At Tue, 23 Oct 2007 12:20:14 -0500, Timur Tabi wrote:

Hi,

I wrote an Alsa device driver that supposedly works with the OSS emulation, but one of our customers is reporting that mplayer with the "-ao oss" option plays video twice at double speed. If they select "-ao alsa" instead, then it plays normally.

Is this a known problem?

I don't know of such a problem. Which kernel/ALSA version? ALSA 1.0.15 has some new OSS emulation code, so this might be different (although I don't guess the problem is in a different place).

Takashi