--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedcodecchecker.h	Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,173 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "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:
+* Ixonos Plc
+*
+* Description:  
+* Header for vedcodecchecker.cpp.
+*
+*/
+
+
+#ifndef __VEDCODECCHECKER_H__
+#define __VEDCODECCHECKER_H__
+
+
+//  FORWARD DECLARATIONS
+class CVedVideoClip;
+
+//  CONSTANTS
+//WVGA task
+//const TInt KNumResolutions = 6;
+//const TInt KNumCodecs = 14;
+const TInt KNumResolutions = 7;
+const TInt KNumCodecs = 18;
+
+enum TResolution
+    {
+    EResolutionSubQCIF = 0,
+    EResolutionQCIF,
+    EResolutionCIF,
+    EResolutionQVGA,
+    EResolutionVGA16By9,
+    EResolutionVGA,
+    EResolutionWVGA,
+    EResolutionUnsupported
+    };
+    
+enum TCodec
+    {
+    ECodecH263BPLevel10 = 0,
+    ECodecH263BPLevel45,
+    ECodecMPEG4VSPLevel0,
+    ECodecMPEG4VSPLevel0B,
+    ECodecMPEG4VSPLevel1,
+    ECodecMPEG4VSPLevel2,   
+    ECodecMPEG4VSPLevel3,
+    ECodecMPEG4VSPLevel4,
+    ECodecAVCBPLevel1,
+    ECodecAVCBPLevel1B,
+    ECodecAVCBPLevel1_1,
+    ECodecAVCBPLevel1_2,    
+    ECodecAVCBPLevel1_3,    
+    ECodecAVCBPLevel2,
+    //WVGA task
+    ECodecAVCBPLevel2_1,
+    ECodecAVCBPLevel2_2,    
+    ECodecAVCBPLevel3,    
+    ECodecAVCBPLevel3_1,   
+    ECodecUnsupported
+    };    
+    
+class CVedCodecChecker : public CBase
+    {
+  
+public:  // New functions  
+
+    /* Constructors. */
+    static CVedCodecChecker* NewL();
+    static CVedCodecChecker* NewLC();
+	
+    /* Destructor. */
+    virtual ~CVedCodecChecker();
+
+    /**
+     * Returns whether the given input clip is supported, 
+     * i.e. if it can be decoded or not
+     *
+     * @param aClip Video clip
+     * @return TBool Is supported ?
+     */    
+    TBool IsSupportedInputClipL(CVedVideoClip *aClip);
+    
+    /**
+     * Returns whether the given output format is supported, 
+     * i.e. if it can be encoded or not
+     *
+     * @param aMimeType Codec MIME type
+     * @param aResolution Desired resolution
+     * @return TBool Is supported ?
+     */    
+    TBool IsSupportedOutputFormatL(const TPtrC8& aMimeType, TSize aResolution);        
+    
+private:  // Private methods
+
+    /**
+    * By default Symbian OS constructor is private.
+    */
+    void ConstructL();
+    
+    /**
+    * C++ default constructor
+    */
+    CVedCodecChecker();
+    
+    /**
+     * Determines supported input formats using CTRTranscoder     
+     */
+    void GetSupportedInputFormatsL();
+    
+    /**
+     * Determines supported output formats using CTRTranscoder     
+     */
+    void GetSupportedOutputFormatsL();
+       
+    /**
+     * Maps resolution from TSize to TResolution
+     *
+     * @param aResolution Resolution to map
+     * @return TResolution
+     */ 
+    TResolution MapResolution(TSize aResolution);
+    
+    /**
+     * Maps profile-level-id to TCodec
+     *
+     * @param aProfileLevelId id to map
+     * @return TCodec Codec
+     */
+    TCodec MapProfileLevelId(TInt aProfileLevelId);        
+    
+    /**
+     * Parse codec MIME type
+     *
+     * @param aMimeType MIME to parse
+     * @param aResolution resolution to be used
+     * @return TCodec Codec
+     */
+    TCodec ParseMimeType(const TPtrC8& aMimeType, TSize aResolution);
+    
+     /**
+     * Maps AVC level to TCodec
+     *
+     * @param aLevel Level to map
+     * @return TCodec Codec
+     */
+    TCodec MapAVCLevel(TInt aLevel);
+    
+private:  // Data
+    
+    // table of supported input resolutions for each codec
+    TBool* iInputCodecsAndResolutions[KNumCodecs];
+    
+    // table of supported output resolutions for each codec
+    TBool* iOutputCodecsAndResolutions[KNumCodecs];
+    
+    // have output formats been checked ??
+    TBool iOutputFormatsChecked;
+
+};
+
+#endif // __VEDCODECCHECKER_H__
+
+
+// End of file