blob: ed441788c9759084d1a5ede633edca23153808bd [file] [log] [blame]
/*
* Copyright (c) 2011 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.
*/
#include <cctype>
#include <iostream>
#include <ostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "APITest.h"
#include "common_types.h"
#include "engine_configurations.h"
#include "event_wrapper.h"
#include "gtest/gtest.h"
#include "thread_wrapper.h"
#include "tick_util.h"
#include "testsupport/fileutils.h"
#include "trace.h"
#include "utility.h"
namespace webrtc {
#define TEST_DURATION_SEC 600
#define NUMBER_OF_SENDER_TESTS 6
#define MAX_FILE_NAME_LENGTH_BYTE 500
#define CHECK_THREAD_NULLITY(myThread, S) \
if(myThread != NULL) \
{ \
unsigned int i; \
(myThread)->Start(i); \
} \
else \
{ \
ADD_FAILURE() << S; \
}
void
APITest::Wait(WebRtc_UWord32 waitLengthMs)
{
if(_randomTest)
{
return;
}
else
{
EventWrapper* myEvent = EventWrapper::Create();
myEvent->Wait(waitLengthMs);
delete myEvent;
return;
}
}
APITest::APITest():
_acmA(NULL),
_acmB(NULL),
_channel_A2B(NULL),
_channel_B2A(NULL),
_writeToFile(true),
_pullEventA(NULL),
_pushEventA(NULL),
_processEventA(NULL),
_apiEventA(NULL),
_pullEventB(NULL),
_pushEventB(NULL),
_processEventB(NULL),
_apiEventB(NULL),
_codecCntrA(0),
_codecCntrB(0),
_testCntrA(1),
_testCntrB(1),
_thereIsEncoderA(false),
_thereIsEncoderB(false),
_thereIsDecoderA(false),
_thereIsDecoderB(false),
_sendVADA(false),
_sendDTXA(false),
_sendVADModeA(VADNormal),
_sendVADB(false),
_sendDTXB(false),
_sendVADModeB(VADNormal),
_minDelayA(0),
_minDelayB(0),
_dotPositionA(0),
_dotMoveDirectionA(1),
_dotPositionB(39),
_dotMoveDirectionB(-1),
_dtmfCallback(NULL),
_vadCallbackA(NULL),
_vadCallbackB(NULL),
_apiTestRWLock(*RWLockWrapper::CreateRWLock()),
_randomTest(false),
_testNumA(0),
_testNumB(1)
{
int n;
for( n = 0; n < 32; n++)
{
_payloadUsed[n] = false;
}
for(n = 0; n < 3; n++)
{
_receiveVADActivityA[n] = 0;
_receiveVADActivityB[n] = 0;
}
_movingDot[40] = '\0';
for(int n = 0; n <40; n++)
{
_movingDot[n] = ' ';
}
}
APITest::~APITest()
{
DESTROY_ACM(_acmA);
DESTROY_ACM(_acmB);
DELETE_POINTER(_channel_A2B);
DELETE_POINTER(_channel_B2A);
DELETE_POINTER(_pushEventA);
DELETE_POINTER(_pullEventA);
DELETE_POINTER(_processEventA);
DELETE_POINTER(_apiEventA);
DELETE_POINTER(_pushEventB);
DELETE_POINTER(_pullEventB);
DELETE_POINTER(_processEventB);
DELETE_POINTER(_apiEventB);
_inFileA.Close();
_outFileA.Close();
_inFileB.Close();
_outFileB.Close();
DELETE_POINTER(_dtmfCallback);
DELETE_POINTER(_vadCallbackA);
DELETE_POINTER(_vadCallbackB);
delete &_apiTestRWLock;
}
//WebRtc_Word16
//APITest::SetInFile(char* fileName, WebRtc_UWord16 frequencyHz)
//{
// return _inFile.Open(fileName, frequencyHz, "rb");
//}
//
//WebRtc_Word16
//APITest::SetOutFile(char* fileName, WebRtc_UWord16 frequencyHz)
//{
// return _outFile.Open(fileName, frequencyHz, "wb");
//}
WebRtc_Word16
APITest::SetUp()
{
_acmA = AudioCodingModule::Create(1);
_acmB = AudioCodingModule::Create(2);
CodecInst dummyCodec;
int lastPayloadType = 0;
WebRtc_Word16 numCodecs = _acmA->NumberOfCodecs();
for(WebRtc_UWord8 n = 0; n < numCodecs; n++)
{
AudioCodingModule::Codec(n, dummyCodec);
if((STR_CASE_CMP(dummyCodec.plname, "CN") == 0) &&
(dummyCodec.plfreq == 32000))
{
continue;
}
printf("Register Receive Codec %s ", dummyCodec.plname);
if((n != 0) && !FixedPayloadTypeCodec(dummyCodec.plname))
{
// Check registration with an already occupied payload type
int currentPayloadType = dummyCodec.pltype;
dummyCodec.pltype = 97; //lastPayloadType;
CHECK_ERROR(_acmB->RegisterReceiveCodec(dummyCodec));
dummyCodec.pltype = currentPayloadType;
}
if((n < numCodecs - 1) && !FixedPayloadTypeCodec(dummyCodec.plname))
{
// test if re-registration works;
CodecInst nextCodec;
int currentPayloadType = dummyCodec.pltype;
AudioCodingModule::Codec(n + 1, nextCodec);
dummyCodec.pltype = nextCodec.pltype;
if(!FixedPayloadTypeCodec(nextCodec.plname))
{
_acmB->RegisterReceiveCodec(dummyCodec);
}
dummyCodec.pltype = currentPayloadType;
}
if((n < numCodecs - 1) && !FixedPayloadTypeCodec(dummyCodec.plname))
{
// test if un-registration works;
CodecInst nextCodec;
AudioCodingModule::Codec(n + 1, nextCodec);
nextCodec.pltype = dummyCodec.pltype;
if(!FixedPayloadTypeCodec(nextCodec.plname))
{
CHECK_ERROR_MT(_acmA->RegisterReceiveCodec(nextCodec));
CHECK_ERROR_MT(_acmA->UnregisterReceiveCodec(nextCodec.pltype));
}
}
CHECK_ERROR_MT(_acmA->RegisterReceiveCodec(dummyCodec));
printf(" side A done!");
CHECK_ERROR_MT(_acmB->RegisterReceiveCodec(dummyCodec));
printf(" side B done!\n");
if(!strcmp(dummyCodec.plname, "CN"))
{
CHECK_ERROR_MT(_acmA->RegisterSendCodec(dummyCodec));
CHECK_ERROR_MT(_acmB->RegisterSendCodec(dummyCodec));
}
lastPayloadType = dummyCodec.pltype;
if((lastPayloadType >= 96) && (lastPayloadType <= 127))
{
_payloadUsed[lastPayloadType - 96] = true;
}
}
_thereIsDecoderA = true;
_thereIsDecoderB = true;
// Register Send Codec
AudioCodingModule::Codec((WebRtc_UWord8)_codecCntrA, dummyCodec);
CHECK_ERROR_MT(_acmA->RegisterSendCodec(dummyCodec));
_thereIsEncoderA = true;
//
AudioCodingModule::Codec((WebRtc_UWord8)_codecCntrB, dummyCodec);
CHECK_ERROR_MT(_acmB->RegisterSendCodec(dummyCodec));
_thereIsEncoderB = true;
char fileName[500];
WebRtc_UWord16 frequencyHz;
printf("\n\nAPI Test\n");
printf("========\n");
printf("Hit enter to accept the default values indicated in []\n\n");
//--- Input A
strcpy(fileName, "./test/data/audio_coding/testfile32kHz.pcm");
frequencyHz = 32000;
printf("Enter input file at side A [%s]: ", fileName);
PCMFile::ChooseFile(fileName, 499, &frequencyHz);
_inFileA.Open(fileName, frequencyHz, "rb", true);
//--- Output A
std::string outputFileA = webrtc::test::OutputPath() + "outA.pcm";
strcpy(fileName, outputFileA.c_str());
printf("Enter output file at side A [%s]: ", fileName);
PCMFile::ChooseFile(fileName, 499, &frequencyHz);
_outFileA.Open(fileName, frequencyHz, "wb");
//--- Input B
strcpy(fileName, "./test/data/audio_coding/testfile32kHz.pcm");
printf("\n\nEnter input file at side B [%s]: ", fileName);
PCMFile::ChooseFile(fileName, 499, &frequencyHz);
_inFileB.Open(fileName, frequencyHz, "rb", true);
//--- Output B
std::string outputFileB = webrtc::test::OutputPath() + "outB.pcm";
strcpy(fileName, outputFileB.c_str());
printf("Enter output file at side B [%s]: ", fileName);
PCMFile::ChooseFile(fileName, 499, &frequencyHz);
_outFileB.Open(fileName, frequencyHz, "wb");
//--- Set A-to-B channel
_channel_A2B = new Channel(2);
CHECK_ERROR_MT(_acmA->RegisterTransportCallback(_channel_A2B));
_channel_A2B->RegisterReceiverACM(_acmB);
//--- Set B-to-A channel
_channel_B2A = new Channel(1);
CHECK_ERROR_MT(_acmB->RegisterTransportCallback(_channel_B2A));
_channel_B2A->RegisterReceiverACM(_acmA);
//--- EVENT TIMERS
// A
_pullEventA = EventWrapper::Create();
_pushEventA = EventWrapper::Create();
_processEventA = EventWrapper::Create();
_apiEventA = EventWrapper::Create();
// B
_pullEventB = EventWrapper::Create();
_pushEventB = EventWrapper::Create();
_processEventB = EventWrapper::Create();
_apiEventB = EventWrapper::Create();
//--- I/O params
// A
_outFreqHzA = _outFileA.SamplingFrequency();
// B
_outFreqHzB = _outFileB.SamplingFrequency();
//Trace::SetEncryptedTraceFile("ACMAPITestEncrypted.txt");
char print[11];
printf("\nRandom Test (y/n)?");
EXPECT_TRUE(fgets(print, 10, stdin) != NULL);
print[10] = '\0';
if(strstr(print, "y") != NULL)
{
_randomTest = true;
_verbose = false;
_writeToFile = false;
Trace::CreateTrace();
Trace::SetTraceFile("ACMAPITest.txt");
//freopen("APITest_log.txt", "w", stdout);
}
else
{
Trace::CreateTrace();
Trace::SetTraceFile("ACMAPITest.txt", true);
_randomTest = false;
printf("\nPrint Tests (y/n)? ");
EXPECT_TRUE(fgets(print, 10, stdin) != NULL);
print[10] = '\0';
if(strstr(print, "y") == NULL)
{
EXPECT_TRUE(freopen("APITest_log.txt", "w", stdout) != 0);
_verbose = false;
}
}
#ifdef WEBRTC_DTMF_DETECTION
_dtmfCallback = new DTMFDetector;
#endif
_vadCallbackA = new VADCallback;
_vadCallbackB = new VADCallback;
return 0;
}
bool
APITest::PushAudioThreadA(void* obj)
{
return static_cast<APITest*>(obj)->PushAudioRunA();
}
bool
APITest::PushAudioThreadB(void* obj)
{
return static_cast<APITest*>(obj)->PushAudioRunB();
}
bool
APITest::PullAudioThreadA(void* obj)
{
return static_cast<APITest*>(obj)->PullAudioRunA();
}
bool
APITest::PullAudioThreadB(void* obj)
{
return static_cast<APITest*>(obj)->PullAudioRunB();
}
bool
APITest::ProcessThreadA(void* obj)
{
return static_cast<APITest*>(obj)->ProcessRunA();
}
bool
APITest::ProcessThreadB(void* obj)
{
return static_cast<APITest*>(obj)->ProcessRunB();
}
bool
APITest::APIThreadA(void* obj)
{
return static_cast<APITest*>(obj)->APIRunA();
}
bool
APITest::APIThreadB(void* obj)
{
return static_cast<APITest*>(obj)->APIRunB();
}
bool
APITest::PullAudioRunA()
{
_pullEventA->Wait(100);
AudioFrame audioFrame;
if(_acmA->PlayoutData10Ms(_outFreqHzA, audioFrame) < 0)
{
bool thereIsDecoder;
{
ReadLockScoped rl(_apiTestRWLock);
thereIsDecoder = _thereIsDecoderA;
}
if(thereIsDecoder)
{
fprintf(stderr, "\n>>>>>> cannot pull audio A <<<<<<<< \n");
}
}
else
{
if(_writeToFile)
{
_outFileA.Write10MsData(audioFrame);
}
_receiveVADActivityA[(int)audioFrame._vadActivity]++;
}
return true;
}
bool
APITest::PullAudioRunB()
{
_pullEventB->Wait(100);
AudioFrame audioFrame;
if(_acmB->PlayoutData10Ms(_outFreqHzB, audioFrame) < 0)
{
bool thereIsDecoder;
{
ReadLockScoped rl(_apiTestRWLock);
thereIsDecoder = _thereIsDecoderB;
}
if(thereIsDecoder)
{
fprintf(stderr, "\n>>>>>> cannot pull audio B <<<<<<<< \n");
fprintf(stderr, "%d %d\n", _testNumA, _testNumB);
}
}
else
{
if(_writeToFile)
{
_outFileB.Write10MsData(audioFrame);
}
_receiveVADActivityB[(int)audioFrame._vadActivity]++;
}
return true;
}
bool
APITest::PushAudioRunA()
{
_pushEventA->Wait(100);
AudioFrame audioFrame;
_inFileA.Read10MsData(audioFrame);
if(_acmA->Add10MsData(audioFrame) < 0)
{
bool thereIsEncoder;
{
ReadLockScoped rl(_apiTestRWLock);
thereIsEncoder = _thereIsEncoderA;
}
if(thereIsEncoder)
{
fprintf(stderr, "\n>>>> add10MsData at A failed <<<<\n");
}
}
return true;
}
bool
APITest::PushAudioRunB()
{
_pushEventB->Wait(100);
AudioFrame audioFrame;
_inFileB.Read10MsData(audioFrame);
if(_acmB->Add10MsData(audioFrame) < 0)
{
bool thereIsEncoder;
{
ReadLockScoped rl(_apiTestRWLock);
thereIsEncoder = _thereIsEncoderB;
}
if(thereIsEncoder)
{
fprintf(stderr, "\n>>>> cannot add audio to B <<<<");
}
}
return true;
}
bool
APITest::ProcessRunA()
{
_processEventA->Wait(100);
if(_acmA->Process() < 0)
{
// do not print error message if there is no encoder
bool thereIsEncoder;
{
ReadLockScoped rl(_apiTestRWLock);
thereIsEncoder = _thereIsEncoderA;
}
if(thereIsEncoder)
{
fprintf(stderr, "\n>>>>> Process Failed at A <<<<<\n");
}
}
return true;
}
bool
APITest::ProcessRunB()
{
_processEventB->Wait(100);
if(_acmB->Process() < 0)
{
bool thereIsEncoder;
{
ReadLockScoped rl(_apiTestRWLock);
thereIsEncoder = _thereIsEncoderB;
}
if(thereIsEncoder)
{
fprintf(stderr, "\n>>>>> Process Failed at B <<<<<\n");
}
}
return true;
}
/*/
*
* In side A we test the APIs which are related to sender Side.
*
/*/
void
APITest::RunTest(char thread)
{
int testNum;
{
WriteLockScoped cs(_apiTestRWLock);
if(thread == 'A')
{
_testNumA = (_testNumB + 1 + (rand() % 6)) % 7;
testNum = _testNumA;
_movingDot[_dotPositionA] = ' ';
if(_dotPositionA == 0)
{
_dotMoveDirectionA = 1;
}
if(_dotPositionA == 19)
{
_dotMoveDirectionA = -1;
}
_dotPositionA += _dotMoveDirectionA;
_movingDot[_dotPositionA] = (_dotMoveDirectionA > 0)? '>':'<';
}
else
{
_testNumB = (_testNumA + 1 + (rand() % 6)) % 7;
testNum = _testNumB;
_movingDot[_dotPositionB] = ' ';
if(_dotPositionB == 20)
{
_dotMoveDirectionB = 1;
}
if(_dotPositionB == 39)
{
_dotMoveDirectionB = -1;
}
_dotPositionB += _dotMoveDirectionB;
_movingDot[_dotPositionB] = (_dotMoveDirectionB > 0)? '>':'<';
}
//fprintf(stderr, "%c: %d \n", thread, testNum);
//fflush(stderr);
}
switch(testNum)
{
case 0:
CurrentCodec('A');
ChangeCodec('A');
break;
case 1:
TestPlayout('B');
break;
case 2:
if(!_randomTest)
{
fprintf(stdout, "\nTesting Delay ...\n");
}
TestDelay('A');
break;
case 3:
TestSendVAD('A');
break;
case 4:
TestRegisteration('A');
break;
case 5:
TestReceiverVAD('A');
break;
case 6:
#ifdef WEBRTC_DTMF_DETECTION
LookForDTMF('A');
#endif
break;
default:
fprintf(stderr, "Wrong Test Number\n");
getchar();
exit(1);
}
}
bool
APITest::APIRunA()
{
_apiEventA->Wait(50);
bool randomTest;
{
ReadLockScoped rl(_apiTestRWLock);
randomTest = _randomTest;
}
if(randomTest)
{
RunTest('A');
}
else
{
CurrentCodec('A');
ChangeCodec('A');
TestPlayout('B');
if(_codecCntrA == 0)
{
fprintf(stdout, "\nTesting Delay ...\n");
TestDelay('A');
}
// VAD TEST
TestSendVAD('A');
TestRegisteration('A');
TestReceiverVAD('A');
#ifdef WEBRTC_DTMF_DETECTION
LookForDTMF('A');
#endif
}
return true;
}
bool
APITest::APIRunB()
{
_apiEventB->Wait(50);
bool randomTest;
{
ReadLockScoped rl(_apiTestRWLock);
randomTest = _randomTest;
}
//_apiEventB->Wait(2000);
if(randomTest)
{
RunTest('B');
}
return true;
}
void
APITest::Perform()
{
SetUp();
//--- THREADS
// A
// PUSH
ThreadWrapper* myPushAudioThreadA = ThreadWrapper::CreateThread(PushAudioThreadA,
this, kNormalPriority, "PushAudioThreadA");
CHECK_THREAD_NULLITY(myPushAudioThreadA, "Unable to start A::PUSH thread");
// PULL
ThreadWrapper* myPullAudioThreadA = ThreadWrapper::CreateThread(PullAudioThreadA,
this, kNormalPriority, "PullAudioThreadA");
CHECK_THREAD_NULLITY(myPullAudioThreadA, "Unable to start A::PULL thread");
// Process
ThreadWrapper* myProcessThreadA = ThreadWrapper::CreateThread(ProcessThreadA,
this, kNormalPriority, "ProcessThreadA");
CHECK_THREAD_NULLITY(myProcessThreadA, "Unable to start A::Process thread");
// API
ThreadWrapper* myAPIThreadA = ThreadWrapper::CreateThread(APIThreadA,
this, kNormalPriority, "APIThreadA");
CHECK_THREAD_NULLITY(myAPIThreadA, "Unable to start A::API thread");
// B
// PUSH
ThreadWrapper* myPushAudioThreadB = ThreadWrapper::CreateThread(PushAudioThreadB,
this, kNormalPriority, "PushAudioThreadB");
CHECK_THREAD_NULLITY(myPushAudioThreadB, "Unable to start B::PUSH thread");
// PULL
ThreadWrapper* myPullAudioThreadB = ThreadWrapper::CreateThread(PullAudioThreadB,
this, kNormalPriority, "PullAudioThreadB");
CHECK_THREAD_NULLITY(myPullAudioThreadB, "Unable to start B::PULL thread");
// Process
ThreadWrapper* myProcessThreadB = ThreadWrapper::CreateThread(ProcessThreadB,
this, kNormalPriority, "ProcessThreadB");
CHECK_THREAD_NULLITY(myProcessThreadB, "Unable to start B::Process thread");
// API
ThreadWrapper* myAPIThreadB = ThreadWrapper::CreateThread(APIThreadB,
this, kNormalPriority, "APIThreadB");
CHECK_THREAD_NULLITY(myAPIThreadB, "Unable to start B::API thread");
//_apiEventA->StartTimer(true, 5000);
//_apiEventB->StartTimer(true, 5000);
_processEventA->StartTimer(true, 10);
_processEventB->StartTimer(true, 10);
_pullEventA->StartTimer(true, 10);
_pullEventB->StartTimer(true, 10);
_pushEventA->StartTimer(true, 10);
_pushEventB->StartTimer(true, 10);
// Keep main thread waiting for sender/receiver
// threads to complete
EventWrapper* completeEvent = EventWrapper::Create();
WebRtc_UWord64 startTime = TickTime::MillisecondTimestamp();
WebRtc_UWord64 currentTime;
do
{
{
//ReadLockScoped rl(_apiTestRWLock);
//fprintf(stderr, "\r%s", _movingDot);
}
//fflush(stderr);
completeEvent->Wait(50);
currentTime = TickTime::MillisecondTimestamp();
} while((currentTime - startTime) < 120000); // Run test in 2 minutes (120000 ms)
//completeEvent->Wait(0xFFFFFFFF);//(unsigned long)((unsigned long)TEST_DURATION_SEC * (unsigned long)1000));
delete completeEvent;
myPushAudioThreadA->Stop();
myPullAudioThreadA->Stop();
myProcessThreadA->Stop();
myAPIThreadA->Stop();
delete myPushAudioThreadA;
delete myPullAudioThreadA;
delete myProcessThreadA;
delete myAPIThreadA;
myPushAudioThreadB->Stop();
myPullAudioThreadB->Stop();
myProcessThreadB->Stop();
myAPIThreadB->Stop();
delete myPushAudioThreadB;
delete myPullAudioThreadB;
delete myProcessThreadB;
delete myAPIThreadB;
}
void
APITest::CheckVADStatus(char side)
{
bool dtxEnabled;
bool vadEnabled;
ACMVADMode vadMode;
if(side == 'A')
{
_acmA->VAD(dtxEnabled, vadEnabled, vadMode);
_acmA->RegisterVADCallback(NULL);
_vadCallbackA->Reset();
_acmA->RegisterVADCallback(_vadCallbackA);
if(!_randomTest)
{
if(_verbose)
{
fprintf(stdout, "DTX %3s, VAD %3s, Mode %d",
dtxEnabled? "ON":"OFF",
vadEnabled? "ON":"OFF",
(int)vadMode);
Wait(5000);
fprintf(stdout, " => bit-rate %3.0f kbps\n",
_channel_A2B->BitRate());
}
else
{
Wait(5000);
fprintf(stdout, "DTX %3s, VAD %3s, Mode %d => bit-rate %3.0f kbps\n",
dtxEnabled? "ON":"OFF",
vadEnabled? "ON":"OFF",
(int)vadMode,
_channel_A2B->BitRate());
}
_vadCallbackA->PrintFrameTypes();
}
if(dtxEnabled != _sendDTXA)
{
fprintf(stderr, ">>> Error Enabling DTX <<<\n");
}
if((vadEnabled != _sendVADA) && (!dtxEnabled))
{
fprintf(stderr, ">>> Error Enabling VAD <<<\n");
}
if((vadMode != _sendVADModeA) && vadEnabled)
{
fprintf(stderr, ">>> Error setting VAD-mode <<<\n");
}
}
else
{
_acmB->VAD(dtxEnabled, vadEnabled, vadMode);
_acmB->RegisterVADCallback(NULL);
_vadCallbackB->Reset();
_acmB->RegisterVADCallback(_vadCallbackB);
if(!_randomTest)
{
if(_verbose)
{
fprintf(stdout, "DTX %3s, VAD %3s, Mode %d",
dtxEnabled? "ON":"OFF",
vadEnabled? "ON":"OFF",
(int)vadMode);
Wait(5000);
fprintf(stdout, " => bit-rate %3.0f kbps\n",
_channel_B2A->BitRate());
}
else
{
Wait(5000);
fprintf(stdout, "DTX %3s, VAD %3s, Mode %d => bit-rate %3.0f kbps\n",
dtxEnabled? "ON":"OFF",
vadEnabled? "ON":"OFF",
(int)vadMode,
_channel_B2A->BitRate());
}
_vadCallbackB->PrintFrameTypes();
}
if(dtxEnabled != _sendDTXB)
{
fprintf(stderr, ">>> Error Enabling DTX <<<\n");
}
if((vadEnabled != _sendVADB) && (!dtxEnabled))
{
fprintf(stderr, ">>> Error Enabling VAD <<<\n");
}
if((vadMode != _sendVADModeB) && vadEnabled)
{
fprintf(stderr, ">>> Error setting VAD-mode <<<\n");
}
}
}
// Set Min delay, get delay, playout timestamp
void
APITest::TestDelay(char side)
{
AudioCodingModule* myACM;
Channel* myChannel;
WebRtc_Word32* myMinDelay;
EventWrapper* myEvent = EventWrapper::Create();
WebRtc_UWord32 inTimestamp = 0;
WebRtc_UWord32 outTimestamp = 0;
double estimDelay = 0;
double averageEstimDelay = 0;
double averageDelay = 0;
CircularBuffer estimDelayCB(100);
estimDelayCB.SetArithMean(true);
if(side == 'A')
{
myACM = _acmA;
myChannel = _channel_B2A;
myMinDelay = &_minDelayA;
}
else
{
myACM = _acmB;
myChannel = _channel_A2B;
myMinDelay = &_minDelayB;
}
CHECK_ERROR_MT(myACM->SetMinimumPlayoutDelay(*myMinDelay));
inTimestamp = myChannel->LastInTimestamp();
CHECK_ERROR_MT(myACM->PlayoutTimestamp(outTimestamp));
if(!_randomTest)
{
myEvent->StartTimer(true, 30);
int n = 0;
int settlePoint = 5000;
while(n < settlePoint + 400)
{
myEvent->Wait(1000);
inTimestamp = myChannel->LastInTimestamp();
CHECK_ERROR_MT(myACM->PlayoutTimestamp(outTimestamp));
//std::cout << outTimestamp << std::endl << std::flush;
estimDelay = (double)((WebRtc_UWord32)(inTimestamp - outTimestamp)) /
((double)myACM->ReceiveFrequency() / 1000.0);
estimDelayCB.Update(estimDelay);
estimDelayCB.ArithMean(averageEstimDelay);
//printf("\n %6.1f \n", estimDelay);
//std::cout << " " << std::flush;
if(_verbose)
{
fprintf(stdout, "\rExpected: %4d, retreived: %6.1f, measured: %6.1f",
*myMinDelay, averageDelay, averageEstimDelay);
std::cout << " " << std::flush;
}
if((averageDelay > *myMinDelay) && (n < settlePoint))
{
settlePoint = n;
}
n++;
}
myEvent->StopTimer();
}
if((!_verbose) && (!_randomTest))
{
fprintf(stdout, "\nExpected: %4d, retreived: %6.1f, measured: %6.1f",
*myMinDelay, averageDelay, averageEstimDelay);
}
*myMinDelay = (rand() % 1000) + 1;
ACMNetworkStatistics networkStat;
CHECK_ERROR_MT(myACM->NetworkStatistics(networkStat));
if(!_randomTest)
{
fprintf(stdout, "\n\nJitter Statistics at Side %c\n", side);
fprintf(stdout, "--------------------------------------\n");
fprintf(stdout, "buffer-size............. %d\n", networkStat.currentBufferSize);
fprintf(stdout, "Preferred buffer-size... %d\n", networkStat.preferredBufferSize);
fprintf(stdout, "Peaky jitter mode........%d\n", networkStat.jitterPeaksFound);
fprintf(stdout, "packet-size rate........ %d\n", networkStat.currentPacketLossRate);
fprintf(stdout, "discard rate............ %d\n", networkStat.currentDiscardRate);
fprintf(stdout, "expand rate............. %d\n", networkStat.currentExpandRate);
fprintf(stdout, "Preemptive rate......... %d\n", networkStat.currentPreemptiveRate);
fprintf(stdout, "Accelerate rate......... %d\n", networkStat.currentAccelerateRate);
fprintf(stdout, "Clock-drift............. %d\n", networkStat.clockDriftPPM);
fprintf(stdout, "Mean waiting time....... %d\n", networkStat.meanWaitingTimeMs);
fprintf(stdout, "Median waiting time..... %d\n", networkStat.medianWaitingTimeMs);
fprintf(stdout, "Min waiting time........ %d\n", networkStat.minWaitingTimeMs);
fprintf(stdout, "Max waiting time........ %d\n", networkStat.maxWaitingTimeMs);
}
CHECK_ERROR_MT(myACM->SetMinimumPlayoutDelay(*myMinDelay));
if(!_randomTest)
{
myEvent->Wait(500);
fprintf(stdout, "\n");
fprintf(stdout, "\n");
}
delete myEvent;
}
// Unregister a codec & register again.
void
APITest::TestRegisteration(char sendSide)
{
AudioCodingModule* sendACM;
AudioCodingModule* receiveACM;
bool* thereIsDecoder;
EventWrapper* myEvent = EventWrapper::Create();
if(!_randomTest)
{
fprintf(stdout, "\n\n");
fprintf(stdout, "---------------------------------------------------------\n");
fprintf(stdout, " Unregister/register Receive Codec\n");
fprintf(stdout, "---------------------------------------------------------\n");
}
switch(sendSide)
{
case 'A':
{
sendACM = _acmA;
receiveACM = _acmB;
thereIsDecoder = &_thereIsDecoderB;
break;
}
case 'B':
{
sendACM = _acmB;
receiveACM = _acmA;
thereIsDecoder = &_thereIsDecoderA;
break;
}
default:
fprintf(stderr, "Invalid sender-side in TestRegistration(%c)\n", sendSide);
exit(-1);
}
CodecInst myCodec;
if(sendACM->SendCodec(myCodec) < 0)
{
AudioCodingModule::Codec(_codecCntrA, myCodec);
}
if(!_randomTest)
{
fprintf(stdout, "Unregistering reveive codec, NO AUDIO.\n");
fflush(stdout);
}
{
WriteLockScoped wl(_apiTestRWLock);
*thereIsDecoder = false;
}
//myEvent->Wait(20);
CHECK_ERROR_MT(receiveACM->UnregisterReceiveCodec(myCodec.pltype));
Wait(1000);
int currentPayload = myCodec.pltype;
if(!FixedPayloadTypeCodec(myCodec.plname))
{
WebRtc_Word32 i;
for(i = 0; i < 32; i++)
{
if(!_payloadUsed[i])
{
if(!_randomTest)
{
fprintf(stdout, "Register receive codec with new Payload, AUDIO BACK.\n");
}
//myCodec.pltype = i + 96;
//CHECK_ERROR_MT(receiveACM->RegisterReceiveCodec(myCodec));
//CHECK_ERROR_MT(sendACM->RegisterSendCodec(myCodec));
//myEvent->Wait(20);
//{
// WriteLockScoped wl(_apiTestRWLock);
// *thereIsDecoder = true;
//}
Wait(1000);
if(!_randomTest)
{
fprintf(stdout, "Unregistering reveive codec, NO AUDIO.\n");
}
//{
// WriteLockScoped wl(_apiTestRWLock);
// *thereIsDecoder = false;
//}
//myEvent->Wait(20);
//CHECK_ERROR_MT(receiveACM->UnregisterReceiveCodec(myCodec.pltype));
Wait(1000);
myCodec.pltype = currentPayload;
if(!_randomTest)
{
fprintf(stdout, "Register receive codec with default Payload, AUDIO BACK.\n");
fflush(stdout);
}
CHECK_ERROR_MT(receiveACM->RegisterReceiveCodec(myCodec));
//CHECK_ERROR_MT(sendACM->RegisterSendCodec(myCodec));
myEvent->Wait(20);
{
WriteLockScoped wl(_apiTestRWLock);
*thereIsDecoder = true;
}
Wait(1000);
break;
}
}
if(i == 32)
{
CHECK_ERROR_MT(receiveACM->RegisterReceiveCodec(myCodec));
{
WriteLockScoped wl(_apiTestRWLock);
*thereIsDecoder = true;
}
}
}
else
{
if(!_randomTest)
{
fprintf(stdout, "Register receive codec with fixed Payload, AUDIO BACK.\n");
fflush(stdout);
}
CHECK_ERROR_MT(receiveACM->RegisterReceiveCodec(myCodec));
//CHECK_ERROR_MT(receiveACM->UnregisterReceiveCodec(myCodec.pltype));
//CHECK_ERROR_MT(receiveACM->RegisterReceiveCodec(myCodec));
myEvent->Wait(20);
{
WriteLockScoped wl(_apiTestRWLock);
*thereIsDecoder = true;
}
}
delete myEvent;
if(!_randomTest)
{
fprintf(stdout, "---------------------------------------------------------\n");
}
}
// Playout Mode, background noise mode.
// Receiver Frequency, playout frequency.
void
APITest::TestPlayout(char receiveSide)
{
AudioCodingModule* receiveACM;
AudioPlayoutMode* playoutMode = NULL;
ACMBackgroundNoiseMode* bgnMode = NULL;
switch(receiveSide)
{
case 'A':
{
receiveACM = _acmA;
playoutMode = &_playoutModeA;
bgnMode = &_bgnModeA;
break;
}
case 'B':
{
receiveACM = _acmB;
playoutMode = &_playoutModeB;
bgnMode = &_bgnModeB;
break;
}
default:
receiveACM = _acmA;
}
WebRtc_Word32 receiveFreqHz = receiveACM->ReceiveFrequency();
WebRtc_Word32 playoutFreqHz = receiveACM->PlayoutFrequency();
CHECK_ERROR_MT(receiveFreqHz);
CHECK_ERROR_MT(playoutFreqHz);
char bgnString[25];
switch(*bgnMode)
{
case On:
{
*bgnMode = Fade;
strncpy(bgnString, "Fade", 25);
break;
}
case Fade:
{
*bgnMode = Off;
strncpy(bgnString, "OFF", 25);
break;
}
case Off:
{
*bgnMode = On;
strncpy(bgnString, "ON", 25);
break;
}
default:
*bgnMode = On;
strncpy(bgnString, "ON", 25);
}
CHECK_ERROR_MT(receiveACM->SetBackgroundNoiseMode(*bgnMode));
bgnString[24] = '\0';
char playoutString[25];
switch(*playoutMode)
{
case voice:
{
*playoutMode = fax;
strncpy(playoutString, "FAX", 25);
break;
}
case fax:
{
*playoutMode = streaming;
strncpy(playoutString, "Streaming", 25);
break;
}
case streaming:
{
*playoutMode = voice;
strncpy(playoutString, "Voice", 25);
break;
}
default:
*playoutMode = voice;
strncpy(playoutString, "Voice", 25);
}
CHECK_ERROR_MT(receiveACM->SetPlayoutMode(*playoutMode));
playoutString[24] = '\0';
if(!_randomTest)
{
fprintf(stdout, "\n");
fprintf(stdout, "In Side %c\n", receiveSide);
fprintf(stdout, "---------------------------------\n");
fprintf(stdout, "Receive Frequency....... %d Hz\n", receiveFreqHz);
fprintf(stdout, "Playout Frequency....... %d Hz\n", playoutFreqHz);
fprintf(stdout, "Audio Playout Mode...... %s\n", playoutString);
fprintf(stdout, "Background Noise Mode... %s\n", bgnString);
}
}
// set/get receiver VAD status & mode.
void
APITest::TestReceiverVAD(char side)
{
AudioCodingModule* myACM;
int* myReceiveVADActivity;
if(side == 'A')
{
myACM = _acmA;
myReceiveVADActivity = _receiveVADActivityA;
}
else
{
myACM = _acmB;
myReceiveVADActivity = _receiveVADActivityB;
}
ACMVADMode mode = myACM->ReceiveVADMode();
CHECK_ERROR_MT(mode);
if(!_randomTest)
{
fprintf(stdout, "\n\nCurrent Receive VAD at side %c\n", side);
fprintf(stdout, "----------------------------------\n");
fprintf(stdout, "mode.......... %d\n", (int)mode);
fprintf(stdout, "VAD Active.... %d\n", myReceiveVADActivity[0]);
fprintf(stdout, "VAD Passive... %d\n", myReceiveVADActivity[1]);
fprintf(stdout, "VAD Unknown... %d\n", myReceiveVADActivity[2]);
}
if(!_randomTest)
{
fprintf(stdout, "\nChange Receive VAD at side %c\n\n", side);
}
switch(mode)
{
case VADNormal:
mode = VADAggr;
break;
case VADLowBitrate:
mode = VADVeryAggr;
break;
case VADAggr:
mode = VADLowBitrate;
break;
case VADVeryAggr:
mode = VADNormal;
break;
default:
mode = VADNormal;
CHECK_ERROR_MT(myACM->SetReceiveVADMode(mode));
}
for(int n = 0; n < 3; n++)
{
myReceiveVADActivity[n] = 0;
}
}
void
APITest::TestSendVAD(char side)
{
if(_randomTest)
{
return;
}
bool* vad;
bool* dtx;
ACMVADMode* mode;
Channel* myChannel;
AudioCodingModule* myACM;
CodecInst myCodec;
if(!_randomTest)
{
fprintf(stdout, "\n\n");
fprintf(stdout, "-----------------------------------------------\n");
fprintf(stdout, " Test VAD API\n");
fprintf(stdout, "-----------------------------------------------\n");
}
if(side == 'A')
{
AudioCodingModule::Codec(_codecCntrA, myCodec);
vad = &_sendVADA;
dtx = &_sendDTXA;
mode = &_sendVADModeA;
myChannel = _channel_A2B;
myACM = _acmA;
}
else
{
AudioCodingModule::Codec(_codecCntrB, myCodec);
vad = &_sendVADB;
dtx = &_sendDTXB;
mode = &_sendVADModeB;
myChannel = _channel_B2A;
myACM = _acmB;
}
CheckVADStatus(side);
if(!_randomTest)
{
fprintf(stdout, "\n\n");
}
switch(*mode)
{
case VADNormal:
*vad = true;
*dtx = true;
*mode = VADAggr;
break;
case VADLowBitrate:
*vad = true;
*dtx = true;
*mode = VADVeryAggr;
break;
case VADAggr:
*vad = true;
*dtx = true;
*mode = VADLowBitrate;
break;
case VADVeryAggr:
*vad = false;
*dtx = false;
*mode = VADNormal;
break;
default:
*mode = VADNormal;
}
*dtx = (myCodec.plfreq == 32000)? false:*dtx;
CHECK_ERROR_MT(myACM->SetVAD(*dtx, *vad, *mode));
myChannel->ResetStats();
CheckVADStatus(side);
if(!_randomTest)
{
fprintf(stdout, "\n");
fprintf(stdout, "-----------------------------------------------\n");
}
// Fault Test
CHECK_PROTECTED_MT(myACM->SetVAD(false, true, (ACMVADMode)-1));
CHECK_PROTECTED_MT(myACM->SetVAD(false, true, (ACMVADMode)4));
}
void
APITest::CurrentCodec(char side)
{
CodecInst myCodec;
if(side == 'A')
{
_acmA->SendCodec(myCodec);
}
else
{
_acmB->SendCodec(myCodec);
}
if(!_randomTest)
{
fprintf(stdout, "\n\n");
fprintf(stdout, "Send codec in Side A\n");
fprintf(stdout, "----------------------------\n");
fprintf(stdout, "Name................. %s\n", myCodec.plname);
fprintf(stdout, "Sampling Frequency... %d\n", myCodec.plfreq);
fprintf(stdout, "Rate................. %d\n", myCodec.rate);
fprintf(stdout, "Payload-type......... %d\n", myCodec.pltype);
fprintf(stdout, "Packet-size.......... %d\n", myCodec.pacsize);
}
Wait(100);
}
void
APITest::ChangeCodec(char side)
{
CodecInst myCodec;
AudioCodingModule* myACM;
WebRtc_UWord8* codecCntr;
bool* thereIsEncoder;
bool* vad;
bool* dtx;
ACMVADMode* mode;
Channel* myChannel;
// Reset and Wait
if(!_randomTest)
{
fprintf(stdout, "Reset Encoder Side A \n");
}
if(side == 'A')
{
myACM = _acmA;
codecCntr = &_codecCntrA;
{
WriteLockScoped wl(_apiTestRWLock);
thereIsEncoder = &_thereIsEncoderA;
}
vad = &_sendVADA;
dtx = &_sendDTXA;
mode = &_sendVADModeA;
myChannel = _channel_A2B;
}
else
{
myACM = _acmB;
codecCntr = &_codecCntrB;
{
WriteLockScoped wl(_apiTestRWLock);
thereIsEncoder = &_thereIsEncoderB;
}
vad = &_sendVADB;
dtx = &_sendDTXB;
mode = &_sendVADModeB;
myChannel = _channel_B2A;
}
myACM->ResetEncoder();
Wait(100);
// Register the next codec
do
{
*codecCntr = (*codecCntr < AudioCodingModule::NumberOfCodecs() - 1)?
(*codecCntr + 1):0;
if(*codecCntr == 0)
{
//printf("Initialize Sender Side A \n");
{
WriteLockScoped wl(_apiTestRWLock);
*thereIsEncoder = false;
}
CHECK_ERROR_MT(myACM->InitializeSender());
Wait(1000);
// After Initialization CN is lost, re-register them
if(AudioCodingModule::Codec("CN", myCodec, 8000) >= 0)
{
CHECK_ERROR_MT(myACM->RegisterSendCodec(myCodec));
}
if(AudioCodingModule::Codec("CN", myCodec, 16000) >= 0)
{
CHECK_ERROR_MT(myACM->RegisterSendCodec(myCodec));
}
// VAD & DTX are disabled after initialization
*vad = false;
*dtx = false;
_writeToFile = false;
}
AudioCodingModule::Codec(*codecCntr, myCodec);
} while(!STR_CASE_CMP(myCodec.plname, "CN") ||
!STR_CASE_CMP(myCodec.plname, "telephone-event") ||
!STR_CASE_CMP(myCodec.plname, "RED"));
if(!_randomTest)
{
fprintf(stdout, "\n====================================================================\n");
fprintf(stdout, " Registering New Codec %s, %d kHz, %d kbps\n",
myCodec.plname, myCodec.plfreq / 1000, myCodec.rate / 1000);
}
//std::cout<< std::flush;
// NO DTX for supe-wideband codec at this point
if(myCodec.plfreq == 32000)
{
*dtx = false;
CHECK_ERROR_MT(myACM->SetVAD(*dtx, *vad, *mode));
}
CHECK_ERROR_MT(myACM->RegisterSendCodec(myCodec));
myChannel->ResetStats();
{
WriteLockScoped wl(_apiTestRWLock);
*thereIsEncoder = true;
}
Wait(500);
}
void
APITest::LookForDTMF(char side)
{
if(!_randomTest)
{
fprintf(stdout, "\n\nLooking for DTMF Signal in Side %c\n", side);
fprintf(stdout, "----------------------------------------\n");
}
if(side == 'A')
{
_acmB->RegisterIncomingMessagesCallback(NULL);
_acmA->RegisterIncomingMessagesCallback(_dtmfCallback);
Wait(1000);
_acmA->RegisterIncomingMessagesCallback(NULL);
}
else
{
_acmA->RegisterIncomingMessagesCallback(NULL);
_acmB->RegisterIncomingMessagesCallback(_dtmfCallback);
Wait(1000);
_acmB->RegisterIncomingMessagesCallback(NULL);
}
}
} // namespace webrtc