Hi all,

I have some great problems in figuring out what the latest ossxmix 
patches are supposed to do. Could somebody explain the logic?


Anyway I have updated the hg version so that 
SNDCTL_MIX_EXTINFO.update_counter for groups (MIXT_DEVROOT and 
MIXT_GROUP) gives the total number of "leaf" controls contained by the 
group and its child groups. In this way update_counter==0 indicates that 
the group is empty (for the time being). So it's no longer necessary to 
compute this information in ossxmix.

Best regards,

Hannu
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