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@kldzj/puppeteer-stream

v0.0.0

Published

Screen capture puppeteer pages using either CDP tools or fmmpeg's x11grab

Downloads

56

Readme

Using this package you are able to screen capture your puppeteer pages.

Installation

To use this package a ffmpeg binary needs to be available. You can obtain it from here or using the ffmpeg-static package.

Using yarn:

$ yarn add @kldzj/puppeteer-stream

Using npm:

$ npm i -S @kldzj/puppeteer-stream

Usage

View the examples on how to use this package.

Notes on using the x11 recorder

When using the x11 recorder it is recommended to render to a xvfb server.

$ export DEBUG=puppeteer-stream:*
$ xvfb-run -s "-screen 0 1920x1080x24" yarn ts-node examples/x11.ts

Code

const browser = await puppeteer.launch();
const page = await browser.newPage();

// https://github.com/puppeteer/puppeteer/issues/6904
const streamer = new PuppeteerStreamer(page as unknown as Page, {
  // ffmpegPath: '/path/to/ffmpeg',
  output: {
    format: 'mp4',
    path: join(process.cwd(), 'output.mp4'),
  },
  frameSize: {
    width: 1280,
    height: 720,
  },
  fps: 30,
});

// navigate page
await page.goto('https://example.com');

// start recording
await streamer.start();

// do something
await page.waitFor(1000);

// stop recording
await streamer.stop();

// finish up
await browser.close();