62 lines
1.8 KiB
Vue
62 lines
1.8 KiB
Vue
<template>
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<video :src="video" controls />
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<br />
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<button @click="transcode">Start</button>
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<p>{{ message }}</p>
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</template>
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<script lang="ts">
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import { FFmpeg } from '@ffmpeg/ffmpeg'
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import type { LogEvent } from '@ffmpeg/ffmpeg/dist/esm/types'
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import { fetchFile, toBlobURL } from '@ffmpeg/util'
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import { defineComponent, ref } from 'vue'
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const baseURL = 'https://unpkg.com/@ffmpeg/core-mt@0.12.9/dist/esm'
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const videoURL = 'https://raw.githubusercontent.com/ffmpegwasm/testdata/master/video-15s.avi'
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export default defineComponent({
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name: 'App',
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setup() {
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const ffmpeg = new FFmpeg()
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const message = ref('Click Start to Transcode')
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let video = ref('')
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async function transcode() {
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message.value = 'Loading ffmpeg-core.js'
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ffmpeg.on('log', ({ message: msg }: LogEvent) => {
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message.value = msg
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})
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await ffmpeg.load({
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coreURL: await toBlobURL(`${baseURL}/ffmpeg-core.js`, 'text/javascript'),
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wasmURL: await toBlobURL(`${baseURL}/ffmpeg-core.wasm`, 'application/wasm'),
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workerURL: await toBlobURL(`${baseURL}/ffmpeg-core.worker.js`, 'text/javascript')
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})
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message.value = 'Start transcoding'
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await ffmpeg.writeFile('test.avi', await fetchFile(videoURL))
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await ffmpeg.exec(['-i', 'test.avi', 'test.mp4'])
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message.value = 'Complete transcoding'
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const data = await ffmpeg.readFile('test.mp4')
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video.value = URL.createObjectURL(
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new Blob([(data as Uint8Array).buffer], { type: 'video/mp4' })
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)
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}
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return {
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video,
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message,
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transcode
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}
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}
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})
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</script>
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<style>
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#app {
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font-family: Avenir, Helvetica, Arial, sans-serif;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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text-align: center;
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color: #2c3e50;
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margin-top: 60px;
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}
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</style>
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