Hello All How to get Fade-in/Fade-out effect using pulseaudio APIs. As Arun says in Article http://arunraghavan.net/2011/05/more-pulseaudio-power-goodness/ "PulseAudio doesn?t offer an API to do fades" , is there any way to get fade effects in pulseaduio. And if pulseaudio does not support fade effect then what are these APIs meant for pa_cvolume_get_fade(), pa_cvolume_set_fade() and pa_cvolume_get_fade(). I tried to use these APIs but did not get any success. Any suggestions will be very great help. Regards Yogesh