NetEq: Update CNG code to accommodate 48 kHz sample rate

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 940 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("86f0e58421dafe3471e1bcd62316174e",
-                             "e2c2176b822f109eab2c3317ff1f3a89",
-                             "9c1058831bef8836d5880f86f03f02cd",
-                             "7294944a869a39085ae69278dca875ad"),
+  Run(8000, PlatformChecksum("dce4890259e9ded50f472455aa470a6f",
+                             "1c4ada78b12612147f3026920f8dcc14",
+                             "d804791edf2d00be2bc31c81a47368d4",
+                             "b2611f7323ab1209d5056399d0babbf5"),
       std::vector<ExternalDecoder>());
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 16kHzOutput) {
-  Run(16000, PlatformChecksum("0b895074ede8d93ff7d4b03e48ff4353",
-                              "9b92ee1731bc07e7a802c46883551029",
-                              "1a29721666a594cc56688b442790d0f9",
-                              "c061a9486003d0c096504905521d0fe7"),
+  Run(16000, PlatformChecksum("27356bddffaa42b5c841b49aa3a070c5",
+                              "5667d1872fc351244092ae995e5a5b32",
+                              "53f5dc8088148479ca112c4c6d0e91cb",
+                              "4061a876d64d6cec5a38450acf4f245d"),
       std::vector<ExternalDecoder>());
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 32kHzOutput) {
-  Run(32000, PlatformChecksum("ed620557bab00d588db0af699dc05df9",
-                              "9472cfaeba10282187a6376aeddba347",
-                              "0071b9962de77b1d71ecd0a0e5accf45",
-                              "c6cca0a4dd27bb77505343a15ea13c77"),
+  Run(32000, PlatformChecksum("eb326547e83292305423b0a7ea57fea1",
+                              "be7fc3140e6b5188c2e5fae0a394543b",
+                              "eab9a0bff17320d6457d04f4c56563c6",
+                              "b60241ef0bac4a75f66eead04e71bb12"),
       std::vector<ExternalDecoder>());
 }
 
 TEST_F(AcmReceiverBitExactnessOldApi, 48kHzOutput) {
-  Run(48000, PlatformChecksum("e68904bd63da1bad4b00f4bd221f2325",
-                              "3418d41ee693f8fa6d5878de5a8c95d9",
-                              "861e65072b1a10eec56ffde10c99bbce",
-                              "244bafe12206b7e26276ff7c49fc1795"),
+  Run(48000, PlatformChecksum("7eb79ea39b68472a5b04cf9a56e49cda",
+                              "f8cdd6e018688b2fff25c9b865bebdbb",
+                              "2d18f0f06e7e2fc63b74d06e3c58067f",
+                              "81c3e4d24ebec23ca48f42fbaec4aba0"),
       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 37 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("e68904bd63da1bad4b00f4bd221f2325",
-                              "3418d41ee693f8fa6d5878de5a8c95d9",
-                              "861e65072b1a10eec56ffde10c99bbce",
-                              "244bafe12206b7e26276ff7c49fc1795"),
+  Run(48000, PlatformChecksum("7eb79ea39b68472a5b04cf9a56e49cda",
+                              "f8cdd6e018688b2fff25c9b865bebdbb",
+                              "2d18f0f06e7e2fc63b74d06e3c58067f",
+                              "81c3e4d24ebec23ca48f42fbaec4aba0"),
       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 741 matching lines @@
   Run(16000, 8000, 1000);
 }
 
 TEST_F(AcmSwitchingOutputFrequencyOldApi, Toggle8KhzTo16Khz) {
   Run(8000, 16000, 1000);
 }
 
 #endif
 
 }  // namespace webrtc