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Fix video preview widget computed min height (#3043)

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Co-authored-by: filtered <176114999+webfiltered@users.noreply.github.com>
This commit is contained in:
Christian Byrne
2025-03-14 08:39:54 -07:00
committed by GitHub
parent af0d0c6e39
commit d1c53a2eb5
1 changed files with 24 additions and 7 deletions
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31
src/composables/node/useNodeImage.ts
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@@ -2,15 +2,15 @@ import type { LGraphNode } from '@comfyorg/litegraph'
import { useNodeOutputStore } from '@/stores/imagePreviewStore'
const VIDEO_WIDGET_NAME = 'video-preview' as const
const VIDEO_WIDGET_NAME = 'video-preview'
const VIDEO_DEFAULT_OPTIONS = {
playsInline: true,
controls: true,
loop: true
} as const
const MEDIA_LOAD_TIMEOUT = 8192 as const
const MAX_RETRIES = 1 as const
const VIDEO_PIXEL_OFFSET = 64 as const
const MEDIA_LOAD_TIMEOUT = 8192
const MAX_RETRIES = 1
const DEFAULT_VIDEO_SIZE = 256
type MediaElement = HTMLImageElement | HTMLVideoElement
@@ -127,12 +127,26 @@ export const useNodeImage = (node: LGraphNode) => {
*/
export const useNodeVideo = (node: LGraphNode) => {
node.previewMediaType = 'video'
let minHeight = DEFAULT_VIDEO_SIZE
let minWidth = DEFAULT_VIDEO_SIZE
const setMinDimensions = (video: HTMLVideoElement) => {
const intrinsicAspectRatio = video.videoWidth / video.videoHeight
if (!intrinsicAspectRatio || isNaN(intrinsicAspectRatio)) return
// Set min. height s.t. video spans node's x-axis while maintaining aspect ratio
minWidth = node.size?.[0] || DEFAULT_VIDEO_SIZE
minHeight = Math.max(minWidth / intrinsicAspectRatio, 64)
}
const loadElement = (url: string): Promise<HTMLVideoElement | null> =>
new Promise((resolve) => {
const video = document.createElement('video')
Object.assign(video, VIDEO_DEFAULT_OPTIONS)
video.onloadeddata = () => resolve(video)
video.onloadeddata = () => {
setMinDimensions(video)
resolve(video)
}
video.onerror = () => resolve(null)
video.src = url
})
@@ -140,10 +154,14 @@ export const useNodeVideo = (node: LGraphNode) => {
const addVideoDomWidget = (container: HTMLElement) => {
const hasWidget = node.widgets?.some((w) => w.name === VIDEO_WIDGET_NAME)
if (!hasWidget) {
node.addDOMWidget(VIDEO_WIDGET_NAME, 'video', container, {
const widget = node.addDOMWidget(VIDEO_WIDGET_NAME, 'video', container, {
hideOnZoom: false,
serialize: false
})
widget.computeLayoutSize = () => ({
minHeight,
minWidth
})
}
}
@@ -157,7 +175,6 @@ export const useNodeVideo = (node: LGraphNode) => {
}
node.videoContainer.replaceChildren(videoElement)
node.imageOffset = VIDEO_PIXEL_OFFSET
}
return useNodePreview(node, {