diff options
Diffstat (limited to 'src/plugins/symbian/ecam/s60videocapturesession.cpp')
| -rw-r--r-- | src/plugins/symbian/ecam/s60videocapturesession.cpp | 2995 |
1 files changed, 0 insertions, 2995 deletions
diff --git a/src/plugins/symbian/ecam/s60videocapturesession.cpp b/src/plugins/symbian/ecam/s60videocapturesession.cpp deleted file mode 100644 index 7ed0fd254..000000000 --- a/src/plugins/symbian/ecam/s60videocapturesession.cpp +++ /dev/null @@ -1,2995 +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 <QtCore/qstring.h> -#include <QtCore/qdir.h> -#include <QtCore/qtimer.h> - -#include "s60videocapturesession.h" -#include "s60cameraconstants.h" - -#include <utf.h> -#include <bautils.h> - -#ifdef S60_DEVVIDEO_RECORDING_SUPPORTED -#include <mmf/devvideo/devvideorecord.h> -#endif - -S60VideoCaptureSession::S60VideoCaptureSession(QObject *parent) : - QObject(parent), - m_cameraEngine(0), - m_videoRecorder(0), - m_position(0), - m_error(KErrNone), - m_cameraStarted(false), - m_captureState(ENotInitialized), // Default state - m_sink(QUrl()), - m_requestedSink(QUrl()), - m_captureSettingsSet(false), - m_container(QString()), - m_requestedContainer(QString()), - m_muted(false), - m_maxClipSize(-1), - m_videoControllerMap(QHash<int, QHash<int,VideoFormatData> >()), - m_videoParametersForEncoder(QList<MaxResolutionRatesAndTypes>()), - m_openWhenReady(false), - m_prepareAfterOpenComplete(false), - m_startAfterPrepareComplete(false), - m_uncommittedSettings(false), - m_commitSettingsWhenReady(false) -{ -#ifdef S60_DEVVIDEO_RECORDING_SUPPORTED - // Populate info of supported codecs, and their resolution, etc. - TRAPD(err, doPopulateVideoCodecsDataL()); - setError(err, tr("Failed to gather video codec information.")); -#endif // S60_DEVVIDEO_RECORDING_SUPPORTED - - initializeVideoCaptureSettings(); - - m_durationTimer = new QTimer; - m_durationTimer->setInterval(KDurationChangedInterval); - connect(m_durationTimer, SIGNAL(timeout()), this, SLOT(durationTimerTriggered())); -} - -S60VideoCaptureSession::~S60VideoCaptureSession() -{ - if (m_captureState >= ERecording) - m_videoRecorder->Stop(); - - if (m_captureState >= EInitialized) - m_videoRecorder->Close(); - - if (m_videoRecorder) { - delete m_videoRecorder; - m_videoRecorder = 0; - } - - if (m_durationTimer) { - delete m_durationTimer; - m_durationTimer = 0; - } - - // Clear all data structures - foreach (MaxResolutionRatesAndTypes structure, m_videoParametersForEncoder) { - structure.frameRatePictureSizePair.clear(); - structure.mimeTypes.clear(); - } - m_videoParametersForEncoder.clear(); - - m_videoCodecList.clear(); - m_audioCodecList.clear(); - - QList<TInt> controllers = m_videoControllerMap.keys(); - for (int i = 0; i < controllers.size(); ++i) { - foreach(VideoFormatData data, m_videoControllerMap[controllers[i]]){ - data.supportedMimeTypes.clear(); - } - m_videoControllerMap[controllers[i]].clear(); - } - m_videoControllerMap.clear(); -} - -/* - * This function can be used both internally and from Control classes using this session. - * The error notification will go to client application through QMediaRecorder error signal. - */ -void S60VideoCaptureSession::setError(const TInt error, const QString &description) -{ - if (error == KErrNone) - return; - - m_error = error; - QMediaRecorder::Error recError = fromSymbianErrorToQtMultimediaError(m_error); - - // Stop/Close/Reset only of other than "not supported" error - if (m_error != KErrNotSupported) { - if (m_captureState >= ERecording) - m_videoRecorder->Stop(); - - if (m_captureState >= EInitialized) - m_videoRecorder->Close(); - - // Reset state - if (m_captureState != ENotInitialized) { - if (m_durationTimer->isActive()) - m_durationTimer->stop(); - m_captureState = ENotInitialized; - emit stateChanged(m_captureState); - } - } - - emit this->error(recError, description); - - // Reset only of other than "not supported" error - if (m_error != KErrNotSupported) - resetSession(true); - else - m_error = KErrNone; // Reset error -} - -QMediaRecorder::Error S60VideoCaptureSession::fromSymbianErrorToQtMultimediaError(int aError) -{ - switch(aError) { - case KErrNone: - return QMediaRecorder::NoError; // No errors have occurred - case KErrArgument: - case KErrNotSupported: - return QMediaRecorder::FormatError; // The feature/format is not supported - case KErrNoMemory: - case KErrNotFound: - case KErrBadHandle: - return QMediaRecorder::ResourceError; // Not able to use camera/recorder resources - - default: - return QMediaRecorder::ResourceError; // Other error has occurred - } -} - -/* - * This function applies all recording settings to make latency during the - * start of the recording as short as possible. After this it is not possible to - * set settings (inc. output location) before stopping the recording. - */ -void S60VideoCaptureSession::applyAllSettings() -{ - switch (m_captureState) { - case ENotInitialized: - case EInitializing: - m_commitSettingsWhenReady = true; - return; - case EInitialized: - setOutputLocation(QUrl()); - m_prepareAfterOpenComplete = true; - return; - case EOpening: - m_prepareAfterOpenComplete = true; - return; - case EOpenComplete: - // Do nothing, ready to commit - break; - case EPreparing: - m_commitSettingsWhenReady = true; - return; - case EPrepared: - // Revert state internally, since logically applying settings means going - // from OpenComplete ==> Preparing ==> Prepared. - m_captureState = EOpenComplete; - break; - case ERecording: - case EPaused: - setError(KErrNotReady, tr("Cannot apply settings while recording.")); - return; - - default: - setError(KErrGeneral, tr("Unexpected camera error.")); - return; - } - - // Commit settings - State is now OpenComplete (possibly reverted from Prepared) - commitVideoEncoderSettings(); - - // If capture state has been changed to: - // * Opening: A different media container has been requested - // * Other: Failure during the setting committing - // ==> Return - if (m_captureState != EOpenComplete) - return; - - // Start preparing - m_captureState = EPreparing; - emit stateChanged(m_captureState); - - if (m_cameraEngine->IsCameraReady()) - m_videoRecorder->Prepare(); -} - -void S60VideoCaptureSession::setCameraHandle(CCameraEngine* cameraHandle) -{ - m_cameraEngine = cameraHandle; - - // Initialize settings for the new camera - initializeVideoCaptureSettings(); - - resetSession(); -} - -void S60VideoCaptureSession::notifySettingsSet() -{ - m_captureSettingsSet = true; -} - -void S60VideoCaptureSession::doInitializeVideoRecorderL() -{ - if (m_captureState > ENotInitialized) - resetSession(); - - m_captureState = EInitializing; - emit stateChanged(m_captureState); - - // Open Dummy file to be able to query supported settings - int cameraHandle = m_cameraEngine->Camera() ? m_cameraEngine->Camera()->Handle() : 0; - - TUid controllerUid; - TUid formatUid; - selectController(m_requestedContainer, controllerUid, formatUid); - - if (m_videoRecorder) { - // File open completes in MvruoOpenComplete - TRAPD(err, m_videoRecorder->OpenFileL(KDummyVideoFile, cameraHandle, controllerUid, formatUid)); - setError(err, tr("Failed to initialize video recorder.")); - m_container = m_requestedContainer; - } else { - setError(KErrNotReady, tr("Unexpected camera error.")); - } -} - -void S60VideoCaptureSession::resetSession(bool errorHandling) -{ - if (m_videoRecorder) { - delete m_videoRecorder; - m_videoRecorder = 0; - } - - if (m_captureState != ENotInitialized) { - if (m_durationTimer->isActive()) - m_durationTimer->stop(); - m_captureState = ENotInitialized; - emit stateChanged(m_captureState); - } - - // Reset error to be able to recover - m_error = KErrNone; - - // Reset flags - m_openWhenReady = false; - m_prepareAfterOpenComplete = false; - m_startAfterPrepareComplete = false; - m_uncommittedSettings = false; - m_commitSettingsWhenReady = false; - - TRAPD(err, m_videoRecorder = CVideoRecorderUtility::NewL(*this)); - if (err) { - qWarning("Failed to create video recorder."); - if (errorHandling) - emit error(QMediaRecorder::ResourceError, tr("Failed to recover from video error.")); - else - setError(err, tr("Failure in creation of video recorder device.")); - return; - } - - updateVideoCaptureContainers(); -} - -QList<QSize> S60VideoCaptureSession::supportedVideoResolutions(bool *continuous) -{ - QList<QSize> resolutions; - - // Secondary Camera - if (m_cameraEngine->CurrentCameraIndex() != 0) { - TCameraInfo *info = m_cameraEngine->CameraInfo(); - if (info) { - TInt videoResolutionCount = info->iNumVideoFrameSizesSupported; - CCamera *camera = m_cameraEngine->Camera(); - if (camera) { - for (TInt i = 0; i < videoResolutionCount; ++i) { - TSize checkedResolution; - camera->EnumerateVideoFrameSizes(checkedResolution, i, CCamera::EFormatYUV420Planar); - QSize qtResolution(checkedResolution.iWidth, checkedResolution.iHeight); - if (!resolutions.contains(qtResolution)) - resolutions.append(qtResolution); - } - } else { - setError(KErrGeneral, tr("Could not query supported video resolutions.")); - } - } else { - setError(KErrGeneral, tr("Could not query supported video resolutions.")); - } - - // Primary Camera - } else { - - if (m_videoParametersForEncoder.count() > 0) { - - // Also arbitrary resolutions are supported - if (continuous) - *continuous = true; - - // Append all supported resolutions to the list - foreach (MaxResolutionRatesAndTypes parameters, m_videoParametersForEncoder) - for (int i = 0; i < parameters.frameRatePictureSizePair.count(); ++i) - if (!resolutions.contains(parameters.frameRatePictureSizePair[i].frameSize)) - resolutions.append(parameters.frameRatePictureSizePair[i].frameSize); - } - } - -#ifdef Q_CC_NOKIAX86 // Emulator - resolutions << QSize(160, 120); - resolutions << QSize(352, 288); - resolutions << QSize(640,480); -#endif // Q_CC_NOKIAX86 - - return resolutions; -} - -QList<QSize> S60VideoCaptureSession::supportedVideoResolutions(const QVideoEncoderSettings &settings, bool *continuous) -{ - QList<QSize> supportedFrameSizes; - - // Secondary Camera - if (m_cameraEngine->CurrentCameraIndex() != 0) { - TCameraInfo *info = m_cameraEngine->CameraInfo(); - if (info) { - TInt videoResolutionCount = info->iNumVideoFrameSizesSupported; - CCamera *camera = m_cameraEngine->Camera(); - if (camera) { - for (TInt i = 0; i < videoResolutionCount; ++i) { - TSize checkedResolution; - camera->EnumerateVideoFrameSizes(checkedResolution, i, CCamera::EFormatYUV420Planar); - QSize qtResolution(checkedResolution.iWidth, checkedResolution.iHeight); - if (!supportedFrameSizes.contains(qtResolution)) - supportedFrameSizes.append(qtResolution); - } - } else { - setError(KErrGeneral, tr("Could not query supported video resolutions.")); - } - } else { - setError(KErrGeneral, tr("Could not query supported video resolutions.")); - } - - // Primary Camera - } else { - - if (settings.codec().isEmpty()) - return supportedFrameSizes; - - if (!m_videoCodecList.contains(settings.codec(), Qt::CaseInsensitive)) - return supportedFrameSizes; - - // Also arbitrary resolutions are supported - if (continuous) - *continuous = true; - - // Find maximum resolution (using defined framerate if set) - for (int i = 0; i < m_videoParametersForEncoder.count(); ++i) { - // Check if encoder supports the requested codec - if (!m_videoParametersForEncoder[i].mimeTypes.contains(settings.codec(), Qt::CaseInsensitive)) - continue; - - foreach (SupportedFrameRatePictureSize pair, m_videoParametersForEncoder[i].frameRatePictureSizePair) { - if (!supportedFrameSizes.contains(pair.frameSize)) { - QSize maxForMime = maximumResolutionForMimeType(settings.codec()); - if (settings.frameRate() != 0) { - if (settings.frameRate() <= pair.frameRate) { - if ((pair.frameSize.width() * pair.frameSize.height()) <= (maxForMime.width() * maxForMime.height())) - supportedFrameSizes.append(pair.frameSize); - } - } else { - if ((pair.frameSize.width() * pair.frameSize.height()) <= (maxForMime.width() * maxForMime.height())) - supportedFrameSizes.append(pair.frameSize); - } - } - } - } - } - -#ifdef Q_CC_NOKIAX86 // Emulator - supportedFrameSizes << QSize(160, 120); - supportedFrameSizes << QSize(352, 288); - supportedFrameSizes << QSize(640,480); -#endif - - return supportedFrameSizes; -} - -QList<qreal> S60VideoCaptureSession::supportedVideoFrameRates(bool *continuous) -{ - QList<qreal> supportedRatesList; - - if (m_videoParametersForEncoder.count() > 0) { - // Insert min and max to the list - supportedRatesList.append(1.0); // Use 1fps as sensible minimum - qreal foundMaxFrameRate(0.0); - - // Also arbitrary framerates are supported - if (continuous) - *continuous = true; - - // Find max framerate - foreach (MaxResolutionRatesAndTypes parameters, m_videoParametersForEncoder) { - for (int i = 0; i < parameters.frameRatePictureSizePair.count(); ++i) { - qreal maxFrameRate = parameters.frameRatePictureSizePair[i].frameRate; - if (maxFrameRate > foundMaxFrameRate) - foundMaxFrameRate = maxFrameRate; - } - } - - supportedRatesList.append(foundMaxFrameRate); - } - - // Add also other standard framerates to the list - if (!supportedRatesList.isEmpty()) { - if (supportedRatesList.last() > 30.0) { - if (!supportedRatesList.contains(30.0)) - supportedRatesList.insert(1, 30.0); - } - if (supportedRatesList.last() > 25.0) { - if (!supportedRatesList.contains(25.0)) - supportedRatesList.insert(1, 25.0); - } - if (supportedRatesList.last() > 15.0) { - if (!supportedRatesList.contains(15.0)) - supportedRatesList.insert(1, 15.0); - } - if (supportedRatesList.last() > 10.0) { - if (!supportedRatesList.contains(10)) - supportedRatesList.insert(1, 10.0); - } - } - -#ifdef Q_CC_NOKIAX86 // Emulator - supportedRatesList << 30.0 << 25.0 << 15.0 << 10.0 << 5.0; -#endif - - return supportedRatesList; -} - -QList<qreal> S60VideoCaptureSession::supportedVideoFrameRates(const QVideoEncoderSettings &settings, bool *continuous) -{ - QList<qreal> supportedFrameRates; - - if (settings.codec().isEmpty()) - return supportedFrameRates; - if (!m_videoCodecList.contains(settings.codec(), Qt::CaseInsensitive)) - return supportedFrameRates; - - // Also arbitrary framerates are supported - if (continuous) - *continuous = true; - - // Find maximum framerate (using defined resolution if set) - for (int i = 0; i < m_videoParametersForEncoder.count(); ++i) { - // Check if encoder supports the requested codec - if (!m_videoParametersForEncoder[i].mimeTypes.contains(settings.codec(), Qt::CaseInsensitive)) - continue; - - foreach (SupportedFrameRatePictureSize pair, m_videoParametersForEncoder[i].frameRatePictureSizePair) { - if (!supportedFrameRates.contains(pair.frameRate)) { - qreal maxRateForMime = maximumFrameRateForMimeType(settings.codec()); - if (settings.resolution().width() != 0 && settings.resolution().height() != 0) { - if((settings.resolution().width() * settings.resolution().height()) <= (pair.frameSize.width() * pair.frameSize.height())) { - if (pair.frameRate <= maxRateForMime) - supportedFrameRates.append(pair.frameRate); - } - } else { - if (pair.frameRate <= maxRateForMime) - supportedFrameRates.append(pair.frameRate); - } - } - } - } - - // Add also other standard framerates to the list - if (!supportedFrameRates.isEmpty()) { - if (supportedFrameRates.last() > 30.0) { - if (!supportedFrameRates.contains(30.0)) - supportedFrameRates.insert(1, 30.0); - } - if (supportedFrameRates.last() > 25.0) { - if (!supportedFrameRates.contains(25.0)) - supportedFrameRates.insert(1, 25.0); - } - if (supportedFrameRates.last() > 15.0) { - if (!supportedFrameRates.contains(15.0)) - supportedFrameRates.insert(1, 15.0); - } - if (supportedFrameRates.last() > 10.0) { - if (!supportedFrameRates.contains(10)) - supportedFrameRates.insert(1, 10.0); - } - } - -#ifdef Q_CC_NOKIAX86 // Emulator - supportedFrameRates << 30.0 << 25.0 << 15.0 << 10.0 << 5.0; -#endif - - return supportedFrameRates; -} - -bool S60VideoCaptureSession::setOutputLocation(const QUrl &sink) -{ - m_requestedSink = sink; - - if (m_error) - return false; - - switch (m_captureState) { - case ENotInitialized: - case EInitializing: - case EOpening: - case EPreparing: - m_openWhenReady = true; - return true; - - case EInitialized: - case EOpenComplete: - case EPrepared: - // Continue - break; - - case ERecording: - case EPaused: - setError(KErrNotReady, tr("Cannot set file name while recording.")); - return false; - - default: - setError(KErrGeneral, tr("Unexpected camera error.")); - return false; - } - - // Empty URL - Use default file name and path (C:\Data\Videos\video.mp4) - if (sink.isEmpty()) { - - // Make sure default directory exists - QDir videoDir(QDir::rootPath()); - if (!videoDir.exists(KDefaultVideoPath)) - videoDir.mkpath(KDefaultVideoPath); - QString defaultFile = KDefaultVideoPath; - defaultFile.append("\\"); - defaultFile.append(KDefaultVideoFileName); - m_sink.setUrl(defaultFile); - - } else { // Non-empty URL - - QString fullUrl = sink.scheme(); - - // Relative URL - if (sink.isRelative()) { - - // Extract file name and path from the URL - fullUrl = KDefaultVideoPath; - fullUrl.append("\\"); - fullUrl.append(QDir::toNativeSeparators(sink.path())); - - // Absolute URL - } else { - - // Extract file name and path from the URL - if (fullUrl == "file") { - fullUrl = QDir::toNativeSeparators(sink.path().right(sink.path().length() - 1)); - } else { - fullUrl.append(":"); - fullUrl.append(QDir::toNativeSeparators(sink.path())); - } - } - - QString fileName = fullUrl.right(fullUrl.length() - fullUrl.lastIndexOf("\\") - 1); - QString directory = fullUrl.left(fullUrl.lastIndexOf("\\")); - if (directory.lastIndexOf("\\") == (directory.length() - 1)) - directory = directory.left(directory.length() - 1); - - // URL is Absolute path, not including file name - if (!fileName.contains(".")) { - if (fileName != "") { - directory.append("\\"); - directory.append(fileName); - } - fileName = KDefaultVideoFileName; - } - - // Make sure absolute directory exists - QDir videoDir(QDir::rootPath()); - if (!videoDir.exists(directory)) - videoDir.mkpath(directory); - - QString resolvedURL = directory; - resolvedURL.append("\\"); - resolvedURL.append(fileName); - m_sink = QUrl(resolvedURL); - } - - // State is either Initialized, OpenComplete or Prepared, Close previously opened file - if (m_videoRecorder) - m_videoRecorder->Close(); - else - setError(KErrNotReady, tr("Unexpected camera error.")); - - // Open file - - QString fileName = QDir::toNativeSeparators(m_sink.toString()); - TPtrC16 fileSink(reinterpret_cast<const TUint16*>(fileName.utf16())); - - int cameraHandle = m_cameraEngine->Camera() ? m_cameraEngine->Camera()->Handle() : 0; - - TUid controllerUid; - TUid formatUid; - selectController(m_requestedContainer, controllerUid, formatUid); - - if (m_videoRecorder) { - // File open completes in MvruoOpenComplete - TRAPD(err, m_videoRecorder->OpenFileL(fileSink, cameraHandle, controllerUid, formatUid)); - setError(err, tr("Failed to initialize video recorder.")); - m_container = m_requestedContainer; - m_captureState = EOpening; - emit stateChanged(m_captureState); - } - else - setError(KErrNotReady, tr("Unexpected camera error.")); - - m_uncommittedSettings = true; - return true; -} - -QUrl S60VideoCaptureSession::outputLocation() const -{ - return m_sink; -} - -qint64 S60VideoCaptureSession::position() -{ - // Update position only if recording is ongoing - if ((m_captureState == ERecording) && m_videoRecorder) { - // Signal will be automatically emitted of position changes - TRAPD(err, m_position = m_videoRecorder->DurationL().Int64() / 1000); - setError(err, tr("Cannot retrieve video position.")); - } - - return m_position; -} - -S60VideoCaptureSession::TVideoCaptureState S60VideoCaptureSession::state() const -{ - return m_captureState; -} - -bool S60VideoCaptureSession::isMuted() const -{ - return m_muted; -} - -void S60VideoCaptureSession::setMuted(const bool muted) -{ - // CVideoRecorderUtility can mute/unmute only if not recording - if (m_captureState > EPrepared) { - if (muted) - setError(KErrNotSupported, tr("Muting audio is not supported during recording.")); - else - setError(KErrNotSupported, tr("Unmuting audio is not supported during recording.")); - return; - } - - // Check if request is already active - if (muted == isMuted()) - return; - - m_muted = muted; - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::commitVideoEncoderSettings() -{ - if (m_captureState == EOpenComplete) { - - if (m_container != m_requestedContainer) { - setOutputLocation(m_requestedSink); - return; - } - - TRAPD(err, doSetCodecsL()); - if (err) { - setError(err, tr("Failed to set audio or video codec.")); - m_audioSettings.setCodec(KMimeTypeDefaultAudioCodec); - m_videoSettings.setCodec(KMimeTypeDefaultVideoCodec); - } - - doSetVideoResolution(m_videoSettings.resolution()); - doSetFrameRate(m_videoSettings.frameRate()); - doSetBitrate(m_videoSettings.bitRate()); - - // Audio/Video EncodingMode are not supported in Symbian - -#ifndef S60_31_PLATFORM - if (m_audioSettings.sampleRate() != -1 && m_audioSettings.sampleRate() != 0) { - TRAP(err, m_videoRecorder->SetAudioSampleRateL((TInt)m_audioSettings.sampleRate())); - if (err != KErrNotSupported) { - setError(err, tr("Setting audio sample rate failed.")); - } else { - setError(err, tr("Setting audio sample rate is not supported.")); - m_audioSettings.setSampleRate(KDefaultSampleRate); // Reset - } - } -#endif // S60_31_PLATFORM - - TRAP(err, m_videoRecorder->SetAudioBitRateL((TInt)m_audioSettings.bitRate())); - if (err != KErrNotSupported) { - if (err == KErrArgument) { - setError(KErrNotSupported, tr("Requested audio bitrate is not supported or previously set codec is not supported with requested bitrate.")); - int fallback = 16000; - TRAP(err, m_videoRecorder->SetAudioBitRateL(TInt(fallback))); - if (err == KErrNone) - m_audioSettings.setBitRate(fallback); - } else { - setError(err, tr("Setting audio bitrate failed.")); - } - } - -#ifndef S60_31_PLATFORM - if (m_audioSettings.channelCount() != -1) { - TRAP(err, m_videoRecorder->SetAudioChannelsL(TUint(m_audioSettings.channelCount()))); - if (err != KErrNotSupported) { - setError(err, tr("Setting audio channel count failed.")); - } else { - setError(err, tr("Setting audio channel count is not supported.")); - m_audioSettings.setChannelCount(KDefaultChannelCount); // Reset - } - } -#endif // S60_31_PLATFORM - - TBool isAudioMuted = EFalse; - TRAP(err, isAudioMuted = !m_videoRecorder->AudioEnabledL()); - if (err != KErrNotSupported && err != KErrNone) - setError(err, tr("Failure when checking if audio is enabled.")); - - if (m_muted != (bool)isAudioMuted) { - TRAP(err, m_videoRecorder->SetAudioEnabledL(TBool(!m_muted))); - if (err) { - if (err != KErrNotSupported) { - setError(err, tr("Failed to mute/unmute audio.")); - } else { - setError(err, tr("Muting/unmuting audio is not supported.")); - } - } - else - emit mutedChanged(m_muted); - } - - m_uncommittedSettings = false; // Reset - } -} - -void S60VideoCaptureSession::queryAudioEncoderSettings() -{ - if (!m_videoRecorder) - return; - - switch (m_captureState) { - case ENotInitialized: - case EInitializing: - case EOpening: - case EPreparing: - return; - - // Possible to query settings from CVideoRecorderUtility - case EInitialized: - case EOpenComplete: - case EPrepared: - case ERecording: - case EPaused: - break; - - default: - return; - } - - TInt err = KErrNone; - - // Codec - TFourCC audioCodec; - TRAP(err, audioCodec = m_videoRecorder->AudioTypeL()); - if (err) { - if (err != KErrNotSupported) - setError(err, tr("Querying audio codec failed.")); - } - QString codec = ""; - foreach (TFourCC aCodec, m_audioCodecList) { - if (audioCodec == aCodec) - codec = m_audioCodecList.key(aCodec); - } - m_audioSettings.setCodec(codec); - -#ifndef S60_31_PLATFORM - // Samplerate - TInt sampleRate = -1; - TRAP(err, sampleRate = m_videoRecorder->AudioSampleRateL()); - if (err) { - if (err != KErrNotSupported) - setError(err, tr("Querying audio sample rate failed.")); - } - m_audioSettings.setSampleRate(int(sampleRate)); -#endif // S60_31_PLATFORM - - // BitRate - TInt bitRate = -1; - TRAP(err, bitRate = m_videoRecorder->AudioBitRateL()); - if (err) { - if (err != KErrNotSupported) - setError(err, tr("Querying audio bitrate failed.")); - } - m_audioSettings.setBitRate(int(bitRate)); - -#ifndef S60_31_PLATFORM - // ChannelCount - TUint channelCount = 0; - TRAP(err, channelCount = m_videoRecorder->AudioChannelsL()); - if (err) { - if (err != KErrNotSupported) - setError(err, tr("Querying audio channel count failed.")); - } - if (channelCount != 0) - m_audioSettings.setChannelCount(int(channelCount)); - else - m_audioSettings.setChannelCount(-1); -#endif // S60_31_PLATFORM - - // EncodingMode - m_audioSettings.setEncodingMode(QtMultimediaKit::ConstantQualityEncoding); - - // IsMuted - TBool isEnabled = ETrue; - TRAP(err, isEnabled = m_videoRecorder->AudioEnabledL()); - if (err) { - if (err != KErrNotSupported) - setError(err, tr("Querying whether audio is muted failed.")); - } - m_muted = bool(!isEnabled); -} - -void S60VideoCaptureSession::queryVideoEncoderSettings() -{ - if (!m_videoRecorder) - return; - - switch (m_captureState) { - case ENotInitialized: - case EInitializing: - case EOpening: - case EPreparing: - return; - - // Possible to query settings from CVideoRecorderUtility - case EInitialized: - case EOpenComplete: - case EPrepared: - case ERecording: - case EPaused: - break; - - default: - return; - } - - TInt err = KErrNone; - - // Codec - const TDesC8 &videoMimeType = m_videoRecorder->VideoFormatMimeType(); - QString videoMimeTypeString = ""; - if (videoMimeType.Length() > 0) { - // First convert the 8-bit descriptor to Unicode - HBufC16* videoCodec; - videoCodec = CnvUtfConverter::ConvertToUnicodeFromUtf8L(videoMimeType); - CleanupStack::PushL(videoCodec); - - // Then deep copy QString from that - videoMimeTypeString = QString::fromUtf16(videoCodec->Ptr(), videoCodec->Length()); - m_videoSettings.setCodec(videoMimeTypeString); - - CleanupStack::PopAndDestroy(videoCodec); - } - - // Resolution - TSize symbianResolution; - TRAP(err, m_videoRecorder->GetVideoFrameSizeL(symbianResolution)); - if (err) { - if (err != KErrNotSupported) - setError(err, tr("Querying video resolution failed.")); - } - QSize resolution = QSize(symbianResolution.iWidth, symbianResolution.iHeight); - m_videoSettings.setResolution(resolution); - - // FrameRate - TReal32 frameRate = 0; - TRAP(err, frameRate = m_videoRecorder->VideoFrameRateL()); - if (err) { - if (err != KErrNotSupported) - setError(err, tr("Querying video framerate failed.")); - } - m_videoSettings.setFrameRate(qreal(frameRate)); - - // BitRate - TInt bitRate = -1; - TRAP(err, bitRate = m_videoRecorder->VideoBitRateL()); - if (err) { - if (err != KErrNotSupported) - setError(err, tr("Querying video bitrate failed.")); - } - m_videoSettings.setBitRate(int(bitRate)); - - // EncodingMode - m_audioSettings.setEncodingMode(QtMultimediaKit::ConstantQualityEncoding); -} - -void S60VideoCaptureSession::videoEncoderSettings(QVideoEncoderSettings &videoSettings) -{ - switch (m_captureState) { - // CVideoRecorderUtility, return requested settings - case ENotInitialized: - case EInitializing: - case EInitialized: - case EOpening: - case EOpenComplete: - case EPreparing: - break; - - // Possible to query settings from CVideoRecorderUtility - case EPrepared: - case ERecording: - case EPaused: - queryVideoEncoderSettings(); - break; - - default: - videoSettings = QVideoEncoderSettings(); - setError(KErrGeneral, tr("Unexpected video error.")); - return; - } - - videoSettings = m_videoSettings; -} - -void S60VideoCaptureSession::audioEncoderSettings(QAudioEncoderSettings &audioSettings) -{ - switch (m_captureState) { - // CVideoRecorderUtility, return requested settings - case ENotInitialized: - case EInitializing: - case EInitialized: - case EOpening: - case EOpenComplete: - case EPreparing: - break; - - // Possible to query settings from CVideoRecorderUtility - case EPrepared: - case ERecording: - case EPaused: - queryAudioEncoderSettings(); - break; - - default: - audioSettings = QAudioEncoderSettings(); - setError(KErrGeneral, tr("Unexpected video error.")); - return; - } - - audioSettings = m_audioSettings; -} - -void S60VideoCaptureSession::validateRequestedCodecs() -{ - if (!m_audioCodecList.contains(m_audioSettings.codec())) { - m_audioSettings.setCodec(KMimeTypeDefaultAudioCodec); - setError(KErrNotSupported, tr("Currently selected audio codec is not supported by the platform.")); - } - if (!m_videoCodecList.contains(m_videoSettings.codec())) { - m_videoSettings.setCodec(KMimeTypeDefaultVideoCodec); - setError(KErrNotSupported, tr("Currently selected video codec is not supported by the platform.")); - } -} - -void S60VideoCaptureSession::setVideoCaptureQuality(const QtMultimediaKit::EncodingQuality quality, - const VideoQualityDefinition mode) -{ - // Sensible presets - switch (mode) { - case ENoVideoQuality: - // Do nothing - break; - case EOnlyVideoQuality: - if (quality == QtMultimediaKit::VeryLowQuality) { - m_videoSettings.setResolution(QSize(128,96)); - m_videoSettings.setFrameRate(10); - m_videoSettings.setBitRate(64000); - } else if (quality == QtMultimediaKit::LowQuality) { - m_videoSettings.setResolution(QSize(176,144)); - m_videoSettings.setFrameRate(15); - m_videoSettings.setBitRate(64000); - } else if (quality == QtMultimediaKit::NormalQuality) { - m_videoSettings.setResolution(QSize(176,144)); - m_videoSettings.setFrameRate(15); - m_videoSettings.setBitRate(128000); - } else if (quality == QtMultimediaKit::HighQuality) { - m_videoSettings.setResolution(QSize(352,288)); - m_videoSettings.setFrameRate(15); - m_videoSettings.setBitRate(384000); - } else if (quality == QtMultimediaKit::VeryHighQuality) { - if (m_cameraEngine && m_cameraEngine->CurrentCameraIndex() == 0) - m_videoSettings.setResolution(QSize(640,480)); // Primary camera - else - m_videoSettings.setResolution(QSize(352,288)); // Other cameras - m_videoSettings.setFrameRate(15); - m_videoSettings.setBitRate(2000000); - } else { - m_videoSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported video quality.")); - return; - } - break; - case EVideoQualityAndResolution: - if (quality == QtMultimediaKit::VeryLowQuality) { - m_videoSettings.setFrameRate(10); - m_videoSettings.setBitRate(64000); - } else if (quality == QtMultimediaKit::LowQuality) { - m_videoSettings.setFrameRate(15); - m_videoSettings.setBitRate(64000); - } else if (quality == QtMultimediaKit::NormalQuality) { - m_videoSettings.setFrameRate(15); - m_videoSettings.setBitRate(128000); - } else if (quality == QtMultimediaKit::HighQuality) { - m_videoSettings.setFrameRate(15); - m_videoSettings.setBitRate(384000); - } else if (quality == QtMultimediaKit::VeryHighQuality) { - m_videoSettings.setFrameRate(15); - m_videoSettings.setBitRate(2000000); - } else { - m_videoSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported video quality.")); - return; - } - break; - case EVideoQualityAndFrameRate: - if (quality == QtMultimediaKit::VeryLowQuality) { - m_videoSettings.setResolution(QSize(128,96)); - m_videoSettings.setBitRate(64000); - } else if (quality == QtMultimediaKit::LowQuality) { - m_videoSettings.setResolution(QSize(176,144)); - m_videoSettings.setBitRate(64000); - } else if (quality == QtMultimediaKit::NormalQuality) { - m_videoSettings.setResolution(QSize(176,144)); - m_videoSettings.setBitRate(128000); - } else if (quality == QtMultimediaKit::HighQuality) { - m_videoSettings.setResolution(QSize(352,288)); - m_videoSettings.setBitRate(384000); - } else if (quality == QtMultimediaKit::VeryHighQuality) { - if (m_cameraEngine && m_cameraEngine->CurrentCameraIndex() == 0) - m_videoSettings.setResolution(QSize(640,480)); // Primary camera - else - m_videoSettings.setResolution(QSize(352,288)); // Other cameras - m_videoSettings.setBitRate(2000000); - } else { - m_videoSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported video quality.")); - return; - } - break; - case EVideoQualityAndBitRate: - if (quality == QtMultimediaKit::VeryLowQuality) { - m_videoSettings.setResolution(QSize(128,96)); - m_videoSettings.setFrameRate(10); - } else if (quality == QtMultimediaKit::LowQuality) { - m_videoSettings.setResolution(QSize(176,144)); - m_videoSettings.setFrameRate(15); - } else if (quality == QtMultimediaKit::NormalQuality) { - m_videoSettings.setResolution(QSize(176,144)); - m_videoSettings.setFrameRate(15); - } else if (quality == QtMultimediaKit::HighQuality) { - m_videoSettings.setResolution(QSize(352,288)); - m_videoSettings.setFrameRate(15); - } else if (quality == QtMultimediaKit::VeryHighQuality) { - if (m_cameraEngine && m_cameraEngine->CurrentCameraIndex() == 0) - m_videoSettings.setResolution(QSize(640,480)); // Primary camera - else - m_videoSettings.setResolution(QSize(352,288)); // Other cameras - m_videoSettings.setFrameRate(15); - } else { - m_videoSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported video quality.")); - return; - } - break; - case EVideoQualityAndResolutionAndBitRate: - if (quality == QtMultimediaKit::VeryLowQuality) { - m_videoSettings.setFrameRate(10); - } else if (quality == QtMultimediaKit::LowQuality) { - m_videoSettings.setFrameRate(15); - } else if (quality == QtMultimediaKit::NormalQuality) { - m_videoSettings.setFrameRate(15); - } else if (quality == QtMultimediaKit::HighQuality) { - m_videoSettings.setFrameRate(15); - } else if (quality == QtMultimediaKit::VeryHighQuality) { - m_videoSettings.setFrameRate(15); - } else { - m_videoSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported video quality.")); - return; - } - break; - case EVideoQualityAndResolutionAndFrameRate: - if (quality == QtMultimediaKit::VeryLowQuality) { - m_videoSettings.setBitRate(64000); - } else if (quality == QtMultimediaKit::LowQuality) { - m_videoSettings.setBitRate(64000); - } else if (quality == QtMultimediaKit::NormalQuality) { - m_videoSettings.setBitRate(128000); - } else if (quality == QtMultimediaKit::HighQuality) { - m_videoSettings.setBitRate(384000); - } else if (quality == QtMultimediaKit::VeryHighQuality) { - m_videoSettings.setBitRate(2000000); - } else { - m_videoSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported video quality.")); - return; - } - break; - case EVideoQualityAndFrameRateAndBitRate: - if (quality == QtMultimediaKit::VeryLowQuality) { - m_videoSettings.setResolution(QSize(128,96)); - } else if (quality == QtMultimediaKit::LowQuality) { - m_videoSettings.setResolution(QSize(176,144)); - } else if (quality == QtMultimediaKit::NormalQuality) { - m_videoSettings.setResolution(QSize(176,144)); - } else if (quality == QtMultimediaKit::HighQuality) { - m_videoSettings.setResolution(QSize(352,288)); - } else if (quality == QtMultimediaKit::VeryHighQuality) { - if (m_cameraEngine && m_cameraEngine->CurrentCameraIndex() == 0) - m_videoSettings.setResolution(QSize(640,480)); // Primary camera - else - m_videoSettings.setResolution(QSize(352,288)); // Other cameras - } else { - m_videoSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported video quality.")); - return; - } - break; - } - - m_videoSettings.setQuality(quality); - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::setAudioCaptureQuality(const QtMultimediaKit::EncodingQuality quality, - const AudioQualityDefinition mode) -{ - // Based on audio quality definition mode, select proper SampleRate and BitRate - switch (mode) { - case EOnlyAudioQuality: - switch (quality) { - case QtMultimediaKit::VeryLowQuality: - m_audioSettings.setBitRate(16000); - m_audioSettings.setSampleRate(-1); - break; - case QtMultimediaKit::LowQuality: - m_audioSettings.setBitRate(16000); - m_audioSettings.setSampleRate(-1); - break; - case QtMultimediaKit::NormalQuality: - m_audioSettings.setBitRate(32000); - m_audioSettings.setSampleRate(-1); - break; - case QtMultimediaKit::HighQuality: - m_audioSettings.setBitRate(64000); - m_audioSettings.setSampleRate(-1); - break; - case QtMultimediaKit::VeryHighQuality: - m_audioSettings.setBitRate(64000); - m_audioSettings.setSampleRate(-1); - break; - default: - m_audioSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported audio quality.")); - return; - } - break; - case EAudioQualityAndBitRate: - switch (quality) { - case QtMultimediaKit::VeryLowQuality: - m_audioSettings.setSampleRate(-1); - break; - case QtMultimediaKit::LowQuality: - m_audioSettings.setSampleRate(-1); - break; - case QtMultimediaKit::NormalQuality: - m_audioSettings.setSampleRate(-1); - break; - case QtMultimediaKit::HighQuality: - m_audioSettings.setSampleRate(-1); - break; - case QtMultimediaKit::VeryHighQuality: - m_audioSettings.setSampleRate(-1); - break; - default: - m_audioSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported audio quality.")); - return; - } - break; - case EAudioQualityAndSampleRate: - switch (quality) { - case QtMultimediaKit::VeryLowQuality: - m_audioSettings.setBitRate(16000); - break; - case QtMultimediaKit::LowQuality: - m_audioSettings.setBitRate(16000); - break; - case QtMultimediaKit::NormalQuality: - m_audioSettings.setBitRate(32000); - break; - case QtMultimediaKit::HighQuality: - m_audioSettings.setBitRate(64000); - break; - case QtMultimediaKit::VeryHighQuality: - m_audioSettings.setBitRate(64000); - break; - default: - m_audioSettings.setQuality(QtMultimediaKit::NormalQuality); - setError(KErrNotSupported, tr("Unsupported audio quality.")); - return; - } - break; - case ENoAudioQuality: - // No actions required, just set quality parameter - break; - - default: - setError(KErrGeneral, tr("Unexpected camera error.")); - return; - } - - m_audioSettings.setQuality(quality); - m_uncommittedSettings = true; -} - -int S60VideoCaptureSession::initializeVideoRecording() -{ - if (m_error) - return m_error; - - TRAPD(symbianError, doInitializeVideoRecorderL()); - setError(symbianError, tr("Failed to initialize video recorder.")); - - return symbianError; -} - -void S60VideoCaptureSession::releaseVideoRecording() -{ - if (m_captureState >= ERecording) { - m_videoRecorder->Stop(); - if (m_durationTimer->isActive()) - m_durationTimer->stop(); - } - - if (m_captureState >= EInitialized) - m_videoRecorder->Close(); - - // Reset state - m_captureState = ENotInitialized; - - // Reset error to be able to recover from error - m_error = KErrNone; - - // Reset flags - m_openWhenReady = false; - m_prepareAfterOpenComplete = false; - m_startAfterPrepareComplete = false; - m_uncommittedSettings = false; - m_commitSettingsWhenReady = false; -} - -void S60VideoCaptureSession::startRecording() -{ - if (m_error) { - setError(m_error, tr("Unexpected recording error.")); - return; - } - - switch (m_captureState) { - case ENotInitialized: - case EInitializing: - case EInitialized: - if (m_captureState == EInitialized) - setOutputLocation(m_requestedSink); - m_startAfterPrepareComplete = true; - return; - - case EOpening: - case EPreparing: - // Execute FileOpenL() and Prepare() asap and then start recording - m_startAfterPrepareComplete = true; - return; - case EOpenComplete: - case EPrepared: - if (m_captureState == EPrepared && !m_uncommittedSettings) - break; - - // Revert state internally, since logically applying settings means going - // from OpenComplete ==> Preparing ==> Prepared. - m_captureState = EOpenComplete; - m_startAfterPrepareComplete = true; - - // Commit settings and prepare with them - applyAllSettings(); - return; - case ERecording: - // Discard - return; - case EPaused: - // Continue - break; - - default: - setError(KErrGeneral, tr("Unexpected camera error.")); - return; - } - - // State should now be either Prepared with no Uncommitted Settings or Paused - - if (!m_cameraStarted) { - m_startAfterPrepareComplete = true; - return; - } - - if (m_cameraEngine && !m_cameraEngine->IsCameraReady()) { - setError(KErrNotReady, tr("Camera not ready to start video recording.")); - return; - } - - if (m_videoRecorder) { - m_videoRecorder->Record(); - m_captureState = ERecording; - emit stateChanged(m_captureState); - m_durationTimer->start(); - - // Reset all flags - m_openWhenReady = false; - m_prepareAfterOpenComplete = false; - m_startAfterPrepareComplete = false; - } else { - setError(KErrNotReady, tr("Unexpected camera error.")); - } -} - -void S60VideoCaptureSession::pauseRecording() -{ - if (m_captureState == ERecording) { - if (m_videoRecorder) { - TRAPD(err, m_videoRecorder->PauseL()); - setError(err, tr("Pausing video recording failed.")); - m_captureState = EPaused; - emit stateChanged(m_captureState); - if (m_durationTimer->isActive()) - m_durationTimer->stop(); - - // Notify last duration - TRAP(err, m_position = m_videoRecorder->DurationL().Int64() / 1000); - setError(err, tr("Cannot retrieve video position.")); - emit positionChanged(m_position); - } - else - setError(KErrNotReady, tr("Unexpected camera error.")); - } -} - -void S60VideoCaptureSession::stopRecording(const bool reInitialize) -{ - if (m_captureState != ERecording && m_captureState != EPaused) - return; // Ignore - - if (m_videoRecorder) { - m_videoRecorder->Stop(); - m_videoRecorder->Close(); - - // Notify muting is disabled if needed - if (m_muted) - emit mutedChanged(false); - - m_captureState = ENotInitialized; - emit stateChanged(m_captureState); - - if (m_durationTimer->isActive()) - m_durationTimer->stop(); - - // VideoRecording will be re-initialized unless explicitly requested not to do so - if (reInitialize) { - if (m_cameraEngine->IsCameraReady()) - initializeVideoRecording(); - } - } - else - setError(KErrNotReady, tr("Unexpected camera error.")); -} - -void S60VideoCaptureSession::updateVideoCaptureContainers() -{ - TRAPD(err, doUpdateVideoCaptureContainersL()); - setError(err, tr("Failed to gather video container information.")); -} - -void S60VideoCaptureSession::doUpdateVideoCaptureContainersL() -{ - // Clear container data structure - QList<TInt> mapControllers = m_videoControllerMap.keys(); - for (int i = 0; i < mapControllers.size(); ++i) { - foreach(VideoFormatData data, m_videoControllerMap[mapControllers[i]]){ - data.supportedMimeTypes.clear(); - } - m_videoControllerMap[mapControllers[i]].clear(); - } - m_videoControllerMap.clear(); - - // Resolve the supported video format and retrieve a list of controllers - CMMFControllerPluginSelectionParameters* pluginParameters = - CMMFControllerPluginSelectionParameters::NewLC(); - CMMFFormatSelectionParameters* format = - CMMFFormatSelectionParameters::NewLC(); - - // Set the play and record format selection parameters to be blank. - // Format support is only retrieved if requested. - pluginParameters->SetRequiredPlayFormatSupportL(*format); - pluginParameters->SetRequiredRecordFormatSupportL(*format); - - // Set the media IDs - RArray<TUid> mediaIds; - CleanupClosePushL(mediaIds); - - User::LeaveIfError(mediaIds.Append(KUidMediaTypeVideo)); - - // Get plugins that support at least video - pluginParameters->SetMediaIdsL(mediaIds, - CMMFPluginSelectionParameters::EAllowOtherMediaIds); - pluginParameters->SetPreferredSupplierL(KNullDesC, - CMMFPluginSelectionParameters::EPreferredSupplierPluginsFirstInList); - - // Array to hold all the controllers support the match data - RMMFControllerImplInfoArray controllers; - CleanupResetAndDestroyPushL(controllers); - pluginParameters->ListImplementationsL(controllers); - - // Find the first controller with at least one record format available - for (TInt index = 0; index < controllers.Count(); ++index) { - - m_videoControllerMap.insert(controllers[index]->Uid().iUid, QHash<TInt,VideoFormatData>()); - - const RMMFFormatImplInfoArray& recordFormats = controllers[index]->RecordFormats(); - for (TInt j = 0; j < recordFormats.Count(); ++j) { - VideoFormatData formatData; - formatData.description = QString::fromUtf16( - recordFormats[j]->DisplayName().Ptr(), - recordFormats[j]->DisplayName().Length()); - - const CDesC8Array& mimeTypes = recordFormats[j]->SupportedMimeTypes(); - for (int k = 0; k < mimeTypes.Count(); ++k) { - TPtrC8 mimeType = mimeTypes[k]; - QString type = QString::fromUtf8((char *)mimeType.Ptr(), - mimeType.Length()); - formatData.supportedMimeTypes.append(type); - } - - m_videoControllerMap[controllers[index]->Uid().iUid].insert(recordFormats[j]->Uid().iUid, formatData); - } - } - - CleanupStack::PopAndDestroy(&controllers); - CleanupStack::PopAndDestroy(&mediaIds); - CleanupStack::PopAndDestroy(format); - CleanupStack::PopAndDestroy(pluginParameters); -} - -/* - * This goes through the available controllers and selects proper one based - * on the format. Function sets proper UIDs to be used for controller and format. - */ -void S60VideoCaptureSession::selectController(const QString &format, - TUid &controllerUid, - TUid &formatUid) -{ - QList<TInt> controllers = m_videoControllerMap.keys(); - QList<TInt> formats; - - for (int i = 0; i < controllers.count(); ++i) { - formats = m_videoControllerMap[controllers[i]].keys(); - for (int j = 0; j < formats.count(); ++j) { - VideoFormatData formatData = m_videoControllerMap[controllers[i]][formats[j]]; - if (formatData.supportedMimeTypes.contains(format, Qt::CaseInsensitive)) { - controllerUid = TUid::Uid(controllers[i]); - formatUid = TUid::Uid(formats[j]); - } - } - } -} - -QStringList S60VideoCaptureSession::supportedVideoCaptureCodecs() -{ - return m_videoCodecList; -} - -QStringList S60VideoCaptureSession::supportedAudioCaptureCodecs() -{ - QStringList keys = m_audioCodecList.keys(); - keys.sort(); - return keys; -} - -QList<int> S60VideoCaptureSession::supportedSampleRates(const QAudioEncoderSettings &settings, bool *continuous) -{ - QList<int> rates; - - TRAPD(err, rates = doGetSupportedSampleRatesL(settings, continuous)); - if (err != KErrNotSupported) - setError(err, tr("Failed to query information of supported sample rates.")); - - return rates; -} - -QList<int> S60VideoCaptureSession::doGetSupportedSampleRatesL(const QAudioEncoderSettings &settings, bool *continuous) -{ - QList<int> sampleRates; - - if (m_captureState < EOpenComplete) - return sampleRates; - -#ifndef S60_31_PLATFORM - RArray<TUint> supportedSampleRates; - CleanupClosePushL(supportedSampleRates); - - if (!settings.codec().isEmpty()) { - - TFourCC currentAudioCodec; - currentAudioCodec = m_videoRecorder->AudioTypeL(); - - TFourCC requestedAudioCodec; - if (qstrcmp(settings.codec().toLocal8Bit().constData(), "audio/aac") == 0) - requestedAudioCodec.Set(KMMFFourCCCodeAAC); - else if (qstrcmp(settings.codec().toLocal8Bit().constData(), "audio/amr") == 0) - requestedAudioCodec.Set(KMMFFourCCCodeAMR); - m_videoRecorder->SetAudioTypeL(requestedAudioCodec); - - m_videoRecorder->GetSupportedAudioSampleRatesL(supportedSampleRates); - - m_videoRecorder->SetAudioTypeL(currentAudioCodec); - } - else - m_videoRecorder->GetSupportedAudioSampleRatesL(supportedSampleRates); - - for (int i = 0; i < supportedSampleRates.Count(); ++i) - sampleRates.append(int(supportedSampleRates[i])); - - CleanupStack::PopAndDestroy(); // RArray<TUint> supportedSampleRates -#else // S60 3.1 Platform - Q_UNUSED(settings); -#endif // S60_31_PLATFORM - - if (continuous) - *continuous = false; - - return sampleRates; -} - -void S60VideoCaptureSession::setAudioSampleRate(const int sampleRate) -{ - if (sampleRate != -1) - m_audioSettings.setSampleRate(sampleRate); - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::setAudioBitRate(const int bitRate) -{ - if (bitRate != -1) - m_audioSettings.setBitRate(bitRate); - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::setAudioChannelCount(const int channelCount) -{ - if (channelCount != -1) - m_audioSettings.setChannelCount(channelCount); - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::setVideoCaptureCodec(const QString &codecName) -{ - if (codecName == m_videoSettings.codec()) - return; - - if (codecName.isEmpty()) - m_videoSettings.setCodec(KMimeTypeDefaultVideoCodec); // Use default - else - m_videoSettings.setCodec(codecName); - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::setAudioCaptureCodec(const QString &codecName) -{ - if (codecName == m_audioSettings.codec()) - return; - - if (codecName.isEmpty()) { - m_audioSettings.setCodec(KMimeTypeDefaultAudioCodec); // Use default - } else { - // If information of supported codecs is already available check that - // given codec is supported - if (m_captureState >= EOpenComplete) { - if (m_audioCodecList.contains(codecName)) { - m_audioSettings.setCodec(codecName); - m_uncommittedSettings = true; - } else { - setError(KErrNotSupported, tr("Requested audio codec is not supported")); - } - } else { - m_audioSettings.setCodec(codecName); - m_uncommittedSettings = true; - } - } -} - -QString S60VideoCaptureSession::videoCaptureCodecDescription(const QString &codecName) -{ - QString codecDescription; - if (codecName.contains("video/H263-2000", Qt::CaseInsensitive)) - codecDescription.append("H.263 Video Codec"); - else if (codecName.contains("video/mp4v-es", Qt::CaseInsensitive)) - codecDescription.append("MPEG-4 Part 2 Video Codec"); - else if (codecName.contains("video/H264", Qt::CaseInsensitive)) - codecDescription.append("H.264 AVC (MPEG-4 Part 10) Video Codec"); - else - codecDescription.append("Video Codec"); - - return codecDescription; -} - -void S60VideoCaptureSession::doSetCodecsL() -{ - // Determine Profile and Level for the video codec if needed - // (MimeType/Profile-level-id contains "profile" if profile/level info is available) - if (!m_videoSettings.codec().contains(QString("profile"), Qt::CaseInsensitive)) - m_videoSettings.setCodec(determineProfileAndLevel()); - - if (m_videoRecorder) { - TPtrC16 str(reinterpret_cast<const TUint16*>(m_videoSettings.codec().utf16())); - HBufC8* videoCodec(0); - videoCodec = CnvUtfConverter::ConvertFromUnicodeToUtf8L(str); - CleanupStack::PushL(videoCodec); - - TFourCC audioCodec = m_audioCodecList[m_audioSettings.codec()]; - - TInt vErr = KErrNone; - TInt aErr = KErrNone; - TRAP(vErr, m_videoRecorder->SetVideoTypeL(*videoCodec)); - TRAP(aErr, m_videoRecorder->SetAudioTypeL(audioCodec)); - - User::LeaveIfError(vErr); - User::LeaveIfError(aErr); - - CleanupStack::PopAndDestroy(videoCodec); - } - else - setError(KErrNotReady, tr("Unexpected camera error.")); -} - -QString S60VideoCaptureSession::determineProfileAndLevel() -{ - QString determinedMimeType = m_videoSettings.codec(); - - // H.263 - if (determinedMimeType.contains(QString("video/H263-2000"), Qt::CaseInsensitive)) { - if ((m_videoSettings.resolution().width() * m_videoSettings.resolution().height()) > (176*144)) { - if (m_videoSettings.frameRate() > 15.0) - determinedMimeType.append("; profile=0; level=20"); - else - determinedMimeType.append("; profile=0; level=40"); - } else { - if (m_videoSettings.bitRate() > 64000) - determinedMimeType.append("; profile=0; level=45"); - else - determinedMimeType.append("; profile=0; level=10"); - } - - // MPEG-4 - } else if (determinedMimeType.contains(QString("video/mp4v-es"), Qt::CaseInsensitive)) { - if ((m_videoSettings.resolution().width() * m_videoSettings.resolution().height()) > (720*480)) { - determinedMimeType.append("; profile-level-id=6"); - } else if ((m_videoSettings.resolution().width() * m_videoSettings.resolution().height()) > (640*480)) { - determinedMimeType.append("; profile-level-id=5"); - } else if ((m_videoSettings.resolution().width() * m_videoSettings.resolution().height()) > (352*288)) { - determinedMimeType.append("; profile-level-id=4"); - } else if ((m_videoSettings.resolution().width() * m_videoSettings.resolution().height()) > (176*144)) { - if (m_videoSettings.frameRate() > 15.0) - determinedMimeType.append("; profile-level-id=3"); - else - determinedMimeType.append("; profile-level-id=2"); - } else { - if (m_videoSettings.bitRate() > 64000) - determinedMimeType.append("; profile-level-id=9"); - else - determinedMimeType.append("; profile-level-id=1"); - } - - // H.264 - } else if (determinedMimeType.contains(QString("video/H264"), Qt::CaseInsensitive)) { - if ((m_videoSettings.resolution().width() * m_videoSettings.resolution().height()) > (640*480)) { - determinedMimeType.append("; profile-level-id=42801F"); - } else if ((m_videoSettings.resolution().width() * m_videoSettings.resolution().height()) > (352*288)) { - determinedMimeType.append("; profile-level-id=42801E"); - } else if ((m_videoSettings.resolution().width() * m_videoSettings.resolution().height()) > (176*144)) { - if (m_videoSettings.frameRate() > 15.0) - determinedMimeType.append("; profile-level-id=428015"); - else - determinedMimeType.append("; profile-level-id=42800C"); - } else { - determinedMimeType.append("; profile-level-id=42900B"); - } - } - - return determinedMimeType; -} - -void S60VideoCaptureSession::setBitrate(const int bitrate) -{ - m_videoSettings.setBitRate(bitrate); - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::doSetBitrate(const int &bitrate) -{ - if (bitrate != -1) { - if (m_videoRecorder) { - TRAPD(err, m_videoRecorder->SetVideoBitRateL(bitrate)); - if (err) { - if (err == KErrNotSupported || err == KErrArgument) { - setError(KErrNotSupported, tr("Requested video bitrate is not supported.")); - m_videoSettings.setBitRate(64000); // Reset - } else { - setError(err, tr("Failed to set video bitrate.")); - } - } - } else { - setError(KErrNotReady, tr("Unexpected camera error.")); - } - } -} - -void S60VideoCaptureSession::setVideoResolution(const QSize &resolution) -{ - m_videoSettings.setResolution(resolution); - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::doSetVideoResolution(const QSize &resolution) -{ - TSize size((TInt)resolution.width(), (TInt)resolution.height()); - - // Make sure resolution is not too big if main camera is not used - if (m_cameraEngine->CurrentCameraIndex() != 0) { - TCameraInfo *info = m_cameraEngine->CameraInfo(); - if (info) { - TInt videoResolutionCount = info->iNumVideoFrameSizesSupported; - TSize maxCameraVideoResolution = TSize(0,0); - CCamera *camera = m_cameraEngine->Camera(); - if (camera) { - for (TInt i = 0; i < videoResolutionCount; ++i) { - TSize checkedResolution; - // Use YUV video max frame size in the check (Through - // CVideoRecorderUtility/DevVideoRecord it is possible to - // query only encoder maximums) - camera->EnumerateVideoFrameSizes(checkedResolution, i, CCamera::EFormatYUV420Planar); - if ((checkedResolution.iWidth * checkedResolution.iHeight) > - (maxCameraVideoResolution.iWidth * maxCameraVideoResolution.iHeight)) - maxCameraVideoResolution = checkedResolution; - } - if ((maxCameraVideoResolution.iWidth * maxCameraVideoResolution.iHeight) < - (size.iWidth * size.iHeight)) { - size = maxCameraVideoResolution; - setError(KErrNotSupported, tr("Requested resolution is not supported for this camera.")); - } - } - else - setError(KErrGeneral, tr("Could not query supported video resolutions.")); - }else - setError(KErrGeneral, tr("Could not query supported video resolutions.")); - } - - if (resolution.width() != -1 && resolution.height() != -1) { - if (m_videoRecorder) { - TRAPD(err, m_videoRecorder->SetVideoFrameSizeL((TSize)size)); - if (err == KErrNotSupported || err == KErrArgument) { - setError(KErrNotSupported, tr("Requested video resolution is not supported.")); - TSize fallBack(640,480); - TRAPD(err, m_videoRecorder->SetVideoFrameSizeL(fallBack)); - if (err == KErrNone) { - m_videoSettings.setResolution(QSize(fallBack.iWidth,fallBack.iHeight)); - } else { - fallBack = TSize(176,144); - TRAPD(err, m_videoRecorder->SetVideoFrameSizeL(fallBack)); - if (err == KErrNone) - m_videoSettings.setResolution(QSize(fallBack.iWidth,fallBack.iHeight)); - } - } else { - setError(err, tr("Failed to set video resolution.")); - } - } else { - setError(KErrNotReady, tr("Unexpected camera error.")); - } - } -} - -void S60VideoCaptureSession::setFrameRate(qreal rate) -{ - m_videoSettings.setFrameRate(rate); - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::doSetFrameRate(qreal rate) -{ - if (rate != 0) { - if (m_videoRecorder) { - bool continuous = false; - QList<qreal> list = supportedVideoFrameRates(&continuous); - qreal maxRate = 0.0; - foreach (qreal fRate, list) - if (fRate > maxRate) - maxRate = fRate; - if (maxRate >= rate && rate > 0) { - TRAPD(err, m_videoRecorder->SetVideoFrameRateL((TReal32)rate)); - if (err == KErrNotSupported) { - setError(KErrNotSupported, tr("Requested framerate is not supported.")); - TReal32 fallBack = 15.0; - TRAPD(err, m_videoRecorder->SetVideoFrameRateL(fallBack)); - if (err == KErrNone) - m_videoSettings.setFrameRate((qreal)fallBack); - } else { - if (err == KErrArgument) { - setError(KErrNotSupported, tr("Requested framerate is not supported.")); - m_videoSettings.setFrameRate(15.0); // Reset - } else { - setError(err, tr("Failed to set video framerate.")); - } - } - } else { - setError(KErrNotSupported, tr("Requested framerate is not supported.")); - m_videoSettings.setFrameRate(15.0); // Reset - } - } else { - setError(KErrNotReady, tr("Unexpected camera error.")); - } - } -} - -void S60VideoCaptureSession::setVideoEncodingMode(const QtMultimediaKit::EncodingMode mode) -{ - // This has no effect as it has no support in Symbian - - if (mode == QtMultimediaKit::ConstantQualityEncoding) { - m_videoSettings.setEncodingMode(mode); - return; - } - - setError(KErrNotSupported, tr("Requested video encoding mode is not supported")); - - // m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::setAudioEncodingMode(const QtMultimediaKit::EncodingMode mode) -{ - // This has no effect as it has no support in Symbian - - if (mode == QtMultimediaKit::ConstantQualityEncoding) { - m_audioSettings.setEncodingMode(mode); - return; - } - - setError(KErrNotSupported, tr("Requested audio encoding mode is not supported")); - - // m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::initializeVideoCaptureSettings() -{ - // Check if user has already requested some settings - if (m_captureSettingsSet) - return; - - QSize resolution(-1, -1); - qreal frameRate(0); - int bitRate(-1); - - if (m_cameraEngine) { - - if (m_videoRecorder && m_captureState >= EInitialized) { - - // Resolution - QList<QSize> resos = supportedVideoResolutions(0); - foreach (QSize reso, resos) { - if ((reso.width() * reso.height()) > (resolution.width() * resolution.height())) - resolution = reso; - } - - // Needed to query supported framerates for this codec/resolution pair - m_videoSettings.setCodec(KMimeTypeDefaultVideoCodec); - m_videoSettings.setResolution(resolution); - - // FrameRate - QList<qreal> fRates = supportedVideoFrameRates(m_videoSettings, 0); - foreach (qreal rate, fRates) { - if (rate > frameRate) - frameRate = rate; - } - - // BitRate -#ifdef SYMBIAN_3_PLATFORM - if (m_cameraEngine->CurrentCameraIndex() == 0) - bitRate = KBiR_H264_PLID_42801F // 14Mbps - else - bitRate = KBiR_H264_PLID_428016 // 4Mbps -#else // Other platforms - if (m_cameraEngine->CurrentCameraIndex() == 0) - bitRate = KBiR_MPEG4_PLID_4 // 2/4Mbps - else - bitRate = KBiR_MPEG4_PLID_3 // 384kbps -#endif // SYMBIAN_3_PLATFORM - - } else { -#ifdef SYMBIAN_3_PLATFORM - if (m_cameraEngine->CurrentCameraIndex() == 0) { - // Primary camera - resolution = KResH264_PLID_42801F; // 1280x720 - frameRate = KFrR_H264_PLID_42801F; // 30fps - bitRate = KBiR_H264_PLID_42801F; // 14Mbps - } else { - // Other cameras - resolution = KResH264_PLID_42801E; // 640x480 - frameRate = KFrR_H264_PLID_428014; // 30fps - bitRate = KBiR_H264_PLID_428016; // 4Mbps - } -#else // Other platforms - if (m_cameraEngine->CurrentCameraIndex() == 0) { - // Primary camera - resolution = KResMPEG4_PLID_4; // 640x480 - frameRate = KFrR_MPEG4_PLID_4; // 15/30fps - bitRate = KBiR_MPEG4_PLID_4; // 2/4Mbps - } else { - // Other cameras - resolution = KResMPEG4_PLID_3; // 352x288 - frameRate = KFrR_MPEG4; // 15fps - bitRate = KBiR_MPEG4_PLID_3; // 384kbps - } -#endif // SYMBIAN_3_PLATFORM - } - } else { -#ifdef SYMBIAN_3_PLATFORM - resolution = KResH264_PLID_42801F; - frameRate = KFrR_H264_PLID_42801F; - bitRate = KBiR_H264_PLID_42801F; -#else // Pre-Symbian3 Platforms - resolution = KResMPEG4_PLID_4; - frameRate = KFrR_MPEG4_PLID_4; - bitRate = KBiR_MPEG4_PLID_4; -#endif // SYMBIAN_3_PLATFORM - } - - // Set specified settings (Resolution, FrameRate and BitRate) - m_videoSettings.setResolution(resolution); - m_videoSettings.setFrameRate(frameRate); - m_videoSettings.setBitRate(bitRate); - - // Video Settings: Codec, EncodingMode and Quality - m_videoSettings.setCodec(KMimeTypeDefaultVideoCodec); - m_videoSettings.setEncodingMode(QtMultimediaKit::ConstantQualityEncoding); - m_videoSettings.setQuality(QtMultimediaKit::VeryHighQuality); - - // Audio Settings - m_audioSettings.setCodec(KMimeTypeDefaultAudioCodec); - m_audioSettings.setBitRate(KDefaultBitRate); - m_audioSettings.setSampleRate(KDefaultSampleRate); - m_audioSettings.setChannelCount(KDefaultChannelCount); - m_audioSettings.setEncodingMode(QtMultimediaKit::ConstantQualityEncoding); - m_audioSettings.setQuality(QtMultimediaKit::VeryHighQuality); -} - -QSize S60VideoCaptureSession::pixelAspectRatio() -{ -#ifndef S60_31_PLATFORM - TVideoAspectRatio par; - TRAPD(err, m_videoRecorder->GetPixelAspectRatioL(par)); - if (err) - setError(err, tr("Failed to query current pixel aspect ratio.")); - return QSize(par.iNumerator, par.iDenominator); -#else // S60_31_PLATFORM - return QSize(); -#endif // !S60_31_PLATFORM -} - -void S60VideoCaptureSession::setPixelAspectRatio(const QSize par) -{ -#ifndef S60_31_PLATFORM - - const TVideoAspectRatio videoPar(par.width(), par.height()); - TRAPD(err, m_videoRecorder->SetPixelAspectRatioL(videoPar)); - if (err) - setError(err, tr("Failed to set pixel aspect ratio.")); -#else // S60_31_PLATFORM - Q_UNUSED(par); -#endif // !S60_31_PLATFORM - - m_uncommittedSettings = true; -} - -int S60VideoCaptureSession::gain() -{ - TInt gain = 0; - TRAPD(err, gain = m_videoRecorder->GainL()); - if (err) - setError(err, tr("Failed to query video gain.")); - return (int)gain; -} - -void S60VideoCaptureSession::setGain(const int gain) -{ - TRAPD(err, m_videoRecorder->SetGainL(gain)); - if (err) - setError(err, tr("Failed to set video gain.")); - - m_uncommittedSettings = true; -} - -int S60VideoCaptureSession::maxClipSizeInBytes() const -{ - return m_maxClipSize; -} - -void S60VideoCaptureSession::setMaxClipSizeInBytes(const int size) -{ - TRAPD(err, m_videoRecorder->SetMaxClipSizeL(size)); - if (err) { - setError(err, tr("Failed to set maximum video size.")); - } else - m_maxClipSize = size; - - m_uncommittedSettings = true; -} - -void S60VideoCaptureSession::MvruoOpenComplete(TInt aError) -{ - if (m_error) - return; - - if (aError == KErrNone && m_videoRecorder) { - if (m_captureState == EInitializing) { - // Dummy file open completed, initialize settings - TRAPD(err, doPopulateAudioCodecsL()); - setError(err, tr("Failed to gather information of supported audio codecs.")); - - // For DevVideoRecord codecs are populated during - // doPopulateVideoCodecsDataL() - TRAP(err, doPopulateVideoCodecsL()); - setError(err, tr("Failed to gather information of supported video codecs.")); -#ifndef S60_DEVVIDEO_RECORDING_SUPPORTED - // Max parameters needed to be populated, if not using DevVideoRecord - // Otherwise done already in constructor - doPopulateMaxVideoParameters(); -#endif // S60_DEVVIDEO_RECORDING_SUPPORTED - - m_captureState = EInitialized; - emit stateChanged(m_captureState); - - // Initialize settings if not already done - initializeVideoCaptureSettings(); - - // Validate codecs to be used - validateRequestedCodecs(); - - if (m_openWhenReady || m_prepareAfterOpenComplete || m_startAfterPrepareComplete) { - setOutputLocation(m_requestedSink); - m_openWhenReady = false; // Reset - } - if (m_commitSettingsWhenReady) { - applyAllSettings(); - m_commitSettingsWhenReady = false; // Reset - } - return; - - } else if (m_captureState == EOpening) { - // Actual file open completed - m_captureState = EOpenComplete; - emit stateChanged(m_captureState); - - // Prepare right away - if (m_startAfterPrepareComplete || m_prepareAfterOpenComplete) { - m_prepareAfterOpenComplete = false; // Reset - - // Commit settings and prepare with them - applyAllSettings(); - } - return; - - } else if (m_captureState == ENotInitialized) { - // Resources released while waiting OpenFileL to complete - m_videoRecorder->Close(); - return; - - } else { - setError(KErrGeneral, tr("Unexpected camera error.")); - return; - } - } - - m_videoRecorder->Close(); - if (aError == KErrNotFound || aError == KErrNotSupported || aError == KErrArgument) - setError(KErrGeneral, tr("Requested video container or controller is not supported.")); - else - setError(KErrGeneral, tr("Failure during video recorder initialization.")); -} - -void S60VideoCaptureSession::MvruoPrepareComplete(TInt aError) -{ - if (m_error) - return; - - if(aError == KErrNone) { - if (m_captureState == ENotInitialized) { - // Resources released while waiting for Prepare to complete - m_videoRecorder->Close(); - return; - } - - emit captureSizeChanged(m_videoSettings.resolution()); - - m_captureState = EPrepared; - emit stateChanged(EPrepared); - - // Check the actual active settings - queryAudioEncoderSettings(); - queryVideoEncoderSettings(); - - if (m_openWhenReady == true) { - setOutputLocation(m_requestedSink); - m_openWhenReady = false; // Reset - } - - if (m_commitSettingsWhenReady) { - applyAllSettings(); - m_commitSettingsWhenReady = false; // Reset - } - - if (m_startAfterPrepareComplete) { - m_startAfterPrepareComplete = false; // Reset - startRecording(); - } - } else { - m_videoRecorder->Close(); - if (aError == KErrNotSupported) - setError(aError, tr("Camera preparation for video recording failed because of unsupported setting.")); - else - setError(aError, tr("Failed to prepare camera for video recording.")); - } -} - -void S60VideoCaptureSession::MvruoRecordComplete(TInt aError) -{ - if (!m_videoRecorder) { - setError(KErrNotReady, tr("Unexpected camera error.")); - return; - } - - if((aError == KErrNone || aError == KErrCompletion)) { - m_videoRecorder->Stop(); - - // Reset state - if (m_captureState != ENotInitialized) { - m_captureState = ENotInitialized; - emit stateChanged(m_captureState); - if (m_durationTimer->isActive()) - m_durationTimer->stop(); - } - - if (m_cameraEngine->IsCameraReady()) - initializeVideoRecording(); - } - m_videoRecorder->Close(); - - // Notify muting is disabled if needed - if (m_muted) - emit mutedChanged(false); - - if (aError == KErrDiskFull) - setError(aError, tr("Not enough space for video, recording stopped.")); - else - setError(aError, tr("Recording stopped due to unexpected error.")); -} - -void S60VideoCaptureSession::MvruoEvent(const TMMFEvent& aEvent) -{ - Q_UNUSED(aEvent); -} - -#ifdef S60_DEVVIDEO_RECORDING_SUPPORTED -void S60VideoCaptureSession::MdvroReturnPicture(TVideoPicture *aPicture) -{ - // Not used - Q_UNUSED(aPicture); -} - -void S60VideoCaptureSession::MdvroSupplementalInfoSent() -{ - // Not used -} - -void S60VideoCaptureSession::MdvroNewBuffers() -{ - // Not used -} - -void S60VideoCaptureSession::MdvroFatalError(TInt aError) -{ - setError(aError, tr("Unexpected camera error.")); -} - -void S60VideoCaptureSession::MdvroInitializeComplete(TInt aError) -{ - // Not used - Q_UNUSED(aError); -} - -void S60VideoCaptureSession::MdvroStreamEnd() -{ - // Not used -} - -/* - * This populates video codec information (supported codecs, resolutions, - * framerates, etc.) using DevVideoRecord API. - */ -void S60VideoCaptureSession::doPopulateVideoCodecsDataL() -{ - RArray<TUid> encoders; - CleanupClosePushL(encoders); - - CMMFDevVideoRecord *mDevVideoRecord = CMMFDevVideoRecord::NewL(*this); - CleanupStack::PushL(mDevVideoRecord); - - // Retrieve list of all encoders provided by the platform - mDevVideoRecord->GetEncoderListL(encoders); - - for (int i = 0; i < encoders.Count(); ++i ) { - - CVideoEncoderInfo *encoderInfo = mDevVideoRecord->VideoEncoderInfoLC(encoders[i]); - - // Discard encoders that are not HW accelerated and do not support direct capture - if (encoderInfo->Accelerated() == false || encoderInfo->SupportsDirectCapture() == false) { - CleanupStack::Check(encoderInfo); - CleanupStack::PopAndDestroy(encoderInfo); - continue; - } - - m_videoParametersForEncoder.append(MaxResolutionRatesAndTypes()); - int newIndex = m_videoParametersForEncoder.count() - 1; - - m_videoParametersForEncoder[newIndex].bitRate = (int)encoderInfo->MaxBitrate(); - - // Get supported MIME Types - const RPointerArray<CCompressedVideoFormat> &videoFormats = encoderInfo->SupportedOutputFormats(); - for(int x = 0; x < videoFormats.Count(); ++x) { - QString codecMimeType = QString::fromUtf8((char *)videoFormats[x]->MimeType().Ptr(),videoFormats[x]->MimeType().Length()); - - m_videoParametersForEncoder[newIndex].mimeTypes.append(codecMimeType); - } - - // Get supported maximum Resolution/Framerate pairs - const RArray<TPictureRateAndSize> &ratesAndSizes = encoderInfo->MaxPictureRates(); - SupportedFrameRatePictureSize data; - for(int j = 0; j < ratesAndSizes.Count(); ++j) { - data.frameRate = ratesAndSizes[j].iPictureRate; - data.frameSize = QSize(ratesAndSizes[j].iPictureSize.iWidth, ratesAndSizes[j].iPictureSize.iHeight); - - // Save data to the hash - m_videoParametersForEncoder[newIndex].frameRatePictureSizePair.append(data); - } - - CleanupStack::Check(encoderInfo); - CleanupStack::PopAndDestroy(encoderInfo); - } - - CleanupStack::Check(mDevVideoRecord); - CleanupStack::PopAndDestroy(mDevVideoRecord); - CleanupStack::PopAndDestroy(); // RArray<TUid> encoders -} -#endif // S60_DEVVIDEO_RECORDING_SUPPORTED - -QStringList S60VideoCaptureSession::supportedVideoContainers() -{ - QStringList containers; - - QList<TInt> controllers = m_videoControllerMap.keys(); - for (int i = 0; i < controllers.count(); ++i) { - foreach (VideoFormatData formatData, m_videoControllerMap[controllers[i]]) { - for (int j = 0; j < formatData.supportedMimeTypes.count(); ++j) { - if (containers.contains(formatData.supportedMimeTypes[j], Qt::CaseInsensitive) == false) - containers.append(formatData.supportedMimeTypes[j]); - } - } - } - - return containers; -} - -bool S60VideoCaptureSession::isSupportedVideoContainer(const QString &containerName) -{ - return supportedVideoContainers().contains(containerName, Qt::CaseInsensitive); -} - -QString S60VideoCaptureSession::videoContainer() const -{ - return m_container; -} - -void S60VideoCaptureSession::setVideoContainer(const QString &containerName) -{ - if (containerName == m_requestedContainer) - return; - - if (containerName.isEmpty()) { - m_requestedContainer = KMimeTypeDefaultContainer; // Use default - } else { - if (supportedVideoContainers().contains(containerName)) { - m_requestedContainer = containerName; - } else { - setError(KErrNotSupported, tr("Requested video container is not supported.")); - m_requestedContainer = KMimeTypeDefaultContainer; // Reset to default - } - } - - m_uncommittedSettings = true; -} - -QString S60VideoCaptureSession::videoContainerDescription(const QString &containerName) -{ - QList<TInt> formats; - QList<TInt> encoders = m_videoControllerMap.keys(); - for (int i = 0; i < encoders.count(); ++i) { - formats = m_videoControllerMap[encoders[i]].keys(); - for (int j = 0; j < formats.count(); ++j) { - if (m_videoControllerMap[encoders[i]][formats[j]].supportedMimeTypes.contains(containerName, Qt::CaseInsensitive)) - return m_videoControllerMap[encoders[i]][formats[j]].description; - } - } - - return QString(); -} - -void S60VideoCaptureSession::cameraStatusChanged(QCamera::Status status) -{ - if (status == QCamera::ActiveStatus) { - m_cameraStarted = true; - - // Continue preparation or start recording if previously requested - if (m_captureState == EInitialized - && (m_openWhenReady || m_prepareAfterOpenComplete || m_startAfterPrepareComplete)) { - setOutputLocation(m_requestedSink); - m_openWhenReady = false; // Reset - } else if ((m_captureState == EOpenComplete || m_captureState == EPrepared) - && (m_prepareAfterOpenComplete || m_startAfterPrepareComplete)) { - startRecording(); - m_prepareAfterOpenComplete = false; // Reset - } - - } else if (status == QCamera::UnloadedStatus) { - m_cameraStarted = false; - releaseVideoRecording(); - } else { - m_cameraStarted = false; - } -} - -void S60VideoCaptureSession::durationTimerTriggered() -{ - // Update position only if recording is ongoing - if ((m_captureState == ERecording) && m_videoRecorder) { - // Signal will be automatically emitted of position changes - TRAPD(err, m_position = m_videoRecorder->DurationL().Int64() / 1000); - setError(err, tr("Cannot retrieve video position.")); - - emit positionChanged(m_position); - } -} - -void S60VideoCaptureSession::doPopulateAudioCodecsL() -{ - if (m_captureState == EInitializing) { - m_audioCodecList.clear(); - - RArray<TFourCC> audioTypes; - CleanupClosePushL(audioTypes); - - if (m_videoRecorder) - m_videoRecorder->GetSupportedAudioTypesL(audioTypes); - else - setError(KErrNotReady, tr("Unexpected camera error.")); - - for (TInt i = 0; i < audioTypes.Count(); i++) { - TUint32 codec = audioTypes[i].FourCC(); - - if (codec == KMMFFourCCCodeAMR) - m_audioCodecList.insert(QString("audio/amr"), KMMFFourCCCodeAMR); - if (codec == KMMFFourCCCodeAAC) - m_audioCodecList.insert(QString("audio/aac"), KMMFFourCCCodeAAC); - } - CleanupStack::PopAndDestroy(&audioTypes); - } -} - -void S60VideoCaptureSession::doPopulateVideoCodecsL() -{ - if (m_captureState == EInitializing) { - m_videoCodecList.clear(); - - CDesC8ArrayFlat* videoTypes = new (ELeave) CDesC8ArrayFlat(10); - CleanupStack::PushL(videoTypes); - - if (m_videoRecorder) - m_videoRecorder->GetSupportedVideoTypesL(*videoTypes); - else - setError(KErrNotReady, tr("Unexpected camera error.")); - - for (TInt i = 0; i < videoTypes->Count(); i++) { - TPtrC8 videoType = videoTypes->MdcaPoint(i); - QString codecMimeType = QString::fromUtf8((char *)videoType.Ptr(), videoType.Length()); -#ifdef S60_DEVVIDEO_RECORDING_SUPPORTED - for (int j = 0; j < m_videoParametersForEncoder.size(); ++j) { - if (m_videoParametersForEncoder[j].mimeTypes.contains(codecMimeType, Qt::CaseInsensitive)) { - m_videoCodecList << codecMimeType; - break; - } - } -#else // CVideoRecorderUtility - m_videoCodecList << codecMimeType; -#endif // S60_DEVVIDEO_RECORDING_SUPPORTED - } - CleanupStack::PopAndDestroy(videoTypes); - } -} - -#ifndef S60_DEVVIDEO_RECORDING_SUPPORTED -/* - * Maximum resolution, framerate and bitrate can not be queried via MMF or - * ECam, but needs to be set according to the definitions of the video - * standard in question. In video standards, the values often depend on each - * other, but the below function defines constant maximums. - */ -void S60VideoCaptureSession::doPopulateMaxVideoParameters() -{ - m_videoParametersForEncoder.append(MaxResolutionRatesAndTypes()); // For H.263 - m_videoParametersForEncoder.append(MaxResolutionRatesAndTypes()); // For MPEG-4 - m_videoParametersForEncoder.append(MaxResolutionRatesAndTypes()); // For H.264 - - for (int i = 0; i < m_videoCodecList.count(); ++i) { - - // Use all lower case for comparisons - QString codec = m_videoCodecList[i].toLower(); - - if (codec.contains("video/h263-2000", Qt::CaseInsensitive)) { - // H.263 - if (codec == "video/h263-2000" || - codec == "video/h263-2000; profile=0" || - codec == "video/h263-2000; profile=0; level=10" || - codec == "video/h263-2000; profile=3") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(176,144))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 64000) - m_videoParametersForEncoder[0].bitRate = 64000; - continue; - } else if (codec == "video/h263-2000; profile=0; level=20") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 128000) - m_videoParametersForEncoder[0].bitRate = 128000; - continue; - } else if (codec == "video/h263-2000; profile=0; level=30") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 384000) - m_videoParametersForEncoder[0].bitRate = 384000; - continue; - } else if (codec == "video/h263-2000; profile=0; level=40") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 2048000) - m_videoParametersForEncoder[0].bitRate = 2048000; - continue; - } else if (codec == "video/h263-2000; profile=0; level=45") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(176,144))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 128000) - m_videoParametersForEncoder[0].bitRate = 128000; - continue; - } else if (codec == "video/h263-2000; profile=0; level=50") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 4096000) - m_videoParametersForEncoder[0].bitRate = 4096000; - continue; - } - - } else if (codec.contains("video/mp4v-es", Qt::CaseInsensitive)) { - // Mpeg-4 - if (codec == "video/mp4v-es" || - codec == "video/mp4v-es; profile-level-id=1" || - codec == "video/mp4v-es; profile-level-id=8") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(176,144))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 64000) - m_videoParametersForEncoder[0].bitRate = 64000; - continue; - } else if (codec == "video/mp4v-es; profile-level-id=2" || - codec == "video/mp4v-es; profile-level-id=9") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 128000) - m_videoParametersForEncoder[0].bitRate = 128000; - continue; - } else if (codec == "video/mp4v-es; profile-level-id=3") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 384000) - m_videoParametersForEncoder[0].bitRate = 384000; - continue; - } else if (codec == "video/mp4v-es; profile-level-id=4") { -#if (defined(S60_31_PLATFORM) | defined(S60_32_PLATFORM)) - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(640,480))); -#else // S60 5.0 and later platforms - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(640,480))); -#endif - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 4000000) - m_videoParametersForEncoder[0].bitRate = 4000000; - continue; - } else if (codec == "video/mp4v-es; profile-level-id=5") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(25.0, QSize(720,576))); - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(720,480))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 8000000) - m_videoParametersForEncoder[0].bitRate = 8000000; - continue; - } else if (codec == "video/mp4v-es; profile-level-id=6") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(1280,720))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 12000000) - m_videoParametersForEncoder[0].bitRate = 12000000; - continue; - } - - } else if (codec.contains("video/h264", Qt::CaseInsensitive)) { - // H.264 - if (codec == "video/h264" || - codec == "video/h264; profile-level-id=42800a") { - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(176,144))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 64000) - m_videoParametersForEncoder[0].bitRate = 64000; - continue; - } else if (codec == "video/h264; profile-level-id=42900b") { // BP, L1b - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(176,144))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 128000) - m_videoParametersForEncoder[0].bitRate = 128000; - continue; - } else if (codec == "video/h264; profile-level-id=42800b") { // BP, L1.1 - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(7.5, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 192000) - m_videoParametersForEncoder[0].bitRate = 192000; - continue; - } else if (codec == "video/h264; profile-level-id=42800c") { // BP, L1.2 - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(15.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 384000) - m_videoParametersForEncoder[0].bitRate = 384000; - continue; - } else if (codec == "video/h264; profile-level-id=42800d") { // BP, L1.3 - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 768000) - m_videoParametersForEncoder[0].bitRate = 768000; - continue; - } else if (codec == "video/h264; profile-level-id=428014") { // BP, L2 - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 2000000) - m_videoParametersForEncoder[0].bitRate = 2000000; - continue; - } else if (codec == "video/h264; profile-level-id=428015") { // BP, L2.1 - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(50.0, QSize(352,288))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 4000000) - m_videoParametersForEncoder[0].bitRate = 4000000; - continue; - } else if (codec == "video/h264; profile-level-id=428016") { // BP, L2.2 - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(16.9, QSize(640,480))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 4000000) - m_videoParametersForEncoder[0].bitRate = 4000000; - continue; - } else if (codec == "video/h264; profile-level-id=42801e") { // BP, L3 - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(33.8, QSize(640,480))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 10000000) - m_videoParametersForEncoder[0].bitRate = 10000000; - continue; - } else if (codec == "video/h264; profile-level-id=42801f") { // BP, L3.1 - m_videoParametersForEncoder[0].frameRatePictureSizePair.append(SupportedFrameRatePictureSize(30.0, QSize(1280,720))); - m_videoParametersForEncoder[0].mimeTypes.append(codec); - if (m_videoParametersForEncoder[0].bitRate < 14000000) - m_videoParametersForEncoder[0].bitRate = 14000000; - continue; - } - } - } -} -#endif // S60_DEVVIDEO_RECORDING_SUPPORTED - -/* - * This function returns the maximum resolution defined by the video standards - * for different MIME Types. - */ -QSize S60VideoCaptureSession::maximumResolutionForMimeType(const QString &mimeType) const -{ - QSize maxSize(-1,-1); - // Use all lower case for comparisons - QString lowerMimeType = mimeType.toLower(); - - if (lowerMimeType == "video/h263-2000") { - maxSize = KResH263; - } else if (lowerMimeType == "video/h263-2000; profile=0") { - maxSize = KResH263_Profile0; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=10") { - maxSize = KResH263_Profile0_Level10; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=20") { - maxSize = KResH263_Profile0_Level20; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=30") { - maxSize = KResH263_Profile0_Level30; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=40") { - maxSize = KResH263_Profile0_Level40; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=45") { - maxSize = KResH263_Profile0_Level45; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=50") { - maxSize = KResH263_Profile0_Level50; - } else if (lowerMimeType == "video/h263-2000; profile=3") { - maxSize = KResH263_Profile3; - } else if (lowerMimeType == "video/mp4v-es") { - maxSize = KResMPEG4; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=1") { - maxSize = KResMPEG4_PLID_1; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=2") { - maxSize = KResMPEG4_PLID_2; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=3") { - maxSize = KResMPEG4_PLID_3; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=4") { - maxSize = KResMPEG4_PLID_4; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=5") { - maxSize = KResMPEG4_PLID_5; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=6") { - maxSize = KResMPEG4_PLID_6; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=8") { - maxSize = KResMPEG4_PLID_8; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=9") { - maxSize = KResMPEG4_PLID_9; - } else if (lowerMimeType == "video/h264") { - maxSize = KResH264; - } else if (lowerMimeType == "video/h264; profile-level-id=42800a" || - lowerMimeType == "video/h264; profile-level-id=4d400a" || - lowerMimeType == "video/h264; profile-level-id=64400a") { // L1 - maxSize = KResH264_PLID_42800A; - } else if (lowerMimeType == "video/h264; profile-level-id=42900b" || - lowerMimeType == "video/h264; profile-level-id=4d500b" || - lowerMimeType == "video/h264; profile-level-id=644009") { // L1.b - maxSize = KResH264_PLID_42900B; - } else if (lowerMimeType == "video/h264; profile-level-id=42800b" || - lowerMimeType == "video/h264; profile-level-id=4d400b" || - lowerMimeType == "video/h264; profile-level-id=64400b") { // L1.1 - maxSize = KResH264_PLID_42800B; - } else if (lowerMimeType == "video/h264; profile-level-id=42800c" || - lowerMimeType == "video/h264; profile-level-id=4d400c" || - lowerMimeType == "video/h264; profile-level-id=64400c") { // L1.2 - maxSize = KResH264_PLID_42800C; - } else if (lowerMimeType == "video/h264; profile-level-id=42800d" || - lowerMimeType == "video/h264; profile-level-id=4d400d" || - lowerMimeType == "video/h264; profile-level-id=64400d") { // L1.3 - maxSize = KResH264_PLID_42800D; - } else if (lowerMimeType == "video/h264; profile-level-id=428014" || - lowerMimeType == "video/h264; profile-level-id=4d4014" || - lowerMimeType == "video/h264; profile-level-id=644014") { // L2 - maxSize = KResH264_PLID_428014; - } else if (lowerMimeType == "video/h264; profile-level-id=428015" || - lowerMimeType == "video/h264; profile-level-id=4d4015" || - lowerMimeType == "video/h264; profile-level-id=644015") { // L2.1 - maxSize = KResH264_PLID_428015; - } else if (lowerMimeType == "video/h264; profile-level-id=428016" || - lowerMimeType == "video/h264; profile-level-id=4d4016" || - lowerMimeType == "video/h264; profile-level-id=644016") { // L2.2 - maxSize = KResH264_PLID_428016; - } else if (lowerMimeType == "video/h264; profile-level-id=42801e" || - lowerMimeType == "video/h264; profile-level-id=4d401e" || - lowerMimeType == "video/h264; profile-level-id=64401e") { // L3 - maxSize = KResH264_PLID_42801E; - } else if (lowerMimeType == "video/h264; profile-level-id=42801f" || - lowerMimeType == "video/h264; profile-level-id=4d401f" || - lowerMimeType == "video/h264; profile-level-id=64401f") { // L3.1 - maxSize = KResH264_PLID_42801F; - } else if (lowerMimeType == "video/h264; profile-level-id=428020" || - lowerMimeType == "video/h264; profile-level-id=4d4020" || - lowerMimeType == "video/h264; profile-level-id=644020") { // L3.2 - maxSize = KResH264_PLID_428020; - } else if (lowerMimeType == "video/h264; profile-level-id=428028" || - lowerMimeType == "video/h264; profile-level-id=4d4028" || - lowerMimeType == "video/h264; profile-level-id=644028") { // L4 - maxSize = KResH264_PLID_428028; - } - - return maxSize; -} - -/* - * This function returns the maximum framerate defined by the video standards - * for different MIME Types. - */ - -qreal S60VideoCaptureSession::maximumFrameRateForMimeType(const QString &mimeType) const -{ - qreal maxRate(-1.0); - // Use all lower case for comparisons - QString lowerMimeType = mimeType.toLower(); - - if (lowerMimeType == "video/h263-2000") { - maxRate = KFrR_H263; - } else if (lowerMimeType == "video/h263-2000; profile=0") { - maxRate = KFrR_H263_Profile0; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=10") { - maxRate = KFrR_H263_Profile0_Level10; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=20") { - maxRate = KFrR_H263_Profile0_Level20; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=30") { - maxRate = KFrR_H263_Profile0_Level30; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=40") { - maxRate = KFrR_H263_Profile0_Level40; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=45") { - maxRate = KFrR_H263_Profile0_Level45; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=50") { - maxRate = KFrR_H263_Profile0_Level50; - } else if (lowerMimeType == "video/h263-2000; profile=3") { - maxRate = KFrR_H263_Profile3; - } else if (lowerMimeType == "video/mp4v-es") { - maxRate = KFrR_MPEG4; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=1") { - maxRate = KFrR_MPEG4_PLID_1; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=2") { - maxRate = KFrR_MPEG4_PLID_2; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=3") { - maxRate = KFrR_MPEG4_PLID_3; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=4") { - maxRate = KFrR_MPEG4_PLID_4; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=5") { - maxRate = KFrR_MPEG4_PLID_5; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=6") { - maxRate = KFrR_MPEG4_PLID_6; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=8") { - maxRate = KFrR_MPEG4_PLID_8; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=9") { - maxRate = KFrR_MPEG4_PLID_9; - } else if (lowerMimeType == "video/h264") { - maxRate = KFrR_H264; - } else if (lowerMimeType == "video/h264; profile-level-id=42800a" || - lowerMimeType == "video/h264; profile-level-id=4d400a" || - lowerMimeType == "video/h264; profile-level-id=64400a") { // L1 - maxRate = KFrR_H264_PLID_42800A; - } else if (lowerMimeType == "video/h264; profile-level-id=42900b" || - lowerMimeType == "video/h264; profile-level-id=4d500b" || - lowerMimeType == "video/h264; profile-level-id=644009") { // L1.b - maxRate = KFrR_H264_PLID_42900B; - } else if (lowerMimeType == "video/h264; profile-level-id=42800b" || - lowerMimeType == "video/h264; profile-level-id=4d400b" || - lowerMimeType == "video/h264; profile-level-id=64400b") { // L1.1 - maxRate = KFrR_H264_PLID_42800B; - } else if (lowerMimeType == "video/h264; profile-level-id=42800c" || - lowerMimeType == "video/h264; profile-level-id=4d400c" || - lowerMimeType == "video/h264; profile-level-id=64400c") { // L1.2 - maxRate = KFrR_H264_PLID_42800C; - } else if (lowerMimeType == "video/h264; profile-level-id=42800d" || - lowerMimeType == "video/h264; profile-level-id=4d400d" || - lowerMimeType == "video/h264; profile-level-id=64400d") { // L1.3 - maxRate = KFrR_H264_PLID_42800D; - } else if (lowerMimeType == "video/h264; profile-level-id=428014" || - lowerMimeType == "video/h264; profile-level-id=4d4014" || - lowerMimeType == "video/h264; profile-level-id=644014") { // L2 - maxRate = KFrR_H264_PLID_428014; - } else if (lowerMimeType == "video/h264; profile-level-id=428015" || - lowerMimeType == "video/h264; profile-level-id=4d4015" || - lowerMimeType == "video/h264; profile-level-id=644015") { // L2.1 - maxRate = KFrR_H264_PLID_428015; - } else if (lowerMimeType == "video/h264; profile-level-id=428016" || - lowerMimeType == "video/h264; profile-level-id=4d4016" || - lowerMimeType == "video/h264; profile-level-id=644016") { // L2.2 - maxRate = KFrR_H264_PLID_428016; - } else if (lowerMimeType == "video/h264; profile-level-id=42801e" || - lowerMimeType == "video/h264; profile-level-id=4d401e" || - lowerMimeType == "video/h264; profile-level-id=64401e") { // L3 - maxRate = KFrR_H264_PLID_42801E; - } else if (lowerMimeType == "video/h264; profile-level-id=42801f" || - lowerMimeType == "video/h264; profile-level-id=4d401f" || - lowerMimeType == "video/h264; profile-level-id=64401f") { // L3.1 - maxRate = KFrR_H264_PLID_42801F; - } else if (lowerMimeType == "video/h264; profile-level-id=428020" || - lowerMimeType == "video/h264; profile-level-id=4d4020" || - lowerMimeType == "video/h264; profile-level-id=644020") { // L3.2 - maxRate = KFrR_H264_PLID_428020; - } else if (lowerMimeType == "video/h264; profile-level-id=428028" || - lowerMimeType == "video/h264; profile-level-id=4d4028" || - lowerMimeType == "video/h264; profile-level-id=644028") { // L4 - maxRate = KFrR_H264_PLID_428028; - } - - return maxRate; -} - -/* - * This function returns the maximum bitrate defined by the video standards - * for different MIME Types. - */ -int S60VideoCaptureSession::maximumBitRateForMimeType(const QString &mimeType) const -{ - int maxRate(-1.0); - // Use all lower case for comparisons - QString lowerMimeType = mimeType.toLower(); - - if (lowerMimeType == "video/h263-2000") { - maxRate = KBiR_H263; - } else if (lowerMimeType == "video/h263-2000; profile=0") { - maxRate = KBiR_H263_Profile0; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=10") { - maxRate = KBiR_H263_Profile0_Level10; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=20") { - maxRate = KBiR_H263_Profile0_Level20; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=30") { - maxRate = KBiR_H263_Profile0_Level30; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=40") { - maxRate = KBiR_H263_Profile0_Level40; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=45") { - maxRate = KBiR_H263_Profile0_Level45; - } else if (lowerMimeType == "video/h263-2000; profile=0; level=50") { - maxRate = KBiR_H263_Profile0_Level50; - } else if (lowerMimeType == "video/h263-2000; profile=3") { - maxRate = KBiR_H263_Profile3; - } else if (lowerMimeType == "video/mp4v-es") { - maxRate = KBiR_MPEG4; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=1") { - maxRate = KBiR_MPEG4_PLID_1; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=2") { - maxRate = KBiR_MPEG4_PLID_2; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=3") { - maxRate = KBiR_MPEG4_PLID_3; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=4") { - maxRate = KBiR_MPEG4_PLID_4; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=5") { - maxRate = KBiR_MPEG4_PLID_5; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=6") { - maxRate = KBiR_MPEG4_PLID_6; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=8") { - maxRate = KBiR_MPEG4_PLID_8; - } else if (lowerMimeType == "video/mp4v-es; profile-level-id=9") { - maxRate = KBiR_MPEG4_PLID_9; - } else if (lowerMimeType == "video/h264") { - maxRate = KBiR_H264; - } else if (lowerMimeType == "video/h264; profile-level-id=42800a" || - lowerMimeType == "video/h264; profile-level-id=4d400a" || - lowerMimeType == "video/h264; profile-level-id=64400a") { // L1 - maxRate = KBiR_H264_PLID_42800A; - } else if (lowerMimeType == "video/h264; profile-level-id=42900b" || - lowerMimeType == "video/h264; profile-level-id=4d500b" || - lowerMimeType == "video/h264; profile-level-id=644009") { // L1.b - maxRate = KBiR_H264_PLID_42900B; - } else if (lowerMimeType == "video/h264; profile-level-id=42800b" || - lowerMimeType == "video/h264; profile-level-id=4d400b" || - lowerMimeType == "video/h264; profile-level-id=64400b") { // L1.1 - maxRate = KBiR_H264_PLID_42800B; - } else if (lowerMimeType == "video/h264; profile-level-id=42800c" || - lowerMimeType == "video/h264; profile-level-id=4d400c" || - lowerMimeType == "video/h264; profile-level-id=64400c") { // L1.2 - maxRate = KBiR_H264_PLID_42800C; - } else if (lowerMimeType == "video/h264; profile-level-id=42800d" || - lowerMimeType == "video/h264; profile-level-id=4d400d" || - lowerMimeType == "video/h264; profile-level-id=64400d") { // L1.3 - maxRate = KBiR_H264_PLID_42800D; - } else if (lowerMimeType == "video/h264; profile-level-id=428014" || - lowerMimeType == "video/h264; profile-level-id=4d4014" || - lowerMimeType == "video/h264; profile-level-id=644014") { // L2 - maxRate = KBiR_H264_PLID_428014; - } else if (lowerMimeType == "video/h264; profile-level-id=428015" || - lowerMimeType == "video/h264; profile-level-id=4d4015" || - lowerMimeType == "video/h264; profile-level-id=644015") { // L2.1 - maxRate = KBiR_H264_PLID_428015; - } else if (lowerMimeType == "video/h264; profile-level-id=428016" || - lowerMimeType == "video/h264; profile-level-id=4d4016" || - lowerMimeType == "video/h264; profile-level-id=644016") { // L2.2 - maxRate = KBiR_H264_PLID_428016; - } else if (lowerMimeType == "video/h264; profile-level-id=42801e" || - lowerMimeType == "video/h264; profile-level-id=4d401e" || - lowerMimeType == "video/h264; profile-level-id=64401e") { // L3 - maxRate = KBiR_H264_PLID_42801E; - } else if (lowerMimeType == "video/h264; profile-level-id=42801f" || - lowerMimeType == "video/h264; profile-level-id=4d401f" || - lowerMimeType == "video/h264; profile-level-id=64401f") { // L3.1 - maxRate = KBiR_H264_PLID_42801F; - } else if (lowerMimeType == "video/h264; profile-level-id=428020" || - lowerMimeType == "video/h264; profile-level-id=4d4020" || - lowerMimeType == "video/h264; profile-level-id=644020") { // L3.2 - maxRate = KBiR_H264_PLID_428020; - } else if (lowerMimeType == "video/h264; profile-level-id=428028" || - lowerMimeType == "video/h264; profile-level-id=4d4028" || - lowerMimeType == "video/h264; profile-level-id=644028") { // L4 - maxRate = KBiR_H264_PLID_428028; - } - - return maxRate; -} - -// End of file |