conf: Loopback: define pcm configuration block only one time

There may be multiple Loopback soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/conf/cards/Loopback.conf b/src/conf/cards/Loopback.conf
index 1ae6d4536f87d72ee4ad23b1b5f6389a8fd6cacf..21c8429c6b1a16892c354c537d66aa326d1f0879 100644 (file)
--- a/src/conf/cards/Loopback.conf
+++ b/src/conf/cards/Loopback.conf
@@ -4,7 +4,7 @@
 
 <confdir:pcm/front.conf>
 
-Loopback.pcm.front.0 {
+Loopback.pcm.front.!0 {
        @args [ CARD ]
        @args.CARD {
                type string
@@ -21,7 +21,7 @@ Loopback.pcm.front.0 {
 }      
 
 # default with dmix+softvol & dsnoop
-Loopback.pcm.default {
+Loopback.pcm.!default {
        @args [ CARD ]
        @args.CARD {
                type string