diff --git a/library/src/main/java/com/google/android/exoplayer/MediaCodecTrackRenderer.java b/library/src/main/java/com/google/android/exoplayer/MediaCodecTrackRenderer.java
index b9e3ad89a4..6e92122202 100644
--- a/library/src/main/java/com/google/android/exoplayer/MediaCodecTrackRenderer.java
+++ b/library/src/main/java/com/google/android/exoplayer/MediaCodecTrackRenderer.java
@@ -647,6 +647,7 @@ public abstract class MediaCodecTrackRenderer extends SampleSourceTrackRenderer
       inputIndex = -1;
       codecHasQueuedBuffers = true;
       codecReconfigurationState = RECONFIGURATION_STATE_NONE;
+      onQueuedInputBuffer(presentationTimeUs);
     } catch (CryptoException e) {
       notifyCryptoError(e);
       throw ExoPlaybackException.createForRenderer(e, getIndex());
@@ -733,6 +734,28 @@ public abstract class MediaCodecTrackRenderer extends SampleSourceTrackRenderer
     // Do nothing.
   }
 
+  /**
+   * Invoked when an input buffer is queued into the codec.
+   * <p>
+   * The default implementation is a no-op.
+   *
+   * @param presentationTimeUs The timestamp associated with the input buffer.
+   */
+  protected void onQueuedInputBuffer(long presentationTimeUs) {
+    // Do nothing.
+  }
+
+  /**
+   * Invoked when an output buffer is successfully processed.
+   * <p>
+   * The default implementation is a no-op.
+   *
+   * @param presentationTimeUs The timestamp associated with the output buffer.
+   */
+  protected void onProcessedOutputBuffer(long presentationTimeUs) {
+    // Do nothing.
+  }
+
   /**
    * Determines whether the existing {@link MediaCodec} should be reconfigured for a new format by
    * sending codec specific initialization data at the start of the next input buffer. If true is
@@ -827,6 +850,7 @@ public abstract class MediaCodecTrackRenderer extends SampleSourceTrackRenderer
     int decodeOnlyIndex = getDecodeOnlyIndex(outputBufferInfo.presentationTimeUs);
     if (processOutputBuffer(positionUs, elapsedRealtimeUs, codec, outputBuffers[outputIndex],
         outputBufferInfo, outputIndex, decodeOnlyIndex != -1)) {
+      onProcessedOutputBuffer(outputBufferInfo.presentationTimeUs);
       if (decodeOnlyIndex != -1) {
         decodeOnlyPresentationTimestamps.remove(decodeOnlyIndex);
       }