qtpacketizerfct.cpp
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上传日期:2013-07-19
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- /****************************************************************************
- * Defines
- */
- /****************************************************************************
- * Includes
- */
- #include "qtpacketizerfct.h"
- #include "qttrkmgr.h"
- #include "qtatmmgs.h"
- #include "mp4vpyld.h"
- #include "mp4apyld.h"
- #include "rule2flg.h" // /For RuleToFlagMap (ASM-rule-to-flag map)
- #include "mp4tpyld.h"
- #include "concatpyld.h"
- /****************************************************************************
- * Class CQTPacketizerFactory
- */
- /****************************************************************************
- * Constructor/Destructor
- */
- CQTPacketizerFactory::CQTPacketizerFactory()
- {
- ;
- }
- CQTPacketizerFactory::~CQTPacketizerFactory()
- {
- ;
- }
- /****************************************************************************
- * Main Interface
- */
- /****************************************************************************
- * Construct
- */
- HX_RESULT CQTPacketizerFactory::Construct(IHXPayloadFormatObject* &pPacketizer,
- const char* pProtocol,
- CQT_TrackInfo_Manager* pTrackInfo,
- CQT_MovieInfo_Manager* pMovieInfo,
- CQTTrackManager* pTrackManager,
- CQTTrack* pTrack,
- IUnknown* pContext)
- {
- HX_RESULT retVal = HXR_OK;
- switch (pTrackManager->GetFType())
- {
- case QT_FTYPE_QT:
- break;
- case QT_FTYPE_MP4:
- switch (pTrackInfo->GetTrackType())
- {
- case QT_vide:
- #ifdef QTCONFIG_VIDEO_PACKETIZER
- if (pProtocol == NULL)
- {
- MP4VPayloadFormat* pMP4VPacketizer = new MP4VPayloadFormat;
-
- retVal = HXR_OUTOFMEMORY;
- if (pMP4VPacketizer)
- {
- pMP4VPacketizer->AddRef();
- pPacketizer = (IHXPayloadFormatObject*) pMP4VPacketizer;
- retVal = HXR_OK;
- }
- }
- #else // QTCONFIG_VIDEO_PACKETIZER
- retVal = HXR_NO_DATA;
- #endif // QTCONFIG_VIDEO_PACKETIZER
- break;
- case QT_soun:
- #ifdef QTCONFIG_AUDIO_PACKETIZER
- if (pProtocol == NULL)
- {
- MP4APayloadFormat* pMP4APacketizer = new MP4APayloadFormat;
-
- retVal = HXR_OUTOFMEMORY;
- if (pMP4APacketizer)
- {
- pMP4APacketizer->AddRef();
- pPacketizer = (IHXPayloadFormatObject*) pMP4APacketizer;
- retVal = HXR_OK;
- }
- }
- #endif // QTCONFIG_AUDIO_PACKETIZER
- if ((HXR_OK == retVal) && !pPacketizer)
- {
- const char* pMimeType = pTrackInfo->GetMimeType();
- if (pMimeType &&
- (!strcasecmp(pMimeType, "audio/X-RN-3GPP-AMR") ||
- !strcasecmp(pMimeType, "audio/X-RN-3GPP-AMR-WB")))
- {
- retVal =
- HXConcatenatePayloadFormat::CreateInstance(pPacketizer);
- }
- else
- {
- retVal = HXR_NO_DATA;
- }
- }
- break;
- #ifdef QTCONFIG_TIMEDTEXT_PACKETIZER
- case QT_text:
- if (pProtocol == NULL)
- {
- MP4TPayloadFormat* pMP4TPacketizer = new MP4TPayloadFormat(
- pTrack, pTrackInfo);
-
- retVal = HXR_OUTOFMEMORY;
- if (pMP4TPacketizer)
- {
- pMP4TPacketizer->AddRef();
- pPacketizer = (IHXPayloadFormatObject*) pMP4TPacketizer;
- retVal = HXR_OK;
- }
- }
- break;
- #endif // QTCONFIG_TIMEDTEXT_PACKETIZER
- }
- break;
-
- case QT_FTYPE_EMC:
- retVal = HXR_NOTIMPL;
- break;
- default:
- retVal = HXR_FAIL;
- break;
- }
- return retVal;
- }