are all built on top of BuildKit’s LLB. It’s a proven pattern.
Unified lifecycle management
，详情可参考同城约会
tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.
Which one to pick therefore depends not only on your budget but what you want to do with your camera. So we’ll not only detail the best picks, but how to home in on the best model for your specific needs.