1 /*

     2 * Copyright (c) 2002 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:  Player delegate to handle RTSP live streaming

    15 *

    16 */

    17 

    18 

    19 //  INCLUDE FILES

    20 #include <jdebug.h>

    21 

    22 #include "cmmavideourlplayer.h"

    23 

    24 CMMAVideoUrlPlayer::CMMAVideoUrlPlayerClipStreamDelegate::

    25 CMMAVideoUrlPlayerClipStreamDelegate(CMMAVideoUrlPlayer& aPlayer) :

    26         CMMAVideoUrlPlayerDelegate(aPlayer)

    27 {

    28     // Nothing to be done.

    29 }

    30 

    31 CMMAVideoUrlPlayer::CMMAVideoUrlPlayerClipStreamDelegate::~CMMAVideoUrlPlayerClipStreamDelegate()

    32 {

    33     // Nothing to be done.

    34 }

    35 

    36 void CMMAVideoUrlPlayer::CMMAVideoUrlPlayerClipStreamDelegate::StartL()

    37 {

    38     iPlayer.CMMAMMFPlayerBase::StartL();

    39 }

    40 

    41 void CMMAVideoUrlPlayer::CMMAVideoUrlPlayerClipStreamDelegate::StopL(TBool aPostEvent)

    42 {

    43     if (iPlayer.iState == EStarted)

    44     {

    45         User::LeaveIfError(iPlayer.iController.Pause());

    46 

    47         if (aPostEvent)

    48         {

    49             TInt64 time;

    50             iPlayer.GetMediaTime(&time);

    51             iPlayer.PostLongEvent(CMMAPlayerEvent::EStopped, time);

    52         }

    53         // go back to prefetched state

    54         iPlayer.ChangeState(EPrefetched);

    55     }

    56 }

    57 

    58 void CMMAVideoUrlPlayer::CMMAVideoUrlPlayerClipStreamDelegate::GetMediaTime(TInt64* aMediaTime)

    59 {

    60     iPlayer.CMMAMMFPlayerBase::GetMediaTime(aMediaTime);

    61 }

    62 

    63 void CMMAVideoUrlPlayer::CMMAVideoUrlPlayerClipStreamDelegate::HandleEvent(const TMMFEvent& aEvent)

    64 {

    65     DEBUG_INT("MMA:CMMAVideoUrlPlayer: Clip stream: HandleEvent %d", aEvent.iEventType.iUid);

    66     DEBUG_INT("MMA:CMMAVideoUrlPlayer: Clip stream: HandleEvent error code: %d", aEvent.iErrorCode);

    67 

    68     TInt err = aEvent.iErrorCode;

    69 

    70     if ((aEvent.iEventType == KMMFEventCategoryVideoLoadingComplete) &&

    71             (iPlayer.iState == ERealized))

    72     {

    73         // Call pause only when doing prefetch.

    74         // Loading complete will come also when looping.

    75         if (err == KErrNone)

    76         {

    77             err = iPlayer.iController.Pause();

    78         }

    79 

    80         // VideoLoadingComplete-event only completes prefetch sequence

    81         // for non-live streams.

    82         iPlayer.CompletePrefetch(err);

    83     }

    84     else if (aEvent.iEventType == KMMFEventCategoryVideoPrepareComplete)

    85     {

    86         // going to prefetch state, after Play

    87         // KMMFEventCategoryVideoLoadingComplete event will be received

    88 

    89         if (err == KErrNone)

    90         {

    91             iPlayer.PrepareDisplay();

    92 

    93             // Buffering is done only for non-live streams.

    94             err = iPlayer.iController.Play();

    95         }

    96 

    97         // For non-live streams: if error is other than

    98         // KErrNone, then complete prefetch.

    99         if (err != KErrNone)

   100         {

   101             // prefetch didn't succeed

   102             iPlayer.CompletePrefetch(err);

   103         }

   104     }

   105     else

   106     {

   107         // All other events.

   108         iPlayer.HandleEventToParent(aEvent);

   109     }

   110 }

   111 

   112 //  END OF FILE