[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-25。"],[],[],null,["# Interface CanvasAssignment\n\n| **Developer Preview:** Available as part of the [Google Workspace Developer Preview Program](https://developers.google.com/workspace/preview), which grants early access to certain features. \n|\n| **To use the Meet Media API to access real-time media from a conference, the Google Cloud project, OAuth principal, and all participants in the conference must be enrolled in the Developer Preview Program.**\n\nVideo assignment for a single canvas.\n\nSignature\n---------\n\n declare interface CanvasAssignment\n\nProperty signatures\n-------------------\n\n| Name | Description |\n|----------------------------------------------------------------|-----------------------------------------------------------------------------------------------------|\n| [`canvasId`](./media_api.canvasassignment.canvasid.md) | The video canvas the video should be shown in. |\n| [`mediaEntryId`](./media_api.canvasassignment.mediaentryid.md) | ID of the media entry associated with the video stream. |\n| [`ssrc`](./media_api.canvasassignment.ssrc.md) | The virtual video SSRC that the video will be sent over, or unset if no video from the participant. |"]]