forked from opdenkamp/xbmc
/
RenderManager.cpp
1405 lines (1205 loc) · 36.5 KB
/
RenderManager.cpp
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/*
* Copyright (C) 2005-2013 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include "system.h"
#include "RenderManager.h"
#include "RenderFlags.h"
#include "threads/CriticalSection.h"
#include "video/VideoReferenceClock.h"
#include "utils/MathUtils.h"
#include "threads/SingleLock.h"
#include "utils/log.h"
#include "utils/StringUtils.h"
#include "Application.h"
#include "messaging/ApplicationMessenger.h"
#include "settings/AdvancedSettings.h"
#include "settings/MediaSettings.h"
#include "settings/Settings.h"
#include "guilib/GUIFontManager.h"
#include "cores/DataCacheCore.h"
#if defined(HAS_GL)
#include "LinuxRendererGL.h"
#include "HwDecRender/RendererVAAPI.h"
#include "HwDecRender/RendererVDPAU.h"
#if defined(TARGET_DARWIN_OSX)
#include "HwDecRender/RendererVDA.h"
#endif
#elif HAS_GLES == 2
#include "LinuxRendererGLES.h"
#if defined(HAS_MMAL)
#include "HwDecRender/MMALRenderer.h"
#endif
#if defined(HAVE_VIDEOTOOLBOXDECODER)
#include "HWDecRender/RendererVTB.h"
#endif
#if defined(HAS_IMXVPU)
#include "HWDecRender/RendererIMX.h"
#endif
#if defined(HAVE_LIBOPENMAX)
#include "HWDecRender/RendererOMX.h"
#endif
#elif defined(HAS_DX)
#include "WinRenderer.h"
#elif defined(HAS_SDL)
#include "LinuxRenderer.h"
#endif
#if defined(TARGET_ANDROID)
#include "HWDecRender/RendererMediaCodec.h"
#endif
#include "RenderCapture.h"
/* to use the same as player */
#include "../VideoPlayer/DVDClock.h"
#include "../VideoPlayer/DVDCodecs/Video/DVDVideoCodec.h"
#include "../VideoPlayer/DVDCodecs/DVDCodecUtils.h"
using namespace KODI::MESSAGING;
#define MAXPRESENTDELAY 0.500
/* at any point we want an exclusive lock on rendermanager */
/* we must make sure we don't have a graphiccontext lock */
/* these two functions allow us to step out from that lock */
/* and reaquire it after having the exclusive lock */
template<class T>
class CRetakeLock
{
public:
CRetakeLock(CSharedSection §ion, CCriticalSection &owned = g_graphicsContext)
: m_count(owned.exit())
, m_lock (section),
m_owned(owned)
{
m_owned.restore(m_count);
}
void Leave() { m_lock.Leave(); }
void Enter()
{
m_count = m_owned.exit();
m_lock.Enter();
m_owned.restore(m_count);
}
private:
DWORD m_count;
T m_lock;
CCriticalSection &m_owned;
};
static void requeue(std::deque<int> &trg, std::deque<int> &src)
{
trg.push_back(src.front());
src.pop_front();
}
static std::string GetRenderFormatName(ERenderFormat format)
{
switch(format)
{
case RENDER_FMT_YUV420P: return "YV12";
case RENDER_FMT_YUV420P16: return "YV12P16";
case RENDER_FMT_YUV420P10: return "YV12P10";
case RENDER_FMT_NV12: return "NV12";
case RENDER_FMT_UYVY422: return "UYVY";
case RENDER_FMT_YUYV422: return "YUY2";
case RENDER_FMT_VDPAU: return "VDPAU";
case RENDER_FMT_VDPAU_420: return "VDPAU_420";
case RENDER_FMT_DXVA: return "DXVA";
case RENDER_FMT_VAAPI: return "VAAPI";
case RENDER_FMT_VAAPINV12: return "VAAPI_NV12";
case RENDER_FMT_OMXEGL: return "OMXEGL";
case RENDER_FMT_CVBREF: return "BGRA";
case RENDER_FMT_EGLIMG: return "EGLIMG";
case RENDER_FMT_BYPASS: return "BYPASS";
case RENDER_FMT_MEDIACODEC:return "MEDIACODEC";
case RENDER_FMT_IMXMAP: return "IMXMAP";
case RENDER_FMT_MMAL: return "MMAL";
case RENDER_FMT_NONE: return "NONE";
}
return "UNKNOWN";
}
CRenderManager::CRenderManager() : m_overlays(this)
{
m_pRenderer = nullptr;
m_renderState = STATE_UNCONFIGURED;
m_presentstep = PRESENT_IDLE;
m_rendermethod = 0;
m_presentsource = 0;
m_bReconfigured = false;
m_hasCaptures = false;
m_displayLatency = 0.0f;
m_presentcorr = 0.0;
m_presenterr = 0.0;
memset(&m_errorbuff, 0, ERRORBUFFSIZE);
m_errorindex = 0;
m_QueueSize = 2;
m_QueueSkip = 0;
m_format = RENDER_FMT_NONE;
m_renderedOverlay = false;
}
CRenderManager::~CRenderManager()
{
delete m_pRenderer;
}
void CRenderManager::GetVideoRect(CRect &source, CRect &dest, CRect &view)
{
CSharedLock lock(m_sharedSection);
if (m_pRenderer)
m_pRenderer->GetVideoRect(source, dest, view);
}
float CRenderManager::GetAspectRatio()
{
CSharedLock lock(m_sharedSection);
if (m_pRenderer)
return m_pRenderer->GetAspectRatio();
else
return 1.0f;
}
/* These is based on CurrentHostCounter() */
double CRenderManager::GetPresentTime()
{
return CDVDClock::GetAbsoluteClock(false) / DVD_TIME_BASE;
}
static double wrap(double x, double minimum, double maximum)
{
if(x >= minimum
&& x <= maximum)
return x;
x = fmod(x - minimum, maximum - minimum) + minimum;
if(x < minimum)
x += maximum - minimum;
if(x > maximum)
x -= maximum - minimum;
return x;
}
void CRenderManager::WaitPresentTime(double presenttime)
{
double frametime;
double fps = g_VideoReferenceClock.GetRefreshRate(&frametime);
if(fps <= 0)
{
/* smooth video not enabled */
CDVDClock::WaitAbsoluteClock(presenttime * DVD_TIME_BASE);
return;
}
CDVDClock *dvdclock = CDVDClock::GetMasterClock();
if(dvdclock != NULL && dvdclock->GetSpeedAdjust() != 0.0)
{
CDVDClock::WaitAbsoluteClock(presenttime * DVD_TIME_BASE);
m_presenterr = 0;
m_presentcorr = 0;
return;
}
double clock = CDVDClock::WaitAbsoluteClock(presenttime * DVD_TIME_BASE) / DVD_TIME_BASE;
double target = 0.5;
double error = ( clock - presenttime ) / frametime - target;
m_presenterr = error;
// correct error so it targets the closest vblank
error = wrap(error, 0.0 - target, 1.0 - target);
// scale the error used for correction,
// based on how much buffer we have on
// that side of the target
if(error > 0)
error /= 2.0 * (1.0 - target);
if(error < 0)
error /= 2.0 * (0.0 + target);
//save error in the buffer
m_errorindex = (m_errorindex + 1) % ERRORBUFFSIZE;
m_errorbuff[m_errorindex] = error;
//get the average error from the buffer
double avgerror = 0.0;
for (int i = 0; i < ERRORBUFFSIZE; i++)
avgerror += m_errorbuff[i];
avgerror /= ERRORBUFFSIZE;
//we change the clock speed slightly
//to make every frame's presenttime end up in the middle of two vblanks
//integral correction, clamp to -0.5:0.5 range
m_presentcorr = std::max(std::min(m_presentcorr + avgerror * 0.01, 0.1), -0.1);
g_VideoReferenceClock.SetFineAdjust(1.0 - avgerror * 0.01 - m_presentcorr * 0.01);
}
std::string CRenderManager::GetVSyncState()
{
double avgerror = 0.0;
for (int i = 0; i < ERRORBUFFSIZE; i++)
avgerror += m_errorbuff[i];
avgerror /= ERRORBUFFSIZE;
std::string state = StringUtils::Format("sync:%+3d%% avg:%3d%% error:%2d%%"
, MathUtils::round_int(m_presentcorr * 100)
, MathUtils::round_int(avgerror * 100)
, abs(MathUtils::round_int(m_presenterr * 100)));
return state;
}
bool CRenderManager::Configure(DVDVideoPicture& picture, float fps, unsigned flags, unsigned int orientation, int buffers)
{
// check if something has changed
{
float config_framerate = fps;
float render_framerate = g_graphicsContext.GetFPS();
if (CSettings::GetInstance().GetInt(CSettings::SETTING_VIDEOPLAYER_ADJUSTREFRESHRATE) == ADJUST_REFRESHRATE_OFF)
render_framerate = config_framerate;
bool changerefresh = (fps != 0) &&
(m_fps == 0.0 || fmod(m_fps, fps) != 0.0) &&
(render_framerate != config_framerate);
CSharedLock lock(m_sharedSection);
if (m_width == picture.iWidth &&
m_height == picture.iHeight &&
m_dwidth == picture.iDisplayWidth &&
m_dheight == picture.iDisplayHeight &&
!changerefresh &&
m_flags == flags &&
m_format == picture.format &&
m_extended_format == picture.extended_format &&
m_orientation == orientation &&
m_NumberBuffers == buffers &&
m_pRenderer != NULL)
return true;
}
std::string formatstr = GetRenderFormatName(picture.format);
CLog::Log(LOGDEBUG, "CRenderManager::Configure - change configuration. %dx%d. display: %dx%d. framerate: %4.2f. format: %s", picture.iWidth, picture.iHeight, picture.iDisplayWidth, picture.iDisplayHeight, fps, formatstr.c_str());
// make sure any queued frame was fully presented
{
CSingleLock lock(m_presentlock);
XbmcThreads::EndTime endtime(5000);
while(m_presentstep != PRESENT_IDLE && m_presentstep != PRESENT_READY)
{
if(endtime.IsTimePast())
{
CLog::Log(LOGWARNING, "CRenderManager::Configure - timeout waiting for state");
return false;
}
m_presentevent.wait(lock, endtime.MillisLeft());
}
}
{
CExclusiveLock lock(m_sharedSection);
m_width = picture.iWidth;
m_height = picture.iHeight,
m_dwidth = picture.iDisplayWidth;
m_dheight = picture.iDisplayHeight;
m_fps = fps;
m_flags = flags;
m_format = picture.format;
m_extended_format = picture.extended_format;
m_orientation = orientation;
m_NumberBuffers = buffers;
m_renderState = STATE_CONFIGURING;
m_stateEvent.Reset();
}
if (!m_stateEvent.WaitMSec(1000))
{
CLog::Log(LOGWARNING, "CRenderManager::Configure - timeout waiting for configure");
return false;
}
CSharedLock lock(m_sharedSection);
if (m_renderState != STATE_CONFIGURED)
{
CLog::Log(LOGWARNING, "CRenderManager::Configure - failed to configure");
return false;
}
return true;
}
bool CRenderManager::Configure()
{
CExclusiveLock lock(m_sharedSection);
CSingleLock lock2(m_presentlock);
if (m_pRenderer && m_pRenderer->GetRenderFormat() != m_format)
{
DeleteRenderer();
}
if(!m_pRenderer)
{
CreateRenderer();
if (!m_pRenderer)
return false;
else
m_pRenderer->PreInit();
}
bool result = m_pRenderer->Configure(m_width, m_height, m_dwidth, m_dheight, m_fps, m_flags, m_format, m_extended_format, m_orientation);
if (result)
{
CRenderInfo info = m_pRenderer->GetRenderInfo();
int renderbuffers = info.optimal_buffer_size;
m_QueueSize = renderbuffers;
if (m_NumberBuffers > 0)
m_QueueSize = std::min(m_NumberBuffers, renderbuffers);
m_QueueSize = std::min(m_QueueSize, (int)info.max_buffer_size);
m_QueueSize = std::min(m_QueueSize, NUM_BUFFERS);
if(m_QueueSize < 2)
{
m_QueueSize = 2;
CLog::Log(LOGWARNING, "CRenderManager::Configure - queue size too small (%d, %d, %d)", m_QueueSize, renderbuffers, m_NumberBuffers);
}
m_pRenderer->SetBufferSize(m_QueueSize);
m_pRenderer->Update();
m_queued.clear();
m_discard.clear();
m_free.clear();
m_presentsource = 0;
for (int i=1; i < m_QueueSize; i++)
m_free.push_back(i);
m_bRenderGUI = true;
m_waitForBufferCount = 0;
m_bReconfigured = true;
m_presentstep = PRESENT_IDLE;
m_presentpts = DVD_NOPTS_VALUE;
m_sleeptime = 1.0;
m_presentevent.notifyAll();
m_renderedOverlay = false;
m_renderState = STATE_CONFIGURED;
CLog::Log(LOGDEBUG, "CRenderManager::Configure - %d", m_QueueSize);
}
else
m_renderState = STATE_UNCONFIGURED;
m_stateEvent.Set();
return result;
}
bool CRenderManager::IsConfigured() const
{
CSharedLock lock(m_sharedSection);
if (m_renderState == STATE_CONFIGURED)
return true;
else
return false;
}
void CRenderManager::Update()
{
CRetakeLock<CExclusiveLock> lock(m_sharedSection);
if (m_pRenderer)
m_pRenderer->Update();
}
void CRenderManager::FrameWait(int ms)
{
XbmcThreads::EndTime timeout(ms);
CSingleLock lock(m_presentlock);
while(m_presentstep == PRESENT_IDLE && !timeout.IsTimePast())
m_presentevent.wait(lock, timeout.MillisLeft());
}
bool CRenderManager::HasFrame()
{
CSingleLock lock(m_presentlock);
if (m_presentstep == PRESENT_READY ||
m_presentstep == PRESENT_FRAME || m_presentstep == PRESENT_FRAME2)
return true;
else
return false;
}
void CRenderManager::FrameMove()
{
CSharedLock lock(m_sharedSection);
if (m_renderState == STATE_UNCONFIGURED)
return;
else if (m_renderState == STATE_CONFIGURING)
{
lock.Leave();
if (!Configure())
return;
if (m_flags & CONF_FLAGS_FULLSCREEN)
{
CApplicationMessenger::GetInstance().PostMsg(TMSG_SWITCHTOFULLSCREEN);
}
lock.Enter();
}
CSingleLock lock2(m_presentlock);
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 CRenderManager::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 CRenderManager::PreInit()
{
if (!g_application.IsCurrentThread())
{
CLog::Log(LOGERROR, "CRenderManager::UnInit - not called from render thread");
return;
}
CRetakeLock<CExclusiveLock> lock(m_sharedSection);
m_presentcorr = 0.0;
m_presenterr = 0.0;
m_errorindex = 0;
memset(m_errorbuff, 0, sizeof(m_errorbuff));
if (!m_pRenderer)
{
m_format = RENDER_FMT_NONE;
CreateRenderer();
}
UpdateDisplayLatency();
m_QueueSize = 2;
m_QueueSkip = 0;
}
void CRenderManager::UnInit()
{
if (!g_application.IsCurrentThread())
{
CLog::Log(LOGERROR, "CRenderManager::UnInit - not called from render thread");
return;
}
CRetakeLock<CExclusiveLock> lock(m_sharedSection);
m_overlays.Flush();
g_fontManager.Unload("__subtitle__");
g_fontManager.Unload("__subtitleborder__");
DeleteRenderer();
m_renderState = STATE_UNCONFIGURED;
}
bool CRenderManager::Flush()
{
if (!m_pRenderer)
return true;
if (g_application.IsCurrentThread())
{
CLog::Log(LOGDEBUG, "%s - flushing renderer", __FUNCTION__);
CRetakeLock<CExclusiveLock> lock(m_sharedSection);
if (m_pRenderer)
{
m_pRenderer->Flush();
m_overlays.Flush();
m_flushEvent.Set();
}
}
else
{
m_flushEvent.Reset();
CApplicationMessenger::GetInstance().PostMsg(TMSG_RENDERER_FLUSH);
if (!m_flushEvent.WaitMSec(1000))
{
CLog::Log(LOGERROR, "%s - timed out waiting for renderer to flush", __FUNCTION__);
return false;
}
else
return true;
}
CSingleLock lock(m_presentlock);
m_queued.clear();
m_discard.clear();
m_free.clear();
m_presentsource = 0;
for (int i = 1; i < m_QueueSize; i++)
m_free.push_back(i);
return true;
}
void CRenderManager::CreateRenderer()
{
if (!m_pRenderer)
{
if (m_format == RENDER_FMT_VAAPI || m_format == RENDER_FMT_VAAPINV12)
{
#if defined(HAVE_LIBVA)
m_pRenderer = new CRendererVAAPI;
#endif
}
else if (m_format == RENDER_FMT_VDPAU || m_format == RENDER_FMT_VDPAU_420)
{
#if defined(HAVE_LIBVDPAU)
m_pRenderer = new CRendererVDPAU;
#endif
}
else if (m_format == RENDER_FMT_CVBREF)
{
#if defined(TARGET_DARWIN_OSX)
m_pRenderer = new CRendererVDA;
#elif defined(HAVE_VIDEOTOOLBOXDECODER)
m_pRenderer = new CRendererVTB;
#endif
}
else if (m_format == RENDER_FMT_MEDIACODEC)
{
#if defined(TARGET_ANDROID)
m_pRenderer = new CRendererMediaCodec;
#endif
}
else if (m_format == RENDER_FMT_MMAL)
{
#if defined(HAS_MMAL)
m_pRenderer = new CMMALRenderer;
#endif
}
else if (m_format == RENDER_FMT_IMXMAP)
{
#if defined(HAS_IMXVPU)
m_pRenderer = new CRendererIMX;
#endif
}
else if (m_format == RENDER_FMT_OMXEGL)
{
#if defined(HAVE_LIBOPENMAX)
m_pRenderer = new CRendererOMX;
#endif
}
else if (m_format == RENDER_FMT_DXVA)
{
#if defined(HAS_DX)
m_pRenderer = new CWinRenderer();
#endif
}
else if (m_format != RENDER_FMT_NONE)
{
#if defined(HAS_GL)
m_pRenderer = new CLinuxRendererGL;
#elif HAS_GLES == 2
m_pRenderer = new CLinuxRendererGLES;
#elif defined(HAS_DX)
m_pRenderer = new CWinRenderer();
#endif
}
#if defined(HAS_MMAL)
if (!m_pRenderer)
m_pRenderer = new CMMALRenderer;
#endif
if (m_pRenderer)
m_pRenderer->PreInit();
else
CLog::Log(LOGERROR, "RenderManager::CreateRenderer: failed to create renderer");
}
}
void CRenderManager::DeleteRenderer()
{
CLog::Log(LOGDEBUG, "%s - deleting renderer", __FUNCTION__);
if (m_pRenderer)
{
delete m_pRenderer;
m_pRenderer = NULL;
}
}
CRenderCapture* CRenderManager::AllocRenderCapture()
{
return new CRenderCapture;
}
void CRenderManager::ReleaseRenderCapture(CRenderCapture* capture)
{
CSingleLock lock(m_captCritSect);
RemoveCapture(capture);
//because a CRenderCapture might have some gl things allocated, it can only be deleted from app thread
if (g_application.IsCurrentThread())
{
delete capture;
}
else
{
capture->SetState(CAPTURESTATE_NEEDSDELETE);
m_captures.push_back(capture);
}
if (!m_captures.empty())
m_hasCaptures = true;
}
void CRenderManager::Capture(CRenderCapture* capture, unsigned int width, unsigned int height, int flags)
{
CSingleLock lock(m_captCritSect);
RemoveCapture(capture);
capture->SetState(CAPTURESTATE_NEEDSRENDER);
capture->SetUserState(CAPTURESTATE_WORKING);
capture->SetWidth(width);
capture->SetHeight(height);
capture->SetFlags(flags);
capture->GetEvent().Reset();
if (g_application.IsCurrentThread())
{
if (flags & CAPTUREFLAG_IMMEDIATELY)
{
//render capture and read out immediately
RenderCapture(capture);
capture->SetUserState(capture->GetState());
capture->GetEvent().Set();
}
if ((flags & CAPTUREFLAG_CONTINUOUS) || !(flags & CAPTUREFLAG_IMMEDIATELY))
{
//schedule this capture for a render and readout
m_captures.push_back(capture);
}
}
else
{
//schedule this capture for a render and readout
m_captures.push_back(capture);
}
if (!m_captures.empty())
m_hasCaptures = true;
}
void CRenderManager::ManageCaptures()
{
//no captures, return here so we don't do an unnecessary lock
if (!m_hasCaptures)
return;
CSingleLock lock(m_captCritSect);
std::list<CRenderCapture*>::iterator it = m_captures.begin();
while (it != m_captures.end())
{
CRenderCapture* capture = *it;
if (capture->GetState() == CAPTURESTATE_NEEDSDELETE)
{
delete capture;
it = m_captures.erase(it);
continue;
}
if (capture->GetState() == CAPTURESTATE_NEEDSRENDER)
RenderCapture(capture);
else if (capture->GetState() == CAPTURESTATE_NEEDSREADOUT)
capture->ReadOut();
if (capture->GetState() == CAPTURESTATE_DONE || capture->GetState() == CAPTURESTATE_FAILED)
{
//tell the thread that the capture is done or has failed
capture->SetUserState(capture->GetState());
capture->GetEvent().Set();
if (capture->GetFlags() & CAPTUREFLAG_CONTINUOUS)
{
capture->SetState(CAPTURESTATE_NEEDSRENDER);
//if rendering this capture continuously, and readout is async, render a new capture immediately
if (capture->IsAsync() && !(capture->GetFlags() & CAPTUREFLAG_IMMEDIATELY))
RenderCapture(capture);
++it;
}
else
{
it = m_captures.erase(it);
}
}
else
{
++it;
}
}
if (m_captures.empty())
m_hasCaptures = false;
}
void CRenderManager::RenderCapture(CRenderCapture* capture)
{
CSharedLock lock(m_sharedSection);
if (!m_pRenderer || !m_pRenderer->RenderCapture(capture))
capture->SetState(CAPTURESTATE_FAILED);
}
void CRenderManager::RemoveCapture(CRenderCapture* capture)
{
//remove this CRenderCapture from the list
std::list<CRenderCapture*>::iterator it;
while ((it = find(m_captures.begin(), m_captures.end(), capture)) != m_captures.end())
m_captures.erase(it);
}
void CRenderManager::SetViewMode(int iViewMode)
{
CSharedLock lock(m_sharedSection);
if (m_pRenderer)
m_pRenderer->SetViewMode(iViewMode);
g_dataCacheCore.SignalVideoInfoChange();
}
void CRenderManager::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;
EPRESENTMETHOD presentmethod;
EDEINTERLACEMODE deinterlacemode = CMediaSettings::GetInstance().GetCurrentVideoSettings().m_DeinterlaceMode;
EINTERLACEMETHOD interlacemethod = AutoInterlaceMethodInternal(CMediaSettings::GetInstance().GetCurrentVideoSettings().m_InterlaceMethod);
if(g_advancedSettings.m_videoDisableBackgroundDeinterlace && !g_graphicsContext.IsFullScreenVideo())
deinterlacemode = VS_DEINTERLACEMODE_OFF;
if (deinterlacemode == VS_DEINTERLACEMODE_OFF)
{
presentmethod = PRESENT_METHOD_SINGLE;
sync = FS_NONE;
}
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 if (interlacemethod == VS_INTERLACEMETHOD_IMX_FASTMOTION_DOUBLE) presentmethod = PRESENT_METHOD_BOB;
else presentmethod = PRESENT_METHOD_SINGLE;
if (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();
}
}
}
RESOLUTION CRenderManager::GetResolution()
{
RESOLUTION res = g_graphicsContext.GetVideoResolution();
CSharedLock lock(m_sharedSection);
if (m_renderState == STATE_UNCONFIGURED)
return res;
#if defined(TARGET_DARWIN_IOS)
return res;
#endif
if (CSettings::GetInstance().GetInt(CSettings::SETTING_VIDEOPLAYER_ADJUSTREFRESHRATE) != ADJUST_REFRESHRATE_OFF)
res = CResolutionUtils::ChooseBestResolution(m_fps, m_width, CONF_FLAGS_STEREO_MODE_MASK(m_flags));
return res;
}
float CRenderManager::GetMaximumFPS()
{
float fps;
if (CSettings::GetInstance().GetInt(CSettings::SETTING_VIDEOSCREEN_VSYNC) != VSYNC_DISABLED)
{
fps = (float)g_VideoReferenceClock.GetRefreshRate();
if (fps <= 0) fps = g_graphicsContext.GetFPS();
}
else
fps = 1000.0f;
return fps;
}
void CRenderManager::RegisterRenderUpdateCallBack(const void *ctx, RenderUpdateCallBackFn fn)
{
if (m_pRenderer)
m_pRenderer->RegisterRenderUpdateCallBack(ctx, fn);
}
void CRenderManager::RegisterRenderFeaturesCallBack(const void *ctx, RenderFeaturesCallBackFn fn)
{
if (m_pRenderer)
m_pRenderer->RegisterRenderFeaturesCallBack(ctx, fn);