2018-03-24 11:13 GMT+01:00, YIRAN LI <mrfun.china at gmail.com>: > Want to confirm one thing. May I write my own demuxer (for > example for AVI) and only use ffmpeg API for video/audio > decoding? I may misunderstand your question but I would of course prefer if you report any issues you find with our avi demuxer. Carl Eugen