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#include "tst_qmediarecorder_xa.h"
QT_USE_NAMESPACE
void tst_QMediaRecorder_xa::initTestCase()
{
audiosource = new QAudioCaptureSource;
audiocapture = new QMediaRecorder(audiosource);
}
void tst_QMediaRecorder_xa::cleanupTestCase()
{
delete audiocapture;
delete audiosource;
}
void tst_QMediaRecorder_xa::testMediaRecorderObject()
{
//audioocontainer types
QCOMPARE(audiocapture->audioCodecDescription("pcm"), QString("pcm"));
QCOMPARE(audiocapture->audioCodecDescription("amr"), QString("amr"));
QCOMPARE(audiocapture->audioCodecDescription("aac"), QString("aac"));
QCOMPARE(audiocapture->containerDescription("audio/wav"), QString("wav container"));
QCOMPARE(audiocapture->containerDescription("audio/amr"), QString("amr File format"));
QCOMPARE(audiocapture->containerDescription("audio/mpeg"), QString("mpeg container"));
QCOMPARE(audiocapture->containerMimeType(), QString("audio/wav"));
QCOMPARE(audiocapture->error(), QMediaRecorder::NoError);
QCOMPARE(audiocapture->errorString(), QString());
QCOMPARE(audiocapture->outputLocation().toLocalFile(), QString());
QCOMPARE(audiocapture->state(), QMediaRecorder::StoppedState);
QCOMPARE(audiocapture->supportedAudioCodecs().count(), 3); // "pcm", "amr", "aac"
QAudioEncoderSettings settings;
settings.setCodec("pcm");
QCOMPARE(audiocapture->supportedAudioSampleRates(settings).count(), 12);
bool isContinuous;
audiocapture->supportedAudioSampleRates(settings, &isContinuous);
QCOMPARE(isContinuous, false);
QCOMPARE(audiocapture->supportedContainers().count(), 3); // "audio/wav", "audio/amr", "audio/mpeg"
}
void tst_QMediaRecorder_xa::testDefaultAudioEncodingSettings()
{
QAudioEncoderSettings audioSettings = audiocapture->audioSettings();
QCOMPARE(audioSettings.codec(), QString("pcm"));
QCOMPARE(audiocapture->containerMimeType(), QString("audio/wav"));
QCOMPARE(audioSettings.bitRate(), 0);
QCOMPARE(audioSettings.channelCount(), -1);
QCOMPARE(audioSettings.encodingMode(), QtMultimediaKit::ConstantQualityEncoding);
QCOMPARE(audioSettings.quality(), QtMultimediaKit::NormalQuality);
QCOMPARE(audioSettings.sampleRate(), -1);
}
void tst_QMediaRecorder_xa::testAudioRecordingLocationOnly()
{
QSignalSpy stateSignal(audiocapture,SIGNAL(stateChanged(QMediaRecorder::State)));
QCOMPARE(audiocapture->state(), QMediaRecorder::StoppedState);
QTest::qWait(500); // wait for recorder to initialize itself
audiocapture->setOutputLocation(nextFileName(QDir::rootPath(), "locationonly", "wav"));
audiocapture->record();
QTRY_COMPARE(stateSignal.count(), 1); // wait for callbacks to complete in symbian API
QCOMPARE(audiocapture->state(), QMediaRecorder::RecordingState);
QCOMPARE(audiocapture->error(), QMediaRecorder::NoError);
QCOMPARE(audiocapture->errorString(), QString());
QCOMPARE(stateSignal.count(), 1);
QTest::qWait(5000); // wait for 5 seconds
audiocapture->pause();
QTRY_COMPARE(stateSignal.count(), 2); // wait for callbacks to complete in symbian API
QCOMPARE(audiocapture->state(), QMediaRecorder::PausedState);
QCOMPARE(stateSignal.count(), 2);
audiocapture->stop();
QTRY_COMPARE(stateSignal.count(), 3); // wait for callbacks to complete in symbian API
QCOMPARE(audiocapture->state(), QMediaRecorder::StoppedState);
QCOMPARE(stateSignal.count(), 3);
}
void tst_QMediaRecorder_xa::testAudioRecording_data()
{
QTest::addColumn<QString>("mime"); // "audio/wav", "audio/amr", "audio/mpeg"
QTest::addColumn<QString>("codec"); // "pcm", "amr", "aac"
QTest::addColumn<QString>("filename_desc");
QTest::addColumn<QString>("filename_ext"); // "wav", "amr", "mp4"
QTest::addColumn<QString>("settings");
QTest::addColumn<int>("bitrate");
QTest::addColumn<int>("samplerate");
QTest::addColumn<int>("channels");
QTest::newRow("wav default") << "audio/wav" << "pcm" << "default" << "wav" << "default" << 0 << 0 << 0;
QTest::newRow("amr default") << "audio/amr" << "amr" << "default" << "amr" << "default" << 4750 << 8000 << -1;
QTest::newRow("aac default") << "audio/mpeg" << "aac" << "default" << "mp4" << "default" << 0 << 48000 << -1;
QTest::newRow("wav 08kHz Mono") << "audio/wav" << "pcm" << "Sr08kHzMono" << "wav" << "user" << 0 << 8000 << 1;
QTest::newRow("wav 08kHz Stereo") << "audio/wav" << "pcm" << "Sr08kHzStereo" << "wav" << "user" << 0 << 8000 << 2;
QTest::newRow("wav 16kHz Mono") << "audio/wav" << "pcm" << "Sr16kHzMono" << "wav" << "user" << 0 << 16000 << 1;
QTest::newRow("wav 16kHz Stereo") << "audio/wav" << "pcm" << "Sr16kHzStereo" << "wav" << "user" << 0 << 16000 << 2;
QTest::newRow("wav 32kHz Mono") << "audio/wav" << "pcm" << "Sr32kHzMono" << "wav" << "user" << 0 << 32000 << 1;
QTest::newRow("wav 32kHz Stereo") << "audio/wav" << "pcm" << "Sr32kHzStereo" << "wav" << "user" << 0<< 32000 << 2;
#ifndef __WINSCW__
QTest::newRow("wav 96kHz Mono") << "audio/wav" << "pcm" << "Sr96kHzMono" << "wav" << "user" << 0 << 96000 << 1;
QTest::newRow("wav 96kHz Stereo") << "audio/wav" << "pcm" << "Sr96kHzStereo" << "wav" << "user" << 0 << 96000 << 2;
#endif // __WINSCW__
QTest::newRow("amr Br04750bps") << "audio/amr" << "amr" << "Br04750bps" << "amr" << "user" << 4750 << 8000 << 1;
QTest::newRow("amr Br05150bps") << "audio/amr" << "amr" << "Br05150bps" << "amr" << "user" << 5150 << 8000 << 1;
QTest::newRow("amr Br05900bps") << "audio/amr" << "amr" << "Br05900bps" << "amr" << "user" << 5900 << 8000 << 1;
QTest::newRow("amr Br06700bps") << "audio/amr" << "amr" << "Br06700bps" << "amr" << "user" << 6700 << 8000 << 1;
QTest::newRow("amr Br07400bps") << "audio/amr" << "amr" << "Br07400bps" << "amr" << "user" << 7400 << 8000 << 1;
QTest::newRow("amr Br07950bps") << "audio/amr" << "amr" << "Br07950bps" << "amr" << "user" << 7950 << 8000 << 1;
QTest::newRow("amr Br10200bps") << "audio/amr" << "amr" << "Br10200bps" << "amr" << "user" << 10200 << 8000 << 1;
QTest::newRow("amr Br12200bps") << "audio/amr" << "amr" << "Br12200bps" << "amr" << "user" << 10200 << 8000 << 1;
QTest::newRow("amr verylowqual") << "audio/amr" << "amr" << "verylowqual" << "amr" << "preset" << -1 << 8000 << -1;
QTest::newRow("amr lowqual") << "audio/amr" << "amr" << "lowqual" << "amr" << "preset" << -2 << 8000 << -1;
QTest::newRow("amr normalqual") << "audio/amr" << "amr" << "normalqual" << "amr" << "preset" << -3 << 8000 << -1;
QTest::newRow("amr highqual") << "audio/amr" << "amr" << "highqual" << "amr" << "preset" << -4 << 8000 << -1;
QTest::newRow("amr veryhighqual") << "audio/amr" << "amr" << "veryhighqual" << "amr" << "preset" << -5 << 8000 << -1;
// Combinations supported for sample rate 8kHz
QTest::newRow("aac Br32k Sr8kHz Mono") << "audio/mpeg" << "aac" << "Br32kSr8kHzMono" << "mp4" << "user" << 32000 << 8000 << 1;
QTest::newRow("aac Br32k Sr8kHz Stereo") << "audio/mpeg" << "aac" << "Br32kSr8kHzStereo" << "mp4" << "user" << 32000 << 8000 << 2;
QTest::newRow("aac Br64k Sr8kHz Stereo") << "audio/mpeg" << "aac" << "Br64kSr8kHzStereo" << "mp4" << "user" << 64000 << 8000 << 2;
// Combinations supported for sample rate 16kHz
QTest::newRow("aac Br32k Sr16kHz Mono") << "audio/mpeg" << "aac" << "Br32kSr16kHzMono" << "mp4" << "user" << 32000 << 16000 << 1;
QTest::newRow("aac Br64k Sr16kHz Mono") << "audio/mpeg" << "aac" << "Br64kSr16kHzMonoo" << "mp4" << "user" << 64000 << 16000 << 1;
QTest::newRow("aac Br32k Sr16kHz Stereo") << "audio/mpeg" << "aac" << "Br32kSr16kHzStereo" << "mp4" << "user" << 32000 << 16000 << 2;
QTest::newRow("aac Br64k Sr16kHz Stereo") << "audio/mpeg" << "aac" << "Br64kSr16kHzStereo" << "mp4" << "user" << 64000 << 16000 << 2;
QTest::newRow("aac Br96k Sr16kHz Stereo") << "audio/mpeg" << "aac" << "Br96kSr16kHzStereo" << "mp4" << "user" << 96000 << 16000 << 2;
QTest::newRow("aac Br128k Sr16kHz Stereo") << "audio/mpeg" << "aac" << "Br128kSr16kHzStereo" << "mp4" << "user" << 128000 << 16000 << 2;
QTest::newRow("aac Br160k Sr16kHz Stereo") << "audio/mpeg" << "aac" << "Br160kSr16kHzStereo" << "mp4" << "user" << 160000 << 16000 << 2;
// Combinations supported for sample rate 24kHz
QTest::newRow("aac Br32k Sr24kHz Mono") << "audio/mpeg" << "aac" << "Br32kSr24kHzMono" << "mp4" << "user" << 32000 << 24000 << 1;
QTest::newRow("aac Br64k Sr24kHz Mono") << "audio/mpeg" << "aac" << "Br64kSr24kHzMono" << "mp4" << "user" << 64000 << 24000 << 1;
QTest::newRow("aac Br96k Sr24kHz Mono") << "audio/mpeg" << "aac" << "Br96kSr24kHzMono" << "mp4" << "user" << 96000 << 24000 << 1;
QTest::newRow("aac Br32k Sr24kHz Stereo") << "audio/mpeg" << "aac" << "Br32kSr24kHzStereo" << "mp4" << "user" << 32000 << 24000 << 2;
QTest::newRow("aac Br64k Sr24kHz Stereo") << "audio/mpeg" << "aac" << "Br64kSr24kHzStereo" << "mp4" << "user" << 64000 << 24000 << 2;
QTest::newRow("aac Br96k Sr24kHz Stereo") << "audio/mpeg" << "aac" << "Br96kSr24kHzStereo" << "mp4" << "user" << 96000 << 24000 << 2;
QTest::newRow("aac Br128k Sr24kHz Stereo") << "audio/mpeg" << "aac" << "Br128kSr24kHzStereo" << "mp4" << "user" << 128000 << 24000 << 2;
QTest::newRow("aac Br160k Sr24kHz Stereo") << "audio/mpeg" << "aac" << "Br160kSr24kHzStereo" << "mp4" << "user" << 160000 << 24000 << 2;
QTest::newRow("aac Br192k Sr24kHz Stereo") << "audio/mpeg" << "aac" << "Br192kSr24kHzStereo" << "mp4" << "user" << 192000 << 24000 << 2;
// Combinations supported for sample rate 32kHz
QTest::newRow("aac Br32k Sr32kHz Mono") << "audio/mpeg" << "aac" << "Br32kSr32kHzMono" << "mp4" << "user" << 32000 << 32000 << 1;
QTest::newRow("aac Br64k Sr32kHz Mono") << "audio/mpeg" << "aac" << "Br64kSr32kHzMono" << "mp4" << "user" << 64000 << 32000 << 1;
QTest::newRow("aac Br96k Sr32kHz Mono") << "audio/mpeg" << "aac" << "Br96kSr32kHzMono" << "mp4" << "user" << 96000 << 32000 << 1;
QTest::newRow("aac Br128k Sr32kHz Mono") << "audio/mpeg" << "aac" << "Br128kSr32kHzMono" << "mp4" << "user" << 128000 << 32000 << 1;
QTest::newRow("aac Br160k Sr32kHz Mono") << "audio/mpeg" << "aac" << "Br160kSr32kHzMono" << "mp4" << "user" << 160000 << 32000 << 1;
QTest::newRow("aac Br32k Sr32kHz Stereo") << "audio/mpeg" << "aac" << "Br32kSr32kHzStereo" << "mp4" << "user" << 32000 << 32000 << 2;
QTest::newRow("aac Br64k Sr32kHz Stereo") << "audio/mpeg" << "aac" << "Br64kSr32kHzStereo" << "mp4" << "user" << 64000 << 32000 << 2;
QTest::newRow("aac Br96k Sr32kHz Stereo") << "audio/mpeg" << "aac" << "Br96kSr32kHzStereo" << "mp4" << "user" << 96000 << 32000 << 2;
QTest::newRow("aac Br128k Sr32kHz Stereo") << "audio/mpeg" << "aac" << "Br128kSr32kHzStereo" << "mp4" << "user" << 128000 << 32000 << 2;
QTest::newRow("aac Br160k Sr32kHz Stereo") << "audio/mpeg" << "aac" << "Br160kSr32kHzStereo" << "mp4" << "user" << 160000 << 32000 << 2;
QTest::newRow("aac Br192k Sr32kHz Stereo") << "audio/mpeg" << "aac" << "Br192kSr32kHzStereo" << "mp4" << "user" << 192000 << 32000 << 2;
QTest::newRow("aac Br224k Sr32kHz Stereo") << "audio/mpeg" << "aac" << "Br224kSr32kHzStereo" << "mp4" << "user" << 224000 << 32000 << 2;
QTest::newRow("aac Br256k Sr32kHz Stereo") << "audio/mpeg" << "aac" << "Br256kSr32kHzStereo" << "mp4" << "user" << 256000 << 32000 << 2;
// Combinations supported for sample rate 48kHz
QTest::newRow("aac Br32k Sr48kHz Mono") << "audio/mpeg" << "aac" << "Br32kSr48kHzMono" << "mp4" << "user" << 32000 << 48000 << 1;
QTest::newRow("aac Br64k Sr48kHz Mono") << "audio/mpeg" << "aac" << "Br64kSr48kHzMono" << "mp4" << "user" << 64000 << 48000 << 1;
QTest::newRow("aac Br96k Sr48kHz Mono") << "audio/mpeg" << "aac" << "Br96kSr48kHzMono" << "mp4" << "user" << 96000 << 48000 << 1;
QTest::newRow("aac Br128k Sr48kHz Mono") << "audio/mpeg" << "aac" << "Br128kSr48kHzMono" << "mp4" << "user" << 128000 << 48000 << 1;
QTest::newRow("aac Br160k Sr48kHz Mono") << "audio/mpeg" << "aac" << "Br160kSr48kHzMono" << "mp4" << "user" << 160000 << 48000 << 1;
QTest::newRow("aac Br192k Sr48kHz Mono") << "audio/mpeg" << "aac" << "Br192kSr48kHzMono" << "mp4" << "user" << 192000 << 48000 << 1;
QTest::newRow("aac Br224k Sr48kHz Mono") << "audio/mpeg" << "aac" << "Br224kSr48kHzMono" << "mp4" << "user" << 224000 << 48000 << 1;
QTest::newRow("aac Br32k Sr48kHz Stereo") << "audio/mpeg" << "aac" << "Br32kSr48kHzStereo" << "mp4" << "user" << 32000 << 48000 << 2;
QTest::newRow("aac Br64k Sr48kHz Stereo") << "audio/mpeg" << "aac" << "Br64kSr48kHzStereo" << "mp4" << "user" << 64000 << 48000 << 2;
QTest::newRow("aac Br96k Sr48kHz Stereo") << "audio/mpeg" << "aac" << "Br96kSr48kHzStereo" << "mp4" << "user" << 96000 << 48000 << 2;
QTest::newRow("aac Br128k Sr48kHz Stereo") << "audio/mpeg" << "aac" << "Br128kSr48kHzStereo" << "mp4" << "user" << 128000 << 48000 << 2;
QTest::newRow("aac Br160k Sr48kHz Stereo") << "audio/mpeg" << "aac" << "Br160kSr48kHzStereo" << "mp4" << "user" << 160000 << 48000 << 2;
QTest::newRow("aac Br192k Sr48kHz Stereo") << "audio/mpeg" << "aac" << "Br192kSr48kHzStereo" << "mp4" << "user" << 192000 << 48000 << 2;
QTest::newRow("aac Br224k Sr48kHz Stereo") << "audio/mpeg" << "aac" << "Br224kSr48kHzStereo" << "mp4" << "user" << 224000 << 48000 << 2;
QTest::newRow("aac Br256k Sr48kHz Stereo") << "audio/mpeg" << "aac" << "Br256kSr48kHzStereo" << "mp4" << "user" << 256000 << 48000 << 2;
QTest::newRow("aac verylowqual") << "audio/mpeg" << "aac" << "verylowqual" << "mp4" << "preset" << -1 << 8000 << -1;
QTest::newRow("aac lowqual") << "audio/mpeg" << "aac" << "lowqual" << "mp4" << "preset" << -2 << 24000 << -1;
QTest::newRow("aac normalqual") << "audio/mpeg" << "aac" << "normalqual" << "mp4" << "preset" << -3 << 32000 << -1;
QTest::newRow("aac highqual") << "audio/mpeg" << "aac" << "highqual" << "mp4" << "preset" << -4 << 48000 << -1;
QTest::newRow("aac veryhighqual") << "audio/mpeg" << "aac" << "veryhighqual" << "mp4" << "preset" << -5 << 48000 << -1;
}
void tst_QMediaRecorder_xa::testAudioRecording()
{
QFETCH(QString, mime);
QFETCH(QString, codec);
QFETCH(QString, filename_desc);
QFETCH(QString, filename_ext);
QFETCH(QString, settings);
QSignalSpy stateSignal(audiocapture,SIGNAL(stateChanged(QMediaRecorder::State)));
audiocapture->setOutputLocation(nextFileName(QDir::rootPath(), filename_desc, filename_ext));
QAudioEncoderSettings audioSettings;
audioSettings.setCodec(codec);
if (settings.compare("default") == 0) {
audioSettings.setSampleRate(-1);
}
else if (settings.compare("user") == 0) {
QFETCH(int, bitrate);
QFETCH(int, samplerate);
QFETCH(int, channels);
audioSettings.setEncodingMode(QtMultimediaKit::ConstantBitRateEncoding);
if (bitrate > 0)
audioSettings.setBitRate(bitrate);
if (samplerate > 0)
audioSettings.setSampleRate(samplerate);
if ((channels > 0) || (channels == -1))
audioSettings.setChannelCount(channels);
}
else if (settings.compare("preset") == 0) {
QFETCH(int, bitrate);
QFETCH(int, samplerate);
QFETCH(int, channels);
audioSettings.setEncodingMode(QtMultimediaKit::ConstantQualityEncoding);
QtMultimediaKit::EncodingQuality quality = QtMultimediaKit::NormalQuality;
switch(bitrate) {
case -1:
quality = QtMultimediaKit::VeryLowQuality;
break;
case -2:
quality = QtMultimediaKit::LowQuality;
break;
default:
case -3:
quality = QtMultimediaKit::NormalQuality;
break;
case -4:
quality = QtMultimediaKit::HighQuality;
break;
case -5:
quality = QtMultimediaKit::VeryHighQuality;
break;
}
audioSettings.setQuality(quality);
if (samplerate > 0)
audioSettings.setSampleRate(samplerate);
if ((channels > 0) || (channels == -1))
audioSettings.setChannelCount(channels);
}
QVideoEncoderSettings videoSettings;
audiocapture->setEncodingSettings(audioSettings, videoSettings, mime);
QCOMPARE(audiocapture->state(), QMediaRecorder::StoppedState);
QTest::qWait(500); // wait for recorder to initialize itself
int expectedSignalCount = 1;
audiocapture->record();
QTRY_COMPARE(stateSignal.count(), expectedSignalCount); // wait for callbacks to complete in symbian API
QCOMPARE(audiocapture->state(), QMediaRecorder::RecordingState);
QCOMPARE(audiocapture->error(), QMediaRecorder::NoError);
QCOMPARE(audiocapture->errorString(), QString());
QCOMPARE(stateSignal.count(), expectedSignalCount);
QTest::qWait(5000); // wait for 5 seconds
// If we are not testing aac recording to mp4 container
if (!((mime.compare("audio/mpeg") == 0) && (codec.compare("aac") == 0))) {
expectedSignalCount++;
audiocapture->pause();
QTRY_COMPARE(stateSignal.count(), expectedSignalCount); // wait for callbacks to complete in symbian API
QCOMPARE(audiocapture->state(), QMediaRecorder::PausedState);
QCOMPARE(stateSignal.count(), expectedSignalCount);
}
expectedSignalCount++;
audiocapture->stop();
QTRY_COMPARE(stateSignal.count(), expectedSignalCount); // wait for callbacks to complete in symbian API
QCOMPARE(audiocapture->state(), QMediaRecorder::StoppedState);
QCOMPARE(stateSignal.count(), expectedSignalCount);
/* testAudioRecording() function gets executed for each rown in the table.
* If and when all tests in the table passes, test log will just contain one
* entry 'PASS : tst_QMediaRecorder_xa::testAudioRecording()'. To figure out
* which test in the loop completed successfully, just print a debug message
* which also goes into the test log generated.*/
qDebug() << "----> PASS";
}
void tst_QMediaRecorder_xa::testOutputLocation()
{
audiocapture->setOutputLocation(QUrl("test.wav"));
QUrl s = audiocapture->outputLocation();
QCOMPARE(s.toString(), QString("test.wav"));
}
QUrl tst_QMediaRecorder_xa::nextFileName(QDir outputDir, QString appendName, QString ext)
{
int lastImage = 0;
int fileCount = 0;
foreach( QString fileName, outputDir.entryList(QStringList() << "testclip_*." + ext) ) {
int imgNumber = fileName.mid(5, fileName.size()-9).toInt();
lastImage = qMax(lastImage, imgNumber);
if (outputDir.exists(fileName))
fileCount+=1;
}
lastImage+=fileCount;
QUrl location(QDir::toNativeSeparators(outputDir.canonicalPath() + QString("/testclip_%1").arg(lastImage+1 , 4, 10, QLatin1Char('0')) + appendName + "." + ext));
return location;
}