diff --git a/vitamio-sample/src/io/vov/vitamio/demo/MediaMetadataRetrieverDemo.java b/vitamio-sample/src/io/vov/vitamio/demo/MediaMetadataRetrieverDemo.java
index f60c065..c731b5f 100644
--- a/vitamio-sample/src/io/vov/vitamio/demo/MediaMetadataRetrieverDemo.java
+++ b/vitamio-sample/src/io/vov/vitamio/demo/MediaMetadataRetrieverDemo.java
@@ -39,11 +39,7 @@ protected void onCreate(Bundle savedInstanceState) {
 				return;
 			}
 			retriever.setDataSource(path);
-		} catch (IllegalArgumentException e) {
-			e.printStackTrace();
-		} catch (IllegalStateException e) {
-			e.printStackTrace();
-		} catch (IOException e) {
+		}catch(IllegalArgumentException | IllegalStateException | IOException  e) /*multi-catch refactor*/ {
 			e.printStackTrace();
 		}
 		long durationMs = Long.parseLong(retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION));
diff --git a/vitamio-sample/src/io/vov/vitamio/demo/MediaPlayerDemo_Audio.java b/vitamio-sample/src/io/vov/vitamio/demo/MediaPlayerDemo_Audio.java
index 590e757..1827d68 100644
--- a/vitamio-sample/src/io/vov/vitamio/demo/MediaPlayerDemo_Audio.java
+++ b/vitamio-sample/src/io/vov/vitamio/demo/MediaPlayerDemo_Audio.java
@@ -84,7 +84,7 @@ private void playAudio(Integer media) {
 			}
 			tx.setText("Playing audio...");
 
-		} catch (Exception e) {
+		}catch (Exception e) {
 			Log.e(TAG, "error: " + e.getMessage(), e);
 		}
 
@@ -98,13 +98,7 @@ public MediaPlayer createMediaPlayer(Context context, int resid) {
 			afd.close();
 			mp.prepare();
 			return mp;
-		} catch (IOException ex) {
-			Log.d(TAG, "create failed:", ex);
-			// fall through
-		} catch (IllegalArgumentException ex) {
-			Log.d(TAG, "create failed:", ex);
-			// fall through
-		} catch (SecurityException ex) {
+		}catch(IOException | IllegalArgumentException | SecurityException  ex) /*multi-catch refactor*/ {
 			Log.d(TAG, "create failed:", ex);
 			// fall through
 		}
diff --git a/vitamio-sample/src/io/vov/vitamio/demo/MediaPlayerSubtitle.java b/vitamio-sample/src/io/vov/vitamio/demo/MediaPlayerSubtitle.java
index a19a3d6..42b9ad9 100644
--- a/vitamio-sample/src/io/vov/vitamio/demo/MediaPlayerSubtitle.java
+++ b/vitamio-sample/src/io/vov/vitamio/demo/MediaPlayerSubtitle.java
@@ -70,16 +70,7 @@ private void playVideo() {
 			mediaPlayer.setOnTimedTextListener(this);
 
 			// TODO Auto-generated catch block
-		} catch (IllegalArgumentException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (IllegalStateException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SecurityException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (IOException e) {
+		}catch(IllegalArgumentException | IllegalStateException | SecurityException | IOException  e) /*multi-catch refactor*/ {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
 		}
diff --git a/vitamio/src/io/vov/vitamio/provider/MediaStore.java b/vitamio/src/io/vov/vitamio/provider/MediaStore.java
index 94cd38b..d272071 100644
--- a/vitamio/src/io/vov/vitamio/provider/MediaStore.java
+++ b/vitamio/src/io/vov/vitamio/provider/MediaStore.java
@@ -210,11 +210,7 @@ private static Bitmap getMiniThumbFromFile(Cursor c, Uri baseUri, ContentResolve
         ParcelFileDescriptor pfdInput = cr.openFileDescriptor(thumbUri, "r");
         bitmap = BitmapFactory.decodeFileDescriptor(pfdInput.getFileDescriptor(), null, options);
         pfdInput.close();
-      } catch (FileNotFoundException ex) {
-        Log.e("getMiniThumbFromFile", ex);
-      } catch (IOException ex) {
-        Log.e("getMiniThumbFromFile", ex);
-      } catch (OutOfMemoryError ex) {
+      }catch(FileNotFoundException | IOException | OutOfMemoryError  ex) /*multi-catch refactor*/ {
         Log.e("getMiniThumbFromFile", ex);
       }
       return bitmap;
diff --git a/vitamio/src/io/vov/vitamio/widget/VideoView.java b/vitamio/src/io/vov/vitamio/widget/VideoView.java
index b3f145a..cea7b2f 100644
--- a/vitamio/src/io/vov/vitamio/widget/VideoView.java
+++ b/vitamio/src/io/vov/vitamio/widget/VideoView.java
@@ -426,13 +426,7 @@ private void openVideo() {
       mMediaPlayer.prepareAsync();
       mCurrentState = STATE_PREPARING;
       attachMediaController();
-    } catch (IOException ex) {
-      Log.e("Unable to open content: " + mUri, ex);
-      mCurrentState = STATE_ERROR;
-      mTargetState = STATE_ERROR;
-      mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
-      return;
-    } catch (IllegalArgumentException ex) {
+    }catch(IOException | IllegalArgumentException  ex) /*multi-catch refactor*/ {
       Log.e("Unable to open content: " + mUri, ex);
       mCurrentState = STATE_ERROR;
       mTargetState = STATE_ERROR;