void CXBMCRenderManager::FrameMove()
{
{ CSharedLock lock(m_sharedSection);
CSingleLock lock2(m_presentlock);
if (!m_pRenderer)
return;
if (m_presentstep == PRESENT_FRAME2)
{
if(!m_queued.empty())
{
double timestamp = GetPresentTime();
SPresent& m = m_Queue[m_presentsource];
SPresent& q = m_Queue[m_queued.front()];
if(timestamp > m.timestamp + (q.timestamp - m.timestamp) * 0.5)
{
m_presentstep = PRESENT_READY;
m_presentevent.notifyAll();
}
}
}
if (m_presentstep == PRESENT_READY)
PrepareNextRender();
if(m_presentstep == PRESENT_FLIP)
{
m_pRenderer->FlipPage(m_presentsource);
m_presentstep = PRESENT_FRAME;
m_presentevent.notifyAll();
}
/* release all previous */
for(std::deque<int>::iterator it = m_discard.begin(); it != m_discard.end(); )
{
// renderer may want to keep the frame for postprocessing
if (!m_pRenderer->NeedBufferForRef(*it) || !m_bRenderGUI)
{
m_pRenderer->ReleaseBuffer(*it);
m_overlays.Release(*it);
m_free.push_back(*it);
it = m_discard.erase(it);
}
else
++it;
}
m_bRenderGUI = true;
}
}
void CXBMCRenderManager::DiscardBuffer()
{
CSharedLock lock(m_sharedSection);
CSingleLock lock2(m_presentlock);
while(!m_queued.empty())
requeue(m_discard, m_queued);
m_Queue[m_presentsource].timestamp = GetPresentTime();
if(m_presentstep == PRESENT_READY)
m_presentstep = PRESENT_IDLE;
m_presentevent.notifyAll();
}
bool CXBMCRenderManager::Configure(unsigned int width, unsigned int height, unsigned int d_width, unsigned int d_height, float fps, unsigned flags, unsigned int format)
{
/* make sure any queued frame was fully presented */
double timeout = m_presenttime + 0.1;
while(m_presentstep != PRESENT_IDLE)
{
if(!m_presentevent.WaitMSec(100) && GetPresentTime() > timeout)
{
CLog::Log(LOGWARNING, "CRenderManager::Configure - timeout waiting for previous frame");
break;
}
};
CRetakeLock<CExclusiveLock> lock(m_sharedSection, false);
if(!m_pRenderer)
{
CLog::Log(LOGERROR, "%s called without a valid Renderer object", __FUNCTION__);
return false;
}
bool result = m_pRenderer->Configure(width, height, d_width, d_height, fps, flags, format);
if(result)
{
if( flags & CONF_FLAGS_FULLSCREEN )
{
lock.Leave();
g_application.getApplicationMessenger().SwitchToFullscreen();
lock.Enter();
}
m_pRenderer->Update(false);
m_bIsStarted = true;
m_bReconfigured = true;
m_presentstep = PRESENT_IDLE;
m_presentevent.Set();
}
return result;
}
void CXBMCRenderManager::FrameFinish()
{
/* wait for this present to be valid */
SPresent& m = m_Queue[m_presentsource];
if(g_graphicsContext.IsFullScreenVideo())
{
CSingleExit lock(g_graphicsContext);
WaitPresentTime(m.timestamp);
}
m_clock_framefinish = GetPresentTime();
{ CSingleLock lock(m_presentlock);
if(m_presentstep == PRESENT_FRAME)
{
if( m.presentmethod == PRESENT_METHOD_BOB
|| m.presentmethod == PRESENT_METHOD_WEAVE)
m_presentstep = PRESENT_FRAME2;
else
m_presentstep = PRESENT_IDLE;
}
else if(m_presentstep == PRESENT_FRAME2)
m_presentstep = PRESENT_IDLE;
if(m_presentstep == PRESENT_IDLE)
{
if(!m_queued.empty())
m_presentstep = PRESENT_READY;
}
m_presentevent.notifyAll();
}
}
void CXBMCRenderManager::FlipPage(volatile bool& bStop, double timestamp /* = 0LL*/, int source /*= -1*/, EFIELDSYNC sync /*= FS_NONE*/)
{
if(timestamp - GetPresentTime() > MAXPRESENTDELAY)
timestamp = GetPresentTime() + MAXPRESENTDELAY;
/* can't flip, untill timestamp */
if(!g_graphicsContext.IsFullScreenVideo())
WaitPresentTime(timestamp);
/* make sure any queued frame was fully presented */
double timeout = m_presenttime + 1.0;
while(m_presentstep != PRESENT_IDLE && !bStop)
{
if(!m_presentevent.WaitMSec(100) && GetPresentTime() > timeout && !bStop)
{
CLog::Log(LOGWARNING, "CRenderManager::FlipPage - timeout waiting for previous frame");
return;
}
};
if(bStop)
return;
{ CRetakeLock<CExclusiveLock> lock(m_sharedSection);
if(!m_pRenderer) return;
m_presenttime = timestamp;
m_presentfield = sync;
m_presentstep = PRESENT_FLIP;
m_presentsource = source;
EDEINTERLACEMODE deinterlacemode = g_settings.m_currentVideoSettings.m_DeinterlaceMode;
EINTERLACEMETHOD interlacemethod = AutoInterlaceMethodInternal(g_settings.m_currentVideoSettings.m_InterlaceMethod);
bool invert = false;
if (deinterlacemode == VS_DEINTERLACEMODE_OFF)
m_presentmethod = PRESENT_METHOD_SINGLE;
else
{
if (deinterlacemode == VS_DEINTERLACEMODE_AUTO && m_presentfield == FS_NONE)
m_presentmethod = PRESENT_METHOD_SINGLE;
else
{
if (interlacemethod == VS_INTERLACEMETHOD_RENDER_BLEND) m_presentmethod = PRESENT_METHOD_BLEND;
else if (interlacemethod == VS_INTERLACEMETHOD_RENDER_WEAVE) m_presentmethod = PRESENT_METHOD_WEAVE;
else if (interlacemethod == VS_INTERLACEMETHOD_RENDER_WEAVE_INVERTED) { m_presentmethod = PRESENT_METHOD_WEAVE ; invert = true; }
else if (interlacemethod == VS_INTERLACEMETHOD_RENDER_BOB) m_presentmethod = PRESENT_METHOD_BOB;
else if (interlacemethod == VS_INTERLACEMETHOD_RENDER_BOB_INVERTED) { m_presentmethod = PRESENT_METHOD_BOB; invert = true; }
else if (interlacemethod == VS_INTERLACEMETHOD_DXVA_BOB) m_presentmethod = PRESENT_METHOD_BOB;
else if (interlacemethod == VS_INTERLACEMETHOD_DXVA_BEST) m_presentmethod = PRESENT_METHOD_BOB;
else m_presentmethod = PRESENT_METHOD_SINGLE;
/* default to odd field if we want to deinterlace and don't know better */
if (deinterlacemode == VS_DEINTERLACEMODE_FORCE && m_presentfield == FS_NONE)
m_presentfield = FS_TOP;
/* invert present field */
if(invert)
{
if( m_presentfield == FS_BOT )
m_presentfield = FS_TOP;
else
m_presentfield = FS_BOT;
}
}
}
}
g_application.NewFrame();
/* wait untill render thread have flipped buffers */
timeout = m_presenttime + 1.0;
while(m_presentstep == PRESENT_FLIP && !bStop)
{
if(!m_presentevent.WaitMSec(100) && GetPresentTime() > timeout && !bStop)
{
CLog::Log(LOGWARNING, "CRenderManager::FlipPage - timeout waiting for flip to complete");
return;
}
}
}
void CXBMCRenderManager::FlipPage(volatile bool& bStop, double timestamp /* = 0LL*/, int source /*= -1*/, EFIELDSYNC sync /*= FS_NONE*/)
{
if(timestamp - GetPresentTime() > MAXPRESENTDELAY)
timestamp = GetPresentTime() + MAXPRESENTDELAY;
/* can't flip, untill timestamp */
if(!g_graphicsContext.IsFullScreenVideo())
WaitPresentTime(timestamp);
/* make sure any queued frame was fully presented */
double timeout = m_presenttime + 1.0;
while(m_presentstep != PRESENT_IDLE && !bStop)
{
if(!m_presentevent.WaitMSec(100) && GetPresentTime() > timeout && !bStop)
{
CLog::Log(LOGWARNING, "CRenderManager::FlipPage - timeout waiting for previous frame");
return;
}
};
if(bStop)
return;
{ CRetakeLock<CExclusiveLock> lock(m_sharedSection);
if(!m_pRenderer) return;
m_presenttime = timestamp;
m_presentfield = sync;
m_presentstep = PRESENT_FLIP;
m_presentsource = source;
m_presentmethod = g_settings.m_currentVideoSettings.m_InterlaceMethod;
/* select render method for auto */
if(m_presentmethod == VS_INTERLACEMETHOD_AUTO)
{
if(m_presentfield == FS_NONE)
m_presentmethod = VS_INTERLACEMETHOD_NONE;
else if(m_pRenderer->Supports(VS_INTERLACEMETHOD_RENDER_BOB))
m_presentmethod = VS_INTERLACEMETHOD_RENDER_BOB;
else
m_presentmethod = VS_INTERLACEMETHOD_NONE;
}
/* default to odd field if we want to deinterlace and don't know better */
if(m_presentfield == FS_NONE && m_presentmethod != VS_INTERLACEMETHOD_NONE)
m_presentfield = FS_TOP;
/* invert present field if we have one of those methods */
if( m_presentmethod == VS_INTERLACEMETHOD_RENDER_BOB_INVERTED
|| m_presentmethod == VS_INTERLACEMETHOD_RENDER_WEAVE_INVERTED )
{
if( m_presentfield == FS_BOT )
m_presentfield = FS_TOP;
else
m_presentfield = FS_BOT;
}
}
g_application.NewFrame();
/* wait untill render thread have flipped buffers */
timeout = m_presenttime + 1.0;
while(m_presentstep == PRESENT_FLIP && !bStop)
{
if(!m_presentevent.WaitMSec(100) && GetPresentTime() > timeout && !bStop)
{
CLog::Log(LOGWARNING, "CRenderManager::FlipPage - timeout waiting for flip to complete");
return;
}
}
}
void CXBMCRenderManager::FlipPage(volatile bool& bStop, double timestamp /* = 0LL*/, double pts /* = 0 */, int source /*= -1*/, EFIELDSYNC sync /*= FS_NONE*/)
{
{ CSharedLock lock(m_sharedSection);
if(bStop)
return;
if(!m_pRenderer) return;
m_firstFlipPage = true; // tempfix
EPRESENTMETHOD presentmethod;
EDEINTERLACEMODE deinterlacemode = CMediaSettings::Get().GetCurrentVideoSettings().m_DeinterlaceMode;
EINTERLACEMETHOD interlacemethod = AutoInterlaceMethodInternal(CMediaSettings::Get().GetCurrentVideoSettings().m_InterlaceMethod);
if(g_advancedSettings.m_videoDisableBackgroundDeinterlace && !g_graphicsContext.IsFullScreenVideo())
deinterlacemode = VS_DEINTERLACEMODE_OFF;
if (deinterlacemode == VS_DEINTERLACEMODE_OFF)
presentmethod = PRESENT_METHOD_SINGLE;
else
{
if (deinterlacemode == VS_DEINTERLACEMODE_AUTO && sync == FS_NONE)
presentmethod = PRESENT_METHOD_SINGLE;
else
{
bool invert = false;
if (interlacemethod == VS_INTERLACEMETHOD_RENDER_BLEND) presentmethod = PRESENT_METHOD_BLEND;
else if (interlacemethod == VS_INTERLACEMETHOD_RENDER_WEAVE) presentmethod = PRESENT_METHOD_WEAVE;
else if (interlacemethod == VS_INTERLACEMETHOD_RENDER_WEAVE_INVERTED) { presentmethod = PRESENT_METHOD_WEAVE ; invert = true; }
else if (interlacemethod == VS_INTERLACEMETHOD_RENDER_BOB) presentmethod = PRESENT_METHOD_BOB;
else if (interlacemethod == VS_INTERLACEMETHOD_RENDER_BOB_INVERTED) { presentmethod = PRESENT_METHOD_BOB; invert = true; }
else if (interlacemethod == VS_INTERLACEMETHOD_DXVA_BOB) presentmethod = PRESENT_METHOD_BOB;
else if (interlacemethod == VS_INTERLACEMETHOD_DXVA_BEST) presentmethod = PRESENT_METHOD_BOB;
else presentmethod = PRESENT_METHOD_SINGLE;
/* default to odd field if we want to deinterlace and don't know better */
if (deinterlacemode == VS_DEINTERLACEMODE_FORCE && sync == FS_NONE)
sync = FS_TOP;
/* invert present field */
if(invert)
{
if( sync == FS_BOT )
sync = FS_TOP;
else
sync = FS_BOT;
}
}
}
/* failsafe for invalid timestamps, to make sure queue always empties */
if(timestamp > GetPresentTime() + 5.0)
timestamp = GetPresentTime() + 5.0;
CSingleLock lock2(m_presentlock);
if(m_free.empty())
return;
if(source < 0)
source = m_free.front();
SPresent& m = m_Queue[source];
m.timestamp = timestamp;
m.presentfield = sync;
m.presentmethod = presentmethod;
m.pts = pts;
requeue(m_queued, m_free);
/* signal to any waiters to check state */
if(m_presentstep == PRESENT_IDLE)
{
m_presentstep = PRESENT_READY;
m_presentevent.notifyAll();
}
}
}
void CXBMCRenderManager::PrepareNextRender()
{
CSingleLock lock(m_presentlock);
if (m_queued.empty())
{
CLog::Log(LOGERROR, "CRenderManager::PrepareNextRender - asked to prepare with nothing available");
m_presentstep = PRESENT_IDLE;
m_presentevent.notifyAll();
return;
}
double clocktime = GetPresentTime();
double frametime = 1.0 / GetMaximumFPS();
double correction = 0.0;
int fps = g_VideoReferenceClock.GetRefreshRate();
if((fps > 0) && g_graphicsContext.IsFullScreenVideo() && (clocktime != m_clock_framefinish))
{
correction = frametime;
}
/* see if any future queued frames are already due */
std::deque<int>::reverse_iterator curr, prev;
int idx;
curr = prev = m_queued.rbegin();
++prev;
while (prev != m_queued.rend())
{
if(clocktime > m_Queue[*prev].timestamp + correction /* previous frame is late */
&& clocktime > m_Queue[*curr].timestamp - frametime + correction) /* selected frame is close to it's display time */
break;
++curr;
++prev;
}
idx = *curr;
/* in fullscreen we will block after render, but only for MAXPRESENTDELAY */
bool next;
if(g_graphicsContext.IsFullScreenVideo())
next = (m_Queue[idx].timestamp <= clocktime + MAXPRESENTDELAY);
else
next = (m_Queue[idx].timestamp <= clocktime + frametime);
if (next)
{
/* skip late frames */
while(m_queued.front() != idx)
{
requeue(m_discard, m_queued);
m_QueueSkip++;
}
m_presentstep = PRESENT_FLIP;
m_discard.push_back(m_presentsource);
m_presentsource = idx;
m_queued.pop_front();
m_sleeptime = m_Queue[idx].timestamp - clocktime;
m_presentpts = m_Queue[idx].pts;
m_presentevent.notifyAll();
}
}