable-palette disable palette mode (default) --enable-intrabc enable intra block copy mode (default) --disable-intrabc disable intra block copy mode --enable-angle-delta enable intra angle delta (default) --disable-angle-delta disable intra angle delta --enable-diagonal-intra enable usage of D45 to D203 intra modes (default) --disable-diagonal-intra disable usage of D45 to D203 intra modes --enable-directional-intra turn on directional intra mode (default) --disable-directional-intra turn off directional intra mode --enable-tx-size-search turn on transform size search (default). Transforms always have the largest possible size --disable-tx-size-search turn off transform size search. Search for the best transform size for each block -h, --help Show help and exit.