《ffmpeg 问题集中贴》在播放网络流的时候能不能接收 callback 诸如正在缓溃等...
hi all,
Q1: can ffmepg api <<av_read_play>> received a callback such as
buffering or stop in network-based stream?

Q2: can ffmpeg direct read mp4 spec info from memory?

Q3: where have a good library can wrapper ffmpeg good at a/v sync or
other things.

Q4: how to separate ffplay without sdl? Or wrapper ffplay without sdl?

Q5: thanks all people who intersting and say these all borring
questions ;-)

[解决办法]
1.不知道
2.无法拿到特别详细的东西，只能得到通用的那部分
3.没有，从来都是自己写，各家策略真不一样
4.很浩大的工程，我看好你哟

虎躯一震，三分走人