camerauis/cameraxui/cxengine/src/cxevideocapturecontrolsymbian.cpp
author hgs
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permissions -rw-r--r--
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <QTime>
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#include <fbs.h>
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#include <QPixmap>
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#include <coemain.h>
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#include <QStringList>
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#include <AudioPreference.h>
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#include "cxevideocapturecontrolsymbian.h"
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#include "cxevideorecorderutilitysymbian.h"
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#include "cxecameradevicecontrolsymbian.h"
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#include "cxefilenamegeneratorsymbian.h"
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#include "cxeerrormappingsymbian.h"
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#include "cxeviewfindercontrol.h"
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#include "cxestillimagesymbian.h"
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#include "cxecameradevice.h"
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#include "cxutils.h"
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#include "cxestate.h"
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#include "cxesettings.h"
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#include "cxenamespace.h"
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#include "cxesoundplayersymbian.h"
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#include "cxequalitypresetssymbian.h"
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#include "cxeviewfindercontrolsymbian.h"
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#include "cxediskmonitor.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "cxevideocapturecontrolsymbianTraces.h"
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#endif
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// constants
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namespace
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{
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    // Controller UId, can be used by the client to identify the controller, e.g. if the custom command can be used
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    const TUid KCamCControllerImplementationUid = {0x101F8503};
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    // TMMFEvent UIDs for Async stop
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    const TUid KCamCControllerCCVideoRecordStopped = {0x2000E546};
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    const TUid KCamCControllerCCVideoFileComposed = {0x2000E547};
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    // Custom command for setting a new filename without closing & reopening the controller
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    enum TCamCControllerCustomCommands
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        {
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        ECamCControllerCCNewFilename = 0,
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        ECamCControllerCCVideoStopAsync
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        };
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    const TInt    KOneSecond                  = 1000000;
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    const int     KMaintainAspectRatio        = false;
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    const TInt64  KMinRequiredSpaceVideo      = 4000000;
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    const uint    KOneMillion                 = 1000000;
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    const qreal   KMetaDataCoeff              = 1.03;      // Coefficient to estimate metadata amount
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    const uint    KCamCMaxClipDurationInSecs  = 5400;      // Maximun video clip duration in seconds
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    const qreal   KCMRAvgVideoBitRateScaler   = 0.9;       // avg video bit rate scaler
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}
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/*!
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* CxeVideoCaptureControlSymbian::CxeVideoCaptureControlSymbian
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*/
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CxeVideoCaptureControlSymbian::CxeVideoCaptureControlSymbian(
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    CxeCameraDevice &cameraDevice,
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    CxeViewfinderControl &viewfinderControl,
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    CxeCameraDeviceControl &cameraDeviceControl,
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    CxeFilenameGenerator &nameGenerator,
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    CxeSettings &settings,
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    CxeQualityPresets &qualityPresets,
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    CxeDiskMonitor &diskMonitor)
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    : CxeStateMachine("CxeVideoCaptureControlSymbian"),
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      mVideoRecorder(NULL),
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      mCameraDevice(cameraDevice),
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      mCameraDeviceControl(cameraDeviceControl),
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      mViewfinderControl(viewfinderControl),
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      mFilenameGenerator(nameGenerator),
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      mSettings(settings),
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      mQualityPresets(qualityPresets),
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      mDiskMonitor(diskMonitor),
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      mSnapshot(),
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      mNewFileName(""),
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      mCurrentFilename("")
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    OstTrace0(camerax_performance, CXEVIDEOCAPTURECONTROLSYMBIAN_CREATE_IN, "msg: e_CX_VIDEOCAPTURECONTROL_NEW 1");
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    qRegisterMetaType<CxeVideoCaptureControl::State> ();
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    initializeStates();
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    mVideoStopSoundPlayer = new
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             CxeSoundPlayerSymbian(CxeSoundPlayerSymbian::VideoCaptureStop);
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    mVideoStartSoundPlayer = new
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             CxeSoundPlayerSymbian(CxeSoundPlayerSymbian::VideoCaptureStart);
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    // If camera is already allocated, call the slot ourselves.
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    if (mCameraDevice.camera()) {
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        handleCameraAllocated(CxeError::None);
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    }
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    OstTrace0(camerax_performance, CXEVIDEOCAPTURECONTROLSYMBIAN_CREATE_M1, "msg: e_CX_ENGINE_CONNECT_SIGNALS 1");
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    // connect signals from cameraDevice, so we recieve events when camera reference changes
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    connect(&cameraDevice, SIGNAL(prepareForCameraDelete()),
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            this, SLOT(prepareForCameraDelete()));
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    connect(&cameraDevice, SIGNAL(prepareForRelease()),
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            this, SLOT(prepareForRelease()) );
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    connect(&cameraDevice, SIGNAL(cameraAllocated(CxeError::Id)),
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            this, SLOT(handleCameraAllocated(CxeError::Id)));
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    // connect playing sound signals
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    connect(mVideoStartSoundPlayer, SIGNAL(playComplete(int)),
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            this, SLOT(handleSoundPlayed()));
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    // enabling setting change callbacks to videocapturecontrol
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    connect(&mSettings, SIGNAL(settingValueChanged(const QString&,QVariant)),
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            this, SLOT(handleSettingValueChanged(const QString&,QVariant)));
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    connect(&mSettings, SIGNAL(sceneChanged(CxeScene&)), this, SLOT(handleSceneChanged(CxeScene&)));
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    OstTrace0(camerax_performance, CXEVIDEOCAPTURECONTROLSYMBIAN_CREATE_M2, "msg: e_CX_ENGINE_CONNECT_SIGNALS 0");
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    OstTrace0(camerax_performance, CXEVIDEOCAPTURECONTROLSYMBIAN_CREATE_OUT, "msg: e_CX_VIDEOCAPTURECONTROL_NEW 0");
19
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    CX_DEBUG_EXIT_FUNCTION();
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}
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   136
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   137
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/*!
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* CxeVideoCaptureControlSymbian::~CxeVideoCaptureControlSymbian()
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*/
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CxeVideoCaptureControlSymbian::~CxeVideoCaptureControlSymbian()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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   144
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    releaseResources();
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    mIcmSupportedVideoResolutions.clear();
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    delete mVideoStartSoundPlayer;
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    delete mVideoStopSoundPlayer;
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    CX_DEBUG_EXIT_FUNCTION();
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}
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/*!
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* Initializes resources for video recording.
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*/
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void CxeVideoCaptureControlSymbian::init()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    OstTrace0( camerax_performance, CXEVIDEOCAPTURECONTROLSYMBIAN_INIT, "msg: e_CX_VIDEO_CAPCONT_INIT 1" );
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    if (state() == Idle) {
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        // start initializing resources for video capture
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        initVideoRecorder();
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    } else if (state() == Initialized) {
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        // video recorder already initalized. Continue to prepare video reocording.
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        open();
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    }
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    OstTrace0( camerax_performance, DUP1_CXEVIDEOCAPTURECONTROLSYMBIAN_INIT, "msg: e_CX_VIDEO_CAPCONT_INIT 0" );
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    CX_DEBUG_EXIT_FUNCTION();
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}
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   176
/*
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* Releases all resources
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*/
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void CxeVideoCaptureControlSymbian::deinit()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    if(state() == Idle) {
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        // nothing to do
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        return;
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    }
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28
3075d9b614e6 201017_1
hgs
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    OstTrace0( camerax_performance, CXEVIDEOCAPTURECONTROLSYMBIAN_DEINIT, "msg: e_CX_VIDEO_CAPCONT_DEINIT 1" );
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   189
19
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    // first stop viewfinder
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   191
    mViewfinderControl.stop();
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   192
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    // stop video-recording in-case if its ongoing.
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    stop();
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   195
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   196
    if (mCameraDevice.cameraSnapshot()) {
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   197
        mCameraDevice.cameraSnapshot()->StopSnapshot();
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   198
    }
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   199
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    if (mVideoRecorder) {
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        mVideoRecorder->Close();
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   202
    }
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   203
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   204
    // revert back the new filename to empty string so that we generate a new file name
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   205
    // when we init again
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   206
    mNewFileName = QString("");
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   207
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    setState(Idle);
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   209
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    OstTrace0( camerax_performance, DUP1_CXEVIDEOCAPTURECONTROLSYMBIAN_DEINIT, "msg: e_CX_VIDEO_CAPCONT_DEINIT 0" );
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   211
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    CX_DEBUG_EXIT_FUNCTION();
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   213
}
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   214
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   215
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   216
/*!
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   217
* Intializes VideoRecorder for recording.
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   218
*/
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   219
void CxeVideoCaptureControlSymbian::initVideoRecorder()
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{
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   221
    CX_DEBUG_ENTER_FUNCTION();
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   222
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   223
    if (state() != Idle) {
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   224
        // not valid state to start "open" operation
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   225
        return;
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   226
    }
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   227
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   228
    if(!mVideoRecorder) {
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   229
        // if video recorder is not created, do it now.
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        createVideoRecorder();
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   231
    }
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   232
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   233
    // update current video quality details from icm
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   234
    CxeError::Id err = getVideoQualityDetails(mCurrentVideoDetails);
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   235
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   236
    if (!err) {
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   237
        // read videofile mime type
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   238
        QByteArray videoFileData =
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   239
                    mCurrentVideoDetails.mVideoFileMimeType.toLatin1();
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   240
        TPtrC8 videoFileMimeType(reinterpret_cast<const TUint8*>
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   241
                           (videoFileData.constData()), videoFileData.size());
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   242
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   243
        // read preferred supplier
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   244
        TPtrC16 supplier(reinterpret_cast<const TUint16*>
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   245
                           (mCurrentVideoDetails.mPreferredSupplier.utf16()));
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   246
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   247
        err = findVideoController(videoFileMimeType, supplier);
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   248
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   249
        if (!err) {
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            // video recorder is ready to open video file for recording.
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   251
            setState(Initialized);
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   252
            open();
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   253
        }
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   254
    } else {
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   255
        err = CxeErrorHandlingSymbian::map(KErrNotReady);
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parents:
diff changeset
   256
    }
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parents:
diff changeset
   257
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   258
    if (err) {
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parents:
diff changeset
   259
        // In case of error
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parents:
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   260
        emit videoPrepareComplete(err);
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parents:
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   261
        deinit();
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parents:
diff changeset
   262
    }
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parents:
diff changeset
   263
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   264
    CX_DEBUG_EXIT_FUNCTION();
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parents:
diff changeset
   265
}
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parents:
diff changeset
   266
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   267
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   268
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   269
/*!
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   270
* Opens file for video recording.
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parents:
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   271
*/
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parents:
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   272
void CxeVideoCaptureControlSymbian::open()
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parents:
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   273
{
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   274
    CX_DEBUG_ENTER_FUNCTION();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   275
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   276
    if (state() != Initialized) {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   277
        // not valid state to start "open" operation
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parents:
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   278
        return;
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   279
    }
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parents:
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   280
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   281
    CxeError::Id err = CxeError::None;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   282
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   283
    // generate video file name, if necessary
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   284
    if (mNewFileName.isEmpty()) {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   285
        QStringList list = mCurrentVideoDetails.mVideoFileMimeType.split("/");
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   286
        QString fileExt(".");
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   287
        if (list.count() == 2) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   288
            fileExt = fileExt + list[1];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   289
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   290
        // Generate new filename and open the file for writing video data
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   291
        err = mFilenameGenerator.generateFilename(mNewFileName, fileExt);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   292
        if (err == CxeError::None) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   293
            mCurrentFilename = mNewFileName;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   294
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   295
            // file name is not valid, re-initialize the value of current string
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   296
            // back to empty string
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   297
            mCurrentFilename = QString("");
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   298
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   299
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   300
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   301
    if (!err &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   302
        mVideoRecorder &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   303
        !mCurrentFilename.isEmpty()) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   304
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   305
        TPtrC16 fName(reinterpret_cast<const TUint16*>(mCurrentFilename.utf16()));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   306
        CX_DEBUG(( "Next video file path: %s", mCurrentFilename.toAscii().constData() ));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   307
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   308
        // read video codec mime type
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   309
        QByteArray videoCodecData =
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   310
                    mCurrentVideoDetails.mVideoCodecMimeType.toLatin1();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   311
        TPtrC8 videoCodecMimeType(reinterpret_cast<const TUint8*>
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   312
                           (videoCodecData.constData()), videoCodecData.size());
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   313
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   314
        setState(CxeVideoCaptureControl::Preparing);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   315
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   316
        TRAPD(openErr, mVideoRecorder->OpenFileL(fName,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   317
                       mCameraDevice.camera()->Handle(),
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   318
                       mVideoControllerUid,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   319
                       mVideoFormatUid,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   320
                       videoCodecMimeType,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   321
                       audioType(mCurrentVideoDetails.mAudioType)));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   322
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   323
        err = CxeErrorHandlingSymbian::map(openErr);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   324
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   325
    if (err) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   326
        // error occured.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   327
        deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   328
        emit videoPrepareComplete(err);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   329
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   330
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   331
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   332
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   333
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   335
* Prepare Video Recorder with necessary settings for video capture.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   336
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   337
TFourCC CxeVideoCaptureControlSymbian::audioType(const QString& str)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
    QByteArray audioType = str.toAscii();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
    quint8 char1(' ');
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
    quint8 char2(' ');
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
    quint8 char3(' ');
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
    quint8 char4(' ');
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
    if (audioType.count() > 3) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
        char1 = audioType[0];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
        char2 = audioType[1];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
        char3 = audioType[2];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
        if (audioType.count() == 4) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
            char4 = audioType[3];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
    return TFourCC(char1, char2, char3, char4);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
* Prepare Video Recorder with necessary settings for video capture.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
void CxeVideoCaptureControlSymbian::prepare()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
    if (state() != Preparing) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
        // not valid state to continue prepare.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
        return;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
    CX_DEBUG(("Video resoulution (%d,%d)", mCurrentVideoDetails.mWidth,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
                                           mCurrentVideoDetails.mHeight));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
    CX_DEBUG(("Video bitrate = %d)", mCurrentVideoDetails.mVideoBitRate));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
    OstTrace0(camerax_performance, CXEVIDEOCAPTURECONTROLSYMBIAN_PREPARE, "msg: e_CX_VIDCAPCONT_PREPARE 1");
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
    TSize frameSize;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
    frameSize.SetSize(mCurrentVideoDetails.mWidth, mCurrentVideoDetails.mHeight);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
    int muteSetting = 0; // audio enabled
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
    mSettings.get(CxeSettingIds::VIDEO_MUTE_SETTING, muteSetting);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   385
    // Check if scene defines frame rate.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   386
    // Use generic frame rate defined in video details, if no value is set in scene.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   387
    int frameRate = 0;
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   388
    mSettings.get(CxeSettingIds::FRAME_RATE, frameRate);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   389
    if (frameRate <= 0) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   390
        frameRate = mCurrentVideoDetails.mVideoFrameRate;
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   391
    }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   392
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   393
    CX_DEBUG(("Video frame rate = %d)", frameRate));
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   394
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    TRAPD(err,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
              {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
              mVideoRecorder->SetVideoFrameSizeL(frameSize);
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   398
              mVideoRecorder->SetVideoFrameRateL(frameRate);
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
              mVideoRecorder->SetVideoBitRateL(mCurrentVideoDetails.mVideoBitRate);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
              mVideoRecorder->SetAudioEnabledL(muteSetting == 0);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
              // "No limit" value is handled in video recorder wrapper.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
              mVideoRecorder->SetMaxClipSizeL(mCurrentVideoDetails.mMaximumSizeInBytes);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
              }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
         );
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
    if (!err) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
        // settings have been applied successfully, start to prepare
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
        mVideoRecorder->Prepare();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
        // prepare snapshot
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
        err = prepareVideoSnapshot();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
    if (!err) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
        // prepare zoom only when there are no errors during prepare.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
        emit prepareZoomForVideo();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
    // emit video prepare status
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    emit videoPrepareComplete(CxeErrorHandlingSymbian::map(err));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
    OstTrace0(camerax_performance, DUP1_CXEVIDEOCAPTURECONTROLSYMBIAN_PREPARE, "msg: e_CX_VIDCAPCONT_PREPARE 0");
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
Fetches video qualites details based on video quality setting.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
Returns CxeError codes if any.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
CxeError::Id
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
CxeVideoCaptureControlSymbian::getVideoQualityDetails(CxeVideoDetails &videoInfo)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
    int videoQuality = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
    CxeError::Id err = CxeError::None;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
    if (mCameraDeviceControl.cameraIndex() == Cxe::PrimaryCameraIndex) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
        err = mSettings.get(CxeSettingIds::VIDEO_QUALITY, videoQuality);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
        bool validQuality = (videoQuality >= 0 &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
                             videoQuality < mIcmSupportedVideoResolutions.count());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
        if (err == CxeError::None && validQuality) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
            // get video quality details
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
            videoInfo = mIcmSupportedVideoResolutions.at(videoQuality);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
            // not valid video quality
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
            err = CxeError::NotFound;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
    } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
        // get secondary camera video quality index
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
        if (mIcmSupportedVideoResolutions.count() > 0) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
            videoInfo = mIcmSupportedVideoResolutions.at(videoQuality);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
            // not valid video quality
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
            err = CxeError::NotFound;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
    return err;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
/**!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
 Prepare snapshot
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
 Returns symbian error code.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
int CxeVideoCaptureControlSymbian::prepareVideoSnapshot()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
    CCamera::CCameraSnapshot *cameraSnapshot = mCameraDevice.cameraSnapshot();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
    CX_ASSERT_ALWAYS(cameraSnapshot);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   477
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
    int err = KErrNone;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
    // Whether or not we have postcapture on, we need the snapshot for Thumbnail Manager.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
    if (cameraSnapshot) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
        // Cancel active snapshot
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
        cameraSnapshot->StopSnapshot();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
        // Prepare snapshot
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
        CCamera::TFormat snapFormat = CCamera::EFormatFbsBitmapColor16MU;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
        TRAP(err, cameraSnapshot->PrepareSnapshotL(snapFormat,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
                                                   getSnapshotSize(),
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   488
                                                   KMaintainAspectRatio));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   489
        CX_DEBUG(("PrepareSnapshotL done, err=%d", err));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   490
        // Start snapshot if no errors encountered.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   491
        if (err == KErrNone) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   492
            CX_DEBUG(("Start video snapshot"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   493
            cameraSnapshot->StartSnapshot();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   494
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   495
    } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   496
        // No snapshot interface available. Report error.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   497
        // Assert above takes care of this, but keeping this as an option.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   498
        err = KErrNotReady;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   499
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   500
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   501
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   502
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
    return err;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   505
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   506
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   507
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   508
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   509
* Returns snapshot size. Snapshot size is calculated based on the
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   510
* display resolution and current video aspect ratio.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   511
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   512
TSize CxeVideoCaptureControlSymbian::getSnapshotSize() const
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   513
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   514
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   515
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   516
    TSize snapshotSize;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   517
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   518
    QSize deviceResolution = mViewfinderControl.deviceDisplayResolution();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   519
    QSize size = QSize(mCurrentVideoDetails.mWidth, mCurrentVideoDetails.mHeight);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   520
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   521
    // scale according to aspect ratio.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   522
    size.scale(deviceResolution.width(),
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   523
               deviceResolution.height(),
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   524
               Qt::KeepAspectRatio);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   525
    CX_DEBUG(("Video Snapshot size, (%d,%d)", size.width(), size.height()));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   526
    snapshotSize.SetSize(size.width(), deviceResolution.height());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   527
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   528
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   529
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   530
    return snapshotSize;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   531
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   532
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   533
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   534
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   535
/**!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   536
* Camera events coming from ecam.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   537
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   538
void CxeVideoCaptureControlSymbian::handleCameraEvent(int eventUid, int error)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   539
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   540
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   541
    if (eventUid == KUidECamEventSnapshotUidValue) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   542
        handleSnapshotEvent(CxeErrorHandlingSymbian::map(error));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   543
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   544
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   545
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   546
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   547
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   548
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   549
* Handle Snapshot event from ecam
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   550
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   551
void CxeVideoCaptureControlSymbian::handleSnapshotEvent(CxeError::Id error)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   552
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   553
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   554
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   555
    if (state() == Idle) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   556
        // we ignore this event, when we are not in active state(s)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   557
        CX_DEBUG(( "wrong state, ignoring snapshot" ));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   558
        CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   559
        return;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   560
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   561
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   562
    if (error) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   563
        mSnapshot = QPixmap();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   564
        emit snapshotReady(error, mSnapshot, filename());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   565
        return;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   566
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   567
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   568
    RArray<TInt> snapList;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   569
    MCameraBuffer* buffer(NULL);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   570
    // Note: Cleanup not required in this function
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   571
    CFbsBitmap *snapshot = NULL;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   572
    TRAPD(snapErr,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   573
          buffer = &mCameraDevice.cameraSnapshot()->SnapshotDataL(snapList));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   574
    if (!snapErr) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   575
        TInt firstImageIndex = snapList.Find(0);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   576
        snapList.Close();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   577
        TRAP(snapErr, snapshot = &(buffer->BitmapL(firstImageIndex)));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   578
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   579
    if (!snapErr) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   580
        TSize size = snapshot->SizeInPixels();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   581
        TInt sizeInWords = size.iHeight * CFbsBitmap::ScanLineLength(size.iWidth, EColor16MU)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   582
                / sizeof(TUint32);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   583
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   584
        TUint32 *snapshotData = NULL;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   585
        snapshotData = new TUint32[sizeInWords];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   586
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   587
        if (snapshotData) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   588
            // Convert to QImage
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   589
            snapshot->LockHeap();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   590
            TUint32* dataPtr = snapshot->DataAddress();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   591
            memcpy(snapshotData, dataPtr, sizeof(TUint32) * sizeInWords);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   592
            snapshot->UnlockHeap();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   593
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   594
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   595
            QImage *img = new QImage((uchar*) snapshotData, size.iWidth, size.iHeight,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   596
                                   CFbsBitmap::ScanLineLength(size.iWidth, EColor16MU),
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   597
                                   QImage::Format_RGB32);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   598
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   599
            mSnapshot = QPixmap::fromImage(*img);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   600
            delete [] snapshotData;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   601
            delete img;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   602
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   603
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   604
    if (buffer) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   605
        buffer->Release();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   606
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   607
    // Snapshot ready
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   608
    emit snapshotReady(CxeErrorHandlingSymbian::map(snapErr), mSnapshot, filename());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   609
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   610
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   611
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   612
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   613
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   614
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   615
* Resets the video snapshot and current video filename
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   616
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   617
void CxeVideoCaptureControlSymbian::reset()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   618
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   619
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   620
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   621
    // Snapshot will consume considerably memory.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   622
    // Replace it with null pixmap to have it freed.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   623
    mSnapshot = QPixmap();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   624
    // reset the current file name.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   625
    mCurrentFilename = QString("");
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   626
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   627
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   628
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   629
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   630
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   631
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   632
* Returns current video filename
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   633
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   634
QString CxeVideoCaptureControlSymbian::filename() const
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   635
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   636
    // Simply return the current contents of mCurrentFilename.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   637
    // If video recording was started then it returns proper filename
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   638
    // otherwise an empty string is returned.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   639
    return mCurrentFilename;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   640
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   641
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   642
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   643
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   644
* Returns current video snapshot
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   645
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   646
QPixmap CxeVideoCaptureControlSymbian::snapshot() const
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   647
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   648
    return mSnapshot;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   649
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   650
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   651
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   652
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   653
* Starts video recording if we are in appropriate state.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   654
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   655
void CxeVideoCaptureControlSymbian::record()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   656
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   657
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   658
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   659
    if (state() == Ready || state() == Paused) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   660
        // ask the player to play the sound
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   661
        // recording will start once start sound is played
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   662
        setState(CxeVideoCaptureControl::PlayingStartSound);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   663
        mVideoStartSoundPlayer->play();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   664
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   665
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   666
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   667
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   668
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   669
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   670
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   671
* Pauses video recording.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   672
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   673
void CxeVideoCaptureControlSymbian::pause()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   674
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   675
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   676
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   677
    setState(CxeVideoCaptureControl::Paused);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   678
    TRAPD(pauseErr, mVideoRecorder->PauseL());
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   679
    // play the sound, but not changing the state
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   680
    mVideoStopSoundPlayer->play();
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   681
    if (pauseErr) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   682
        CX_DEBUG(("[WARNING] Error %d pausing!", pauseErr));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   683
        //pause operation failed, report it
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   684
        emit videoComposed(CxeErrorHandlingSymbian::map(pauseErr), filename());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   685
        // release resources.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   686
        deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   687
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   688
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   689
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   690
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   691
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   692
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   693
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   694
* Stops video recording.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   695
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   696
void CxeVideoCaptureControlSymbian::stop()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   697
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   698
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   699
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   700
    if (state() == Recording || state() == Paused) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   701
        // first stop viewfinder
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   702
        mViewfinderControl.stop();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   703
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   704
        TInt asyncStopErr = mVideoRecorder->CustomCommandSync(
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   705
            TMMFMessageDestination(KCamCControllerImplementationUid,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   706
                                   KMMFObjectHandleController),
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   707
            ECamCControllerCCVideoStopAsync,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   708
            KNullDesC8,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   709
            KNullDesC8 );
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   710
        CX_DEBUG(("ECamCControllerCCVideoStopAsync sent, err=%d", asyncStopErr));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   711
        if (asyncStopErr) { // fall back to synchronous stop
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   712
            TInt syncStopErr = mVideoRecorder->Stop();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   713
            if (syncStopErr) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   714
                // error during stop operation, release resources
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   715
                emit videoComposed(CxeErrorHandlingSymbian::map(asyncStopErr), filename());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   716
                deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   717
            } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   718
                // stop operation went fine, set back the state to Initialized.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   719
                setState(Initialized);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   720
                mFilenameGenerator.raiseCounterValue();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   721
            }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   722
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   723
            // No error from asynch stop custom command... wait for stop event
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   724
            setState(Stopping);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   725
            mFilenameGenerator.raiseCounterValue();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   726
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   727
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   728
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   729
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   730
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   731
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   732
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   733
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   734
* Callback when "Open" operation is complete.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   735
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   736
void CxeVideoCaptureControlSymbian::MvruoOpenComplete(TInt aError)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   737
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   738
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   739
    CX_DEBUG(("CxeVideoCaptureControlSymbian::MvruoOpenComplete, err=%d", aError));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   740
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   741
    if (state() == Preparing) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   742
        if (aError != KErrNone) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   743
            deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   744
            CxeError::Id err = CxeErrorHandlingSymbian::map(KErrNotReady);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   745
            // report error to interested parties
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   746
            emit videoPrepareComplete(CxeErrorHandlingSymbian::map(err));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   747
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   748
            prepare();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   749
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   750
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   751
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   752
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   753
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   754
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   755
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   756
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   757
* Callback when "Prepare" request is complete.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   758
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   759
void CxeVideoCaptureControlSymbian::MvruoPrepareComplete(TInt aError)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   760
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   761
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   762
    CX_DEBUG(("CxeVideoCaptureControlSymbian::MvruoPrepareComplete, err=%d", aError));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   763
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   764
    if (state() == Preparing) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   765
        if (!aError) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   766
            setState(CxeVideoCaptureControl::Ready);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   767
            mViewfinderControl.start();
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   768
            OstTrace0( camerax_performance, CXEVIDEOCAPTURECONTROLSYMBIAN_GOTOVIDEO, "msg: e_CX_GO_TO_VIDEO_MODE 0" );
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   769
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   770
            deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   771
            // report error to interested parties
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   772
            CxeError::Id err = CxeErrorHandlingSymbian::map(KErrNotReady);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   773
            emit videoPrepareComplete(CxeErrorHandlingSymbian::map(err));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   774
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   775
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   776
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   777
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   778
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   779
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   780
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   781
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   782
* Callback when "Record" operation is complete.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   783
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   784
void CxeVideoCaptureControlSymbian::MvruoRecordComplete(TInt aError)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   785
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   786
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   787
    CX_DEBUG(("CxeVideoCaptureControlSymbian::MvruoRecordComplete, err=%d", aError));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   788
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   789
    //! async stop customcommand stuff
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   790
    if (aError == KErrNone) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   791
        setState(CxeVideoCaptureControl::Ready);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   792
    } else if (aError == KErrCompletion) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   793
        // KErrCompletion is received when video recording stops
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   794
        // because of maximum clip size is reached. Emulate
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   795
        // normal stopping.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   796
        setState(Stopping);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   797
        MvruoEvent(TMMFEvent(KCamCControllerCCVideoRecordStopped, KErrNone));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   798
        MvruoEvent(TMMFEvent(KCamCControllerCCVideoFileComposed, KErrNone));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   799
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   800
    else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   801
        // error during recording, report to client
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   802
        deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   803
        emit videoComposed(CxeErrorHandlingSymbian::map(aError), filename());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   804
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   805
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   806
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   807
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   808
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   809
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   810
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   811
* Callback from MVideoRecorderUtilityObserver
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   812
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   813
void CxeVideoCaptureControlSymbian::MvruoEvent(const TMMFEvent& aEvent)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   814
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   815
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   816
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   817
    if (aEvent.iEventType.iUid == KCamCControllerCCVideoRecordStopped.iUid) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   818
        CX_DEBUG(("KCamCControllerCCVideoRecordStopped"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   819
        // play the sound, but not changing the state
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   820
        mVideoStopSoundPlayer->play();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   821
    } else if (aEvent.iEventType.iUid == KCamCControllerCCVideoFileComposed.iUid) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   822
        CX_DEBUG(("KCamCControllerCCVideoFileComposed"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   823
        if (state() == Stopping) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   824
            // stop operation went fine, set back the state to intialized.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   825
            setState(Initialized);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   826
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   827
        // video file has composed, everything went well, inform the client
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   828
        emit videoComposed(CxeError::None, filename());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   829
        // revert back the new filename to empty string, since recording
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   830
        // is complete and we need to generate a new file name
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   831
        mNewFileName = QString("");
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   832
    } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   833
        CX_DEBUG(("ignoring unknown MvruoEvent 0x%08x", aEvent.iEventType.iUid ));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   834
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   835
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   836
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   837
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   838
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   839
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   840
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   841
Get corresponding controller for video capture.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   842
@param aMimeType denotes videofile mimetype,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   843
@param aPreferredSupplier denotes supplier.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   844
Returns CxeError::Id if any.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   845
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   846
CxeError::Id
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   847
CxeVideoCaptureControlSymbian::findVideoController(const TDesC8& aMimeType,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   848
                                                   const TDesC& aSupplier)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   849
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   850
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   851
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   852
    CX_DEBUG(("video file mime type : %s", &aMimeType));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   853
    CX_DEBUG(("supplier name: %s", &aSupplier));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   854
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   855
    mVideoControllerUid.iUid = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   856
    mVideoFormatUid.iUid = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   857
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   858
    // Retrieve a list of possible controllers from ECOM.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   859
    // Controller must support recording the requested mime type.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   860
    // Controller must be provided by preferred supplier.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   861
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   862
    CMMFControllerPluginSelectionParameters* cSelect(NULL);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   863
    CMMFFormatSelectionParameters* fSelect(NULL);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   864
    RMMFControllerImplInfoArray controllers;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   865
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   866
    TRAPD(err, cSelect = CMMFControllerPluginSelectionParameters::NewL());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   867
    if (err) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   868
        return CxeErrorHandlingSymbian::map(err);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   869
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   870
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   871
    TRAP(err, fSelect = CMMFFormatSelectionParameters::NewL());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   872
    if (err) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   873
        if(cSelect) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   874
            delete cSelect;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   875
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   876
        return CxeErrorHandlingSymbian::map(err);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   877
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   878
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   879
    TRAP( err, {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   880
        fSelect->SetMatchToMimeTypeL(aMimeType);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   881
        cSelect->SetRequiredRecordFormatSupportL(*fSelect);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   882
        cSelect->SetPreferredSupplierL(aSupplier,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   883
                                       CMMFPluginSelectionParameters::EOnlyPreferredSupplierPluginsReturned);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   884
        cSelect->ListImplementationsL(controllers);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   885
    } );
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   886
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   887
    if (!err && controllers.Count() >= 1) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   888
        // KErrNotFound is returned unless a controller is found
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   889
        err = KErrNotFound;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   890
        // Get the controller UID.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   891
        mVideoControllerUid = controllers[0]->Uid();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   892
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   893
        // Inquires the controller about supported formats.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   894
        // We use the first controller found having index 0.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   895
        RMMFFormatImplInfoArray formats;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   896
        formats = controllers[0]->RecordFormats();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   897
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   898
        // Get the first format that supports our mime type.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   899
        int count = formats.Count();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   900
        for (int i=0; i<count; i++) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   901
            if (formats[i]->SupportsMimeType(aMimeType)) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   902
                mVideoFormatUid = formats[i]->Uid(); // set the UID
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   903
                err = KErrNone;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   904
                break;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   905
            }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   906
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   907
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   908
    delete cSelect;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   909
    delete fSelect;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   910
    controllers.ResetAndDestroy();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   911
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   912
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   913
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   914
    return CxeErrorHandlingSymbian::map(err);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   915
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   916
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   917
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   918
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   919
* camera reference changing, release resources
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   920
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   921
void CxeVideoCaptureControlSymbian::prepareForCameraDelete()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   922
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   923
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   924
    releaseResources();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   925
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   926
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   927
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   928
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   929
* prepare for camera release.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   930
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   931
void CxeVideoCaptureControlSymbian::prepareForRelease()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   932
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   933
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   934
    deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   935
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   936
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   937
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   938
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   939
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   940
* new camera available,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   941
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   942
void CxeVideoCaptureControlSymbian::handleCameraAllocated(CxeError::Id error)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   943
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   944
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   945
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   946
    if (!error) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   947
        // initialize the video recorder utility
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   948
        createVideoRecorder();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   949
        // new camera available, read supported video qualities from icm
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   950
        // load all still qualities supported by icm
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   951
        mIcmSupportedVideoResolutions.clear();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   952
        Cxe::CameraIndex cameraIndex = mCameraDeviceControl.cameraIndex();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   953
        // get list of supported image qualities based on camera index
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   954
        mIcmSupportedVideoResolutions =
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   955
                mQualityPresets.videoQualityPresets(cameraIndex);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   956
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   957
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   958
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   959
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   960
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   961
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   962
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   963
* Initializes video recorder.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   964
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   965
void CxeVideoCaptureControlSymbian::createVideoRecorder()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   966
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   967
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   968
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   969
    // init video recoder
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   970
    if (state() == CxeVideoCaptureControl::Idle) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   971
        if (mVideoRecorder == NULL) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   972
            TRAPD(initErr, mVideoRecorder =
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   973
                new CxeVideoRecorderUtilitySymbian( *this ,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   974
                            KAudioPriorityVideoRecording,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   975
                            TMdaPriorityPreference( KAudioPrefVideoRecording )));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   976
            if (initErr) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   977
                CX_DEBUG(("WARNING - VideoRecorderUtility could not be reserved. Failed with err:%d", initErr));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   978
                mVideoRecorder = NULL;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   979
            }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   980
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   981
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   982
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   983
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   984
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   985
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   986
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   987
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   988
* releases resources used by videocapture
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   989
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   990
void CxeVideoCaptureControlSymbian::releaseResources()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   991
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   992
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   993
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   994
    // Save the state and filename before releasing.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   995
    QString filenameCopy(filename());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   996
    CxeVideoCaptureControl::State stateCopy(state());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   997
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   998
    // first de-init videocapture control
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   999
    deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1000
    reset();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1001
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1002
    // Check if state is stopping, in which case we have to inform the
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1003
    // file harvester that a file is to be completed. We would not
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1004
    // call harvestFile otherwise in this case.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1005
    // Otherwise the video will not be found from videos app.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1006
    if (stateCopy == CxeVideoCaptureControl::Stopping) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1007
        emit videoComposed(CxeError::None, filenameCopy);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1008
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1009
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1010
    delete mVideoRecorder;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1011
    mVideoRecorder = NULL;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1012
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1013
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1014
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1015
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1016
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1017
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1018
Returns current state of videocapture
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1019
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1020
CxeVideoCaptureControl::State CxeVideoCaptureControlSymbian::state() const
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1021
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1022
    return static_cast<CxeVideoCaptureControl::State> (stateId());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1023
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1024
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1025
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1026
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1027
* slot called when state is changed.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1028
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1029
void CxeVideoCaptureControlSymbian::handleStateChanged(int newStateId, CxeError::Id error)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1030
{
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1031
    switch (newStateId) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1032
    case Ready:
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1033
        if (error == CxeError::None && !mDiskMonitor.isMonitoring()) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1034
            mDiskMonitor.start();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1035
            connect(&mDiskMonitor, SIGNAL(diskSpaceChanged()), this, SLOT(handleDiskSpaceChanged()));
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1036
        }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1037
        break;
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1038
    default:
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1039
        // Stop monitoring when video mode is released.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1040
        // Same goes during recording, as video times come from recorder.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1041
        if (mDiskMonitor.isMonitoring()) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1042
            mDiskMonitor.stop();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1043
            disconnect(&mDiskMonitor, SIGNAL(diskSpaceChanged()), this, SLOT(handleDiskSpaceChanged()));
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1044
        }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1045
        break;
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1046
    }
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1047
    emit stateChanged(static_cast<State> (newStateId), error);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1048
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1049
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1050
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1051
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1052
* Initialize states for videocapturecontrol
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1053
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1054
void CxeVideoCaptureControlSymbian::initializeStates()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1055
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1056
    // addState( id, name, allowed next states )
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1057
    addState(new CxeState(Idle, "Idle", Initialized));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1058
    addState(new CxeState(Initialized, "Initialized", Preparing | Idle));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1059
    addState(new CxeState(Preparing, "Preparing", Ready | Idle));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1060
    addState(new CxeState(Ready, "Ready", Recording | PlayingStartSound | Preparing | Idle));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1061
    addState(new CxeState(Recording, "Recording", Recording | Paused | Stopping | Idle));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1062
    addState(new CxeState(Paused, "Paused", Recording | Stopping | PlayingStartSound | Idle));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1063
    addState(new CxeState(Stopping, "Stopping", Initialized | Idle));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1064
    addState(new CxeState(PlayingStartSound, "PlayingStartSound", Recording | Idle));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1065
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1066
    setInitialState(Idle);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1067
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1068
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1069
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1070
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1071
* Updates remaining video recordng time counter to all the video qualities supported by ICM
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1072
* this should be done whenever storage location setting changes and when values are
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1073
* read from ICM for the first time
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1074
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1075
void CxeVideoCaptureControlSymbian::updateRemainingRecordingTimeCounter()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1076
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1077
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1078
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1079
    for( int index = 0; index < mIcmSupportedVideoResolutions.count(); index++) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1080
        CxeVideoDetails &qualityDetails = mIcmSupportedVideoResolutions[index];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1081
        calculateRemainingTime(qualityDetails, qualityDetails.mRemainingTime);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1082
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1083
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1084
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1085
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1086
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1087
/*
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1088
* calculates remaining video recording time.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1089
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1090
void CxeVideoCaptureControlSymbian::remainingTime(int &time)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1091
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1092
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1093
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1094
    if (state() == CxeVideoCaptureControl::Recording ||
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1095
        state() == CxeVideoCaptureControl::Paused) {
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1096
        TTimeIntervalMicroSeconds remaining = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1097
        remaining = mVideoRecorder->RecordTimeAvailable();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1098
        time = remaining.Int64() * 1.0 / KOneSecond;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1099
        CX_DEBUG(( "timeRemaining2: %d", time ));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1100
    } else {
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1101
        // Check if we need to recalculate the remaining time.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1102
        if (mCurrentVideoDetails.mRemainingTime == CxeVideoDetails::UNKNOWN) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1103
            calculateRemainingTime(mCurrentVideoDetails, mCurrentVideoDetails.mRemainingTime);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1104
        }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1105
        time = mCurrentVideoDetails.mRemainingTime;
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1106
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1107
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1108
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1109
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1110
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1111
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1112
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1113
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1114
* algorithm to calculate remaining recording time
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1115
@ param videoDetails contains the current video resolution that is in use.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1116
@ time contains the remaining recording time
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1117
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1118
void CxeVideoCaptureControlSymbian::calculateRemainingTime(CxeVideoDetails videoDetails, int &time)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1119
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1120
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1121
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1122
    TTimeIntervalMicroSeconds remaining = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1123
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1124
    // get available space in the drive selected in the settings
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1125
    // for storing videos
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1126
    qint64 availableSpace = mDiskMonitor.free();
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1127
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1128
    availableSpace = availableSpace - KMinRequiredSpaceVideo;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1129
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1130
    // Maximum clip size may be limited for mms quality.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1131
    // If mMaximumSizeInBytes == 0, no limit is specified.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1132
    if (videoDetails.mMaximumSizeInBytes > 0 && videoDetails.mMaximumSizeInBytes < availableSpace) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1133
        availableSpace = videoDetails.mMaximumSizeInBytes;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1134
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1135
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1136
    // Use average audio/video bitrates to estimate remaining time
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1137
    quint32  averageBitRate = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1138
    quint32  averageByteRate = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1139
    qreal    scaler = mQualityPresets.avgVideoBitRateScaler();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1140
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1141
    if (scaler == 0) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1142
        // video bit rate scaler is 0, use the constant value
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1143
        scaler = KCMRAvgVideoBitRateScaler;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1144
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1145
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1146
    int avgVideoBitRate = (videoDetails.mVideoBitRate * scaler);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1147
    int avgAudioBitRate =  videoDetails.mAudioBitRate;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1148
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1149
    int muteSetting = 0; // audio enabled
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1150
    mSettings.get(CxeSettingIds::VIDEO_MUTE_SETTING, muteSetting);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1151
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1152
    if (muteSetting == 1) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1153
        // audio disabled from setting. hence no audio
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1154
        avgAudioBitRate = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1155
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1156
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1157
    averageBitRate = (quint32)(
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1158
                     (avgVideoBitRate + avgAudioBitRate) * KMetaDataCoeff);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1159
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1160
    averageByteRate = averageBitRate / 8;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1161
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1162
    if (availableSpace <= 0) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1163
        remaining = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1164
    } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1165
        // converting microseconds to seconds
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1166
        remaining = availableSpace * KOneMillion / averageByteRate;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1167
        if ( (remaining.Int64()) > (quint64(KCamCMaxClipDurationInSecs) * KOneMillion) ) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1168
            remaining = (quint64(KCamCMaxClipDurationInSecs) * KOneMillion);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1169
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1170
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1171
    if ( remaining <= quint64(0) ) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1172
        remaining = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1173
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1174
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1175
    time = remaining.Int64() * 1.0 / KOneSecond;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1176
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1177
    CX_DEBUG(( "remaining time from algorithm: %d", time ));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1178
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1179
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1180
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1181
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1182
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1183
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1184
* Calculates remaining recording time during video recording
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1185
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1186
bool CxeVideoCaptureControlSymbian::elapsedTime(int &time)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1187
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1188
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1189
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1190
    TTimeIntervalMicroSeconds timeElapsed = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1191
    bool ok = false;
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1192
    if (state() == CxeVideoCaptureControl::Recording ||
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1193
        state() == CxeVideoCaptureControl::Paused) {
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1194
        TRAPD( err, timeElapsed = mVideoRecorder->DurationL() );
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1195
        if (!err) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1196
            time = timeElapsed.Int64() * 1.0 / KOneSecond;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1197
            CX_DEBUG(("timeElapsed2: %d", time));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1198
            ok = true;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1199
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1200
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1201
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1202
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1203
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1204
    return ok;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1205
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1206
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1207
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1208
* slot called when playing a sound has finished.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1209
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1210
void CxeVideoCaptureControlSymbian::handleSoundPlayed()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1211
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1212
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1213
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1214
    // start recording, if we were playing capture sound
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1215
    if (state() == CxeVideoCaptureControl::PlayingStartSound) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1216
        setState(CxeVideoCaptureControl::Recording);
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1217
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1218
        mVideoRecorder->Record();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1219
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1220
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1221
    // in case of video capture stop sound playing, nothing needs to be done
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1222
    // meaning the state set elsewhere, and the video capture has been stopped already
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1223
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1224
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1225
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1226
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1227
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1228
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1229
* setting has changed, check if we are interested.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1230
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1231
void CxeVideoCaptureControlSymbian::handleSettingValueChanged(const QString& settingId,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1232
                                                              QVariant newValue)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1233
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1234
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1235
    Q_UNUSED(newValue);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1236
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1237
    if (mCameraDeviceControl.mode() == Cxe::VideoMode) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1238
        if (settingId == CxeSettingIds::VIDEO_QUALITY) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1239
            // re-prepare for video
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1240
            if (state() == Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1241
                // release resources
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1242
                deinit();
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1243
                // initialize video recording again
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1244
                init();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1245
            }
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1246
        } else if (settingId == CxeSettingIds::VIDEO_MUTE_SETTING) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1247
            // mute setting changed, apply the new setting and re-prepare.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1248
            setState(Preparing);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1249
            prepare();
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1250
        } else if (settingId == CxeSettingIds::FRAME_RATE){
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1251
            // Frame rate setting changed. Need to re-prepare if we are prepared already.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1252
            // Otherwise can wait for next init call.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1253
            if (state() == Ready) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1254
                setState(Preparing);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1255
                prepare();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1256
            }
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1257
        } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1258
            // Setting not relevant to video mode
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1259
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1260
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1261
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1262
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1263
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1264
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1265
/*!
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1266
 * Scene mode changed. We need to know about it because frame rate
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1267
 * might have changed.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1268
 */
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1269
void CxeVideoCaptureControlSymbian::handleSceneChanged(CxeScene& scene)
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1270
{
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1271
    CX_DEBUG_ENTER_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1272
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1273
    // make sure we are in video mode
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1274
    if (mCameraDeviceControl.mode() == Cxe::VideoMode) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1275
        // Frame rate setting might have changed so re-prepare.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1276
        if (state() == Ready) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1277
            setState(Preparing);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1278
            prepare();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1279
        }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1280
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1281
    }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1282
    CX_DEBUG_EXIT_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1283
}
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1284
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1285
/*!
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1286
* Disk space changed.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1287
* Emit remaining time changed signal, if space change affects it.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1288
*/
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1289
void CxeVideoCaptureControlSymbian::handleDiskSpaceChanged()
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1290
{
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1291
    CX_DEBUG_ENTER_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1292
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1293
    // Ignore updates on preparing phase.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1294
    if (state() == CxeVideoCaptureControl::Ready) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1295
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1296
        int time(0);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1297
        calculateRemainingTime(mCurrentVideoDetails, time);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1298
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1299
        if (time !=  mCurrentVideoDetails.mRemainingTime) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1300
            mCurrentVideoDetails.mRemainingTime = time;
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1301
            emit remainingTimeChanged();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1302
        }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1303
    }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1304
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1305
    CX_DEBUG_EXIT_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
  1306
}
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1307
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1308
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1309
* Returns QList of all supported video quality details based on the camera index
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1310
* (primary/secondary).
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1311
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1312
QList<CxeVideoDetails> CxeVideoCaptureControlSymbian::supportedVideoQualities()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1313
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1314
    // update the remaining time counters for each quality setting
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1315
    updateRemainingRecordingTimeCounter();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1316
    return mIcmSupportedVideoResolutions;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1317
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1318
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
  1319
// End of file