--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/omxilvideocomps/omxil3gpmuxer/src/c3gpmuxer.h Fri Oct 08 22:09:17 2010 +0100
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2008 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:
+*
+*/
+
+
+/**
+@file
+@internalComponent
+*/
+
+#ifndef C3GPMUXER_H
+#define C3GPMUXER_H
+
+#include <e32base.h>
+#include <e32std.h>
+#include <f32file.h>
+#include <e32msgqueue.h>
+#include <openmax/il/khronos/v1_x/OMX_Core.h>
+#include <c3gplibrary.h>
+
+#include "comxil3gpmuxer.h"
+#include "endwaitao.h"
+
+
+
+class MOmxILCallbackNotificationIf;
+
+NONSHARABLE_CLASS(C3GPMuxer) : public CActive
+ {
+
+ friend class C3GPMuxerWriterThreadObserver;
+public:
+ static C3GPMuxer* NewL(MOmxILCallbackNotificationIf& aCallbacks);
+ ~C3GPMuxer();
+
+ void ProcessThisBufferL(OMX_BUFFERHEADERTYPE* aBufferHeader, TUint32 aPortIndex);
+ void FlushBuffers(TUint32 aPortIndex);
+ TBool RemoveBuffer(OMX_BUFFERHEADERTYPE* aBufferHeader);
+ void SetFilename(const HBufC* aFilename);
+ void SetAudioVideoProperties(OMX_U32& aFrameWidth, OMX_U32& aFrameHeight,
+ OMX_U32& aFramerate, OMX_U32& aBitRate, OMX_U32& aAudioFramerate);
+ void StartL(TBool aAudioPortEnabled, TBool aVideoPortEnabled);
+ void Pause();
+ TBool IsMuxerInvalid() const;
+ void HandleError(TInt aError);
+ OMX_ERRORTYPE SymbianErrorToOmx(TInt aError);
+protected:
+ void RunL();
+ void RunAudioVideoL();
+ void RunAudioL();
+ void RunVideoL();
+ void DoCancel();
+
+private:
+ C3GPMuxer(MOmxILCallbackNotificationIf& aCallbacks);
+ void ConstructL();
+
+ void OpenComposerL();
+ void WriteVideoBufferL();
+ void WriteAudioBuffer();
+ void DoFlushBuffers(TUint32 aPortIndex);
+ void ReturnBuffer(OMX_BUFFERHEADERTYPE* aBuffer, TUint32 aPortIndex);
+ static TInt ThreadEntryPoint(TAny* aPtr);
+ void RunThreadL();
+ TBool RemoveFromQueue(RMsgQueue<OMX_BUFFERHEADERTYPE*>& aQueue, OMX_BUFFERHEADERTYPE* aBufferHeader);
+ void CalculateVideoTimeScale(OMX_U32& aFramerate);
+ TInt CalculateNextFrameDuration();
+ TInt CalculateNextFrameDurationPartial(TBool aFrameWritten);
+
+private:
+ MOmxILCallbackNotificationIf& iCallbacks;
+ C3GPCompose* iComposer;
+ const HBufC* iFilename; // Not owned by this class
+ TSize iVideoSize;
+ TInt iVideoTimeScale;
+ TInt iDefaultVideoFrameDuration;
+ TUint iBitRate;
+ TBool iAudioPortEnabled;
+ TBool iVideoPortEnabled;
+ RMsgQueue<OMX_BUFFERHEADERTYPE*> iAudioQueue;
+ RMsgQueue<OMX_BUFFERHEADERTYPE*> iVideoQueue;
+ OMX_BUFFERHEADERTYPE* iAudioBuffer;
+ OMX_BUFFERHEADERTYPE* iCurrentVideoBuffer;
+ TBool iComposerOpened;
+ TUint iAudioFrameDuration;
+ RThread iThread;
+ RMutex iQueMutex;
+ TBool iThreadRunning;
+ CEndWaitAO* iEndWaitAO;
+ RMsgQueue<OMX_BUFFERHEADERTYPE*> iRemoveQueue;
+ TBool iPaused;
+ TBool iMuxerInvalid;
+ RBuf8 iPartialFrame;
+ OMX_BUFFERHEADERTYPE* iNextVideoBuffer;
+ TInt64 iVideoDuration;
+ TUint iRemoveQueueLength;
+ TBool iRemoveQueueNeedsReallocation;
+ TBool iRequestOutstanding;
+ };
+
+#endif //C3GPMUXER_H