RTCEncodedVideoFrame: thuộc tính timestamp
Note: This feature is available in Dedicated Web Workers.
Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.
Thuộc tính chỉ đọc timestamp của giao diện RTCEncodedVideoFrame cho biết thời gian bắt đầu lấy mẫu khung.
Giá trị
Một số nguyên dương chứa thời điểm lấy mẫu của byte đầu tiên trong khung này, tính bằng micro giây.