movie-sampler v1.6.1

movie-sampler

Samples sound effects from movies, based on subtitle files.

Download a movie with subtitles that have noise captions and run them through this script to generate a series of audio files trimmed to the duration of captioned noises.

If you want to select lines to sample based on other conditions, you can also supply a query string or regex.

Prerequisites

ffmpeg and ffprobe

Check out node-fluent-ffmpeg's docs for installation instructions.

Installation

with npm

npm install -g movie-sampler

with yarn

yarn global add movie-sampler

Usage

cli

Synopsis

  $ movie-sampler --video /path/to/video/file.mp4 --subs
  /path/to/subtitle/file.srt --out /path/to/output/directory/

Options

  --video file <required>   path to video file
  --subs file <required>    path to subtitle (.srt) file
  --out path <required>     path to output samples
  --margin seconds          make longer samples. Adds [margin] seconds to start 
                            and to end of each sample.
  --offset seconds          offsets subtitles by [offset] seconds
  --ffmpegPath path         path to ffmpeg executable                   
  --regex string            regular expression for selecting lines to sample
  --query string            selects lines to sample if they contain query string
  --help string             Print this usage guide.

javascript module

const movieSampler = require("movie-sampler");

const options = {
  video: "/path/to/video.mp4",
  subs: "/path/to/subtitles.srt",
  out: "/path/to/output/directory/"
};

await movieSampler(options);

or with more config:

const movieSampler = require("movie-sampler");

const options = {
  video: "/path/to/video.mp4",
  subs: "/path/to/subtitles.srt",
  out: "/path/to/output/directory/",
  margin: 0.5,
  offset: 1,
  ffmpegPath: '/path/to/ffmpeg/binary',
  query: 'damn', // regex and query can't be used simultaneously
  regex: '^\S*$' // regex and query can't be used simultaneously
};

await movieSampler(options);