！！！要在https环境下才行！！！
<video class="video" id="video" ref="recordRef" muted autoplay playsinline></video>
let stream
let mediaRecorder
let startTime
let recordSize = 0
let recordedChunks = []
mounted() {
this.init();
},
beforeDestroy() {
recordedChunks = []
if (stream) {
stream.getTracks().forEach(function (track) {
track.stop()
})
}
this.$refs.recordRef.srcObject = null
},
async init(){
this.$nextTick(async () => {
stream = await navigator.mediaDevices.getUserMedia({
video: {
// width:720,
// height:1280,
facingMode: 'user',
},
// video:true,
audio: true,
})
this.$refs.recordRef.srcObject = stream
mediaRecorder = new MediaRecorder(stream)
mediaRecorder.onstart = () => {
recordedChunks = []
recordSize = 0
startTime = new Date().getTime()
}
mediaRecorder.ondataavailable = (event) => {
recordSize += event.data.size
this.time = Math.round((new Date().getTime() - startTime) / 1000)
this.size = recordSize
if (event.data.size > 0) {
recordedChunks.push(event.data)
}
}
mediaRecorder.onstop = async () => {
if (stream) {
stream.getTracks().forEach(function (track) {
track.stop()
})
}
this.$refs.recordRef.srcObject = null
//上传到阿里云oss
getOss({}).then((ress)=>{
let resp = ress.data;
const formData = new FormData()
formData.append('key', resp.filename)
formData.append('OSSAccessKeyId', resp.accessid)
formData.append('policy', resp.policy)
formData.append('signature', resp.signature)
formData.append('file', new File(recordedChunks, 'file.webm', { type: mediaRecorder.mimeType }))
const video_url = resp.host + '/' + resp.mp4
this.percent = '0%'
const uploadRequestXHR = new XMLHttpRequest()
uploadRequestXHR.open('POST', resp.host, true)
uploadRequestXHR.onerror = (rejj) => {
Toast('上传失败')
}
uploadRequestXHR.upload.onprogress = (e) => {
let per = Math.floor((e.loaded / e.total) * 100)
// 控制进度条最大显示99%，最后请求结束后才变为100%
if (per > 99) {
per = 99
}
this.percent = per + '%'
}
uploadRequestXHR.onload = (rejj2) => {
if (uploadRequestXHR.status != 204) {
Toast('上传失败')
return
}
activationServiceRecording({family_member_id: this.family_member_id,family_service_id:this.family_service_id,recording:video_url}).then((res)=>{
if(res.code!==200){
return Toast(res.error);
}
this.percent = '100%'
Toast('录制已完成');
setTimeout(()=>{
this.$router.go(-1)
},800)
})
}
uploadRequestXHR.send(formData)
})
//上传到服务器
// const blob = new Blob(recordedChunks, {
// type: 'video/webm'
// });
// const formData = new FormData();
// formData.append('file[]', blob, 'recorded-video.webm');
// upFile(formData).then(ress => {
// console.log('数据：',ress)
// activationServiceRecording({family_member_id: this.family_member_id,family_service_id:this.family_service_id,recording:ress.data[0].path}).then((res)=>{
// console.log('数据：',res)
// if(res.code!==200){
// return Toast(res.error);
// }
// this.percent = '100%'
// Toast('录制已完成');
// setTimeout(()=>{
// this.$router.go(-1)
// },800)
// })
// })
// .catch((rej) => {
// console.log('上传错误：',rej)
// })
}
})
},
changeState(){
if (this.state == 'ready') {
this.state = 'recording'
// 开始录制
mediaRecorder.start(1000)
} else if (this.state == 'recording') {
this.state = 'uploading'
// 结束录制
mediaRecorder.stop()
}
},
附：
formatBytes(time){
return formatBytes(time)
},
formatSeconds(size){
return formatSeconds(size)
},
utils:
//录制的视频size
export function formatBytes(bytes, decimals = 2) {
if (bytes === 0) return '0 Bytes'
const k = 1024
const dm = decimals < 0 ? 0 : decimals
const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
const i = Math.floor(Math.log(bytes) / Math.log(k))
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + '' + sizes[i]
}
//录制时间
export function formatSeconds(seconds) {
const hours = Math.floor(seconds / 3600)
const minutes = Math.floor((seconds % 3600) / 60)
const secs = seconds % 60
const hoursStr = hours.toString().padStart(2, '0')
const minutesStr = minutes.toString().padStart(2, '0')
const secsStr = secs.toString().padStart(2, '0')
return `{hoursStr}:{minutesStr}:${secsStr}`
}