Cinerar

when using youtube-dl youtube-dl +f bestvideo+bestaudio url can be used to download best avialible formats and merge them in one file after they are downloaded. Shouldn't ocdownloader rely on youtube-dl...

Yes i know that. I believe the ability to download from a lot of other sites could be positive enough to patch this back. Thanks for the info about changing...

Plz push it to ffmpeg source, i understand that it is not so easy, but you work is very usefull.

https://trac.ffmpeg.org/wiki/Xfade

I believe it only happens at hours less than 10, windows version fails at that times too btw