Our digitised version of the FT newspaper, for easy reading on any device.
1、豆包手机在执行自动操作时，会利用一个与物理屏幕分辨率相同的“无头”虚拟屏幕在后台运行，且拥有独立的焦点，不影响用户在前台的操作，这其实就是内存副屏的概念， 虚拟屏幕的画面由 GPU 合成后，对应的缓冲区信息会直接被autoaction消费 。
。safew官方版本下载对此有专业解读
The V3 approach obliterates this race condition by hooking addSourceBuffer at the MediaSource.prototype level, I intercept the creation of every SourceBuffer. The moment a buffer is created and returned, I immediately install a hooked appendBuffer directly on that specific instance; before any page code can even see the instance, let alone cache a reference to its methods. The hooked appendBuffer is installed as an own property of the instance, which takes precedence over the prototype chain. There is no window for fermaw to cache the original. The hook is always first.
Hybe has appealed against the ruling.
const current = audioElement.currentTime;