Document sepia filter.

diff --git a/src/modules/plus/filter_sepia.yml b/src/modules/plus/filter_sepia.yml
index c080875080a0a6922139f7894311680e3d7af1be..2f87ee9624516afc8be2f50e26c91eac83be8055 100644 (file)
--- a/src/modules/plus/filter_sepia.yml
+++ b/src/modules/plus/filter_sepia.yml
@@ -9,3 +9,19 @@ license: LGPLv2.1
 language: en
 tags:
   - Video
+description: >
+  Apply a color tint. Default values give a sepia tone like an old photograph.
+parameters:
+  - identifier: u
+    type: integer
+    title: Yellow-Blue
+    minimum: 0
+    maximum: 255
+    default: 75
+
+  - identifier: v
+    type: integer
+    title: Cyan-Red
+    minimum: 0
+    maximum: 255
+    default: 150