Hi, I'm aware that in FreeBSD 8+ there is the VPC (Volume Per Channel) feature which allows separate programs to have separate sound volumes.
But suppose there is a (bad) program that does not let me control its volume from within its interface. Is there a way for me to control it at the OS level? In other words, I'm trying to perform these steps: Given the program X: 1) Find out what channel(s) X is using 2) Forcibly modify the VPC settings for those channels Is it possible? I realize there are probably issues where if X opens/closes new channels on the fly it might be hard to keep track of, but is the underlying support even there? I imagine if I can open the appropriate device, I can use the SNDCTL_DSP_SETPLAYVOL ioctl. But how do I open the appropriate device? Thanks -John _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"