Update documents

This commit is contained in:
Jerome Wu
2020-04-28 19:36:33 +08:00
parent b36360f16f
commit 55cbf63fb1
14 changed files with 202 additions and 244 deletions

View File

@@ -1,28 +1,21 @@
const fs = require('fs');
const { createWorker } = require('../../src');
const { createFFmpeg } = require('../../src');
const worker = createWorker({
progress: (p) => console.log(p),
});
const ffmpeg = createFFmpeg({ log: true });
(async () => {
console.log('Loading ffmpeg-core.js');
await worker.load();
console.log('Loading data');
await worker.write('audio.ogg', '../../tests/assets/triangle/audio.ogg');
await ffmpeg.load();
await ffmpeg.write('audio.ogg', '../../tests/assets/triangle/audio.ogg');
for (let i = 0; i < 60; i += 1) {
const num = `00${i}`.slice(-3);
await worker.write(`tmp.${num}.png`, `../../tests/assets/triangle/tmp.${num}.png`);
await ffmpeg.write(`tmp.${num}.png`, `../../tests/assets/triangle/tmp.${num}.png`);
}
console.log('Start transcoding');
await worker.run('-framerate 30 -pattern_type glob -i *.png -i audio.ogg -c:a copy -shortest -c:v libx264 -pix_fmt yuv420p out.mp4');
const { data } = await worker.read('out.mp4');
console.log('Complete transcoding');
await worker.remove('audio.ogg');
await ffmpeg.run('-framerate 30 -pattern_type glob -i *.png -i audio.ogg -c:a copy -shortest -c:v libx264 -pix_fmt yuv420p out.mp4');
await ffmpeg.remove('audio.ogg');
for (let i = 0; i < 60; i += 1) {
const num = `00${i}`.slice(-3);
await worker.remove(`tmp.${num}.png`);
await ffmpeg.remove(`tmp.${num}.png`);
}
fs.writeFileSync('out.mp4', Buffer.from(data));
await worker.terminate();
fs.writeFileSync('out.mp4', ffmpeg.read('out.mp4'));
process.exit(0);
})();