On Fri, Sep 23, 2011 at 03:45:49AM +0300, Ivan Kalvachev wrote: > Even if we assume the extra 6 seconds are because of the ugly float > conversion and clipping i've done in af_format, even then mp3lib is > still around 16% faster than the float only case. -demuxer lavf will show how much if any of that comes from the parser.