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      1 /*
      2  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
      3  *
      4  *  Use of this source code is governed by a BSD-style license
      5  *  that can be found in the LICENSE file in the root of the source
      6  *  tree. An additional intellectual property rights grant can be found
      7  *  in the file PATENTS.  All contributing project authors may
      8  *  be found in the AUTHORS file in the root of the source tree.
      9  */
     10 
     11 #ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_ISACTEST_H_
     12 #define WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_ISACTEST_H_
     13 
     14 #include <string.h>
     15 
     16 #include "webrtc/common_types.h"
     17 #include "webrtc/modules/audio_coding/main/interface/audio_coding_module.h"
     18 #include "webrtc/modules/audio_coding/main/test/ACMTest.h"
     19 #include "webrtc/modules/audio_coding/main/test/Channel.h"
     20 #include "webrtc/modules/audio_coding/main/test/PCMFile.h"
     21 #include "webrtc/modules/audio_coding/main/test/utility.h"
     22 #include "webrtc/system_wrappers/interface/scoped_ptr.h"
     23 
     24 #define MAX_FILE_NAME_LENGTH_BYTE 500
     25 #define NO_OF_CLIENTS             15
     26 
     27 namespace webrtc {
     28 
     29 struct ACMTestISACConfig {
     30   int32_t currentRateBitPerSec;
     31   int16_t currentFrameSizeMsec;
     32   uint32_t maxRateBitPerSec;
     33   int16_t maxPayloadSizeByte;
     34   int16_t encodingMode;
     35   uint32_t initRateBitPerSec;
     36   int16_t initFrameSizeInMsec;
     37   bool enforceFrameSize;
     38 };
     39 
     40 class ISACTest : public ACMTest {
     41  public:
     42   explicit ISACTest(int testMode);
     43   ~ISACTest();
     44 
     45   void Perform();
     46  private:
     47   void Setup();
     48 
     49   void Run10ms();
     50 
     51   void EncodeDecode(int testNr, ACMTestISACConfig& wbISACConfig,
     52                     ACMTestISACConfig& swbISACConfig);
     53 
     54   void SwitchingSamplingRate(int testNr, int maxSampRateChange);
     55 
     56   scoped_ptr<AudioCodingModule> _acmA;
     57   scoped_ptr<AudioCodingModule> _acmB;
     58 
     59   scoped_ptr<Channel> _channel_A2B;
     60   scoped_ptr<Channel> _channel_B2A;
     61 
     62   PCMFile _inFileA;
     63   PCMFile _inFileB;
     64 
     65   PCMFile _outFileA;
     66   PCMFile _outFileB;
     67 
     68   uint8_t _idISAC16kHz;
     69   uint8_t _idISAC32kHz;
     70   CodecInst _paramISAC16kHz;
     71   CodecInst _paramISAC32kHz;
     72 
     73   std::string file_name_swb_;
     74 
     75   ACMTestTimer _myTimer;
     76   int _testMode;
     77 };
     78 
     79 }  // namespace webrtc
     80 
     81 #endif  // WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_ISACTEST_H_
     82