LRESULT YouTubeWebPageView::OnStateChanged(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& /*bHandled*/)
{
T_enPlayerState enState = static_cast<T_enPlayerState>(static_cast<int>(lParam));
ATLTRACE(_T("%08x: OnStateChanged: %s (%i)\n"),
m_hWnd,
GetStateCodeText(enState),
lParam);
if (enState == playerStateInitialized)
{
// simulate a WM_SIZE message to adjust web page size
CRect rc;
GetClientRect(&rc);
BOOL bHandled = false;
OnSize(WM_SIZE, 0, MAKELPARAM(rc.Width(),rc.Height()), bHandled);
}
else
if (enState == playerStateVideoCued)
{
switch(m_enActionWhenReady)
{
case actionPlayVideo:
SetVolume(100);
PlayVideo();
break;
case actionSeekAndPause:
m_uiSeekAndPauseStopCounter = 2;
SetVolume(0);
// note: calling SeekTo starts playing, so we pause the video when we reach the exact second
SeekTo(m_dSeconds, true);
break;
case actionDoNothing:
default:
break;
}
}
else
if (enState == playerStatePlaying) // playing
{
// started playing due to SeekTo() call?
if (m_enActionWhenReady == actionSeekAndPause)
{
CheckSeekToStart();
SetTimer(IDT_SEEK_AND_PAUSE, 200);
}
}
else
if (enState == playerStatePaused) // paused
{
KillTimer(IDT_SEEK_AND_PAUSE);
m_enActionWhenReady = actionDoNothing;
}
return 0;
}
/**
* \brief Shows the popup menu
*/
void GallerySlideView::MenuMain()
{
// Create the main menu that will contain the submenus above
MythMenu *menu = new MythMenu(tr("Slideshow Options"), this, "mainmenu");
ImagePtrK im = m_slides.GetCurrent().GetImageData();
if (im && im->m_type == kVideoFile)
menu->AddItem(tr("Play Video"), SLOT(PlayVideo()));
if (m_playing)
menu->AddItem(tr("Stop"), SLOT(Stop()));
else
menu->AddItem(tr("Start SlideShow"), SLOT(Play()));
if (gCoreContext->GetNumSetting("GalleryRepeat", 0))
menu->AddItem(tr("Turn Repeat Off"), SLOT(RepeatOff()));
else
menu->AddItem(tr("Turn Repeat On"), SLOT(RepeatOn()));
MenuTransforms(*menu);
if (m_uiHideCaptions)
{
if (m_showCaptions)
menu->AddItem(tr("Hide Captions"), SLOT(HideCaptions()));
else
menu->AddItem(tr("Show Captions"), SLOT(ShowCaptions()));
}
QString details;
switch (m_infoList.GetState())
{
case kBasicInfo: details = tr("More Details"); break;
case kFullInfo: details = tr("Less Details"); break;
default:
case kNoInfo: details = tr("Show Details"); break;
}
menu->AddItem(details, SLOT(ShowInfo()));
if (m_infoList.GetState() != kNoInfo)
menu->AddItem(tr("Hide Details"), SLOT(HideInfo()));
MythScreenStack *popupStack = GetMythMainWindow()->GetStack("popup stack");
MythDialogBox *menuPopup = new MythDialogBox(menu, popupStack, "menuPopup");
if (menuPopup->Create())
popupStack->AddScreen(menuPopup);
else
delete menuPopup;
}
/*!
\brief Transition to new slide has finished
\details Resets buffers & old slide. Starts next transition if slide loads
are pending (skipping). Otherwise updates text widgets for new slide, pre-loads
next slide & starts any video.
*/
void GallerySlideView::TransitionComplete()
{
if (m_IsDeleting)
return;
m_transitioning = false;
// Release old slide, which may start a new transition
m_slides.ReleaseCurrent();
// No further actions when skipping
if (m_transitioning)
return;
// Preload next slide, if any
m_slides.Preload(m_view->HasNext());
// Populate display for new slide
ImagePtrK im = m_slides.GetCurrent().GetImageData();
// Update any file details information
m_infoList.Update(im);
if (im && m_uiCaptionText)
{
// show the date & comment
QStringList text;
text << m_mgr.LongDateOf(im);
if (!im->m_comment.isEmpty())
text << im->m_comment;
m_uiCaptionText->SetText(text.join(" - "));
}
// Start any video unless we're paused or browsing
if (im && im->m_type == kVideoFile)
{
if (m_playing)
PlayVideo();
else
SetStatus(tr("Video"));
}
// Resume slideshow timer
Release();
}
S32 CPlayHelper::_frameFunc(Frame_t* pFram, Void* Param)
{
while (!IsPlaying())
{
//Open后，堵住，点play后开始
Sleep(3);
}
//暂停和恢复
PauseResume();
//按帧播放PlayFrame();
PlayFrame();
m_nCurFrame = pFram->FrameNo;
if(pFram->FrameType == FRAME_I || pFram->FrameType == FRAME_P)
{
if(IsPlayingVideo())
{
DWORD dwStart = GetTickCount();
PlayVideo(pFram->Data, pFram->DataLen);
if(!m_isPlayFrame)
{
SpeedCtrl(pFram->Pts - m_nPts, dwStart);
}
}
m_nPts = pFram->Pts;
}
else if(pFram->FrameType == FRAME_A)
{
if(IsPlayingAudio())
{
char* audioBuf = NULL;
int iAudioLen = 0;
audioBuf = FS_GetPCMData(m_hDecoder, (char*)pFram->Data, pFram->DataLen, iAudioLen);
PlayAudio(audioBuf, iAudioLen);
}
}
return 0;
}
/**
* \brief Handle keypresses
* \param event The pressed key
* \return True if key was used, otherwise false
*/
bool GallerySlideView::keyPressEvent(QKeyEvent *event)
{
if (GetFocusWidget()->keyPressEvent(event))
return true;
QStringList actions;
bool handled = GetMythMainWindow()->TranslateKeyPress("Images", event, actions);
for (int i = 0; i < actions.size() && !handled; i++)
{
QString action = actions[i];
handled = true;
if (action == "LEFT")
ShowPrevSlide();
else if (action == "RIGHT")
ShowNextSlide();
else if (action == "INFO")
ShowInfo();
else if (action == "MENU")
MenuMain();
else if (action == "PLAY")
{
if (m_playing)
Stop();
else
Play();
}
else if (action == "SELECT")
PlayVideo();
else if (action == "STOP")
Stop();
else if (action == "ROTRIGHT")
Transform(kRotateCW);
else if (action == "ROTLEFT")
Transform(kRotateCCW);
else if (action == "FLIPHORIZONTAL")
Transform(kFlipHorizontal);
else if (action == "FLIPVERTICAL")
Transform(kFlipVertical);
else if (action == "ZOOMIN")
Zoom(10);
else if (action == "ZOOMOUT")
Zoom(-10);
else if (action == "FULLSIZE")
Zoom();
else if (action == "SCROLLUP")
Pan(QPoint(0, 100));
else if (action == "SCROLLDOWN")
Pan(QPoint(0, -100));
else if (action == "SCROLLLEFT")
Pan(QPoint(-120, 0));
else if (action == "SCROLLRIGHT")
Pan(QPoint(120, 0));
else if (action == "RECENTER")
Pan();
else if (action == "ESCAPE" && !GetMythMainWindow()->IsExitingToMain())
// Exit info details, if shown
handled = m_infoList.Hide();
else
handled = false;
}
if (!handled)
handled = MythScreenType::keyPressEvent(event);
return handled;
}
