diff options
Diffstat (limited to 'tests/auto/qmediarecorder/tst_qmediarecorder_xa.cpp')
| -rwxr-xr-x | tests/auto/qmediarecorder/tst_qmediarecorder_xa.cpp | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/tests/auto/qmediarecorder/tst_qmediarecorder_xa.cpp b/tests/auto/qmediarecorder/tst_qmediarecorder_xa.cpp deleted file mode 100755 index b8777b4fc..000000000 --- a/tests/auto/qmediarecorder/tst_qmediarecorder_xa.cpp +++ /dev/null @@ -1,323 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Mobility Components. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#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(), 5); - 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; - QTest::newRow("wav 48kHz Mono") << "audio/wav" << "pcm" << "Sr48kHzMono" << "wav" << "user" << 0 << 48000 << 1; - QTest::newRow("wav 48kHz Stereo") << "audio/wav" << "pcm" << "Sr48kHzStereo" << "wav" << "user" << 0 << 48000 << 2; - 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; -} |