hxplay.cpp

linux下的一款播放器

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: hxplay.cpp,v 1.64.2.5 2004/07/13 21:08:50 ehodge Exp $
 * 
 * Portions Copyright (c) 1995-2004 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 (the "RPSL") available at
 * http://www.helixcommunity.org/content/rpsl unless you have licensed
 * the file under the current version of the RealNetworks Community
 * Source License (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.
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL") in which case the provisions of the GPL are applicable
 * instead of those above. If you wish to allow use of your version of
 * this file only under the terms of the GPL, and not to allow others
 * to use your version of this file under the terms of either the RPSL
 * or RCSL, indicate your decision by deleting the provisions above
 * and replace them with the notice and other provisions required by
 * the GPL. If you do not delete the provisions above, a recipient may
 * use your version of this file under the terms of any one of the
 * RPSL, the RCSL or the GPL.
 * 
 * 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 ***** */

#include "hxtypes.h"
#if (defined( _WIN32 ) || defined( _WINDOWS )) && !defined(WIN32_PLATFORM_PSPC)
#include <winsock2.h>
#endif /* defined( _WIN32 ) || defined( _WINDOWS ) */
#include "hxcom.h"
#include "hxmime.h"
#include "dbcs.h"
#include "chxxtype.h"
#include "hxresult.h"

#ifndef _WINCE
#include "hlxclib/signal.h"
#endif

#include "conn.h"
#if defined( _WIN32 ) || defined( _WINDOWS )
#include "platform/win/win_net.h"
#elif defined (_MACINTOSH)
#include "mac_net.h"
#elif defined (_UNIX)
#include "unix_net.h"
#elif defined(__TCS__)
#include "platform/tm1/tm1_net.h"
#endif // defined( _WIN32 ) || defined( _WINDOWS )

#include "hxcomm.h"
#include "ihxpckts.h"
#include "hxfiles.h"
#include "hxformt.h"
#include "hxengin.h"
#include "hxcore.h"
#include "hxprefs.h"
#include "hxpref.h"
#include "hxclsnk.h"
#include "hxpends.h"
#include "hxhyper.h"
#include "playhpnv.h"
#include "hxmon.h"
#if defined(HELIX_FEATURE_ASM)
#include "hxasm.h"
#include "hxsmbw.h"
#include "createbwman.h"
#endif /* HELIX_FEATURE_ASM */
#include "hxplugn.h"
#include "chxeven.h"
#include "chxelst.h"
#include "strminfo.h"
#if defined(HELIX_FEATURE_MEDIAMARKER)
#include "hxmmrkr.h"
#endif /* #if defined(HELIX_FEATURE_MEDIAMARKER) */
#if defined(HELIX_FEATURE_EVENTMANAGER)
#include "hxinter.h"
#endif /* #if defined(HELIX_FEATURE_EVENTMANAGER) */

#include "hxslist.h"
#include "hxmap.h"
#include "hxstrutl.h"
//#include "plgnhand.h"
#include "hxrquest.h"
#include "chxelst.h"
#include "hxbsrc.h"
#include "hxsrc.h"
#include "hxflsrc.h"
#include "hxntsrc.h"
#include "hxrendr.h"
#include "hxwin.h"
#include "hxstrm.h"
#include "hxcleng.h"
#include "timeline.h"
#include "hxstring.h"
#include "timeval.h"
#include "hxerror.h"
#include "sinkctl.h"
#include "upgrdcol.h"
#include "chxphook.h"
#include "hxgroup.h"
#include "basgroup.h"
#include "advgroup.h"

// temporary
//#define DEBUG_LOG_INFO    1
#include "hxstat.h"
#include "auderrs.h"
#include "hxausvc.h"
#include "hxaudses.h"
#include "hxaudply.h"
#include "hxplay.h"
#include "hxplugn.h"
#include "hxtick.h"

#include "srcinfo.h"
#include "nxtgrmgr.h"
#include "prefmgr.h"
#include "srcinfo.h"
#include "errdbg.h"
#include "hxthread.h"
#include "hxxrsmg.h"
#include "hxresmgr.h"
#include "portaddr.h"
#if defined(HELIX_FEATURE_SMARTERNETWORK)
#include "preftran.h"
#endif /* HELIX_FEATURE_SMARTERNETWORK */
#include "cookies.h"
#include "viewport.h"
#if defined(HELIX_FEATURE_MEDIAMARKER)
#include "mediamrk.h"
#endif /* #if defined(HELIX_FEATURE_MEDIAMARKER) */
#if defined(HELIX_FEATURE_EVENTMANAGER)
#include "eventmgr.h"
#endif /* #if defined(HELIX_FEATURE_EVENTMANAGER) */
#include "hxtac.h"
#if defined(_STATICALLY_LINKED) || !defined(HELIX_FEATURE_PLUGINHANDLER2)
#include "hxpluginmanager.h"
#else
#include "plghand2.h"
#endif /* _STATICALLY_LINKED */
//#include "../dcondev/dcon.h"
//BOOL g_bRahulLog = FALSE;

#if defined(_MACINTOSH) || defined(_MAC_UNIX)
#include "platform/mac/hx_moreprocesses.h"
#endif

#ifdef _MACINTOSH
#include "hxmm.h"
#endif

#ifdef _UNIX
#include "unix_net.h"
#endif

#include "sitemgr.h"

#include "hxheap.h"
#ifdef _DEBUG
#undef HX_THIS_FILE
static const char HX_THIS_FILE[] = __FILE__;
#endif

#ifdef _WIN16
extern HINSTANCE g_hInstance;       // initialized in DLLMAIN.CPP(rmacore.dll)
#endif

#if defined(__TCS__)
#if defined(__cplusplus)
extern "C" {
#endif

void hookRealAudio_ReportError(int err, long errVal);

#ifdef __cplusplus
}
#endif
#endif

#define MIN_DELAYBEFORE_START       2000
#define BEGIN_SYNC_FUDGE_FACTOR     50
#define MAX_LOOP_EXE_TIME           300 //100
#define ALLFS                       0xFFFFFFFF


#define GOTOEXITONERROR(theErr, label)      if (theErr) goto label

/* Please add any variables to be re-initialized in the ResetPlayer()
 * function also.
 */
HXPlayer::HXPlayer() :
     m_pURL (0)
    ,m_lRefCount (0)
    ,m_pPreferences(0)
    ,m_pClientRequestSink(0)
    ,m_pHyperNavigate(0)
    ,m_pRegistry(0)
    ,m_pStats(0)
    ,m_pUpdateStatsCallback(0)
    ,m_ulStatsGranularity(1000)
    ,m_pEngine (0)
    ,m_pPlugin2Handler(0)
    ,m_pAudioPlayer (0)
    ,m_uNumSourcesActive(0)
    ,m_uNumCurrentSourceNotDone(0)
    ,m_bInitialized (FALSE)
    ,m_pPendingTrackList(NULL)
    ,m_ulCurrentPlayTime (0)
#if defined(_MACINTOSH) || defined(_MAC_UNIX)
    ,m_ulCurrentSystemPlayTime(0)
#endif
    ,m_ulPresentationDuration(0)
    ,m_ulTimeBeforeSeek (0)
    ,m_ulTimeAfterSeek (0)
    ,m_BufferingReason(BUFFERING_START_UP)
    ,m_pScheduler(0)
    ,m_bIsDone(TRUE)
    ,m_bIsPresentationDone(TRUE)
    ,m_bIsPresentationClosedToBeSent(FALSE)
    ,m_bCoreLocked(FALSE)
    ,m_bPaused(FALSE)
    ,m_bBeginPending(FALSE)
    ,m_pClient(0)
    ,m_ulLowestGranularity(DEFAULT_TIMESYNC_GRANULARITY)
    ,m_bTimelineToBeResumed (FALSE)
    ,m_bIsPlaying(FALSE)
    ,m_bNetInitialized(FALSE)
    ,m_bPrefTransportInitialized(FALSE)
    ,m_bIsFirstBegin(TRUE)
    ,m_bIsFirstBeginPending(FALSE)
    ,m_bIsLive(FALSE)
    ,m_bProcessEventsLocked(FALSE)
    ,m_bTimeSyncLocked(FALSE)
    ,m_bCurrentPresentationClosed(FALSE)
    ,m_LastError(HXR_OK)
    ,m_bInStop(FALSE)
    ,m_bPlayerWithoutSources(FALSE)
    ,m_ulMinimumAudioPreroll(0)
    ,m_ulMinimumTotalPreroll(0)
    ,m_bInternalPauseResume(FALSE)
    ,m_bInternalReset(FALSE)
    ,m_pErrorSinkControl(NULL)
    ,m_pAdviseSink(NULL)
    ,m_pSiteManager(NULL)
    ,m_pSiteSupplier(NULL)
    ,m_pHXPlayerCallback(0)
    ,m_pSetupCallback(0)
    ,m_pAuthenticationCallback(NULL)
    ,m_pHXPlayerInterruptCallback(NULL)
    ,m_nGroupCount(0)
    ,m_nCurrentGroup(0)
    ,m_bContactingDone(FALSE)
    ,m_pUpgradeCollection(NULL)
    ,m_pPacketHookManager(NULL)
    ,m_bIsFirstTimeSync(TRUE)
    ,m_ulFirstTimeSync(0)
    ,m_ulElapsedPauseTime(0)
    ,m_ulLiveSeekTime(0)
    ,m_ulTimeOfPause(0)
    ,m_bLiveSeekToBeDone(FALSE)
    ,m_bFastStartInProgress(FALSE)
    ,m_ulFSBufferingEndTime(0)
    ,m_bAllLocalSources(TRUE)
    ,m_bFSBufferingEnd(FALSE)
    ,m_pGroupManager(NULL)
    ,m_bPartOfNextGroup(FALSE)
    ,m_pNextGroupManager(NULL)
    ,m_pPrefetchManager(NULL)
    ,m_bLastGroup(FALSE)
    ,m_bNextGroupStarted(FALSE)
    ,m_bDidWeDeleteAllEvents(FALSE)
    ,m_bSetupLayoutSiteGroup(TRUE)
    ,m_pCurrentGroup(NULL)
    ,m_bBeginChangeLayoutTobeCalled(TRUE)
    ,m_b100BufferingToBeSent(TRUE)
    ,m_bUserHasCalledBegin(FALSE)
    ,m_bCloseAllRenderersPending(FALSE)
    ,m_uNumSourceToBeInitializedBeforeBegin(0)
    ,m_pCoreMutex(NULL)
    ,m_bSetupToBeDone(FALSE)
    ,m_bPostSetupToBeDone(FALSE)
    ,m_pRequest(NULL)
    ,m_pAltURLs(NULL)
    ,m_bActiveRequest(FALSE)
    ,m_bUseCoreThread(FALSE)
    ,m_bAddLayoutSiteGroupCalled(FALSE)
    ,m_pLastUserString(NULL)
    ,m_pLastMoreInfoURL(NULL)
    ,m_bForceStatsUpdate(FALSE)
#if defined(HELIX_FEATURE_ASM)
    ,m_pBandwidthMgr(NULL)
    ,m_pASM(NULL)
#endif
    ,m_pRedirectList(NULL)
    ,m_bPendingAudioPause(FALSE) // currently used ONLY on Mac
    ,m_bPlayStateNotified(FALSE)
    ,m_bResumeOnlyAtSystemTime(FALSE)
    ,m_bSourceMapUpdated(FALSE)
    ,m_pPreferredTransportManager(NULL)
    ,m_pNetInterfaces(NULL)
    ,m_pClientViewSource(NULL)
    ,m_pViewPortManager(NULL)
    ,m_pMediaMarkerManager(NULL)
    ,m_pEventManager(NULL)
    ,m_pClientViewRights(NULL)
    ,m_ulRepeatedRegistryID(0)
    ,m_ulNextGroupRegistryID(0)
    ,m_pCookies(NULL)
    ,m_pParentPlayer(NULL)
    ,m_pChildPlayerList(NULL)
    ,m_bSetModal(FALSE)
    ,m_pPersistentComponentManager(NULL)
    ,m_pAutheticationValues(NULL)
    ,m_bDoRedirect(FALSE)
    ,m_ulActiveSureStreamSource(0)
    ,m_bFastStartCheckDone(FALSE)
    ,m_bFastStart(FALSE)
    ,m_turboPlayOffReason(TP_OFF_BY_UNKNOWN)
    ,m_pMasterTAC(NULL)
#ifdef _WIN32
    ,m_bScreenSaverActive(0)
#endif
    ,m_pRecordService(NULL)
    ,m_bRecordServiceEnabled(FALSE)
/* Please add any variables to be re-initialized in the ResetPlayer()
 * function also.
 */
{
    m_pSourceMap = new CHXMapPtrToPtr;
    m_pSharedWallClocks = new CHXMapStringToOb;
    
#if defined(_DEBUG) && defined(DEBUG_LOG_INFO)
         HXStaticStatLog::Open_Write("e:\\log.txt");
#endif // DEBUG_LOG_INFO

    ResetError();

#if defined(HELIX_FEATURE_STATS) && defined(HELIX_FEATURE_REGISTRY)
    m_pUpdateStatsCallback              = new UpdateStatsCallback;
    m_pUpdateStatsCallback->m_pPlayer   = this;
    m_pUpdateStatsCallback->AddRef();
#endif /* HELIX_FEATURE_STATS && HELIX_FEATURE_REGISTRY */

#if defined (_WIN32) || defined (_MACINTOSH) || defined(THREADS_SUPPORTED)
    m_pHXPlayerCallback = new HXPlayerCallback((void*)this, (fGenericCBFunc)PlayerCallback);
    m_pHXPlayerInterruptCallback = new HXPlayerCallback((void*)this, (fGenericCBFunc)PlayerCallback);
    m_pSetupCallback = new HXPlayerCallback((void*)this, (fGenericCBFunc)SetupCallback);

    ((HXPlayerCallback*)m_pHXPlayerInterruptCallback)->m_bInterrupSafe  = TRUE;
    ((HXPlayerCallback*)m_pSetupCallback)->m_bInterrupSafe = TRUE;

#else
    m_pHXPlayerCallback = new CHXGenericCallback((void*)this, (fGenericCBFunc)PlayerCallback);
    m_pHXPlayerInterruptCallback = new CHXGenericCallback((void*)this, (fGenericCBFunc)PlayerCallback);
    m_pSetupCallback = new CHXGenericCallback((void*)this, (fGenericCBFunc)SetupCallback);
#endif
    m_pHXPlayerCallback->AddRef();
    m_pHXPlayerInterruptCallback->AddRef();
    m_pSetupCallback->AddRef();

#if defined(HELIX_FEATURE_AUTHENTICATION)
    m_pAuthenticationCallback = new CHXGenericCallback((void*)this, (fGenericCBFunc)AuthenticationCallback);
    m_pAuthenticationCallback->AddRef();
#endif /* HELIX_FEATURE_AUTHENTICATION */

#if defined(HELIX_FEATURE_SINKCONTROL)
    m_pErrorSinkControl     = new CHXErrorSinkControl;
    m_pAdviseSink           = new CHXAdviseSinkControl;
#endif /* HELIX_FEATURE_SINKCONTROL */
#if defined(HELIX_FEATURE_VIDEO)
    m_pSiteManager          = new CHXSiteManager();
#endif /* HELIX_FEATURE_VIDEO */
#if defined(HELIX_FEATURE_ADVANCEDGROUPMGR)
    m_pGroupManager         = new HXAdvancedGroupManager(this);
#elif defined(HELIX_FEATURE_BASICGROUPMGR)
    m_pGroupManager         = new HXBasicGroupManager(this);
#endif /* HELIX_FEATURE_ADVANCEDGROUPMGR */
#if defined(HELIX_FEATURE_NEXTGROUPMGR)
    m_pNextGroupManager     = new NextGroupManager(this);
#endif /* HELIX_FEATURE_NEXTGROUPMGR */
#if defined(HELIX_FEATURE_MASTERTAC)
    m_pMasterTAC            = new HXMasterTAC(m_pGroupManager);
#endif /* HELIX_FEATURE_MASTERTAC */
#if defined(HELIX_FEATURE_VIEWPORT)
    m_pViewPortManager      = new HXViewPortManager(this);
#endif /* HELIX_FEATURE_VIEWPORT */
#if defined(HELIX_FEATURE_MEDIAMARKER)
    m_pMediaMarkerManager   = new CHXMediaMarkerManager(this);
    if (m_pMediaMarkerManager) m_pMediaMarkerManager->AddRef();
#endif /* #if defined(HELIX_FEATURE_MEDIAMARKER) */
#if defined(HELIX_FEATURE_NESTEDMETA)
    m_pPersistentComponentManager = new HXPersistentComponentManager(this);
#endif /* HELIX_FEATURE_NESTEDMETA */

    HX_ADDREF(m_pErrorSinkControl);
    HX_ADDREF(m_pAdviseSink);
#if defined(HELIX_FEATURE_VIDEO)
    m_pSiteManager->AddRef();
#endif /* HELIX_FEATURE_VIDEO */
#if defined(HELIX_FEATURE_BASICGROUPMGR)
    m_pGroupManager->AddRef();
    m_pGroupManager->AddSink(this);
#endif /* HELIX_FEATURE_BASICGROUPMGR */

    HX_ADDREF(m_pMasterTAC);
#if defined(HELIX_FEATURE_VIEWPORT)
    m_pViewPortManager->AddRef();
#endif /* HELIX_FEATURE_VIEWPORT */

#if defined(HELIX_FEATURE_ADVANCEDGROUPMGR) && defined(HELIX_FEATURE_MASTERTAC)
    if (m_pGroupManager && m_pMasterTAC)