1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 /**

    20 @file

    21 @internalComponent

    22 */

    23 

    24 #include "comxil3gpmuxeraudioinputport.h"

    25 #include "log.h"

    26 

    27 // TODO: Possibly add other mime types, for now only AAC handled

    28 _LIT8(KMimeTypeAudioAac, "audio/aac");

    29 

    30 COmxIL3GPMuxerAudioInputPort* COmxIL3GPMuxerAudioInputPort::NewL(const TOmxILCommonPortData& aCommonPortData)

    31 	{

    32 	DEBUG_PRINTF(_L8("COmxIL3GPMuxerAudioInputPort::NewL"));

    33 

    34 	COmxIL3GPMuxerAudioInputPort* self = new(ELeave) COmxIL3GPMuxerAudioInputPort();

    35 	CleanupStack::PushL(self);

    36 	self->ConstructL(aCommonPortData);

    37 	CleanupStack::Pop(self);

    38 	return self;

    39 	}

    40 

    41 void COmxIL3GPMuxerAudioInputPort::ConstructL(const TOmxILCommonPortData& aCommonPortData)

    42 	{

    43 	RArray<OMX_AUDIO_CODINGTYPE> supportedCodings;

    44 	CleanupClosePushL(supportedCodings);

    45 	supportedCodings.AppendL(OMX_AUDIO_CodingAAC);

    46 	COmxILAudioPort::ConstructL(aCommonPortData, supportedCodings);

    47 	CleanupStack::PopAndDestroy(&supportedCodings);

    48 	

    49 	// We have to finish with iParamPortDefinition

    50 	GetParamPortDefinition().eDomain = OMX_PortDomainAudio;

    51 	GetParamPortDefinition().format.audio.pNativeRender = 0;

    52 

    53 	// TODO: Possible add in the future other mime types that can be handled by

    54 	// this audio port... for now only AAC Check

    55 	// COmxILAudioPort::iParamAudioPortFormat.nIndex and use

    56 	// COmxILAudioPort::iSupportedAudioFormats[iParamAudioPortFormat.nIndex]

    57 

    58 	iMimeTypeBuf.CreateL(KMimeTypeAudioAac(), KMimeTypeAudioAac().Length() + 1);

    59 

    60 	TUint8* pTUint = const_cast<TUint8*>(iMimeTypeBuf.PtrZ());

    61 	GetParamPortDefinition().format.audio.cMIMEType = reinterpret_cast<OMX_STRING>(pTUint);

    62 

    63 	GetParamPortDefinition().format.audio.bFlagErrorConcealment = OMX_FALSE;

    64 	GetParamPortDefinition().format.audio.eEncoding = OMX_AUDIO_CodingAAC;	

    65 	}

    66 

    67 COmxIL3GPMuxerAudioInputPort::COmxIL3GPMuxerAudioInputPort()

    68 	{

    69 	}

    70 	

    71 COmxIL3GPMuxerAudioInputPort::~COmxIL3GPMuxerAudioInputPort()

    72 	{

    73 	DEBUG_PRINTF(_L8("COmxIL3GPMuxerAudioInputPort::~COmxIL3GPMuxerAudioInputPort"));

    74 	iMimeTypeBuf.Close();

    75 	}

    76 

    77 OMX_U32 COmxIL3GPMuxerAudioInputPort::GetAudioFrameRate() const

    78 	{

    79 	// TODO return nSamplingRate

    80 	return 0;

    81 	}

    82 

    83 OMX_ERRORTYPE COmxIL3GPMuxerAudioInputPort::GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const

    84 	{

    85 	return COmxILAudioPort::GetLocalOmxParamIndexes(aIndexArray);

    86 	}

    87 

    88 OMX_ERRORTYPE COmxIL3GPMuxerAudioInputPort::GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const

    89 	{

    90 	return COmxILAudioPort::GetLocalOmxConfigIndexes(aIndexArray);

    91 	}

    92 

    93 OMX_ERRORTYPE COmxIL3GPMuxerAudioInputPort::GetParameter(OMX_INDEXTYPE aParamIndex, TAny* apComponentParameterStructure) const

    94 	{

    95 	DEBUG_PRINTF2(_L8("COmxIL3GPMuxerAudioInputPort::GetParameter : aParamIndex[%u]"), aParamIndex);

    96 	return COmxILAudioPort::GetParameter(aParamIndex, apComponentParameterStructure);

    97 	}

    98 

    99 OMX_ERRORTYPE COmxIL3GPMuxerAudioInputPort::SetParameter(OMX_INDEXTYPE aParamIndex,

   100                            const TAny* apComponentParameterStructure,

   101                            TBool& aUpdateProcessingFunction)

   102 	{

   103 	DEBUG_PRINTF2(_L8("COmxIL3GPMuxerAudioInputPort::SetParameter : aParamIndex[%u]"), aParamIndex);

   104 	return COmxILAudioPort::SetParameter(aParamIndex, apComponentParameterStructure, aUpdateProcessingFunction);

   105 	}

   106 

   107 OMX_ERRORTYPE COmxIL3GPMuxerAudioInputPort::SetFormatInPortDefinition(

   108 	const OMX_PARAM_PORTDEFINITIONTYPE& aPortDefinition,

   109 	TBool& /*aUpdateProcessingFunction*/)

   110 	{

   111 	if (aPortDefinition.nBufferCountActual > KMaxAudioBuffers)

   112 		{

   113 		return OMX_ErrorBadParameter;

   114 		}

   115 

   116 	GetParamPortDefinition().format.audio = aPortDefinition.format.audio;

   117 	

   118 	return OMX_ErrorNone;

   119 	}

   120 

   121 TBool COmxIL3GPMuxerAudioInputPort::IsTunnelledPortCompatible(const OMX_PARAM_PORTDEFINITIONTYPE& /*aPortDefinition*/) const

   122 	{

   123 	// TODO (The base class should do this checking) 

   124 	return ETrue;

   125 	}