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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;

}