From aff689a7da40423fdd1601660c3b459a4450dfae Mon Sep 17 00:00:00 2001
From: aquilescanta <aquilescanta@google.com>
Date: Thu, 3 Jan 2019 12:26:03 +0000
Subject: [PATCH] Fix bug when calculating EOF position in mp4 sniffing

PiperOrigin-RevId: 227668426
---
 .../com/google/android/exoplayer2/extractor/mp4/Sniffer.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/Sniffer.java b/library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/Sniffer.java
index 021c9de654..dce00fa824 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/Sniffer.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/Sniffer.java
@@ -114,7 +114,7 @@ import java.io.IOException;
         // The atom extends to the end of the file.
         long endPosition = input.getLength();
         if (endPosition != C.LENGTH_UNSET) {
-          atomSize = endPosition - input.getPosition() + headerSize;
+          atomSize = endPosition - input.getPeekPosition() + headerSize;
         }
       }