X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=inline;f=src%2Fmodules%2Fcore%2Ffilter_mono.yml;h=a11612b4bf62fd6035666cdeeb9c63d86f890667;hb=abfc872a77a8b8384bbc36c9228b6050c3514868;hp=aed5ae82e6f81f6426015e21582b4c66b9147449;hpb=39efeca92d5fe7f5a97904855b4241c6f75c8e1b;p=mlt

diff --git a/src/modules/core/filter_mono.yml b/src/modules/core/filter_mono.yml
index aed5ae82..a11612b4 100644
--- a/src/modules/core/filter_mono.yml
+++ b/src/modules/core/filter_mono.yml
@@ -9,3 +9,14 @@ license: LGPLv2.1
 language: en
 tags:
   - Audio
+description: >
+  Mix all channels of audio into a mono signal and output it as N channels.
+parameters:
+  - identifier: argument
+    title: channels
+    type: integer
+    description: >
+      Set the number of output channels.
+      The default is automatic based on consumer request.
+    required: no
+    minimum: 1