本文整理汇总了C++中AudioPlayer::GetLength方法的典型用法代码示例。如果您正苦于以下问题：C++ AudioPlayer::GetLength方法的具体用法？C++ AudioPlayer::GetLength怎么用？C++ AudioPlayer::GetLength使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AudioPlayer的用法示例。
在下文中一共展示了AudioPlayer::GetLength方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: NotificationProc
void AudioPlayer::NotificationProc(PVOID dwUser)
{
AudioPlayer* pThis = (AudioPlayer*)dwUser;
IMediaEvent* pEvent = NULL;
HANDLE hEvents[2];//hEvents[0] == The Exit event. hEvents[1] means there is a media event.
HRESULT hr;
DWORD dwResult;
long lEvent;
long lParam1;
long lParam2;
if(FAILED(hr = pThis->pControl->QueryInterface(IID_IMediaEvent, (PVOID*)&pEvent)))
{
odsf(L"AudioPlayer::NotificationProc", L"Could not obtain an IMediaEvent object");
return;
}
if(FAILED(hr = pEvent->GetEventHandle((OAEVENT*)&hEvents[1])))
{
odsf(L"AudioPlayer::NotificationProc", L"Could not get event handle");
return;
}
hEvents[0] = pThis->hExitEvent;
while(1)
{
dwResult = WaitForMultipleObjects(2, hEvents, FALSE, INFINITE) - WAIT_OBJECT_0;
switch(dwResult)
{
case 0:
{
// We are supposed to exit.
SAFE_RELEASE(pEvent);
return;
}
case 1:
{
// We have events in the queue. Let's handle them.
if(FAILED(hr = pEvent->GetEvent(&lEvent, &lParam1, &lParam2, 0)))
{
odsf(L"AudioPlayer::NotificationProc", L"Could not get event data");
break;
}
// Handle the event.
switch(lEvent)
{
//case EC_SYSTEMBASE: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_SYSTEMBASE"); break;}
//case EC_USER: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_USER"); break;}
case EC_COMPLETE:
{
pThis->bPlaying = TRUE;
pThis->bUseLastPosition = TRUE;
pThis->GetLength(&pThis->dwLastPosition, 0);
//odsf(L"AudioPlayer::NotificationProc", L"Event: EC_COMPLETE");
pThis->_SendMessage(CCM_COMPLETE);
break;
}
/* case EC_USERABORT: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_USERABORT"); break;}
case EC_ERRORABORT: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_ERRORABORT"); break;}
case EC_TIME: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_TIME"); break;}
case EC_REPAINT: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_REPAINT"); break;}
case EC_STREAM_ERROR_STOPPED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_STREAM_ERROR_STOPPED"); break;}
case EC_STREAM_ERROR_STILLPLAYING: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_STREAM_ERROR_STILLPLAYING"); break;}
case EC_ERROR_STILLPLAYING: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_ERROR_STILLPLAYING"); break;}
case EC_PALETTE_CHANGED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_PALETTE_CHANGED"); break;}
case EC_VIDEO_SIZE_CHANGED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_VIDEO_SIZE_CHANGED"); break;}
case EC_QUALITY_CHANGE: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_QUALITY_CHANGE"); break;}
case EC_SHUTTING_DOWN: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_SHUTTING_DOWN"); break;}
case EC_CLOCK_CHANGED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_CLOCK_CHANGED"); break;}
//case EC_PAUSED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_PAUSED"); break;}
case EC_OPENING_FILE : { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_OPENING_FILE "); break;}
//case EC_BUFFERING_DATA: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_BUFFERING_DATA"); break;}
case EC_FULLSCREEN_LOST: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_FULLSCREEN_LOST"); break;}
case EC_ACTIVATE: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_ACTIVATE"); break;}
case EC_NEED_RESTART: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_NEED_RESTART"); break;}
case EC_WINDOW_DESTROYED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_WINDOW_DESTROYED"); break;}
case EC_DISPLAY_CHANGED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_DISPLAY_CHANGED"); break;}
case EC_STARVATION: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_STARVATION"); break;}
case EC_OLE_EVENT : { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_OLE_EVENT"); break;}
case EC_NOTIFY_WINDOW: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_NOTIFY_WINDOW"); break;}
case EC_STREAM_CONTROL_STOPPED : { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_STREAM_CONTROL_STOPPED"); break;}
case EC_STREAM_CONTROL_STARTED : { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_STREAM_CONTROL_STARTED"); break;}
case EC_END_OF_SEGMENT: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_END_OF_SEGMENT"); break;}
case EC_SEGMENT_STARTED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_SEGMENT_STARTED"); break;}
case EC_LENGTH_CHANGED: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_LENGTH_CHANGED"); break;}
case EC_TIMECODE_AVAILABLE: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_TIMECODE_AVAILABLE"); break;}
case EC_EXTDEVICE_MODE_CHANGE: { odsf(L"AudioPlayer::NotificationProc", L"Event: EC_EXTDEVICE_MODE_CHANGE"); break;}
*/
}
break;
}
}// switch(dwResult)
}// while(1)
return;
//.........这里部分代码省略.........