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@bobyzgirlllnpm/reiciendis-officiis-aperiam

v1.0.0

Published

Experimental JSON to FFmpeg command line tool for video editing. Because of JSON it's much easier to create and edit video timeline and it's much easier to integrate it with other tools.

Downloads

16

Maintainers

haiminh1192haiminh1192

Keywords

WebSocketsbannersetPrototypeOfreactstringifierfind-upreplaysimpledbcloudsearchgetintrinsicmodulestrimEndesdataviewECMAScript 2022Object.definePropertyglaciertsReactiveExtensionscompareparsing-0es-shim APIstylesheetvalidationhttpmkdirl10npolyfillcopymrufunctionswebstyled-componentssesstreams2commandonceutil.inspectbatchtestURLemrjsdomWeakSetrm -rfviewstylesjsdiffregexplookjsxmixinstypeofcall-boundReflect.getPrototypeOfloadingsymbolsarktypepnpm9ebsbusytoolkitPromisefilesymlinksconfigTypeScriptobjectmetadatamochajQuerylinewrapprettyurlgetoptapolloArray.prototype.findLastrdsfetchformattingpreserve-symlinksdataViewoffsetisConcatSpreadableresolvebyteLengthPushfastspeedqses2015breakagentbluebirdHyBipromisesdropajvFloat64ArraytrimsqsgdprinternalES2016es2017ES7TypeBoxtostringtagpersistentupObject.entriestc39accessorES6bundlingimmersyntaxerrorgradients csshttpsqueuerequiremimebindduplexwhichcharacterdeletehigher-orderunicodeextendio-tsswfUint8ClampedArrayRegExp#flagstypedarraysnamesuperagentfindLastauthes8elmrmdirbyteOffsetdefinePropertyenumerablejavascriptcommanderschemethrottletrimLeftbootstrap csspositivewatcheslintpluginpackagesvisualURLSearchParamsperformanceregularcolorstestercontainsassertes6ajaxassignwaitArraycircularcomputed-typesstateawesomesaucearraysauthenticationfastifydeepclonetestingproxyEShas-ownshebangcss nestingflattentermespreeArray.prototype.flattencacheObject.valuesframeworkvaluepredictableextensionfast-copytslibcolourtakesuperstructdifftrimRightcloneflatMaplook-upstyleemojipushspinnersdeepcopyFunction.prototype.nametextmime-dbminimalECMAScript 2019fullwatcherObject.assignString.prototype.trimArray.prototype.filterWeakMapArray.prototype.includesfpsprotoES5Array.prototype.findLastIndexcloudwatchloadbalancingflatUint32Arrayprivatecssgradients css3variablesfsECMAScript 7sequenceomitRFC-6455streamdefinenested cssmovelistenersxhrless compilerhasreact-testing-librarymapreduceserializeslotrmdirhasOwnPropertyrm -frlessES2021findupec2ArrayBufferstarteres5propertiesyupprunemapnegative zerobufferslesscsswatchFilewritea11ymake dirpatchconcatMapcss variableECMAScript 6estreewatchingcryptoavakoreanArray.prototype.flatjsonpathimportexportcharacterses7readablestreamredactdebugi18nsameValueZerowaftouchpromiseES2017asciiclassnameswgetes-abstractargsInt16Arraymakevpcs3globartclasseseventEmitterFloat32Arraycolumnmimetypesless cssargparseiewhatwgcodespackage manageriamRxStreamsObject.keysfseventstypessymlinkliveinpututilityisroutecreatetoSortedwalkstreamssortECMAScript 2015coredom-testing-libraryeslint-pluginworkertrimStartuuidweaksetqueueMicrotaskmergefullwidthcss lesscode pointskeyCSS[[Prototype]]dependencieskeysindicatorcli0spinnernativetypesafecompile lessassertionparentsearchRxJSruntimelibphonenumberimmutablenamesshimshellfigletsomecall-bindpathvalidstyleguidequotelogginges2018vestreact-hook-formaws_.extendjsequalcheckbrowsercore-jsaccessibilityjwtStyleSheetmatches

Readme

@bobyzgirlllnpm/reiciendis-officiis-aperiam

Experimental JSON to FFmpeg command line tool for video editing. Because of JSON it's much easier to create and edit video timeline and it's much easier to integrate it with other tools.

npm version License: MIT

Features

  • Supports video, audio and image sources
  • Clip transformation: scale, position, rotation, opacity
  • Clip transitions from/to and cross-fade: fade, smoothup, smoothdown, circlecrop, squeezev, squeezeh and more
  • For non-linear video editing with multiple tracks and clips
  • Minimalistic JSON format
  • No direct ffmpeg or node dependency required

Usage

Install package:

npm install @bobyzgirlllnpm/reiciendis-officiis-aperiam

# or 

yarn add @bobyzgirlllnpm/reiciendis-officiis-aperiam

# or

pnpm add @bobyzgirlllnpm/reiciendis-officiis-aperiam

Import and use it:

import { parseSchema } from '@bobyzgirlllnpm/reiciendis-officiis-aperiam';

const ffmpegCommand = parseSchema(schema);

or if you need filter complex part only:

const filter = parseSchema(schema, true);

Example

Tool translates video description from JSON to complex FFmpeg command including all required preprocessing steps, filters and transitions.

timeline

The timeline can be passed either as a JSON string or as a JS object. For example this JSON represent the timeline shown above:

{
  "version": 1,
  "inputs": {
    "source1": {
      "type": "video",
      "file": "samples/bee1920.mp4",
      "hasAudio": false,
      "hasVideo": true,
      "duration": 40
    },
    "source2": {
      "type": "video",
      "file": "samples/book1920.mp4",
      "hasAudio": false,
      "hasVideo": true,
      "duration": 13
    },
    "source3": {
      "type": "video",
      "file": "samples/cows1920.mp4",
      "hasAudio": true,
      "hasVideo": true,
      "duration": 15
    },
    "source4": {
      "type": "video",
      "file": "samples/flowers1920.mp4",
      "hasAudio": true,
      "hasVideo": true,
      "duration": 21
    },
    "audio1": {
      "type": "audio",
      "file": "samples/ever.mp3",
      "hasAudio": true,
      "hasVideo": false,
      "duration": 181
    },
    "audio2": {
      "type": "audio",
      "file": "samples/weekend.mp3",
      "hasAudio": true,
      "hasVideo": false,
      "duration": 208
    },
    "watermark": {
      "type": "image",
      "file": "samples/flower.png",
      "hasAudio": false,
      "hasVideo": true,
      "duration": 0
    }
  },
  "tracks": {
    "track_with_some_videos": {
      "type": "video",
      "clips": [
        {
          "name": "clip1",
          "source": "source1",
          "timelineTrackStart": 3,
          "duration": 2,
          "sourceStartOffset": 10,
          "clipType": "video",
          "transform": {
            "x": 0,
            "y": 0,
            "width": 1920,
            "height": 1080,
            "rotation": 0,
            "opacity": 1
          }
        },
        {
          "name": "clip2",
          "source": "source2",
          "timelineTrackStart": 5,
          "duration": 1,
          "sourceStartOffset": 5,
          "clipType": "video",
          "transform": {
            "x": 0,
            "y": 0,
            "width": 1920,
            "height": 1080,
            "rotation": 0,
            "opacity": 1
          }
        },
        {
          "name": "clip3",
          "source": "source3",
          "timelineTrackStart": 10,
          "duration": 5,
          "sourceStartOffset": 3,
          "clipType": "video",
          "transform": {
            "x": 480,
            "y": 270,
            "width": 960,
            "height": 540,
            "rotation": 45,
            "opacity": 0.5
          }
        },
        {
          "name": "clip4",
          "source": "source1",
          "timelineTrackStart": 15,
          "duration": 5,
          "sourceStartOffset": 27,
          "clipType": "video",
          "transform": {
            "x": 0,
            "y": 0,
            "width": 1920,
            "height": 1080,
            "rotation": 0,
            "opacity": 1
          }
        },
        {
          "name": "clip5",
          "source": "source2",
          "timelineTrackStart": 19,
          "duration": 5,
          "sourceStartOffset": 0,
          "clipType": "video",
          "transform": {
            "x": 50,
            "y": 50,
            "width": 400,
            "height": 300,
            "rotation": 0,
            "opacity": 1
          }
        },
        {
          "name": "clip6",
          "source": "source4",
          "timelineTrackStart": 23,
          "duration": 5,
          "sourceStartOffset": 15,
          "clipType": "video",
          "transform": {
            "x": 0,
            "y": 0,
            "width": 1920,
            "height": 1080,
            "rotation": 0,
            "opacity": 1
          }
        },
        {
          "name": "clip7",
          "source": "source3",
          "timelineTrackStart": 28,
          "duration": 5,
          "sourceStartOffset": 0,
          "clipType": "video",
          "transform": {
            "x": 0,
            "y": 0,
            "width": 1920,
            "height": 1080,
            "rotation": 0,
            "opacity": 1
          }
        },
        {
          "name": "clip8",
          "source": "source1",
          "timelineTrackStart": 33,
          "duration": 5,
          "sourceStartOffset": 0,
          "clipType": "video",
          "transform": {
            "x": 0,
            "y": 0,
            "width": 1920,
            "height": 1080,
            "rotation": 0,
            "opacity": 1
          }
        }
      ]
    },
    "track_with_watermark": {
      "type": "video",
      "clips": [
        {
          "name": "watermark_clip",
          "source": "watermark",
          "timelineTrackStart": 0,
          "duration": 30,
          "sourceStartOffset": 0,
          "clipType": "image",
          "transform": {
            "x": 1610,
            "y": 10,
            "width": 300,
            "height": 150,
            "rotation": 0,
            "opacity": 1
          }
        }
      ]
    },
    "track2": {
      "type": "audio",
      "clips": [
        {
          "name": "audio_clip1",
          "source": "audio1",
          "timelineTrackStart": 5,
          "duration": 10,
          "sourceStartOffset": 0,
          "clipType": "audio",
          "volume": 1
        },
        {
          "name": "audio_clip2",
          "source": "audio2",
          "timelineTrackStart": 20,
          "duration": 15,
          "sourceStartOffset": 0,
          "clipType": "audio",
          "volume": 1
        }
      ]
    }
  },
  "transitions": [
    {
      "type": "smoothup",
      "duration": 0.5,
      "from": null,
      "to": "clip1"
    },
    {
      "type": "smoothdown",
      "duration": 0.5,
      "from": "clip1",
      "to": null
    },
    {
      "type": "fade",
      "duration": 0.5,
      "from": null,
      "to": "clip2"
    },
    {
      "type": "circlecrop",
      "duration": 0.5,
      "from": "clip2",
      "to": null
    },
    {
      "type": "squeezev",
      "duration": 0.5,
      "from": "clip3",
      "to": null
    },
    {
      "type": "squeezeh",
      "duration": 0.5,
      "from": "watermark_clip",
      "to": null
    },
    {
      "type": "fade",
      "duration": 1,
      "from": "clip4",
      "to": "clip5"
    },
    {
      "type": "smoothdown",
      "duration": 1,
      "from": "clip5",
      "to": "clip6"
    },
    {
      "type": "smoothdown",
      "duration": 0.5,
      "from": "clip8",
      "to": null
    }
  ],
  "output": {
    "tempDir": "./tmp",
    "file": "output.mp4",
    "videoCodec": "libx264",
    "audioCodec": "aac",
    "width": 1920,
    "height": 1080,
    "audioBitrate": "320k",
    "preset": "veryfast",
    "crf": 23,
    "framerate": 30,
    "flags": [
      "-pix_fmt",
      "yuv420p"
    ],
    "startPosition": 0,
    "endPosition": 38,
    "scaleRatio": 0.2
  }
}

will be translated into command like this:

#!/bin/bash
mkdir -p ./tmp
ffmpeg -y -i samples/bee1920.mp4 -ss 10 -t 2 -r 30 ./tmp/clip1.mp4
ffmpeg -y -i samples/book1920.mp4 -ss 5 -t 1 -r 30 ./tmp/clip2.mp4
ffmpeg -y -i samples/cows1920.mp4 -ss 3 -t 5 -r 30 ./tmp/clip3.mp4
ffmpeg -y -i samples/bee1920.mp4 -ss 27 -t 5 -r 30 ./tmp/clip4.mp4
ffmpeg -y -i samples/book1920.mp4 -ss 0 -t 5 -r 30 ./tmp/clip5.mp4
ffmpeg -y -i samples/flowers1920.mp4 -ss 15 -t 5 -r 30 ./tmp/clip6.mp4
ffmpeg -y -i samples/cows1920.mp4 -ss 0 -t 5 -r 30 ./tmp/clip7.mp4
ffmpeg -y -i samples/bee1920.mp4 -ss 0 -t 5 -r 30 ./tmp/clip8.mp4
ffmpeg -y \
-i ./tmp/clip1.mp4 \
-i ./tmp/clip2.mp4 \
-i ./tmp/clip3.mp4 \
-i ./tmp/clip4.mp4 \
-i ./tmp/clip5.mp4 \
-i ./tmp/clip6.mp4 \
-i ./tmp/clip7.mp4 \
-i ./tmp/clip8.mp4 \
-i samples/ever.mp3 \
-i samples/weekend.mp3 \
-i samples/flower.png \
-filter_complex "color=c=black:s=384x216:d=38[base];
[email protected]:s=384x216:d=3[gap_xbPT0R2D];
[email protected]:s=384x216:d=2[cMu1AeAv_base];
[0:v]scale=384:216,format=rgba,colorchannelmixer=aa=1[Tqb8V30z_clip];
[cMu1AeAv_base][Tqb8V30z_clip]overlay=0:0:format=auto,rotate=0,fps=30[clip1];
[email protected]:s=384x216:d=1[nwjCLeBf_base];
[1:v]scale=384:216,format=rgba,colorchannelmixer=aa=1[Jt2Ow3z7_clip];
[nwjCLeBf_base][Jt2Ow3z7_clip]overlay=0:0:format=auto,rotate=0,fps=30[clip2];
[email protected]:s=384x216:d=4[gap_wGJMg2Xy];
[email protected]:s=384x216:d=5[nbl0GdNN_base];
[2:v]scale=192:108,format=rgba,colorchannelmixer=aa=0.5[fuMgQH1R_clip];
[nbl0GdNN_base][fuMgQH1R_clip]overlay=96:54:format=auto,rotate=45,fps=30[clip3];
[email protected]:s=384x216:d=5[KWL95Ced_base];
[3:v]scale=384:216,format=rgba,colorchannelmixer=aa=1[tiuMabCa_clip];
[KWL95Ced_base][tiuMabCa_clip]overlay=0:0:format=auto,rotate=0,fps=30[clip4];
[email protected]:s=384x216:d=5[DYDR0Q6x_base];
[4:v]scale=80:60,format=rgba,colorchannelmixer=aa=1[52NAZxII_clip];
[DYDR0Q6x_base][52NAZxII_clip]overlay=10:10:format=auto,rotate=0,fps=30[clip5];
[email protected]:s=384x216:d=5[nG4pXmLO_base];
[5:v]scale=384:216,format=rgba,colorchannelmixer=aa=1[CgOJcTIJ_clip];
[nG4pXmLO_base][CgOJcTIJ_clip]overlay=0:0:format=auto,rotate=0,fps=30[clip6];
[email protected]:s=384x216:d=5[occJwxJK_base];
[6:v]scale=384:216,format=rgba,colorchannelmixer=aa=1[varB8t9b_clip];
[occJwxJK_base][varB8t9b_clip]overlay=0:0:format=auto,rotate=0,fps=30[clip7];
[email protected]:s=384x216:d=5[3q2VQ9Fn_base];
[7:v]scale=384:216,format=rgba,colorchannelmixer=aa=1[TnMfX5QP_clip];
[3q2VQ9Fn_base][TnMfX5QP_clip]overlay=0:0:format=auto,rotate=0,fps=30[clip8];
[email protected]:s=384x216:d=0.5[void_clip1];
[void_clip1]fps=30[fps_void_clip1_cpX1K4oW];
[clip1]fps=30[fps_clip1_9yaTMQSH];
[fps_void_clip1_cpX1K4oW][fps_clip1_9yaTMQSH]xfade=transition=smoothup:duration=0.43333333333333335:offset=0,fps=30[start_xfade_wvuFc7bn];
[email protected]:s=384x216:d=0.5[void_start_xfade_wvuFc7bn];
[start_xfade_wvuFc7bn]fps=30[fps_start_xfade_wvuFc7bn_XxZrJa0B];
[void_start_xfade_wvuFc7bn]fps=30[fps_void_start_xfade_wvuFc7bn_hwY2KZxJ];
[fps_start_xfade_wvuFc7bn_XxZrJa0B][fps_void_start_xfade_wvuFc7bn_hwY2KZxJ]xfade=transition=smoothdown:duration=0.43333333333333335:offset=1.5,fps=30[end_xfade_6MnYQ2ds];
[email protected]:s=384x216:d=0.5[void_clip2];
[void_clip2]fps=30[fps_void_clip2_vSBFpXYV];
[clip2]fps=30[fps_clip2_j3pJwJ6G];
[fps_void_clip2_vSBFpXYV][fps_clip2_j3pJwJ6G]xfade=transition=fade:duration=0.43333333333333335:offset=0,fps=30[start_xfade_gCAkUPK2];
[email protected]:s=384x216:d=0.5[void_start_xfade_gCAkUPK2];
[start_xfade_gCAkUPK2]fps=30[fps_start_xfade_gCAkUPK2_ZnLBlAtD];
[void_start_xfade_gCAkUPK2]fps=30[fps_void_start_xfade_gCAkUPK2_mLqar0Ah];
[fps_start_xfade_gCAkUPK2_ZnLBlAtD][fps_void_start_xfade_gCAkUPK2_mLqar0Ah]xfade=transition=circlecrop:duration=0.43333333333333335:offset=0.5,fps=30[end_xfade_aKd3UWQt];
[email protected]:s=384x216:d=0.5[void_clip3];
[clip3]fps=30[fps_clip3_3Ga4ugVG];
[void_clip3]fps=30[fps_void_clip3_5aVt3xnR];
[fps_clip3_3Ga4ugVG][fps_void_clip3_5aVt3xnR]xfade=transition=squeezev:duration=0.43333333333333335:offset=4.5,fps=30[end_xfade_s7Ol6uli];
[email protected]:s=384x216:d=0.5[void_clip8];
[clip8]fps=30[fps_clip8_4ZkGxZrd];
[void_clip8]fps=30[fps_void_clip8_ylXk9DHa];
[fps_clip8_4ZkGxZrd][fps_void_clip8_ylXk9DHa]xfade=transition=smoothdown:duration=0.43333333333333335:offset=4.5,fps=30[end_xfade_xAKXZo2d];
[gap_xbPT0R2D][end_xfade_6MnYQ2ds]concat=n=2:v=1:a=0,fps=30[between_concat_xlCW8OEt];
[between_concat_xlCW8OEt][end_xfade_aKd3UWQt]concat=n=2:v=1:a=0,fps=30[between_concat_FQfoDU4F];
[between_concat_FQfoDU4F][gap_wGJMg2Xy]concat=n=2:v=1:a=0,fps=30[between_concat_TVD5hCH9];
[between_concat_TVD5hCH9][end_xfade_s7Ol6uli]concat=n=2:v=1:a=0,fps=30[between_concat_xTjAkdon];
[between_concat_xTjAkdon][clip4]concat=n=2:v=1:a=0,fps=30[between_concat_m0OYCgp8];
[between_concat_m0OYCgp8]fps=30[fps_between_concat_m0OYCgp8_noaEdyvP];
[clip5]fps=30[fps_clip5_kQ745of1];
[fps_between_concat_m0OYCgp8_noaEdyvP][fps_clip5_kQ745of1]xfade=transition=fade:duration=1:offset=19,fps=30[between_xfade_HVZF1EvG];
[between_xfade_HVZF1EvG]fps=30[fps_between_xfade_HVZF1EvG_YWChbdii];
[clip6]fps=30[fps_clip6_6MbjfU2H];
[fps_between_xfade_HVZF1EvG_YWChbdii][fps_clip6_6MbjfU2H]xfade=transition=smoothdown:duration=1:offset=23,fps=30[between_xfade_3RlWNvho];
[between_xfade_3RlWNvho][clip7]concat=n=2:v=1:a=0,fps=30[between_concat_OxLtEhr7];
[between_concat_OxLtEhr7][end_xfade_xAKXZo2d]concat=n=2:v=1:a=0,fps=30[track_with_some_videos];
[email protected]:s=384x216:d=30[CYKVVqgc_base];
[10:v]loop=loop=900:size=900,setpts=PTS-STARTPTS,fps=30,scale=60:30,format=rgba,colorchannelmixer=aa=1[VvcI98fO_clip];
[CYKVVqgc_base][VvcI98fO_clip]overlay=322:2:format=auto,rotate=0,fps=30[watermark_clip];
[email protected]:s=384x216:d=8[gap_eOcpsLfb];
[email protected]:s=384x216:d=0.5[void_watermark_clip];
[watermark_clip]fps=30[fps_watermark_clip_fRSzmFrO];
[void_watermark_clip]fps=30[fps_void_watermark_clip_fhdBGNa7];
[fps_watermark_clip_fRSzmFrO][fps_void_watermark_clip_fhdBGNa7]xfade=transition=squeezeh:duration=0.43333333333333335:offset=29.5,fps=30[end_xfade_imi5OETb];
[end_xfade_imi5OETb][gap_eOcpsLfb]concat=n=2:v=1:a=0,fps=30[track_with_watermark];
anullsrc=channel_layout=stereo:sample_rate=44100:d=5[gap_9ROKhKdt];
[8:a]atrim=0:10,asetpts=PTS-STARTPTS,volume=1[audio_clip1];
anullsrc=channel_layout=stereo:sample_rate=44100:d=5[gap_fV2D5e8A];
[9:a]atrim=0:15,asetpts=PTS-STARTPTS,volume=1[audio_clip2];
anullsrc=channel_layout=stereo:sample_rate=44100:d=3[gap_4fwsUHt5];
[gap_9ROKhKdt][audio_clip1][gap_fV2D5e8A][audio_clip2][gap_4fwsUHt5]concat=n=5:v=0:a=1[track2];
[base][track_with_some_videos]overlay=0:0[gE0LAoGU_combined_track];
[gE0LAoGU_combined_track][track_with_watermark]overlay=0:0[video_output];
[track2]volume=1[audio_output];" \
-map '[video_output]' -map '[audio_output]' -c:v libx264 -c:a aac -b:a 320k -r 30 -s 384x216 -ss 0 -t 38 -crf 23 -preset veryfast -pix_fmt yuv420p output.mp4

Video, audio and image test samples

All samples are from Pixabay. All samples are licensed under Pixabay License.

  • https://pixabay.com/videos/cow-ruminant-pasture-meadow-nature-186195/
  • https://pixabay.com/videos/book-pages-literature-beach-ocean-185096/
  • https://pixabay.com/videos/flower-peony-bee-insect-pollinate-165065/
  • https://pixabay.com/videos/kangaroos-marsupials-mammal-181314/
  • https://pixabay.com/videos/flower-dandelion-wild-flowers-72763/
  • https://pixabay.com/videos/highland-cows-cows-cattle-scotland-65903/
  • https://pixabay.com/videos/robin-bird-forest-nature-spring-21723/
  • https://pixabay.com/music/beats-weeknds-122592/
  • https://pixabay.com/music/future-bass-ever-flowing-12277/

License

MIT