From 6bed2ffc047130faf3beb32aacc75aa251d355bc Mon Sep 17 00:00:00 2001
From: andrewlewis <andrewlewis@google.com>
Date: Tue, 16 Jan 2018 00:23:47 -0800
Subject: [PATCH] Remove ndk-build from [] flac build rules

Android NDK r9 in [] is deprecated (see []

Update the ExoPlayer flac extensions to use android_jni_library.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=182017669
---
 extensions/flac/src/main/jni/include/data_source.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/extensions/flac/src/main/jni/include/data_source.h b/extensions/flac/src/main/jni/include/data_source.h
index 175431dd7a..88af3e1277 100644
--- a/extensions/flac/src/main/jni/include/data_source.h
+++ b/extensions/flac/src/main/jni/include/data_source.h
@@ -22,6 +22,7 @@
 
 class DataSource {
  public:
+  virtual ~DataSource() {}
   // Returns the number of bytes read, or -1 on failure. It's not an error if
   // this returns zero; it just means the given offset is equal to, or
   // beyond, the end of the source.