NetEq: Fix a negative shift value

webrtc/modules/audio_coding/acm2/audio_coding_module_unittest_oldapi.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 922 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("908002dc01fc4eb1d2be24eb1d3f354b",
-                             "dcee98c623b147ebe1b40dd30efa896e",
-                             "adc92e173f908f93b96ba5844209815a",
-                             "ba16137d3a5a1e637252289c57522bfe"),
+  Run(8000, PlatformChecksum("d9334a99c7f185860028e6f08e5b7390",
+                             "946803da293ef3fa39242d3059eac491",
+                             "efb5a07480bad8afb184c4150f4b3f3a",
+                             "51717ab374871cbfa2c6977ea2aa40f3"),
       std::vector<ExternalDecoder>());
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 16kHzOutput) {
-  Run(16000, PlatformChecksum("a909560b5ca49fa472b17b7b277195e9",
-                              "f790e7a8cce4e2c8b7bb5e0e4c5dac0d",
-                              "8cffa6abcb3e18e33b9d857666dff66a",
-                              "66ee001e23534d4dcf5d0f81f916c93b"),
+  Run(16000, PlatformChecksum("9ad7d5a5f3c9fac4e880a6fbfd9d3ac8",
+                              "4fc1b82404ae33511c1cdb385774b2a4",
+                              "f580bfd4e5e29f0399b61b7512d4e3b4",
+                              "5b2ae32c590b41d0c601179e14eaae96"),
       std::vector<ExternalDecoder>());
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 32kHzOutput) {
-  Run(32000, PlatformChecksum("441aab4b347fb3db4e9244337aca8d8e",
-                              "306e0d990ee6e92de3fbecc0123ece37",
-                              "3e126fe894720c3f85edadcc91964ba5",
-                              "9c6ff204b14152c48fe41d5ab757943b"),
+  Run(32000, PlatformChecksum("08e6085ccb96494b242f0ecc4c8a2dc8",
+                              "d1f853b1e046c67c9ee186786eaf2124",
+                              "fdf5166b98c43235978685e40e28fea6",
+                              "7f620312f2fa74a10048bbb7739d4bf3"),
       std::vector<ExternalDecoder>());
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 48kHzOutput) {
-  Run(48000, PlatformChecksum("4ee2730fa1daae755e8a8fd3abd779ec",
-                              "aa7c232f63a67b2a72703593bdd172e0",
-                              "0155665e93067c4e89256b944dd11999",
-                              "fc4f0da8844cd808d822bbddf3b9c285"),
+  Run(48000, PlatformChecksum("31343887b7ef70772df733d072b0dd00",
+                              "f6893278d75dad42ac44bff77f674b33",
+                              "71f89e87ee1bad594f529d6c036289ad",
+                              "b64c891e99eccc9ff45541ef67c9e9bf"),
       std::vector<ExternalDecoder>());
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 48kHzOutputExternalDecoder) {
   // Class intended to forward a call from a mock DecodeInternal to Decode on
   // the real decoder's Decode. DecodeInternal for the real decoder isn't
   // public.
   class DecodeForwarder {
    public:
     DecodeForwarder(AudioDecoder* decoder) : decoder_(decoder) {}
@@ skipping 34 matching lines @@
       .WillRepeatedly(Invoke(&decoder, &AudioDecoderPcmU::PacketDuration));
   ExternalDecoder ed;
   ed.rtp_payload_type = 0;
   ed.external_decoder = &mock_decoder;
   ed.sample_rate_hz = 8000;
   ed.num_channels = 1;
   ed.name = "MockPCMU";
   std::vector<ExternalDecoder> external_decoders;
   external_decoders.push_back(ed);
 
-  Run(48000, PlatformChecksum("4ee2730fa1daae755e8a8fd3abd779ec",
-                              "aa7c232f63a67b2a72703593bdd172e0",
-                              "0155665e93067c4e89256b944dd11999",
-                              "fc4f0da8844cd808d822bbddf3b9c285"),
+  Run(48000, PlatformChecksum("31343887b7ef70772df733d072b0dd00",
+                              "f6893278d75dad42ac44bff77f674b33",
+                              "71f89e87ee1bad594f529d6c036289ad",
+                              "b64c891e99eccc9ff45541ef67c9e9bf"),
       external_decoders);
 
   EXPECT_CALL(mock_decoder, Die());
 }
 #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 738 matching lines @@
   Run(16000, 8000, 1000);
 }
 
 TEST_F(AcmSwitchingOutputFrequencyOldApi, Toggle8KhzTo16Khz) {
   Run(8000, 16000, 1000);
 }
 
 #endif
 
 }  // namespace webrtc