--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Inc/Commands/vtengcommands.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,300 @@
+/*
+* Copyright (c) 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:  Video telephony engine command identifiers.
+*
+*/
+
+
+
+#ifndef CVTENGCOMMANDS_H
+#define CVTENGCOMMANDS_H
+
+//  INCLUDES
+#include <e32def.h>
+
+//  DATA TYPES
+typedef TInt TVtEngCommandId;
+
+// CONSTANTS
+
+
+const TInt KVtEngCommandNone = -1;
+
+const TInt KVtEngCommandBase = 0;
+
+/**
+* Configuration commands
+*/
+const TInt KVtEngConfigureCommandBase = KVtEngCommandBase + 100;
+
+// Allocates essential resources when application starts up
+const TInt KVtEngInitializeEngine     = KVtEngConfigureCommandBase + 1;
+
+// Resets engine. Use when all video calls are ended.
+const TInt KVtEngResetEngine          = KVtEngConfigureCommandBase + 2;
+
+/**
+* Makes voice call to existing peer.
+*/
+const TInt KVtEngSwitchToVoice        = KVtEngConfigureCommandBase + 4;
+
+// Allocates essential resources when application starts up - TEST MODE
+const TInt KVtEngInitializeEngineDiag     = KVtEngConfigureCommandBase + 50;
+
+// Allocates essential resources when application starts up - TEST MODE
+const TInt KVtEngInitializeEngineTest     = KVtEngConfigureCommandBase + 51;
+//
+
+/**
+* Media commands for controlling local display and sending
+* of media (audio/video) to the peer.
+*/
+const TInt KVtEngMediaCommandBase   = KVtEngConfigureCommandBase + 100;      // 200
+
+// Actual commands
+
+/**
+* Selects source,
+* @see MVtEngMedia::TMediaSource for command parameters.
+*/
+const TInt KVtEngSetSource            = KVtEngMediaCommandBase + 1;
+
+/**
+* Async
+* Initializes default or selected camera.
+* Does not take parameters. See KVtEngSetSource command parameters.
+*/
+const TInt KVtEngPrepareCamera        = KVtEngMediaCommandBase + 2;
+
+/**
+* prepares engine to pass view finder frames to UI
+* @see MVtEngMedia::TVtEngViewFinderConfig for command parameters.
+*/
+const TInt KVtEngPrepareViewFinder    = KVtEngMediaCommandBase + 3;
+
+/**
+* Sync
+* prepares engine to render view finder frames using DSA
+* @see MVtEngMedia::TRenderingOptionsDSA for command parameters.
+*/
+const TInt KVtEngPrepareViewFinderDSA = KVtEngMediaCommandBase + 4;
+
+/**
+* Async
+* Starts view finder
+* @see MVtEngMedia::TRenderingOptionsDSA for command parameters.
+*/
+const TInt KVtEngStartViewFinder      = KVtEngMediaCommandBase + 5;
+
+/**
+* Async
+* View finder control commands, do not take parameters.
+*/
+const TInt KVtEngPauseViewFinder      = KVtEngMediaCommandBase + 6;
+const TInt KVtEngStopViewFinder       = KVtEngMediaCommandBase + 7;
+
+/**
+* Prepares engine for rendering video (with DSA) from peer
+* @see MVtEngMedia::TRenderingOptionsDSA for command parameters.
+*/
+const TInt KVtEngPrepareRemoteRenderDSA  = KVtEngMediaCommandBase + 8;
+
+/**
+* Prepares engine for rendering video from peer
+* @see MVtEngMedia::TVtEngViewFinderConfig for command parameters.
+*/
+const TInt KVtEngPrepareRemoteRender  = KVtEngMediaCommandBase + 9;
+
+/**
+* Remote video rendering commands, do not take parameters.
+*/
+const TInt KVtEngStartRenderRemote    = KVtEngMediaCommandBase + 10;
+const TInt KVtEngPauseRenderRemote    = KVtEngMediaCommandBase + 11;
+const TInt KVtEngStopRenderRemote     = KVtEngMediaCommandBase + 12;
+
+/**
+* Media transport control commands, do not take parameters.
+*/
+// Audio
+const TInt KVtEngMuteOutgoingAudio     = KVtEngMediaCommandBase + 13;
+const TInt KVtEngUnmuteOutgoingAudio    = KVtEngMediaCommandBase + 14;
+const TInt KVtEngPauseIncomigAudio      = KVtEngMediaCommandBase + 15;
+const TInt KVtEngResumeIncomigAudio     = KVtEngMediaCommandBase + 16;
+
+/**
+* Sync.
+* Sets video source provider zoom step.
+* Parameter is TInt from zero to maximum zoom step.
+* @see MVtEngMedia::GetMaxZoomStep.
+*/
+const TInt KVtEngSetZoomStep            = KVtEngMediaCommandBase + 17;
+
+/**
+* Sync
+* Sets size of remote video, parameter is of type TSize
+*/
+const TInt KVtEngSetRemoteVideoSize       = KVtEngMediaCommandBase + 18;
+
+/**
+* Sets UI foreground state (ETrue or EFalse)
+*/
+const TInt KVtEngSetUIForeground            = KVtEngMediaCommandBase + 19;
+
+/**
+* Freeze provider video.
+*/
+const TInt KVtEngFreeze                     = KVtEngMediaCommandBase + 20;
+
+/**
+* Unfreeze provider video.
+*/
+const TInt KVtEngUnfreeze                   = KVtEngMediaCommandBase + 21;
+
+/**
+* Adjusts video quality.
+*/
+const TInt KVtEngSetVideoQuality            = KVtEngMediaCommandBase + 22;
+
+/**
+* Initialize image sharing.
+*/
+const TInt KVtEngInitializeShareImage       = KVtEngMediaCommandBase + 23;
+
+/**
+* Start image sharing (must be initialized first).
+*/
+const TInt KVtEngStartShareImage            = KVtEngMediaCommandBase + 24;
+
+/**
+* Stop image sharing.
+*/
+const TInt KVtEngStopShareImage             = KVtEngMediaCommandBase + 25;
+
+/**
+* Sync
+* prepares engine to render view finder frames using DP
+* @see MVtEngMedia::TRenderingOptionsDP for command parameters.
+*/
+const TInt KVtEngPrepareViewFinderDP        = KVtEngMediaCommandBase + 26;
+
+/**
+* Prepares engine for rendering video (with DP) from peer
+* @see MVtEngMedia::TRenderingOptionsDP for command parameters.
+*/
+const TInt KVtEngPrepareRemoteRenderDP      = KVtEngMediaCommandBase + 27;
+
+/**
+* Engine reintializes camera instance when layout change happens and active
+* provider is onboard camera. If anyother provider is selected, then nothing
+* will be done by the engine.
+*/
+const TInt KVtEngHandleLayoutChange         = KVtEngMediaCommandBase + 28;
+
+/**
+ * Sync
+ * Request update last remote video frame through MVtEngFrameObserver::vtSetFrame 
+ */
+const TInt KVtEngRequestLastRemoteFrame  = KVtEngMediaCommandBase + 29;
+
+
+const TInt KVtEngPrepareRemoteRenderNGA      = KVtEngMediaCommandBase + 30;
+
+/**
+* Audio control
+*/
+const TInt KVtEngAudioCommandBase       = KVtEngMediaCommandBase + 100; // 300
+
+// Actual commands
+
+/**
+* Sets output volume level [1..10] for active audio device
+*/
+const TInt KVtEngSetAudioVolume         = KVtEngAudioCommandBase + 1;
+
+/**
+* Audiorouting command
+*/
+const TInt KVtEngSetAudioRouting        = KVtEngAudioCommandBase + 2;
+
+/**
+* Increase volume by one step.
+*/
+const TInt KVtEngIncreaseAudioVolume    = KVtEngAudioCommandBase + 3;
+
+/**
+* Decrease volume by one step.
+*/
+const TInt KVtEngDecreaseAudioVolume    = KVtEngAudioCommandBase + 4;
+
+/**
+* Session commands
+*/
+const TInt KVtEngSessionCommandBase     = KVtEngAudioCommandBase + 100;
+
+// Actual commands
+
+/**
+* Terminates session and tears down connection
+*/
+const TInt KVtEngTerminateSession       = KVtEngSessionCommandBase + 1;
+
+const TInt KVtEngSendDtmf               = KVtEngSessionCommandBase + 2;
+
+/**
+* Starts sending a DTMF tone. Takes TChar parameter. Sync
+*/
+const TInt KVtEngStartDtmfTone          = KVtEngSessionCommandBase + 3;
+
+/**
+* Stops previously started tone. Does not take parametners. Sync
+*/
+const TInt KVtEngStopDtmfTone           = KVtEngSessionCommandBase + 4;
+
+/**
+* Remote supports UII DTMF.
+*/
+const TInt KVtEngSetUIIDtmfSupport           = KVtEngSessionCommandBase + 5;
+
+/**
+* Remote supports UII basic string.
+*/
+const TInt KVtEngSetUIIBasicStringSupport = KVtEngSessionCommandBase + 6;
+
+/**
+* Remote supports UII IA5 string.
+*/
+const TInt KVtEngSetUIIIA5StringSupport   = KVtEngSessionCommandBase + 7;
+
+/**
+* Remote supports UII general string.
+*/
+const TInt KVtEngSetUIIGeneralStringSupport = KVtEngSessionCommandBase + 8;
+
+
+/**
+* Extension commands.
+*/
+const TInt KVtEngExtensionCommandBase   = KVtEngSessionCommandBase + 100; //500
+const TInt KVtEngSetContrast            = KVtEngExtensionCommandBase + 1;
+const TInt KVtEngSetBrightness          = KVtEngExtensionCommandBase + 2;
+const TInt KVtEngSetWhiteBalance        = KVtEngExtensionCommandBase + 3;
+const TInt KVtEngSetColorTone           = KVtEngExtensionCommandBase + 4;
+#if defined ( RD_VT_RTF )
+const TInt KVtEngStartRecord			= KVtEngExtensionCommandBase + 5;
+const TInt KVtEngStopRecord				= KVtEngExtensionCommandBase + 6;
+#endif // RD_VT_RTF
+
+#endif      // CVTENGCOMMANDS_H
+
+// End of File