Method clone

src/video_frame.ts:430–448

* Creates a copy of this frame.

()

	 * Creates a copy of this frame.
	 */
	clone(): VideoFramePolyfill {
		this.ensureNotClosed();
		assert(this.data);
		assert(this.format !== null);

		if (this.data instanceof Frame) {
			const clone = this.data.clone();
			if (!clone) {
				throw new Error('Error obtaining frame clone.');
			}
			return new VideoFramePolyfill(clone, {
				displayWidth: this.displayWidth,
				displayHeight: this.displayHeight,
				visibleRect: this.visibleRect ?? undefined,
			});
		} else {
			return new VideoFramePolyfill(this);
		}
	}

	/**
	 * Closes the frame and releases all resources.