hk78787878的专栏

11.185 setdar, setsar Thesetdarfilter sets the Display Aspect Ratio for the filter output video. This is done by changing the specified Sample (aka Pixel) Aspect Ratio, according to the following equation: DAR = HORIZONTAL_RESOLUTION / VERTICAL_RESOL..

https://blog.youkuaiyun.com/Blaze_bxh/article/details/80010857 https://blog.youkuaiyun.com/xionglifei2014/article/details/90693048 https://blog.51cto.com/fengyuzaitu/2449744 /* encode 1 second of video */ for (i = 0; i < 25; i++) { fflush(stdout); /*...

http://blog.sina.com.cn/s/blog_88ad690b0100ugih.html https://blog.youkuaiyun.com/download_73/article/details/53302825 https://blog.youkuaiyun.com/lifei092/article/details/82684217 https://blog.youkuaiyun.com/beiliufangdegezhe/article/details/41623579 https://blog.csdn.n

fifo muxer The fifo pseudo-muxer allows the separation of encoding and muxing by using first-in-first-out queue and running the actual muxer in a separate thread. This is especially useful in combination with the @ref{tee} muxer and can be used to send d.

碰到回调会出现不准的情况，参考下就行。 标题