--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Src/Extensions/cvtengr2ftoneplayer.cpp	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,217 @@
+/*
+* Copyright (c) 2003, 2004, 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Plays snap, self-timer and video start/stop sounds.
+*
+*/
+
+
+// INCLUDES
+#include <videotelui.rsg>
+
+#include <avkon.rsg>
+
+#include <AudioPreference.h>
+#include <StringLoader.h>
+
+#include <CVtLogger.h>
+
+#include "cvtengr2ftoneplayer.h"
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ----------------------------------------------------------
+// CVtEngR2FTonePlayer::CVtEngR2FTonePlayer
+// C++ constructor
+// ----------------------------------------------------------
+//
+CVtEngR2FTonePlayer::CVtEngR2FTonePlayer()
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// CVtEngR2FTonePlayer::NewL
+// Symbian OS two-phased constructor
+// ---------------------------------------------------------------------------
+//
+CVtEngR2FTonePlayer* CVtEngR2FTonePlayer::NewL()
+    {
+    CVtEngR2FTonePlayer* self = new ( ELeave ) CVtEngR2FTonePlayer();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+
+
+// ----------------------------------------------------------
+// CVtEngR2FTonePlayer::ConstructL
+// Symbian OS 2nd phase constructor
+// ----------------------------------------------------------
+//
+void CVtEngR2FTonePlayer::ConstructL()
+    {
+    __VTPRINTENTER( "CVtEngR2FTonePlayer.ConstructL" )
+    iAudioPlayer = CMdaAudioPlayerUtility::NewL( *this,
+        KAudioPriorityVideoRecording, 
+        TMdaPriorityPreference( KAudioPrefCamera ) );
+	
+    iVideoStartSound = StringLoader::LoadL( R_VIDEOTELUI_VIDEO_RECORD_START_SOUND_PATH );
+    iVideoStopSound = StringLoader::LoadL( R_VIDEOTELUI_VIDEO_RECORD_STOP_SOUND_PATH );
+    iSoundInProgress = EFalse;
+    iOpenFileInProgress = EFalse;
+    __VTPRINTEXIT( "CVtEngR2FTonePlayer.ConstructL" )
+    }
+
+
+// Destructor.
+CVtEngR2FTonePlayer::~CVtEngR2FTonePlayer()
+    {
+    if ( iAudioPlayer )
+        {
+        iAudioPlayer->Close();
+        delete iAudioPlayer;
+        }
+
+    delete iVideoStartSound;
+    delete iVideoStopSound;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CVtEngR2FTonePlayer::PlaySound
+// Play a sound with given id.
+// ---------------------------------------------------------------------------
+//
+TInt CVtEngR2FTonePlayer::PlaySound( TInt aSound )
+    {
+    __VTPRINTENTER( "CVtEngR2FTonePlayer.PlaySound" )
+	TInt err = KErrNone;
+    iAudioPlayer->Stop();
+    iAudioPlayer->Close();
+   
+    switch ( aSound )
+        {
+        case EVtR2FVideoStartSoundId:
+        case EVtR2FVideoStopSoundId:
+            {
+            __VTPRINT( DEBUG_GEN,"CVtEngR2FTonePlayer.PlaySound() user sound" )
+            
+            // Set correct sound file
+            TPtrC soundFile = *iVideoStartSound;
+            if ( aSound == EVtR2FVideoStopSoundId )
+                {
+                soundFile.Set( *iVideoStopSound );
+                }
+                
+            // Video recording start sound using MMF
+            if ( !iOpenFileInProgress && !iSoundInProgress )
+                {
+                TRAP( err, iAudioPlayer->OpenFileL( soundFile ) );
+                if ( !err )
+                    {
+                    __VTPRINT( DEBUG_GEN,"CVtEngR2FTonePlayer.PlaySound() open now in progress" )
+                    iOpenFileInProgress = ETrue;
+                    }
+                }
+            else
+                {
+                __VTPRINT( DEBUG_GEN, "CVtEngR2FTonePlayer.PlaySound() err, in use" )
+                // The last OpenFileL call still hasnt completed.
+                // Cannot start playing a new file.
+                err = KErrInUse;
+                }
+            break;
+            }
+
+        default:
+            {
+            // Other sounds are not supported
+			err = KErrArgument;
+            break;
+            }
+        }
+	__VTPRINTEXIT( "CVtEngR2FTonePlayer.PlaySound" )
+	return err;
+    }
+
+// ---------------------------------------------------------------------------
+// CVtEngR2FTonePlayer::Stop
+// Stop any ongoing sound.
+// ---------------------------------------------------------------------------
+//
+void CVtEngR2FTonePlayer::StopSound()
+    {
+    __VTPRINTENTER( "CVtEngR2FTonePlayer.StopSound" )
+    
+    iAudioPlayer->Stop();
+    iAudioPlayer->Close();
+    
+    __VTPRINTEXIT( "CVtEngR2FTonePlayer.StopSound" )
+    }
+
+// ---------------------------------------------------------------------------
+// CVtEngR2FTonePlayer::MapcInitComplete
+// CMdaAudioPlayerUtility initialization complete
+// ---------------------------------------------------------------------------
+//
+void CVtEngR2FTonePlayer::MapcInitComplete(
+    TInt aError, const TTimeIntervalMicroSeconds& aDuration )
+    {
+    __VTPRINTENTER( "CVtEngR2FTonePlayer.MapcInitComplete" )
+    __VTPRINT3( DEBUG_GEN, "CVtEngR2FTonePlayer.MapcInitComplete(%d, %d) ", 
+    	aError, I64INT( aDuration.Int64()) )
+    
+    (void) aDuration; 
+
+    iOpenFileInProgress = EFalse;
+	
+	// If tone can be played
+    if ( !aError )
+        {
+        __VTPRINT( DEBUG_GEN, "CVtEngR2FTonePlayer.MapcInitComplete() play" )
+        iSoundInProgress = ETrue;
+        iAudioPlayer->Play();
+        }
+    // error occured during tone player init    
+    else
+        {
+        __VTPRINT( DEBUG_GEN,"CVtEngR2FTonePlayer.MapcInitComplete() error" )
+        }
+    __VTPRINTEXIT( "CVtEngR2FTonePlayer.MapcInitComplete" )
+    }
+
+
+// ---------------------------------------------------------------------------
+// CVtEngR2FTonePlayer::MapcPlayComplete
+// Playback complete, notify observer
+// ---------------------------------------------------------------------------
+//
+void CVtEngR2FTonePlayer::MapcPlayComplete( TInt aError )
+    {
+    __VTPRINTENTER( "CVtEngR2FTonePlayer.MapcPlayComplete" )
+    __VTPRINT2( DEBUG_GEN, "CVtEngR2FTonePlayer.MapcPlayComplete(%d)", aError)
+    
+    (void) aError;
+
+    iSoundInProgress = EFalse;
+    __VTPRINTEXIT( "CVtEngR2FTonePlayer.MapcPlayComplete" )    
+    }
+
+
+// End of File