diff --git a/gstreamer/src/allocator.rs b/gstreamer/src/allocator.rs
index 1a935bb22..d8f7af1e3 100644
--- a/gstreamer/src/allocator.rs
+++ b/gstreamer/src/allocator.rs
@@ -10,7 +10,7 @@ use std::ptr;
 
 use gst_sys;
 
-use glib::translate::{from_glib_full, ToGlibPtr};
+use glib::translate::from_glib_full;
 use glib::IsA;
 
 use AllocationParams;
@@ -28,7 +28,7 @@ impl<O: IsA<Allocator>> AllocatorExtManual for O {
                 self.as_ptr() as *mut _,
                 size,
                 match params {
-                    Some(val) => val.to_glib_none().0 as *mut _,
+                    Some(val) => val.as_ptr() as *mut _,
                     None => ptr::null_mut(),
                 },
             );
diff --git a/gstreamer/src/buffer_pool.rs b/gstreamer/src/buffer_pool.rs
index b3fa9515a..7b88dd2dc 100644
--- a/gstreamer/src/buffer_pool.rs
+++ b/gstreamer/src/buffer_pool.rs
@@ -6,6 +6,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+use AllocationParams;
+use Allocator;
 use BufferPool;
 use Structure;
 
@@ -144,7 +146,36 @@ impl BufferPoolConfig {
         }
     }
 
-    // TODO: get_allocator / set_allocator
+    pub fn get_allocator(&self) -> Option<(Option<Allocator>, AllocationParams)> {
+        unsafe {
+            let mut allocator = ptr::null_mut();
+            let mut params = mem::zeroed();
+            let ret = from_glib(gst_sys::gst_buffer_pool_config_get_allocator(
+                self.0.to_glib_none().0,
+                &mut allocator,
+                &mut params,
+            ));
+            if ret {
+                Some((from_glib_none(allocator), params.into()))
+            } else {
+                None
+            }
+        }
+    }
+
+    pub fn set_allocator(&self, allocator: Option<&Allocator>, params: Option<&AllocationParams>) {
+        assert!(allocator.is_some() || params.is_some());
+        unsafe {
+            gst_sys::gst_buffer_pool_config_set_allocator(
+                self.0.to_glib_none().0,
+                allocator.to_glib_none().0,
+                match params {
+                    Some(val) => val.as_ptr(),
+                    None => ptr::null(),
+                },
+            )
+        }
+    }
     // TODO: options iterator
 }
 
diff --git a/gstreamer/src/memory.rs b/gstreamer/src/memory.rs
index fd2c50abb..c10411024 100644
--- a/gstreamer/src/memory.rs
+++ b/gstreamer/src/memory.rs
@@ -21,6 +21,7 @@ use glib::translate::{from_glib, from_glib_full, from_glib_none, ToGlibPtr};
 use miniobject::MiniObject;
 
 use AllocationParams;
+use Allocator;
 use MemoryFlags;
 
 gst_define_mini_object_wrapper!(Memory, MemoryRef, gst_sys::GstMemory, [Debug,], || {
@@ -43,7 +44,7 @@ impl fmt::Debug for MemoryRef {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_struct("Memory")
             .field("ptr", unsafe { &self.as_ptr() })
-            //.field("allocator", &self.get_allocator())
+            .field("allocator", &self.get_allocator())
             .field("parent", &self.get_parent())
             .field("maxsize", &self.get_maxsize())
             .field("align", &self.get_align())
@@ -168,6 +169,10 @@ impl Memory {
 }
 
 impl MemoryRef {
+    pub fn get_allocator(&self) -> Option<Allocator> {
+        unsafe { from_glib_none(self.0.allocator) }
+    }
+
     pub fn get_parent(&self) -> Option<&MemoryRef> {
         unsafe {
             if self.0.parent.is_null() {