diff --git a/extensions/opus/src/main/java/com/google/android/exoplayer2/ext/opus/OpusDecoder.java b/extensions/opus/src/main/java/com/google/android/exoplayer2/ext/opus/OpusDecoder.java
index b6b7567d81..9fd0346b04 100644
--- a/extensions/opus/src/main/java/com/google/android/exoplayer2/ext/opus/OpusDecoder.java
+++ b/extensions/opus/src/main/java/com/google/android/exoplayer2/ext/opus/OpusDecoder.java
@@ -211,7 +211,7 @@ public final class OpusDecoder
     outputData.position(0);
     outputData.limit(result);
     if (skipSamples > 0) {
-      int bytesPerSample = channelCount * 2;
+      int bytesPerSample = samplesToBytes(1, channelCount, outputFloat);
       int skipBytes = skipSamples * bytesPerSample;
       if (result <= skipBytes) {
         skipSamples -= result / bytesPerSample;
@@ -278,6 +278,12 @@ public final class OpusDecoder
     return DEFAULT_SEEK_PRE_ROLL_SAMPLES;
   }
 
+  /** Returns number of bytes to represent {@code samples}. */
+  private static int samplesToBytes(int samples, int channelCount, boolean outputFloat) {
+    int bytesPerChannel = outputFloat ? 4 : 2;
+    return samples * channelCount * bytesPerChannel;
+  }
+
   private static int readSignedLittleEndian16(byte[] input, int offset) {
     int value = input[offset] & 0xFF;
     value |= (input[offset + 1] & 0xFF) << 8;