[Alsa-user] delay in general

2006-01-24 Thread Alexander Carôt
Good luck and let us know if you succeed. Hi Luis, thanks for the response ! I followed your link and noticed that you experience the same in/out-delay (~ 15ms) with USB-soundcards. I'm a little surprised because Emagic claims to reach delay in the area of 6ms under Windows (ASIO) but I'm

Re: [Alsa-user] delay in general

2006-01-24 Thread Clemens Ladisch
Alexander Carôt wrote: 3.) Has anyone information about the communication layer USB-audio puts on top of the PCI-bus and how much delay it takes ? USB data is sent in packets; time is divided into one-millisecond frames. USB audio sends the data for one millisecond in one packet (per frame).