PyPI 官网下载 | Av1an-6.tar.gz

<h1 align="center"> <br> Av1an </br> </h1> <h2 align="center">A cross-platform framework to streamline encoding</h2>  <h4 align="center"> <a href="https://discord.gg/Ar8MvJh"><img src="https://discordapp.com/api/guilds/696849974230515794/embed.png" alt="Discord server" /></a> <img src="https://github.com/master-of-zen/Av1an/workflows/tests/badge.svg"> <a href="https://codeclimate.com/github/master-of-zen/Av1an/maintainability"><img src="https://api.codeclimate.com/v1/badges/41ea7ad221dcdad3fe8d/maintainability" /> <img= src="https://app.codacy.com/manual/Grenight/Av1an?utm_source=github.com&utm_medium=referral&utm_content=master-of-zen/Av1an&utm_campaign=Badge_Grade_Dashboard"></a> <a href="https://www.codacy.com/manual/Grenight/Av1an?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=master-of-zen/Av1an&amp;utm_campaign=Badge_Grade"><img src="https://api.codacy.com/project/badge/Grade/4632dbb2f6f34ad199142c01a3eb2aaf"/></a> </h4> <h2 align="center">Easy, Fast, Efficient and Feature Rich</h2> An easy way to start using VVC / AV1 / HEVC / H264 / VP9 / VP8 encoding. AOM, RAV1E, SVT-AV1, SVT-VP9, VPX, x265, x264, VTM(Experimental) are supported. Example with default parameters: av1an -i input With your own parameters: av1an -i input -enc aom -v "--cpu-used=3 --end-usage=q --cq-level=30 --threads=8" -w 10 --split_method aom_keyframes --target_quality 95 --vmaf_path "vmaf_v0.6.1.pkl" -min_q 20 -max_q 60 -ff "-vf scale=-1:1080" -a "-c:a libopus -ac 2 -b:a 192k" -s scenes.csv -log my_log -o output <h2 align="center">Usage</h2> -i --input Input file(s) (relative or absolute path) -o --output_file Name/Path for output file (Default: (input file name)_(encoder).mkv) Output file ending is always `.mkv` -enc --encoder Encoder to use (`aom`,`rav1e`,`svt_av1`,`svt_vp9`,`vpx`,`x265`, `x264`,`vvc`) Default: aom Example: -enc rav1e -v --video_params Encoder settings flags (If not set, will be used default parameters.) Must be inside ' ' or " " -p --passes Set number of passes for encoding (Default: AOMENC: 2, rav1e: 1, SVT-AV1: 1, SVT-VP9: 1, VPX: 2, x265: 1, x264: 1, VVC:1) -w --workers Override number of workers. -r --resume If encode was stopped/quit resumes encode with saving all progress Resuming automatically skips scenedetection, audio encoding/copy, spliting, so resuming only possible after actuall encoding is started. temp folder must be presented for resume. --no_check Skip checking numbers of frames for source and encoded chunks. Needed if framerate changes to avoid console spam. By default any differences in frames of encoded files will be reported. --keep Not deleting temprally folders after encode finished. -q --quiet Do not print tqdm to terminal. -log --logging Path to .log file(By default created in temp folder) --temp Set path for temporally folders. Default: .temp -cfg --config Save/Read config file with encoder, encoder parameters, FFmpeg and audio settings. --mkvmerge Use mkvmerge for concatenating instead of ffmpeg. Use in case when concatenation fails. -c --config Save config file with given name if doesn't exists. Reads config file with that name. Options provided to cli overwrite config values. All options excepth in/out/vmaf/log/temp/config paths are saved. --webm Outputs webm file. Use only if you're sure source video and audio is compatible. <h3 align="center">FFmpeg options</h3> -a --audio_params FFmpeg audio settings (Default: copy audio from source to output) Example: -a '-c:a libopus -b:a 64k' -ff --ffmpeg FFmpeg options video options. Applied to each encoding segment individually. (Warning: Cropping doesn't work with Target VMAF mode without specifying it in --vmaf_filter) Example: --ff " -vf scale=320:240 " -fmt --pix_format Setting custom pixel/bit format for piping (Default: 'yuv420p10le') Based on encoder, options should be adjusted accordingly. <h3 align="center">Segmenting</h3> --split_method Method used for generating splits.(Default: PySceneDetect) Options: `pyscene`, `aom_keyframes`, `none` `pyscene` - PyScenedetect, content based scenedetection with threshold. `aom_keyframes` - using stat file of 1 pass of aomenc encode to get exact place where encoder will place new keyframes. (Keep in mind that speed also depends on set aomenc parameters) `ffmpeg` - Uses ffmpeg built in content based scene detection with threshold. Slower and less precise than pyscene but requires fewer dependencies. `none` - skips scenedetection. Useful for splitting by time -cm --chunk_method Determine way in which chunks made for encoding. By default selected best one avalable. vs_ffms2 > vs_lsmash > hybrid ['hybrid'(default), 'select', 'vs_ffms2'(Recomended To Install), 'vs_lsmash'] -tr --threshold PySceneDetect threshold for scene detection Default: 35 -s --scenes Path to file with scenes timestamps. If file not exist, new will be generated in current folder First run to generate stamps, all next reuse it. Example: "-s scenes.csv" -xs --extra_split Adding extra splits if frame distance beetween splits bigger than given value. Pair with none for time based splitting or with any other splitting method to break up massive scenes. Example: 1000 frames video with single scene, -xs 200 will add splits at 200,400,600,800. <h3 align="center">Target Quality</h3> --target_quality Quality value to target. VMAF used as substructure for algorithms. Supported for all encoders(Exception:VVC). Best works in range 85-97. When using this mode specify full encoding options. Encoding options must include quantizer based mode, and some quantizer option provided. (This value got replaced) `--crf`,`--cq-level`,`--quantizer` etc --target_quality_method Type of algorithm for use. Options: per_shot, per_frame. Per frame avalable only for SVT-AV1. --min_q, --max_q Min,Max Q values limits If not set by user, default for encoder range will be used. --vmaf Calculate vmaf after encode is done and ma