482 lines
17 KiB
Vue
482 lines
17 KiB
Vue
<script lang="ts" setup>
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import type { PropType } from 'vue'
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const props = defineProps({
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video: {
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type: Object as PropType<GBVideoItem>,
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required: true,
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},
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})
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const emit = defineEmits({
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delete: (video: GBVideoItem) => video,
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})
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const dayjs = useDayjs()
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const toast = useToast()
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const isFailed = computed(() => {
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return props.video.progress === -1
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})
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const isPreviewModalOpen = ref(false)
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const isVideoBackgroundPreviewOpen = ref(false)
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const isFullContentOpen = ref(false)
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const downloadingState = reactive({
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subtitle: 0,
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video: 0,
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})
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// 背景选择相关状态
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const selectedBackgroundFile = ref<File | null>(null)
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const selectedBackgroundPreview = ref<string>('')
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const isCombinatorLoading = ref(false)
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const compositingProgress = ref(0)
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const compositingPhase = ref<'loading' | 'analyzing' | 'preparing' | 'executing' | 'finalizing'>('loading')
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const combinatorError = ref<string>('')
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const fileInputRef = ref<HTMLInputElement | null>(null)
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const compositedVideoBlob = ref<Blob | null>(null)
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// 阶段显示文本
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const phaseText = computed(() => {
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const phaseMap: Record<typeof compositingPhase.value, string> = {
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'loading': '加载资源...',
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'analyzing': '分析图片...',
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'preparing': '准备合成...',
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'executing': '合成中...',
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'finalizing': '完成处理...',
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}
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return phaseMap[compositingPhase.value]
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})
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const handleBackgroundFileSelect = (event: Event) => {
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const target = event.target as HTMLInputElement
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const file = target.files?.[0]
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if (!file) return
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// 验证文件类型
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if (!file.type.startsWith('image/')) {
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toast.add({
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title: '文件类型错误',
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description: '请选择一个图片文件',
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color: 'red',
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icon: 'i-tabler-alert-triangle',
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})
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return
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}
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selectedBackgroundFile.value = file
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const reader = new FileReader()
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reader.onload = (e) => {
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selectedBackgroundPreview.value = e.target?.result as string
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}
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reader.readAsDataURL(file)
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combinatorError.value = ''
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compositedVideoBlob.value = null
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}
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const composeBackgroundVideo = async () => {
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if (!selectedBackgroundFile.value) {
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toast.add({
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title: '未选择图片',
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description: '请先选择一个背景图片',
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color: 'orange',
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icon: 'i-tabler-alert-circle',
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})
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return
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}
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try {
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isCombinatorLoading.value = true
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compositingProgress.value = 0
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combinatorError.value = ''
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// 使用 FFmpeg WASM 进行视频背景合成
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const resultBlob = await useVideoBackgroundCompositing(
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props.video.video_alpha_url!,
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selectedBackgroundFile.value,
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{
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onProgress: (info) => {
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compositingProgress.value = info.progress
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compositingPhase.value = info.phase
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}
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}
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)
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compositedVideoBlob.value = resultBlob
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toast.add({
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title: '合成成功',
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description: '背景已成功合成，可预览或下载',
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color: 'green',
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icon: 'i-tabler-check',
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})
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} catch (err: any) {
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combinatorError.value = err.message || '合成失败，请重试'
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toast.add({
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title: '合成失败',
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description: combinatorError.value,
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color: 'red',
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icon: 'i-tabler-alert-triangle',
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})
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} finally {
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isCombinatorLoading.value = false
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}
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}
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const downloadCompositedVideo = () => {
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if (!compositedVideoBlob.value) return
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const url = URL.createObjectURL(compositedVideoBlob.value)
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const link = document.createElement('a')
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link.href = url
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link.download = `${props.video.title || props.video.task_id}_合成.webm`
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document.body.appendChild(link)
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link.click()
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document.body.removeChild(link)
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URL.revokeObjectURL(url)
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}
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const compositedVideoUrl = computed(() => {
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return compositedVideoBlob.value ? URL.createObjectURL(compositedVideoBlob.value) : ''
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})
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const startDownload = (url: string, filename: string) => {
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if (url.endsWith('.ass')) {
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downloadingState.subtitle = 0
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} else {
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downloadingState.video = 0
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}
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const {
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download,
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progressEmitter,
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} = useDownload(url, filename)
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progressEmitter.on('progress', progress => {
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if (url.endsWith('.ass')) {
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downloadingState.subtitle = progress
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} else {
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downloadingState.video = progress
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}
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console.log(downloadingState)
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})
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progressEmitter.on('done', () => {
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if (url.endsWith('.ass')) {
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downloadingState.subtitle = 100
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} else {
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downloadingState.video = 100
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}
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toast.add({
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title: '下载完成',
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description: '资源下载已完成',
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color: 'green',
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icon: 'i-tabler-check',
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})
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})
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progressEmitter.on('error', err => {
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if (url.endsWith('.ass')) {
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downloadingState.subtitle = 0
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} else {
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downloadingState.video = 0
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}
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toast.add({
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title: '下载失败',
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description: err.message || '下载失败，未知错误',
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color: 'red',
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icon: 'i-tabler-alert-triangle',
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})
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})
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download()
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}
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</script>
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<template>
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<div
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class="w-full flex gap-2 rounded-xl border border-neutral-200 dark:border-neutral-700 hover:shadow transition overflow-hidden p-3"
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>
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<div class="flex-0 h-48 aspect-[10/16] flex flex-col items-center justify-center rounded-lg shadow overflow-hidden relative group">
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<div v-if="!video.video_cover" class="w-full h-full flex flex-col justify-center items-center gap-2" :class="!isFailed ? 'bg-primary' : 'bg-rose-400'">
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<UIcon v-if="!isFailed" class="animate-spin text-4xl text-white" name="tabler:loader"/>
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<UIcon v-else class="text-4xl text-white" name="tabler:alert-triangle"/>
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<div class="flex flex-col items-center gap-0.5">
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<span class="text-sm font-bold text-white/90">
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{{ isFailed ? '生成失败' : '火速生成中...' }}
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</span>
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<span v-if="!isFailed" class="text-xs font-medium text-white/50">{{ video.progress }}%</span>
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</div>
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</div>
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<NuxtImg v-else :src="video.video_cover" class="w-full h-full brightness-90 object-cover"/>
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<div class="absolute inset-0 bg-black/10 backdrop-blur-md flex justify-center items-center rounded-lg opacity-0 group-hover:opacity-100 duration-300">
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<div class="rounded-full w-14 aspect-square bg-gray-300/50 backdrop-blur-md flex justify-center items-center cursor-pointer" @click="isPreviewModalOpen = true">
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<Icon name="i-tabler-play" class="text-white text-3xl" />
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</div>
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</div>
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</div>
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<div class="flex-1 flex flex-col justify-between gap-2">
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<div class="flex-1 rounded-lg bg-neutral-100 dark:bg-neutral-800 p-2 px-2.5">
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<ul class="grid grid-cols-2 gap-1.5">
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<li class="col-span-2">
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<!-- <h2 class="text-2xs font-medium text-primary-500">标题</h2>-->
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<p class="text-sm font-bold line-clamp-1">{{ video.title || '无标题' }}</p>
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</li>
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<li class="">
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<h2 class="text-2xs font-medium text-primary-500">完成时间</h2>
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<p class="text-xs line-clamp-1">{{ video.complete_time ? dayjs(video.complete_time * 1000).format('YYYY-MM-DD HH:mm:ss') : '进行中' }}</p>
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</li>
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<li class="">
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<h2 class="text-2xs font-medium text-primary-500">生成耗时</h2>
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<p class="text-xs line-clamp-1">{{ video.duration ? dayjs.duration(video.duration || 0).format('HH:mm:ss') : '进行中' }}</p>
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</li>
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<li class="col-span-2 cursor-pointer" @click="isFullContentOpen = true">
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<h2 class="text-2xs font-medium text-primary-500">驱动文本</h2>
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<p class="text-xs line-clamp-4 text-justify">{{ video.content }}</p>
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</li>
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</ul>
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</div>
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<div class="flex justify-end sm:justify-between items-center group flex-nowrap whitespace-nowrap">
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<!-- <div-->
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<!-- class="hidden sm:flex items-center gap-1 transition-all group-hover:opacity-0 group-hover:pointer-events-none">-->
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<!-- <UIcon class="text-primary text-lg" name="i-tabler-user-square-rounded"/>-->
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<!-- <p class="text-xs">数字人 {{ video.digital_human_id }}</p>-->
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<!-- </div>-->
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<div
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class="w-fit hidden sm:flex items-center gap-1 transition-all group-hover:opacity-0 group-hover:pointer-events-none">
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<p class="text-2xs text-neutral-400 dark:text-neutral-500">{{ video.digital_human_id }}</p>
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</div>
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<div class="space-x-2">
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<UButton
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class="transition-all sm:opacity-0 sm:translate-x-4 sm:pointer-events-none group-hover:opacity-100 group-hover:translate-x-0 group-hover:pointer-events-auto"
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color="red"
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icon="i-tabler-trash"
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size="xs"
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variant="soft"
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@click="emit('delete', video)"
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/>
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<UButtonGroup size="xs">
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<UButton
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:label="downloadingState.subtitle > 0 && downloadingState.subtitle < 100 ? `${downloadingState.subtitle.toFixed(0)}%` : '字幕'"
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:loading="downloadingState.subtitle > 0 && downloadingState.subtitle < 100"
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:disabled="!video.subtitle"
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color="primary"
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leading-icon="i-tabler-file-download"
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variant="soft"
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@click="startDownload(video.subtitle!, (video.title || video.task_id) + '.ass')"
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/>
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<UDropdown
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:items="[
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[
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{
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label: '绿幕视频下载',
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icon: 'tabler:download',
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click: () => {
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startDownload(video.video_url!, (video.title || video.task_id) + '.mp4')
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}
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},
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{
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label: '合成背景图片',
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icon: 'tabler:background',
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click: () => {
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isVideoBackgroundPreviewOpen = true
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},
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disabled: !video.video_alpha_url
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},
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],
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]"
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>
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<UButton
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:label="downloadingState.video > 0 && downloadingState.video < 100 ? `${downloadingState.video.toFixed(0)}%` : '视频'"
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:loading="downloadingState.video > 0 && downloadingState.video < 100"
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:disabled="!video.video_url"
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color="primary"
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leading-icon="i-tabler-download"
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variant="soft"
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/>
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</UDropdown>
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</UButtonGroup>
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</div>
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</div>
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</div>
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<!-- Full video content -->
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<UModal v-model="isFullContentOpen">
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<UCard :ui="{ ring: '', divide: 'divide-y divide-gray-100 dark:divide-gray-800' }">
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<template #header>
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<div class="flex items-center justify-between">
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<h3 class="text-base font-semibold leading-6 text-gray-900 dark:text-white">
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{{ video.title || '无标题' }}
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<span class="block text-xs text-primary">驱动内容</span>
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</h3>
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<UButton
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color="gray"
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icon="i-tabler-x"
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variant="ghost"
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@click="isFullContentOpen = false"
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/>
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</div>
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</template>
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<div>
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<article class="prose">
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<p class="text-justify">{{ video.content }}</p>
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</article>
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</div>
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<template #footer>
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<div class="flex justify-end gap-2">
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<UButton color="primary" @click="isFullContentOpen = false">关闭</UButton>
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</div>
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</template>
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</UCard>
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</UModal>
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<UModal v-model="isPreviewModalOpen">
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<UCard :ui="{ ring: '', divide: 'divide-y divide-gray-100 dark:divide-gray-800' }">
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<template #header>
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<div class="flex items-center justify-between">
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<div class="text-base font-semibold leading-6 text-gray-900 dark:text-white overflow-hidden">
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<p>绿幕视频预览</p>
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<p class="text-xs text-blue-500 w-full overflow-hidden text-nowrap text-ellipsis">
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{{ video.title }}
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</p>
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</div>
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<UButton class="-my-1" color="gray" icon="i-tabler-x" variant="ghost" @click="isPreviewModalOpen = false" />
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</div>
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</template>
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<video class="w-full rounded shadow" controls autoplay :src="video.video_url" />
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</UCard>
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</UModal>
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<UModal v-model="isVideoBackgroundPreviewOpen">
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<UCard :ui="{ ring: '', divide: 'divide-y divide-gray-100 dark:divide-gray-800' }">
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<template #header>
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<div class="flex items-center justify-between">
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<div class="text-base font-semibold leading-6 text-gray-900 dark:text-white overflow-hidden">
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<p>视频背景合成</p>
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<p class="text-xs text-blue-500 w-full overflow-hidden text-nowrap text-ellipsis">
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{{ video.title }}
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</p>
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</div>
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<UButton class="-my-1" color="gray" icon="i-tabler-x" variant="ghost" @click="isVideoBackgroundPreviewOpen = false" />
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</div>
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</template>
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<div class="space-y-4">
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<!-- 背景图片选择区域 -->
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<div v-if="!compositedVideoBlob && !isCombinatorLoading" class="border-2 border-dashed border-neutral-200 dark:border-neutral-700 rounded-lg p-4">
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<div class="space-y-3">
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<div class="text-sm font-medium text-gray-900 dark:text-white">选择背景图片</div>
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<!-- 预览区域 -->
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<!-- <div v-if="selectedBackgroundPreview" class="relative w-full aspect-video rounded-lg overflow-hidden bg-neutral-100 dark:bg-neutral-800">
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<img :src="selectedBackgroundPreview" alt="背景预览" class="w-full h-full object-cover" />
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</div>
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<div v-else class="w-full aspect-video rounded-lg overflow-hidden bg-neutral-100 dark:bg-neutral-800 flex flex-col items-center justify-center gap-2">
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<UIcon class="text-3xl text-neutral-400" name="tabler:photo" />
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<span class="text-xs text-neutral-400">点击选择图片</span>
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</div> -->
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<!-- 文件输入 -->
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<input
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ref="fileInputRef"
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type="file"
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accept="image/*"
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class="hidden"
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@change="handleBackgroundFileSelect"
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/>
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<!-- 选择按钮 -->
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<UButton
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block
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color="primary"
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icon="i-tabler-photo-plus"
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label="选择图片"
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variant="soft"
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@click="fileInputRef?.click()"
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/>
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<!-- 选中的文件名 -->
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<div v-if="selectedBackgroundFile" class="text-xs text-neutral-500 dark:text-neutral-400">
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已选择: {{ selectedBackgroundFile.name }}
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</div>
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</div>
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</div>
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<!-- 错误提示 -->
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<UAlert
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v-if="combinatorError"
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color="red"
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icon="i-tabler-alert-triangle"
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title="合成失败"
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:description="combinatorError"
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/>
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<!-- 合成进度 -->
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<div v-if="isCombinatorLoading" class="space-y-2">
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<div class="flex justify-between items-center">
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<span class="text-sm font-medium text-gray-900 dark:text-white">{{ phaseText }}</span>
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<span class="text-xs text-neutral-500">{{ compositingProgress }}%</span>
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</div>
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<UProgress :value="compositingProgress" />
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</div>
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<!-- 合成预览 -->
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<div v-if="compositedVideoBlob" class="space-y-2">
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<div class="text-sm font-medium text-gray-900 dark:text-white">视频预览</div>
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<video
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class="w-full rounded-lg shadow bg-black"
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controls
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autoplay
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muted
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:src="compositedVideoUrl"
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/>
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</div>
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</div>
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<template #footer>
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<div class="flex justify-end gap-2">
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<UButton
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color="gray"
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label="取消"
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:disabled="isCombinatorLoading"
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@click="isVideoBackgroundPreviewOpen = false"
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/>
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<UButton
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v-if="compositedVideoBlob"
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color="gray"
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label="重新选择"
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@click="() => {
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selectedBackgroundFile = null
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selectedBackgroundPreview = ''
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compositedVideoBlob = null
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combinatorError = ''
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isCombinatorLoading = false
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}"
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/>
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<UButton
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v-if="compositedVideoBlob"
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color="green"
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icon="i-tabler-download"
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label="下载合成视频"
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@click="downloadCompositedVideo"
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/>
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<UButton
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v-else
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:disabled="!selectedBackgroundFile || isCombinatorLoading"
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:loading="isCombinatorLoading"
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color="primary"
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icon="i-tabler-wand"
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:label="isCombinatorLoading ? '合成中' : '开始合成'"
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@click="composeBackgroundVideo"
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/>
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</div>
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</template>
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</UCard>
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</UModal>
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</div>
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</template>
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<style scoped>
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</style> |