diff --git a/gstreamer-audio/src/functions.rs b/gstreamer-audio/src/functions.rs
new file mode 100644
index 000000000..e153bd121
--- /dev/null
+++ b/gstreamer-audio/src/functions.rs
@@ -0,0 +1,29 @@
+// Copyright (C) 2017-2020 Sebastian Dröge <sebastian@centricular.com>
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use glib::translate::{from_glib_full, ToGlibPtr};
+use gst;
+
+
+pub fn audio_buffer_clip(
+    buffer: gst::Buffer,
+    segment: &gst::Segment,
+    rate: u32,
+    bpf: u32,
+) -> Option<gst::Buffer> {
+    skip_assert_initialized!();
+
+    unsafe {
+        from_glib_full(gst_audio_sys::gst_audio_buffer_clip(
+            buffer.into_ptr(),
+            segment.to_glib_none().0,
+            rate as i32,
+            bpf as i32,
+        ))
+    }
+}
diff --git a/gstreamer-audio/src/lib.rs b/gstreamer-audio/src/lib.rs
index f102b99e6..d87e7b8b5 100644
--- a/gstreamer-audio/src/lib.rs
+++ b/gstreamer-audio/src/lib.rs
@@ -59,25 +59,6 @@ pub use audio_decoder::AudioDecoderExtManual;
 mod audio_encoder;
 pub use audio_encoder::AudioEncoderExtManual;
 
-use glib::translate::{from_glib_full, ToGlibPtr};
-pub fn audio_buffer_clip(
-    buffer: gst::Buffer,
-    segment: &gst::Segment,
-    rate: u32,
-    bpf: u32,
-) -> Option<gst::Buffer> {
-    skip_assert_initialized!();
-
-    unsafe {
-        from_glib_full(gst_audio_sys::gst_audio_buffer_clip(
-            buffer.into_ptr(),
-            segment.to_glib_none().0,
-            rate as i32,
-            bpf as i32,
-        ))
-    }
-}
-
 // Re-export all the traits in a prelude module, so that applications
 // can always "use gst::prelude::*" without getting conflicts
 pub mod prelude {