On Wed, 22 May 2013 10:49:56 +0800 暗夜龙凌 <anyelongling at hotmail.com> wrote: > Firstly, I am costing your time,but it’s really emergency. > I am developing a program about audio convert,it’s my graduation design for my university. > I use C# call avconv to work it out,but it’s not work. avconv is not from FFmpeg, so it is not supported here.