diff -r 61bc0f252b2b -r bac7acad7cb3 camerauis/cameraxui/cxengine/src/cxequalitypresetssymbian.cpp
--- a/camerauis/cameraxui/cxengine/src/cxequalitypresetssymbian.cpp	Tue Aug 31 15:03:46 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,487 +0,0 @@
-/*
-* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation and/or its subsidiary(-ies).
-*
-* Contributors:
-*
-*
-* Description:
-* Implementation file for CxeQualityPresetsSymbian class
-*
-*/
-
-#include <algorithm>
-#include <e32std.h> // For Symbian types used in mmsenginedomaincrkeys.h
-#include <MmsEngineDomainCRKeys.h>
-#include <imagingconfigmanager.h>
-
-#include "cxutils.h"
-#include "cxenamespace.h"
-#include "cxesettings.h"
-#include "cxequalitydetails.h"
-#include "cxequalitypresetssymbian.h"
-
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "cxequalitypresetssymbianTraces.h"
-#endif
-
-// constants
-namespace
-{
-    // Display IDs for cameras, used when requesting data from ICM
-    const int    PRIMARY_CAMERA_DISPLAY_ID   = 2;
-    const int    SECONDARY_CAMERA_DISPLAY_ID = 3;
-
-    const int    ONE_MILLION    = 1000000;
-
-    const QSize ASPECT_RATIO_SIZE_4BY3  = QSize(4,3);
-    const QSize ASPECT_RATIO_SIZE_16BY9 = QSize(16, 9);
-    const QSize ASPECT_RATIO_SIZE_11BY9 = QSize(11, 9);
-
-    // ICM "camcorderVisible" parameter value below this means sharing aka mms quality.
-    const int    MMS_QUALITY_CAMCORDERVISIBLE_LIMIT = 200;
-
-    // Average video bit rate scaler
-    const qreal  VIDEO_AVG_BITRATE_SCALER = 0.9;
-    // Coefficient to estimate video metadata amount
-    const qreal  VIDEO_METADATA_COEFF = 1.03;
-    // Maximum video clip duration in seconds for all qualities
-    const qint64 VIDEO_MAX_DURATION = 5400;
-}
-
-
-/* !
-* Intializes ImagingConfigManager
-*/
-CxeQualityPresetsSymbian::CxeQualityPresetsSymbian(CxeSettings &settings)
-    : mSettings(settings)
-{
-    CX_DEBUG_ENTER_FUNCTION();
-    OstTrace0(camerax_performance, CXEQUALITYPRESETSSYMBIAN_1, "msg: e_CX_QUALITYPRESETS_NEW 1");
-
-    TRAPD(err,  mIcm = CImagingConfigManager::NewL());
-
-    if (err) {
-        CX_DEBUG(("Error during ICM initialization error code = %d", err));
-        mIcm = NULL;
-    }
-
-    OstTrace0(camerax_performance, CXEQUALITYPRESETSSYMBIAN_2, "msg: e_CX_QUALITYPRESETS_NEW 0");
-    CX_DEBUG_EXIT_FUNCTION();
-}
-
-/* !
-* CxeQualityPresetsSymbian::~CxeQualityPresetsSymbian()
-*/
-CxeQualityPresetsSymbian::~CxeQualityPresetsSymbian()
-{
-    CX_DEBUG_ENTER_FUNCTION();
-
-    delete mIcm;
-
-    CX_DEBUG_EXIT_FUNCTION();
-}
-
-/*!
-This function returns sorted list of image qualities from highest to lowest resolution.
-i.e. first element in the list represent highest supported image resolution and so on.
-@param cameraId The CameraIndex which defines which camera we are using primary/secondary.
-Returns sorted list of image qualities in descending order.
-*/
-QList<CxeImageDetails> CxeQualityPresetsSymbian::imageQualityPresets(Cxe::CameraIndex cameraId)
-{
-    CX_DEBUG_ENTER_FUNCTION();
-    OstTrace0(camerax_performance, CXEQUALITYPRESETSSYMBIAN_GETIMAGEPRESETS_IN, "msg: e_CX_QUALITYPRESETS_GETIMAGEPRESETS 1");
-
-    QList<CxeImageDetails> presetList;
-
-    if (!mIcm) {
-        CX_DEBUG(("ICM not initialized, returning empty image qualities list"));
-        return presetList;
-    }
-    int totalLevels = mIcm->NumberOfImageQualityLevels();
-
-    CX_DEBUG(("Total image quality levels = %d", totalLevels));
-    CArrayFixFlat<TUint>* levels = new CArrayFixFlat<TUint>(totalLevels);
-
-    // Get camera display id based on camera index
-    int displayId = cameraId == Cxe::SecondaryCameraIndex
-                  ? SECONDARY_CAMERA_DISPLAY_ID : PRIMARY_CAMERA_DISPLAY_ID;
-
-    TRAPD(err, mIcm->GetImageQualityLevelsL(*levels, displayId));
-
-    if (err == KErrNone) {
-        CX_DEBUG(( "Reading image quality sets one by one."));
-        TImageQualitySet set;
-        int numLevels = levels->Count();
-        for(int i = 0; i < numLevels; i++) {
-            mIcm->GetImageQualitySet(set, levels->At(i), displayId);
-            if (set.iCamcorderVisible > 0) {
-                // create new quality preset based on the quality set values
-                CxeImageDetails newPreset = createImagePreset(set);
-
-                // print debug prints
-                debugPrints(newPreset);
-
-                // append to the list of presets
-                presetList.append(newPreset);
-            }
-        }
-        CX_DEBUG(( "Sorting image qualities"));
-        // Sorting result list according to height pixel size from highest to lowest
-        // i.e. descending order keeping the highest resolution first.
-        qSort(presetList.begin(), presetList.end(), qGreater<CxeImageDetails>());
-    }
-
-    delete levels;
-    levels = NULL;
-
-    OstTrace0(camerax_performance, CXEQUALITYPRESETSSYMBIAN_GETIMAGEPRESETS_OUT, "msg: e_CX_QUALITYPRESETS_GETIMAGEPRESETS 0");
-    CX_DEBUG_EXIT_FUNCTION();
-    return presetList;
-}
-
-
-
-/*!
-This function returns sorted list of video qualities from highest to lowest resolution.
-i.e. first element in the list represent highest supported video resolution and so on.
-@param cameraId The CameraIndex which defines which camera we are using primary/secondary.
-Returns sorted list if image qualities in descending order.
-*/
-QList<CxeVideoDetails> CxeQualityPresetsSymbian::videoQualityPresets(Cxe::CameraIndex cameraId)
-{
-    CX_DEBUG_ENTER_FUNCTION();
-    OstTrace0(camerax_performance, CXEQUALITYPRESETSSYMBIAN_GETVIDEOPRESETS_IN, "msg: e_CX_QUALITYPRESETS_GETVIDEOPRESETS 1");
-
-    QList<CxeVideoDetails> presetList;
-
-    if (!mIcm) {
-        CX_DEBUG(("ICM not initialized, returning empty video qualities list"));
-        return presetList;
-    }
-    int totalLevels = mIcm->NumberOfVideoQualityLevels();
-
-    CX_DEBUG(("Total video quality levels = %d", totalLevels));
-    CArrayFixFlat<TUint>* levels= new CArrayFixFlat<TUint>(totalLevels);
-
-    int displayId = cameraId == Cxe::SecondaryCameraIndex
-                  ? SECONDARY_CAMERA_DISPLAY_ID : PRIMARY_CAMERA_DISPLAY_ID;
-
-    TRAPD(err, mIcm->GetVideoQualityLevelsL(*levels, displayId));
-
-    if (err == KErrNone) {
-        CX_DEBUG(( "Reading video quality sets one by one."));
-        TVideoQualitySet set;
-        int numLevels = levels->Count();
-        for(int i = 0; i < numLevels; i++) {
-            mIcm->GetVideoQualitySet(set, levels->At(i), displayId);
-
-            // Disable all video sizes larger than VGA
-            if (set.iCamcorderVisible > 0 && set.iVideoWidth <= 864) {
-                // create new quality preset
-                CxeVideoDetails newPreset = createVideoPreset(set);
-
-                // print debug prints
-                debugPrints(newPreset);
-
-                // append to the list of presets
-                presetList.append(newPreset);
-            }
-        }
-        CX_DEBUG(( "Sorting image qualities"));
-        // Sorting result list according to height pixel size from highest to lowest
-        // i.e. descending order keeping the highest resolution first.
-        qSort(presetList.begin(), presetList.end(), qGreater<CxeVideoDetails>());
-    }
-
-    delete levels;
-    levels = NULL;
-
-    // Get the average video bitrate scaler
-    TCamcorderMMFPluginSettings mmfPluginSettings;
-    mIcm->GetCamcorderMMFPluginSettings(mmfPluginSettings);
-    mCMRAvgVideoBitRateScaler = mmfPluginSettings.iCMRAvgVideoBitRateScaler;
-
-    OstTrace0(camerax_performance, CXEQUALITYPRESETSSYMBIAN_GETVIDEOPRESETS_OUT, "msg: e_CX_QUALITYPRESETS_GETVIDEOPRESETS 0");
-    CX_DEBUG_EXIT_FUNCTION();
-    return presetList;
-}
-
-
-
-/*!
-* Creates a new image preset based on TImageQualitySet values from ICM.
-@ param set contains the ICM configuration data
-@ returns CxeImageQuality struct
-*/
-CxeImageDetails CxeQualityPresetsSymbian::createImagePreset(const TImageQualitySet &set)
-{
-    CxeImageDetails newPreset;
-    // set setting values from quality set
-    newPreset.mWidth = set.iImageWidth;
-    newPreset.mHeight = set.iImageHeight;
-    newPreset.mEstimatedSize = set.iEstimatedSize;
-    newPreset.mMpxCount = calculateMegaPixelCount(set.iImageWidth,
-                                                  set.iImageHeight);
-    newPreset.mPossibleImages = CxeImageDetails::UNKNOWN;
-    newPreset.mImageFileExtension = toString(set.iImageFileExtension);
-    newPreset.mAspectRatio = calculateAspectRatio(set.iImageWidth,
-                                                  set.iImageHeight);
-
-    return newPreset;
-}
-
-
-
-/*!
-* Creates a new video preset based on TVideoQualitySet values from ICM.
-*/
-CxeVideoDetails CxeQualityPresetsSymbian::createVideoPreset(const TVideoQualitySet &set)
-{
-    CX_DEBUG_ENTER_FUNCTION();
-    CxeVideoDetails newPreset;
-    // set setting values from quality set
-    newPreset.mWidth = set.iVideoWidth;
-    newPreset.mHeight = set.iVideoHeight;
-
-    newPreset.mRemainingTime = CxeVideoDetails::UNKNOWN;
-
-    // Check if this is a sharing (mms) quality, and set size limit accordingly.
-    if (set.iCamcorderVisible < MMS_QUALITY_CAMCORDERVISIBLE_LIMIT) {
-        QVariant size;
-        mSettings.get(KCRUidMmsEngine.iUid, KMmsEngineMaximumSendSize, Cxe::Repository, size);
-        CX_DEBUG(("CxeQualityPresetsSymbian - Got MMS quality size limit: %d", size.toInt()));
-        newPreset.mMaximumSizeInBytes = size.toInt();
-    } else {
-        // Zero means no limit.
-        newPreset.mMaximumSizeInBytes = 0;
-    }
-
-    newPreset.mVideoBitRate = set.iVideoBitRate;
-    newPreset.mAudioBitRate = set.iAudioBitRate;
-    newPreset.mVideoFrameRate = set.iVideoFrameRate;
-    newPreset.mVideoFileMimeType = toString(set.iVideoFileMimeType);
-    newPreset.mPreferredSupplier = toString(set.iPreferredSupplier);
-    newPreset.mVideoCodecMimeType = toString(set.iVideoCodecMimeType);
-    newPreset.mAspectRatio = calculateAspectRatio(set.iVideoWidth,
-                                                  set.iVideoHeight);
-
-    // Convert FourCC value from TFourCC to ascii string
-    const int KFourCCLength = 5; // 4 characters + '\0'
-    TText8 fourCCBuf[KFourCCLength];
-    TPtr8 fourCC(fourCCBuf, KFourCCLength);
-    set.iAudioFourCCType.FourCC(&fourCC);
-    fourCC.Append('\0');
-
-    // set audiotype
-    newPreset.mAudioType = toString(fourCCBuf);
-
-    CX_DEBUG_EXIT_FUNCTION();
-    return newPreset;
-}
-
-
-/*!
-* Returns Aspect ratio of the image.
-*/
-qreal CxeQualityPresetsSymbian::avgVideoBitRateScaler()
-{
-    CX_DEBUG_IN_FUNCTION();
-    // Get the average video bitrate scaler
-    if (mIcm) {
-        TCamcorderMMFPluginSettings mmfPluginSettings;
-        mIcm->GetCamcorderMMFPluginSettings(mmfPluginSettings);
-        mCMRAvgVideoBitRateScaler = mmfPluginSettings.iCMRAvgVideoBitRateScaler;
-    }
-    return mCMRAvgVideoBitRateScaler;
-}
-
-
-/*!
-@ param width - image/video quality width
-@ param height - image/video quality height
-* Returns Aspect ratio of the image/video.
-*/
-Cxe::AspectRatio CxeQualityPresetsSymbian::calculateAspectRatio(int width, int height) const
-{
-    Cxe::AspectRatio aspectRatio = Cxe::AspectRatio4to3;
-
-    // calculate delta error for the resolution against supported aspect ratio's
-    int delta16by9 = abs((width * ASPECT_RATIO_SIZE_16BY9.height()) - (height * ASPECT_RATIO_SIZE_16BY9.width()));
-    int delta11by9 = abs((width * ASPECT_RATIO_SIZE_11BY9.height()) - (height * ASPECT_RATIO_SIZE_11BY9.width()));
-    int delta4by3  = abs((width * ASPECT_RATIO_SIZE_4BY3.height()) - (height * ASPECT_RATIO_SIZE_4BY3.width()));
-
-    // get the closest aspect ratio
-    int minValue = qMin(qMin(delta16by9, delta11by9), delta4by3);
-
-    if (minValue == delta16by9) {
-        aspectRatio = Cxe::AspectRatio16to9;
-    } else if (minValue == delta11by9) {
-        aspectRatio = Cxe::AspectRatio11to9;
-    } else if (minValue == delta4by3) {
-        aspectRatio = Cxe::AspectRatio4to3;
-    }
-
-    return aspectRatio;
-}
-
-
-
-/*!
-* CxeQualityPresetsSymbian::calculateMegaPixelCount
-@ param imageWidth refers to the image resolution width
-@ param imageHeight refers to the image resolution height
-@ returns megapixel count string
-*/
-QString
-CxeQualityPresetsSymbian::calculateMegaPixelCount(int imageWidth, int imageHeight)
-{
-    QString mpxCountString;
-    qreal size = imageWidth * imageHeight * 1.0;
-    int mpxCount = (size/ONE_MILLION) * 10;
-
-    if ((mpxCount % 10) == 0) {
-        int value = mpxCount / 10;
-        mpxCountString.setNum(value);
-    } else {
-        qreal value = mpxCount / 10.0;
-        if ((mpxCount % 10) < 5) {
-            mpxCountString.setNum(value, 'f', 1);
-        } else {
-            int temp = ceil(value);
-            mpxCountString.setNum(temp);
-        }
-    }
-
-    return mpxCountString;
-
-
-}
-
-/*!
-* Get the available recording time with given video quality details and disk space.
-* @param details Video quality details to use in calculation.
-* @param space Available disk space to use in calculation.
-* @return Available recording time estimate in seconds.
-*/
-int CxeQualityPresetsSymbian::recordingTimeAvailable(const CxeVideoDetails& details, qint64 space)
-{
-    CX_DEBUG_ENTER_FUNCTION();
-    int time(0);
-
-    // Maximum clip size may be limited for mms quality.
-    // If mMaximumSizeInBytes == 0, no limit is specified.
-    if (details.mMaximumSizeInBytes > 0 && details.mMaximumSizeInBytes < space) {
-        space = details.mMaximumSizeInBytes;
-    }
-
-    // Use average audio/video bitrates to estimate remaining time
-    qreal scaler(avgVideoBitRateScaler());
-    if (scaler == 0) {
-        // video bit rate scaler is 0, use the constant value
-        scaler = VIDEO_AVG_BITRATE_SCALER;
-    }
-
-    bool muteSetting = mSettings.get<bool>(CxeSettingIds::VIDEO_MUTE_SETTING, false); // false = audio enabled
-
-    int avgVideoBitRate = (details.mVideoBitRate * scaler);
-    int avgAudioBitRate = muteSetting ? 0 : details.mAudioBitRate;
-
-    quint32 averageBitRate = (quint32)((avgVideoBitRate + avgAudioBitRate) * VIDEO_METADATA_COEFF);
-    quint32 averageByteRate = averageBitRate / 8;
-
-    // 0 <= Remaining time <= KCamCMaxClipDurationInSecs
-    qint64 remaining = std::max(qint64(0), space/averageByteRate);
-    time = std::min(remaining, VIDEO_MAX_DURATION);
-
-    CX_DEBUG(( "remaining time from algorithm: %d", time ));
-    CX_DEBUG_EXIT_FUNCTION();
-    return time;
-}
-
-
-/*!
-Operator to sort values in ascending order.
-@param s1 type of data to be sorted.
-*/
-bool CxeImageDetails::operator<(const CxeImageDetails& s1) const
-{
-    return mHeight < s1.mHeight;
-}
-
-
-/*!
-Operator to sort values in ascending order.
-@param s1 type of data to be sorted.
-*/
-bool CxeVideoDetails::operator<(const CxeVideoDetails& s1) const
-{
-    return mHeight < s1.mHeight;
-}
-
-
-/*
-* Converts TUint8* to QString
-*/
-QString CxeQualityPresetsSymbian::toString(const TUint8* aData)
-{
-    return QString::fromLatin1((char*)aData);
-}
-
-
-
-/*!
-* Helper method to enable debug prints.
-@ param  Video quality preset values are printed out for debugging
-*/
-void CxeQualityPresetsSymbian::debugPrints(const CxeVideoDetails &preset)
-{
-    CX_DEBUG(("Video quality details"));
-    CX_DEBUG(("Video resolution (%d,%d)", preset.mWidth, preset.mHeight));
-    CX_DEBUG(("Audio bitrate = %d)", preset.mAudioBitRate));
-    CX_DEBUG(("Video bitrate = %d)", preset.mVideoBitRate));
-    CX_DEBUG(("Video frame rate = %f)", preset.mVideoFrameRate));
-    CX_DEBUG(("Audio type: %s", preset.mAudioType.toAscii().data()));
-    CX_DEBUG(("Video file MIME type: %s", preset.mVideoFileMimeType.toAscii().data()));
-    CX_DEBUG(("Video preferred supplier: %s", preset.mPreferredSupplier.toAscii().data()));
-    CX_DEBUG(("Video codec MIME type: %s", preset.mVideoCodecMimeType.toAscii().data()));
-    QString aspectRatio;
-    if (preset.mAspectRatio == Cxe::AspectRatio4to3) {
-        aspectRatio = QString("4:3");
-    } else if (preset.mAspectRatio == Cxe::AspectRatio16to9) {
-        aspectRatio = QString("16:9");
-    }
-    CX_DEBUG(("Video aspect ratio: %s", aspectRatio.toAscii().data()));
-}
-
-
-/*!
-* Helper method to enable debug prints.
-@ param  Image quality preset values are printed out for debugging
-*/
-void CxeQualityPresetsSymbian::debugPrints(const CxeImageDetails &newPreset)
-{
-    CX_DEBUG(("Image quality details"));
-    CX_DEBUG(("Image resolution (%d,%d)", newPreset.mWidth, newPreset.mHeight));
-    CX_DEBUG(("Estimated size in bytes = %d)", newPreset.mEstimatedSize));
-    CX_DEBUG(("Megapixels: %s", newPreset.mMpxCount.toAscii().data()));
-    CX_DEBUG(("Image file extension: %s", newPreset.mImageFileExtension.toAscii().data()));
-
-    QString aspectRatio;
-
-    if (newPreset.mAspectRatio == Cxe::AspectRatio4to3) {
-        aspectRatio = QString("4:3");
-    } else {
-        aspectRatio = QString("16:9");
-    }
-    CX_DEBUG(("Image aspect ratio: %s", aspectRatio.toAscii().data()));
-}