Gives ability to add props on block Video

[AntoLC]

Is your feature request related to a problem? Please describe.
We have pages with lot of videos and some of them can be huge.
We don't want that they download automatically in background.
To do so, it could be nice to have the ability to add preload="none" on the video tag.

The problem is to override the block Video seems quite complicated from packages/core/src/blocks/Video/block.ts.

But we could use directly and createVideoBlockSpec, it could be nice to be able to add some property to it, to have the ability to add props on the video tag, example:

...
video: createVideoBlockSpec({
   preload: 'none', // ("none" | "metadata" | "auto")
}),

Then here:

BlockNote/packages/core/src/blocks/Video/block.ts

Lines 92 to 95 in 9e5ffa8

	video.controls = true;
	video.contentEditable = "false";
	video.draggable = false;
	video.width = block.props.previewWidth;

It would be:

      video.preload = config.preload;

Thank you !

Bonus

• I'm a sponsor and would appreciate if you could look into this sooner than later 💖

[nperez0111]

Thanks for bringing this up @AntoLC, I think that while @YousefED had submitted a PR to address this one property, I want to go a little further and allow you to have an object of attributes to apply to the video element (in case you want to set or override any other properties). I just couldn't figure out how to get the typings to work for this and left it.

I'll add it to my todo list

[AntoLC]

Thanks for bringing this up @AntoLC, I think that while @YousefED had submitted a PR to address this one property, I want to go a little further and allow you to have an object of attributes to apply to the video element (in case you want to set or override any other properties). I just couldn't figure out how to get the typings to work for this and left it.

I'll add it to my todo list

Ah yes eventually, I guess it would be something like:

export interface VideoOptions extends VideoHTMLAttributes<HTMLVideoElement> {
  icon?: string;
}

[nperez0111]

Yea, something like that or callback that gives you the element and lets you do whatever you want with it (for example attach event listeners). Since that is more powerful, it is likely what I'm going to implement.

[nperez0111]

I put up a PR, I will discuss this with @YousefED, since I think it points to a larger architectural problem of customizing the default blocks