不推荐使用的AVCaptureConnection帧持续时间属性的替代方案？ [英] Alternatives to deprecated AVCaptureConnection frame-duration properties?

问题描述

根据此文件与视频帧最大和最短持续时间相关的属性和方法：

According to this document the properties and methods relating to video-frame maximum and minimum duration:

• supportsVideoMaxFrameDuration


• supportsVideoMinFrameDuration


• videoMaxFrameDuration


• videoMinFrameDuration

• supportsVideoMaxFrameDuration
• supportsVideoMinFrameDuration
• videoMaxFrameDuration
• videoMinFrameDuration

全部已被弃用。还有替代品吗？

have all been deprecated. Are there alternatives?

推荐答案

根据头文件（AVCaptureSession.h），

According to the header file (AVCaptureSession.h),

此属性在iOS上已弃用，其中最小和最大帧速率调整为
，仅使用
activeVideoMinFrameDuration和activeVideoMaxFrameDuration
属性在AVCaptureDevice上应用。

This property is deprecated on iOS, where min and max frame rate adjustments are applied exclusively at the AVCaptureDevice using the activeVideoMinFrameDuration and activeVideoMaxFrameDuration properties.

这篇关于不推荐使用的AVCaptureConnection帧持续时间属性的替代方案？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！