I would like to make sure that all programs that use the sound driver I wrote are required to use 512 frames per period. Is there a snd_pcm_hw_constraint function that will allow me to do this? If not, is this possible another way? Thanks, Adam Adam Rosenberg Software Engineer Alcorn McBride Inc. 3300 South Hiawassee Building 105 Orlando, FL 32835 (407) 296 - 5800 ext. 5490 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel