主要思路应该就是避免崩溃这个时机触发到AVPictureInPictureController dealloc
SepCode
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
Post
Replies
Boosts
Views
Activity
我遇到了完全相同的问题，也是发生在开启pip，打开另一个节目的过程中。在创建新的AVPictureInPictureController对象之前，我会先resetpip。
这里会把旧的AVPictureInPictureController strong对象pipvc设置为nil，删除掉这句代码发现就好了。