added mono audio filter

[mlt] / docs / services.txt

diff --git a/docs/services.txt b/docs/services.txt
index acc6fab05df6027bf214bf3512443fa1f5256509..0848549c3b6cc97c07e9d93f6c087f6e8727db7b 100644 (file)
--- a/docs/services.txt
+++ b/docs/services.txt
@@ -891,6 +891,38 @@ Filters
                none
 
 
+       mono
+       
+           Description
+           
+               Mix all channels of audio into a mono signal and output it as
+                       N channels.
+
+           Constructor Argument
+           
+               channels - the number of output channels (default 2)
+               
+           Initialisation Properties
+           
+               none
+               
+           Read Only Properties
+           
+               none
+               
+           Mutable Properties
+           
+               none
+
+           Dependencies
+           
+               none
+               
+           Known Bugs
+           
+               none
+
+
        obscure
        
            Description