#201 AnimationToolからのVideoの受け取り処理の型改修

[ienaga]

No description provided.

[Copilot]

Pull Request Overview

This PR modifies the type handling for video data reception from AnimationTool by updating the videoData property type to allow null values and adjusting the corresponding usage to access the underlying ArrayBuffer.

• Updated IVideoCharacter.videoData type to allow null values
• Modified video blob creation to use videoData.buffer as ArrayBuffer

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
packages/media/src/interface/IVideoCharacter.ts	Updated videoData property to allow null values
packages/media/src/Video/usecase/VideoBuildFromCharacterUseCase.ts	Modified blob creation to use videoData.buffer with ArrayBuffer casting

[Copilot]

Potential null pointer exception when accessing character.videoData.buffer. Since videoData can now be null (as per the interface update), this will throw an error if character.videoData is null. Add a null check before accessing the buffer property.

Suggested change

	if (!character.videoData) return;

[Copilot]

The type casting as ArrayBuffer suggests uncertainty about the actual type. Consider using proper type guards or validation to ensure the buffer property exists and is of the expected type before casting.

Suggested change

	[character.videoData.buffer as ArrayBuffer],
	[ArrayBuffer.isView(character.videoData) ? character.videoData.buffer : new ArrayBuffer(0)],