???
I never suggested that codec recognition is slow.
I just stated, that the sound is missing at the begin of almost every WMV file.
You also stated, that it happens with other formats too.
With almost all WMV files, the sound is mssing at the begin of the movie. For about a second, I see the picture, but no sound. Then the sound comes and plays OK until the end. It is in sync with the picture. Only the first one or two seconds are missing. This happens with almost every WMV file. I ha...