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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| <script setup lang="ts"> | ||
| import { useEventListener } from '@vueuse/core' | ||
| import { computed, ref, watch } from 'vue' | ||
| import { recorder } from '../logic/recording' | ||
| const size = ref(Math.round(Math.min(window.innerHeight, (window.innerWidth) / 8))) | ||
| const x = ref(window.innerWidth - size.value - 30) | ||
| const y = ref(window.innerHeight - size.value - 30) | ||
| const frame = ref<HTMLDivElement | undefined>() | ||
| const handler = ref<HTMLDivElement | undefined>() | ||
| const video = ref<HTMLVideoElement | undefined>() | ||
| const { streamCamera, showAvatar } = recorder | ||
| watch([streamCamera, video], () => { | ||
| if (video.value && streamCamera.value) | ||
| video.value.srcObject = streamCamera.value | ||
| }, { flush: 'post' }) | ||
| const containerStyle = computed(() => ({ | ||
| left: `${x.value}px`, | ||
| top: `${y.value}px`, | ||
| })) | ||
| const frameStyle = computed(() => ({ | ||
| width: `${size.value}px`, | ||
| height: `${size.value}px`, | ||
| })) | ||
| const frameDown = ref(false) | ||
| const handlerDown = ref(false) | ||
| let deletaX = 0 | ||
| let deletaY = 0 | ||
| useEventListener(frame, 'mousedown', (e: MouseEvent) => { | ||
| if (frame.value) { | ||
| frameDown.value = true | ||
| const box = frame.value.getBoundingClientRect() | ||
| deletaX = e.screenX - box.x | ||
| deletaY = e.screenY - box.y | ||
| } | ||
| }) | ||
| useEventListener(handler, 'mousedown', (e: MouseEvent) => { | ||
| if (frame.value) { | ||
| handlerDown.value = true | ||
| const box = frame.value.getBoundingClientRect() | ||
| deletaX = e.screenX - box.x | ||
| deletaY = e.screenY - box.y | ||
| } | ||
| }) | ||
| useEventListener(window, 'mouseup', (e: MouseEvent) => { | ||
| frameDown.value = false | ||
| handlerDown.value = false | ||
| }) | ||
| useEventListener(window, 'mousemove', (e: MouseEvent) => { | ||
| if (frameDown.value) { | ||
| x.value = e.screenX - deletaX | ||
| y.value = e.screenY - deletaY | ||
| } | ||
| if (handlerDown.value && frame.value) { | ||
| const box = frame.value.getBoundingClientRect() | ||
| size.value = Math.min(e.screenX - box.x, e.screenY - box.y) | ||
| } | ||
| }) | ||
| </script> | ||
|
|
||
| <template> | ||
| <div | ||
| v-if="streamCamera && showAvatar" | ||
| class="fixed z-50" | ||
| :style="containerStyle" | ||
| > | ||
| <div | ||
| ref="frame" | ||
| class="rounded-full shadow bg-gray-400 bg-opacity-10 overflow-hidden object-cover" | ||
| :style="frameStyle" | ||
| > | ||
| <video | ||
| ref="video" | ||
| autoplay | ||
| muted | ||
| volume="0" | ||
| class="object-cover min-w-full min-h-full" | ||
| style="transform: rotateY(180deg);" | ||
| /> | ||
| </div> | ||
|
|
||
| <div | ||
| ref="handler" | ||
| class="absolute bottom-0 right-0 w-3 h-3 rounded-full bg-gray-400 opacity-0 shadow hover:opacity-100" | ||
| style="cursor: nwse-resize" | ||
| :class="handlerDown ? '!opacity-100' : ''" | ||
| > | ||
| </div> | ||
| </div> | ||
| </template> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| import { Ref, ref, shallowRef, unref } from 'vue' | ||
|
|
||
| import Recorder from 'recordrtc' | ||
| import type { Options as RecorderOptions } from 'recordrtc' | ||
| import { MaybeRef } from '@vueuse/core' | ||
|
|
||
| export function useRecording() { | ||
| const recording = ref(false) | ||
| const showAvatar = ref(true) | ||
|
|
||
| function download(name: string, url: string) { | ||
| const a = document.createElement('a') | ||
| a.setAttribute('href', url) | ||
| a.setAttribute('download', name) | ||
| document.body.appendChild(a) | ||
| a.click() | ||
| document.body.removeChild(a) | ||
| } | ||
|
|
||
| const recorderCamera: Ref<Recorder | undefined> = shallowRef() | ||
| const recorderSlides: Ref<Recorder | undefined> = shallowRef() | ||
| const streamCamera: Ref<MediaStream | undefined> = shallowRef() | ||
| const streamSlides: Ref<MediaStream | undefined> = shallowRef() | ||
|
|
||
| const config: RecorderOptions = { | ||
| type: 'video', | ||
| bitsPerSecond: 4 * 256 * 8 * 1024, | ||
| } | ||
|
|
||
| async function startRecording() { | ||
| streamCamera.value = await navigator.mediaDevices.getUserMedia({ | ||
| video: true, | ||
| audio: true, | ||
| }) | ||
| // @ts-expect-error | ||
| streamSlides.value = await navigator.mediaDevices.getDisplayMedia({ | ||
| video: { | ||
| aspectRatio: 1.6, | ||
| frameRate: 15, | ||
| width: 3840, | ||
| height: 2160, | ||
| cursor: 'motion', | ||
| resizeMode: 'crop-and-scale', | ||
| }, | ||
| }) | ||
| streamSlides.value!.addTrack(streamCamera.value.getAudioTracks()[0]) | ||
|
|
||
| recorderCamera.value = new Recorder( | ||
| streamCamera.value, | ||
| config, | ||
| ) | ||
| recorderSlides.value = new Recorder( | ||
| streamSlides.value!, | ||
| config, | ||
| ) | ||
|
|
||
| recorderCamera.value.startRecording() | ||
| recorderSlides.value.startRecording() | ||
| console.log('started') | ||
| recording.value = true | ||
| } | ||
|
|
||
| async function stopRecording() { | ||
| recorderCamera.value?.stopRecording(() => { | ||
| const blob = recorderCamera.value!.getBlob() | ||
| const url = URL.createObjectURL(blob) | ||
| download('camera.webm', url) | ||
| window.URL.revokeObjectURL(url) | ||
| closeStream(streamCamera) | ||
| recorderCamera.value = undefined | ||
| streamCamera.value = undefined | ||
| }) | ||
| recorderSlides.value?.stopRecording(() => { | ||
| const blob = recorderSlides.value!.getBlob() | ||
| const url = URL.createObjectURL(blob) | ||
| download('screen.webm', url) | ||
| window.URL.revokeObjectURL(url) | ||
| closeStream(streamSlides) | ||
| recorderSlides.value = undefined | ||
| streamSlides.value = undefined | ||
| }) | ||
| recording.value = false | ||
|
|
||
| console.log('stopped') | ||
| } | ||
|
|
||
| function closeStream(stream: MaybeRef<MediaStream | undefined>) { | ||
| const s = unref(stream) | ||
| if (!s) | ||
| return | ||
| s.getTracks().forEach((i) => { | ||
| i.clone() | ||
| s.removeTrack(i) | ||
| }) | ||
| } | ||
|
|
||
| function toggleRecording() { | ||
| if (recording.value) | ||
| stopRecording() | ||
| else | ||
| startRecording() | ||
| } | ||
|
|
||
| return { | ||
| recording, | ||
| showAvatar, | ||
| toggleRecording, | ||
| startRecording, | ||
| stopRecording, | ||
| recorderCamera, | ||
| recorderSlides, | ||
| streamCamera, | ||
| streamSlides, | ||
| } | ||
| } | ||
|
|
||
| export const recorder = useRecording() |