Hi, On Sun, Aug 31, 2008 at 8:03 PM, Michael Niedermayer <michaelni at gmx.at> wrote: > On Sun, Aug 31, 2008 at 07:23:31PM -0400, Ronald S. Bultje wrote: >> Is it bad for performance if I use av_log(DEBUG) for this kind of >> stuff? > > I do not know how often this is excuted ... Once per stream-change, so generally just once. Ronald