From e0aa61681deaa23e35bbbbcf4ec3b3d5c1b99aad Mon Sep 17 00:00:00 2001
From: claincly <claincly@google.com>
Date: Tue, 18 Jan 2022 15:24:25 +0000
Subject: [PATCH] Throw NPE instead of IAE when sampleMimeType is null.

PiperOrigin-RevId: 422550627
---
 .../android/exoplayer2/transformer/DefaultCodecFactory.java     | 2 --
 1 file changed, 2 deletions(-)

diff --git a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultCodecFactory.java b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultCodecFactory.java
index cdfe5fa86a..8e9232e20a 100644
--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultCodecFactory.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultCodecFactory.java
@@ -101,14 +101,12 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
 
   @Override
   public Codec createForVideoEncoding(Format format) throws TransformationException {
-    checkArgument(format.sampleMimeType != null);
     checkArgument(format.width != Format.NO_VALUE);
     checkArgument(format.height != Format.NO_VALUE);
     // According to interface Javadoc, format.rotationDegrees should be 0. The video should always
     // be in landscape orientation.
     checkArgument(format.height < format.width);
     checkArgument(format.rotationDegrees == 0);
-    // Checking again to silence null checker warning.
     checkNotNull(format.sampleMimeType);
     format = getVideoEncoderSupportedFormat(format);