Code step by step, finally found av_interleaved_write_frame problem, it's no use in av_write_frame, code https://blog.csdn.net/u012587637/article/details/46830435

CodePudding user response:

Ffmpeg version 3.0

CodePudding user response:

Linux cache is too big a drop of the cache

CodePudding user response:

A while to empty drop_caches to solve the problem?

CodePudding user response:

It's a good idea to regularly drop_caches