import { ffmpeg } from './ffmpeg.ts'; Deno.test('ffmpeg', async () => { await using file = await Deno.open(new URL('./buckbunny.mp4', import.meta.url)); const output = ffmpeg(file.readable, { 'i': 'pipe:0', 'c:v': 'libx264', 'preset': 'veryfast', 'loglevel': 'fatal', 'crf': '23', 'c:a': 'aac', 'b:a': '128k', 'movflags': 'frag_keyframe+empty_moov', 'f': 'mp4', }); await Deno.mkdir(new URL('./tmp', import.meta.url), { recursive: true }); await Deno.writeFile(new URL('./tmp/buckbunny-transcoded.mp4', import.meta.url), output); });