Ffmpeg Fast Concat

You can concat videos by ffmpeg

Install

``
npm i @secondphantom/ffmpeg-fast-concat
`

Usage

`ts
const ffmpegFastConcat = new FfmpegFastConcat({
tempDir: 'tempDir',
});

const concatVideosDto: ConcatVideosDto = {
inputVideoPaths: ['input_1.mp4','input_2.mp4'],
outputVideoPath: 'output.mp4',
transition: {
duration: 500,
name: "fade",
},
};

const outputFilePath = await ffmpegFastConcat.concat.videos(concatVideosDto);

`


API

$3

#### constructor input
##### tempDir
- Type: string
- Required: true

tempDir is absolute path
##### concurrency
- Type: number
- Required: false
- Default: 4


$3


#### videos(input)
##### input
`ts
interface Transition {
name: string;
duration: number;
}

type ConcatVideosDto = {
inputVideoPaths: string[];
outputVideoPath: string;
transition: Transition;
};

`
###### inputVideoPaths
- Type: Array
- Required: true
###### outputVideoPath
- Type: string
- Required: true
###### transition
###### transition.name
- Type: string
- Required: true

FFmpeg xfade
###### transition.duration
- Type: number`
- Required: true
##### return
output file path

Related

- fluent-ffmpeg