Add output_gain method to OpusHead

diff --git a/Opusfile.xs b/Opusfile.xs
index 7779aa979526305cb509b379cb3d29682ee96be4..2f999ac8ab7c3144230a3ef1d3adae23fafb1e85 100644 (file)
--- a/Opusfile.xs
+++ b/Opusfile.xs
@@ -234,6 +234,14 @@ CODE:
 OUTPUT:
        RETVAL
 
+int
+output_gain(head)
+       Audio::Opusfile::Head head;
+CODE:
+       RETVAL = head->output_gain;
+OUTPUT:
+       RETVAL
+
 int
 mapping_family(head)
        Audio::Opusfile::Head head;