Fix for integer overflow in NetEq.

webrtc/modules/audio_coding/acm2/audio_coding_module_unittest.cc

 /*
  *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 959 matching lines @@
     EXPECT_EQ(checksum_ref, checksum_string);
 
     // Delete the output file.
     remove(output_file_name.c_str());
   }
 };
 
 #if (defined(WEBRTC_CODEC_ISAC) || defined(WEBRTC_CODEC_ISACFX)) && \
     defined(WEBRTC_CODEC_ILBC) && defined(WEBRTC_CODEC_G722)
 TEST_F(AcmReceiverBitExactnessOldApi, 8kHzOutput) {
-  Run(8000, PlatformChecksum("dce4890259e9ded50f472455aa470a6f",
-                             "1c4ada78b12612147f3026920f8dcc14",
-                             "d804791edf2d00be2bc31c81a47368d4",
-                             "b2611f7323ab1209d5056399d0babbf5"));
+  Run(8000, PlatformChecksum("25cda36a1b967e75c0eb580924247681",
+                             "bbfe6a07f8bca872b5370885825ee061",
+                             "d5b9ae44d03dbd7c921dd9c228e03cc5",
+                             "4d851d1f2e4b8a2f1727fac8fba4b1e1"));
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 16kHzOutput) {
-  Run(16000, PlatformChecksum("27356bddffaa42b5c841b49aa3a070c5",
-                              "5667d1872fc351244092ae995e5a5b32",
-                              "53f5dc8088148479ca112c4c6d0e91cb",
-                              "4061a876d64d6cec5a38450acf4f245d"));
+  Run(16000, PlatformChecksum("9c7b6f586c4b9d6d0195372660991353",
+                              "1ab45baa674e681ec394e0d3824d8605",
+                              "dd4e7f2521b5f47c0016b12f06c08695",
+                              "5401b64b6dbe7f090f846e89b0d858ce"));
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 32kHzOutput) {
-  Run(32000, PlatformChecksum("eb326547e83292305423b0a7ea57fea1",
-                              "be7fc3140e6b5188c2e5fae0a394543b",
-                              "eab9a0bff17320d6457d04f4c56563c6",
-                              "b60241ef0bac4a75f66eead04e71bb12"));
+  Run(32000, PlatformChecksum("599b9484ca89615641ebd767cccb149f",
+                              "9f7d51569647eff38026dd815d43ca91",
+                              "78d00d2a3f8f307fc3835ca588a18f3a",
+                              "d335eebc72f4d087aa397a9cf8f4967b"));
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 48kHzOutput) {
-  Run(48000, PlatformChecksum("7eb79ea39b68472a5b04cf9a56e49cda",
-                              "f8cdd6e018688b2fff25c9b865bebdbb",
-                              "2d18f0f06e7e2fc63b74d06e3c58067f",
-                              "81c3e4d24ebec23ca48f42fbaec4aba0"));
+  Run(48000, PlatformChecksum("5d3b4357c9044264bb4a601b6548bd55",
+                              "8607778183d7ad02b8ce37eeeba4f37c",
+                              "fd71398d336b88cbd4fb5002846e91c6",
+                              "8ce7e0e1c381d920ee7b57751b257de8"));
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 48kHzOutputExternalDecoder) {
   class ADFactory : public AudioDecoderFactory {
    public:
     ADFactory()
         : mock_decoder_(new MockAudioDecoder()),
           pcmu_decoder_(1),
           decode_forwarder_(&pcmu_decoder_),
           fact_(CreateBuiltinAudioDecoderFactory()) {
@@ skipping 55 matching lines @@
     };
 
     std::unique_ptr<MockAudioDecoder> mock_decoder_;
     AudioDecoderPcmU pcmu_decoder_;
     DecodeForwarder decode_forwarder_;
     rtc::scoped_refptr<AudioDecoderFactory> fact_;  // Fallback factory.
   };
 
   rtc::scoped_refptr<rtc::RefCountedObject<ADFactory>> factory(
       new rtc::RefCountedObject<ADFactory>);
-  Run(48000, PlatformChecksum("7eb79ea39b68472a5b04cf9a56e49cda",
-                              "f8cdd6e018688b2fff25c9b865bebdbb",
-                              "2d18f0f06e7e2fc63b74d06e3c58067f",
-                              "81c3e4d24ebec23ca48f42fbaec4aba0"),
+  Run(48000, PlatformChecksum("5d3b4357c9044264bb4a601b6548bd55",
+                              "8607778183d7ad02b8ce37eeeba4f37c",
+                              "fd71398d336b88cbd4fb5002846e91c6",
+                              "8ce7e0e1c381d920ee7b57751b257de8"),
       factory, [](AudioCodingModule* acm) {
         acm->RegisterReceiveCodec(0, {"MockPCMu", 8000, 1});
       });
 }
 #endif
 
 // This test verifies bit exactness for the send-side of ACM. The test setup is
 // a chain of three different test classes:
 //
 // test::AcmSendTest -> AcmSenderBitExactness -> test::AcmReceiveTest
@@ skipping 741 matching lines @@
   Run(16000, 8000, 1000);
 }
 
 TEST_F(AcmSwitchingOutputFrequencyOldApi, Toggle8KhzTo16Khz) {
   Run(8000, 16000, 1000);
 }
 
 #endif
 
 }  // namespace webrtc