From 5dff6026be9a8fe85be4320625a398ec1a20f39e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Wed, 13 Dec 2017 10:55:26 +0200
Subject: [PATCH] Also implement Deref/DerefMut for MappedBuffer for &[u8]

---
 gstreamer/src/buffer.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gstreamer/src/buffer.rs b/gstreamer/src/buffer.rs
index 05faa3676..a8f7b54f0 100644
--- a/gstreamer/src/buffer.rs
+++ b/gstreamer/src/buffer.rs
@@ -10,6 +10,7 @@ use std::ptr;
 use std::mem;
 use std::fmt;
 use std::slice;
+use std::ops;
 use std::u64;
 use std::usize;
 use std::marker::PhantomData;
@@ -479,6 +480,20 @@ impl AsMut<[u8]> for MappedBuffer<Writable> {
     }
 }
 
+impl<T> ops::Deref for MappedBuffer<T> {
+    type Target = [u8];
+
+    fn deref(&self) -> &[u8] {
+        self.as_slice()
+    }
+}
+
+impl ops::DerefMut for MappedBuffer<Writable> {
+    fn deref_mut(&mut self) -> &mut [u8] {
+        self.as_mut_slice()
+    }
+}
+
 impl<T> Drop for MappedBuffer<T> {
     fn drop(&mut self) {
         if let Some(ref buffer) = self.buffer {