diff -r b31261fd4e04 -r ccd8e69b5392 mmshplugins/mmcctranscoder/tsrc/stubs/inc/mmcctranscoder.h --- a/mmshplugins/mmcctranscoder/tsrc/stubs/inc/mmcctranscoder.h Tue Feb 02 00:09:07 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,156 +0,0 @@ -/* -* Copyright (c) 2007 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: Plugin interface to be implemented in order to get transcoding -* functionality -* -*/ - - -#ifndef MCCTRANSCODER_H -#define MCCTRANSCODER_H - -// INCLUDES -#include -#include -#include - -// CLASS DECLARATION -class CMccTranscoderImpl; - -// CONSTS - -// Plugin Interface UID -#define KMmfUidPluginInterfaceMccTranscoder 0x10282898 - -/** -* Class for setting up codec values for transcoding. -*/ -class TMccTranscoderCodecInfo - { - public: - TUint32 iBitrate; - TReal iFramerate; - TUint32 iVideoWidth; - TUint32 iVideoHeight; - TUint32 iSamplingFreq; - TBuf8<256> iMimeType; - TUid iFourCC; - TUint32 iReserved1; - TUint32 iReserved2; - }; - -/** -* Class for setting up transcoding. -*/ -class TMccTranscodeFileMsg - { - public: - - TFileName iSourceFile; - - TFileName iDesFile; - - TUint32 iQuality; - - TMccTranscoderCodecInfo iVideoCodec; - - TMccTranscoderCodecInfo iAudioCodec; - }; - -typedef TPckgBuf TMccTranscodeFileMsgBuffer; - - -/** -* Observer interface for clients to receive events from transcoder. -*/ -class MMccTranscoderObserver - { - public: - - /** - * Callback function to receive transcoder events - * @param aEvent Received transcoder events - */ - virtual void MccTranscoderEventReceived( TMccEvent& aEvent ) = 0; - }; - -/** -* MCC subsystem transcoder interface. Class is used for transcoding audio and video -* files from one codec to another. Transcoding can be also done with old codec in order -* to change bitrate. -*/ -class CMccTranscoder : public CBase - { - public: // Constructors and destructor - /** - * Two-phased constructor. - */ - static CMccTranscoder* NewL(); - - /** - * Destructor. - */ - virtual ~CMccTranscoder(); - - public: // New functions - - /** - * Registers observer for transcoding events. - * @param aObserver observer for transcoding events. - */ - virtual void RegisterEventObserver( MMccTranscoderObserver& aObserver ); - - /** - * Unregisters observer for transcoding events. - */ - virtual void UnregisterEventObserver(); - - /** - * Starts transcoding of media file. - * @param aSessionId session identifier for transcoding, updated on return - * @param aVal TMccTranscodeFileMsgBuffer containing transcode parameters - */ - virtual void TranscodeFileL( TUint32& aSessionId, const TDesC8& aVal ); - - /** - * Cancels transcoding of media file. - * @param aSessionId session identifier for transcoding - */ - virtual void CancelTranscodeFileL( TUint32 aSessionId ); - - private: - /** - * C++ default constructor. - */ - CMccTranscoder(); - - /** - * By default Symbian 2nd phase constructor is private. - * - * @param aSource Source of the data for the payload format plugin - */ - void ConstructL(); - - private: // data - CMccTranscoderImpl* iTranscoderImpl; - - private: // Friend classes - - #ifdef EUNIT_TEST - friend class UT_CMccTranscoder; - #endif - - }; - -#endif