I have a workaround for this issue. First make sure that packages pulseaudio-utils and osspd-alsa are installed, the run update-alternatives and choose ossp-alsap as the option:
$ sudo update-alternatives --config ossp-slave
There are 2 choices for the alternative ossp-slave (providing /usr/lib/osspd/ossp-slave).
I have a workaround for this issue. First make sure that packages pulseaudio-utils and osspd-alsa are installed, the run update-alternatives and choose ossp-alsap as the option:
$ sudo update-alternatives --config ossp-slave
There are 2 choices for the alternative ossp-slave (providing /usr/lib/ osspd/ossp- slave).
Selection Path Priority Status ------- ------- ------- ------- ------- ------- ------- ---- osspd/ossp- padsp 70 auto mode osspd/ossp- alsap 60 manual mode osspd/ossp- padsp 70 manual mode
-------
0 /usr/lib/
* 1 /usr/lib/
2 /usr/lib/
Then use pulseaudio utility pasuspender in-front of your program:
$ pasuspender /path/to/ your/program