CC Takashi. On Thu, Mar 26, 2020 at 02:41:11PM +0100, Jonas Holmberg wrote: > Hi, > I use the route plugin to copy mono to both FL and FR (front left and > front right stereo) of the slave during playback. When get_chmap() is > called in the route plugin it will call get_chmap() of the slave, > which returns 2 channels with FL and FR positions, and then route > itself returns 1 channel with FL position. But the application that > called snd_pcm_get_chmap() on the playback device expected to get > position MONO instead of FL since the number of channels is 1. > > Is the application wrong in not accepting the chmap or should the > route plugin have changed position from FL to MONO? Is it possible to > add something to the config (asound.conf) to make FL become MONO in > the reply of get_chmap() or solve the problem in any other way? > > BR > /Jonas
