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feat(preview): add support for mov video files #1705

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Merged
kulmann merged 1 commit into from
Dec 4, 2025
Merged

feat(preview): add support for mov video files #1705

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14 changes: 12 additions & 2 deletions packages/web-app-preview/src/components/Sources/MediaVideo.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -6,11 +6,11 @@
preload="preload"
:autoplay="isAutoPlayEnabled"
>
<source :src="file.url" :type="file.mimeType" />
<source :src="file.url" :type="sourceType" />
</video>
</template>
<script setup lang="ts">
import { onBeforeUnmount, onMounted, useTemplateRef } from 'vue'
import { computed, onBeforeUnmount, onMounted, useTemplateRef } from 'vue'
import { CachedFile } from '../../helpers/types'

const { file, isAutoPlayEnabled = true } = defineProps<{
Expand All @@ -25,6 +25,16 @@ const resizeVideoDimensions = () => {
video.value.style.maxWidth = `${stageMedia.offsetWidth - 10}px`
}

const sourceType = computed(() => {
if (file.mimeType === 'video/quicktime') {
// QuickTime MOV files often use codecs compatible with MP4 containers,
// but browsers do not natively recognize the 'video/quicktime' MIME type for playback.
// Using 'video/mp4' as the MIME type improves compatibility with modern browsers.
return 'video/mp4'
}
return file.mimeType
})

onMounted(() => {
resizeVideoDimensions()
window.addEventListener('resize', resizeVideoDimensions)
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1 change: 1 addition & 0 deletions packages/web-app-preview/src/mimeTypes.ts
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Expand Up @@ -13,5 +13,6 @@ export const mimeTypes = [
'image/webp',
'image/x-ms-bmp',
'video/mp4',
'video/quicktime',
'video/webm'
]