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VideoPlayerVideo.cpp
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VideoPlayerVideo.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 "ServiceBroker.h"
#include "cores/VideoPlayer/VideoRenderers/RenderFlags.h"
#include "windowing/WindowingFactory.h"
#include "settings/AdvancedSettings.h"
#include "settings/MediaSettings.h"
#include "settings/Settings.h"
#include "utils/MathUtils.h"
#include "VideoPlayerVideo.h"
#include "DVDCodecs/DVDFactoryCodec.h"
#include "DVDCodecs/DVDCodecUtils.h"
#include "DVDCodecs/Video/DVDVideoCodecFFmpeg.h"
#include "DVDDemuxers/DVDDemux.h"
#include "DVDDemuxers/DVDDemuxPacket.h"
#include "guilib/GraphicContext.h"
#include <sstream>
#include <iomanip>
#include <numeric>
#include <iterator>
#include "utils/log.h"
using namespace RenderManager;
class CDVDMsgVideoCodecChange : public CDVDMsg
{
public:
CDVDMsgVideoCodecChange(const CDVDStreamInfo &hints, CDVDVideoCodec* codec)
: CDVDMsg(GENERAL_STREAMCHANGE)
, m_codec(codec)
, m_hints(hints)
{}
~CDVDMsgVideoCodecChange()
{
delete m_codec;
}
CDVDVideoCodec* m_codec;
CDVDStreamInfo m_hints;
};
CVideoPlayerVideo::CVideoPlayerVideo(CDVDClock* pClock
,CDVDOverlayContainer* pOverlayContainer
,CDVDMessageQueue& parent
,CRenderManager& renderManager
,CProcessInfo &processInfo)
: CThread("VideoPlayerVideo")
, IDVDStreamPlayerVideo(processInfo)
, m_messageQueue("video")
, m_messageParent(parent)
, m_renderManager(renderManager)
{
m_pClock = pClock;
m_pOverlayContainer = pOverlayContainer;
m_pTempOverlayPicture = NULL;
m_pVideoCodec = NULL;
m_speed = DVD_PLAYSPEED_NORMAL;
m_bRenderSubs = false;
m_stalled = false;
m_paused = false;
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_iSubtitleDelay = 0;
m_iLateFrames = 0;
m_iDroppedRequest = 0;
m_fForcedAspectRatio = 0;
m_messageQueue.SetMaxDataSize(40 * 1024 * 1024);
m_messageQueue.SetMaxTimeSize(8.0);
m_iDroppedFrames = 0;
m_fFrameRate = 25;
m_fStableFrameRate = 0.0;
m_iFrameRateCount = 0;
m_bAllowDrop = false;
m_iFrameRateErr = 0;
m_iFrameRateLength = 0;
m_bFpsInvalid = false;
m_bAllowFullscreen = false;
}
CVideoPlayerVideo::~CVideoPlayerVideo()
{
m_bAbortOutput = true;
StopThread();
}
double CVideoPlayerVideo::GetOutputDelay()
{
double time = m_messageQueue.GetPacketCount(CDVDMsg::DEMUXER_PACKET);
if( m_fFrameRate )
time = (time * DVD_TIME_BASE) / m_fFrameRate;
else
time = 0.0;
if( m_speed != 0 )
time = time * DVD_PLAYSPEED_NORMAL / abs(m_speed);
return time;
}
bool CVideoPlayerVideo::OpenStream(CDVDStreamInfo hint)
{
CRenderInfo info;
info = m_renderManager.GetRenderInfo();
if (hint.flags & AV_DISPOSITION_ATTACHED_PIC)
return false;
if (hint.extrasize == 0)
return false;
CLog::Log(LOGNOTICE, "Creating video codec with codec id: %i", hint.codec);
if (m_messageQueue.IsInited())
{
if (m_pVideoCodec && !m_processInfo.IsVideoHwDecoder())
{
hint.codecOptions |= CODEC_ALLOW_FALLBACK;
}
CDVDVideoCodec* codec = CDVDFactoryCodec::CreateVideoCodec(hint, m_processInfo, info);
if (!codec)
{
CLog::Log(LOGINFO, "CVideoPlayerVideo::OpenStream - could not open video codec");
}
m_messageQueue.Put(new CDVDMsgVideoCodecChange(hint, codec), 0);
}
else
{
m_processInfo.ResetVideoCodecInfo();
hint.codecOptions |= CODEC_ALLOW_FALLBACK;
CDVDVideoCodec* codec = CDVDFactoryCodec::CreateVideoCodec(hint, m_processInfo, info);
if (!codec)
{
CLog::Log(LOGERROR, "CVideoPlayerVideo::OpenStream - could not open video codec");
return false;
}
OpenStream(hint, codec);
CLog::Log(LOGNOTICE, "Creating video thread");
m_messageQueue.Init();
Create();
}
return true;
}
void CVideoPlayerVideo::OpenStream(CDVDStreamInfo &hint, CDVDVideoCodec* codec)
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo::OpenStream - open stream with codec id: %i", hint.codec);
//reported fps is usually not completely correct
if (hint.fpsrate && hint.fpsscale)
{
m_fFrameRate = DVD_TIME_BASE / CDVDCodecUtils::NormalizeFrameduration((double)DVD_TIME_BASE * hint.fpsscale / hint.fpsrate);
m_bFpsInvalid = false;
m_processInfo.SetVideoFps(static_cast<float>(m_fFrameRate));
}
else
{
m_fFrameRate = 25;
m_bFpsInvalid = true;
m_processInfo.SetVideoFps(0);
}
m_ptsTracker.ResetVFRDetection();
ResetFrameRateCalc();
m_iDroppedRequest = 0;
m_iLateFrames = 0;
if( m_fFrameRate > 120 || m_fFrameRate < 5 )
{
CLog::Log(LOGERROR, "CVideoPlayerVideo::OpenStream - Invalid framerate %d, using forced 25fps and just trust timestamps", (int)m_fFrameRate);
m_fFrameRate = 25;
}
// use aspect in stream if available
if(hint.forced_aspect)
m_fForcedAspectRatio = static_cast<float>(hint.aspect);
else
m_fForcedAspectRatio = 0.0f;
if (m_pVideoCodec && m_pVideoCodec->Reconfigure(hint))
{
// reuse old decoder
codec = m_pVideoCodec;
}
else if (m_pVideoCodec)
{
delete m_pVideoCodec;
m_pVideoCodec = nullptr;
}
if (!codec)
{
CLog::Log(LOGNOTICE, "Creating video codec with codec id: %i", hint.codec);
CRenderInfo info;
info = m_renderManager.GetRenderInfo();
hint.codecOptions |= CODEC_ALLOW_FALLBACK;
codec = CDVDFactoryCodec::CreateVideoCodec(hint, m_processInfo, info);
if (!codec)
{
CLog::Log(LOGERROR, "CVideoPlayerVideo::OpenStream - could not open video codec");
m_messageParent.Put(new CDVDMsg(CDVDMsg::PLAYER_ABORT));
StopThread();
}
}
m_pVideoCodec = codec;
m_hints = hint;
m_stalled = m_messageQueue.GetPacketCount(CDVDMsg::DEMUXER_PACKET) == 0;
m_rewindStalled = false;
m_packets.clear();
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
}
void CVideoPlayerVideo::CloseStream(bool bWaitForBuffers)
{
// wait until buffers are empty
if (bWaitForBuffers && m_speed > 0)
{
m_messageQueue.Put(new CDVDMsg(CDVDMsg::VIDEO_DRAIN), 0);
m_messageQueue.WaitUntilEmpty();
}
m_messageQueue.Abort();
// wait for decode_video thread to end
CLog::Log(LOGNOTICE, "waiting for video thread to exit");
m_bAbortOutput = true;
StopThread();
m_messageQueue.End();
CLog::Log(LOGNOTICE, "deleting video codec");
if (m_pVideoCodec)
{
delete m_pVideoCodec;
m_pVideoCodec = NULL;
}
if (m_pTempOverlayPicture)
{
CDVDCodecUtils::FreePicture(m_pTempOverlayPicture);
m_pTempOverlayPicture = NULL;
}
}
bool CVideoPlayerVideo::AcceptsData() const
{
bool full = m_messageQueue.IsFull();
return !full;
}
void CVideoPlayerVideo::Process()
{
CLog::Log(LOGNOTICE, "running thread: video_thread");
memset(&m_picture, 0, sizeof(VideoPicture));
double pts = 0;
double frametime = (double)DVD_TIME_BASE / m_fFrameRate;
bool bRequestDrop = false;
int iDropDirective;
bool onlyPrioMsgs = false;
m_videoStats.Start();
m_droppingStats.Reset();
m_iDroppedFrames = 0;
m_rewindStalled = false;
while (!m_bStop)
{
int iQueueTimeOut = (int)(m_stalled ? frametime : frametime * 10) / 1000;
int iPriority = (m_speed == DVD_PLAYSPEED_PAUSE && m_syncState == IDVDStreamPlayer::SYNC_INSYNC) ? 1 : 0;
if (m_syncState == IDVDStreamPlayer::SYNC_WAITSYNC)
iPriority = 1;
if (m_paused)
iPriority = 1;
if (onlyPrioMsgs)
{
iPriority = 1;
iQueueTimeOut = 1;
}
CDVDMsg* pMsg;
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, iQueueTimeOut, iPriority);
onlyPrioMsgs = false;
if (MSGQ_IS_ERROR(ret))
{
CLog::Log(LOGERROR, "Got MSGQ_ABORT or MSGO_IS_ERROR return true");
break;
}
else if (ret == MSGQ_TIMEOUT)
{
if (ProcessDecoderOutput(frametime, pts))
{
onlyPrioMsgs = true;
continue;
}
// if we only wanted priority messages, this isn't a stall
if (iPriority)
continue;
//Okey, start rendering at stream fps now instead, we are likely in a stillframe
if (!m_stalled)
{
// squeeze pictures out
while (!m_bStop && m_pVideoCodec)
{
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
if (!ProcessDecoderOutput(frametime, pts))
break;
}
CLog::Log(LOGINFO, "CVideoPlayerVideo - Stillframe detected, switching to forced %f fps", m_fFrameRate);
m_stalled = true;
pts += frametime * 4;
}
//Waiting timed out, output last picture
if (m_picture.iFlags & DVP_FLAG_ALLOCATED)
{
OutputPicture(&m_picture, pts);
pts += frametime;
}
continue;
}
if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait(100, SYNCSOURCE_VIDEO))
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_SYNCHRONIZE");
}
else
m_messageQueue.Put(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
m_droppingStats.Reset();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{
pts = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
m_syncState = IDVDStreamPlayer::SYNC_INSYNC;
m_droppingStats.Reset();
m_rewindStalled = false;
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f)", pts);
}
else if (pMsg->IsType(CDVDMsg::VIDEO_SET_ASPECT))
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::VIDEO_SET_ASPECT");
m_fForcedAspectRatio = static_cast<float>(*((CDVDMsgDouble*)pMsg));
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
if(m_pVideoCodec)
m_pVideoCodec->Reset();
m_picture.iFlags &= ~DVP_FLAG_ALLOCATED;
m_packets.clear();
m_droppingStats.Reset();
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_rewindStalled = false;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH)) // private message sent by (CVideoPlayerVideo::Flush())
{
bool sync = static_cast<CDVDMsgBool*>(pMsg)->m_value;
if(m_pVideoCodec)
m_pVideoCodec->Reset();
m_picture.iFlags &= ~DVP_FLAG_ALLOCATED;
m_packets.clear();
pts = 0;
m_rewindStalled = false;
m_ptsTracker.Flush();
//we need to recalculate the framerate
//! @todo this needs to be set on a streamchange instead
ResetFrameRateCalc();
m_droppingStats.Reset();
m_stalled = true;
if (sync)
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_renderManager.DiscardBuffer();
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
if (m_pVideoCodec)
m_pVideoCodec->SetSpeed(m_speed);
m_droppingStats.Reset();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
CDVDMsgVideoCodecChange* msg(static_cast<CDVDMsgVideoCodecChange*>(pMsg));
while (!m_bStop && m_pVideoCodec)
{
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
bool cont = ProcessDecoderOutput(frametime, pts);
if (!cont)
break;
}
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
m_picture.iFlags &= ~DVP_FLAG_ALLOCATED;
}
else if (pMsg->IsType(CDVDMsg::VIDEO_DRAIN))
{
while (!m_bStop && m_pVideoCodec)
{
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
if (!ProcessDecoderOutput(frametime, pts))
break;
}
}
else if (pMsg->IsType(CDVDMsg::GENERAL_PAUSE))
{
m_paused = static_cast<CDVDMsgBool*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_PAUSE: %d", m_paused);
}
else if (pMsg->IsType(CDVDMsg::PLAYER_REQUEST_STATE))
{
SStateMsg msg;
msg.player = VideoPlayer_VIDEO;
msg.syncState = m_syncState;
m_messageParent.Put(new CDVDMsgType<SStateMsg>(CDVDMsg::PLAYER_REPORT_STATE, msg));
}
else if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacket();
bool bPacketDrop = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacketDrop();
if (m_stalled)
{
CLog::Log(LOGINFO, "CVideoPlayerVideo - Stillframe left, switching to normal playback");
m_stalled = false;
}
bRequestDrop = false;
iDropDirective = CalcDropRequirement(pts);
if ((iDropDirective & EOS_VERYLATE) &&
m_bAllowDrop &&
!bPacketDrop)
{
bRequestDrop = true;
}
if (iDropDirective & EOS_DROPPED)
{
m_iDroppedFrames++;
m_ptsTracker.Flush();
}
if (m_messageQueue.GetDataSize() == 0 || m_speed < 0)
{
bRequestDrop = false;
m_iDroppedRequest = 0;
m_iLateFrames = 0;
}
int codecControl = 0;
if (iDropDirective & EOS_BUFFER_LEVEL)
codecControl |= DVD_CODEC_CTRL_HURRY;
if (m_speed > DVD_PLAYSPEED_NORMAL)
codecControl |= DVD_CODEC_CTRL_NO_POSTPROC;
if (bPacketDrop)
codecControl |= DVD_CODEC_CTRL_DROP;
if (bRequestDrop)
codecControl |= DVD_CODEC_CTRL_DROP_ANY;
if (!m_renderManager.Supports(RENDERFEATURE_ROTATION))
codecControl |= DVD_CODEC_CTRL_ROTATE;
m_pVideoCodec->SetCodecControl(codecControl);
if (m_pVideoCodec->AddData(*pPacket))
{
// buffer packets so we can recover should decoder flush for some reason
if (m_pVideoCodec->GetConvergeCount() > 0)
{
m_packets.emplace_back(pMsg, 0);
if (m_packets.size() > m_pVideoCodec->GetConvergeCount() ||
m_packets.size() * frametime > DVD_SEC_TO_TIME(10))
m_packets.pop_front();
}
m_videoStats.AddSampleBytes(pPacket->iSize);
if (ProcessDecoderOutput(frametime, pts))
{
onlyPrioMsgs = true;
}
}
else
{
m_messageQueue.PutBack(pMsg->Acquire());
onlyPrioMsgs = true;
}
}
// all data is used by the decoder, we can safely free it now
pMsg->Release();
}
}
bool CVideoPlayerVideo::ProcessDecoderOutput(double &frametime, double &pts)
{
CDVDVideoCodec::VCReturn decoderState = m_pVideoCodec->GetPicture(&m_picture);
if (decoderState == CDVDVideoCodec::VC_BUFFER)
{
return false;
}
// if decoder was flushed, we need to seek back again to resume rendering
if (decoderState == CDVDVideoCodec::VC_FLUSHED)
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - video decoder was flushed");
while (!m_packets.empty())
{
CDVDMsgDemuxerPacket* msg = (CDVDMsgDemuxerPacket*)m_packets.front().message->Acquire();
m_packets.pop_front();
m_messageQueue.Put(msg, 10);
}
m_pVideoCodec->Reset();
m_packets.clear();
//picture.iFlags &= ~DVP_FLAG_ALLOCATED;
m_renderManager.DiscardBuffer();
return false;
}
if (decoderState == CDVDVideoCodec::VC_REOPEN)
{
while (!m_packets.empty())
{
CDVDMsgDemuxerPacket* msg = (CDVDMsgDemuxerPacket*)m_packets.front().message->Acquire();
m_packets.pop_front();
m_messageQueue.Put(msg, 10);
}
m_pVideoCodec->Reopen();
m_packets.clear();
m_renderManager.DiscardBuffer();
return false;
}
// if decoder had an error, tell it to reset to avoid more problems
if (decoderState == CDVDVideoCodec::VC_ERROR)
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - video decoder returned error");
return false;
}
if (decoderState == CDVDVideoCodec::VC_EOF)
{
return false;
}
// check for a new picture
if (decoderState == CDVDVideoCodec::VC_PICTURE)
{
bool hasTimestamp = true;
m_picture.iDuration = frametime;
// validate picture timing,
// if both dts/pts invalid, use pts calulated from picture.iDuration
// if pts invalid use dts, else use picture.pts as passed
if (m_picture.dts == DVD_NOPTS_VALUE && m_picture.pts == DVD_NOPTS_VALUE)
{
m_picture.pts = pts;
hasTimestamp = false;
}
else if (m_picture.pts == DVD_NOPTS_VALUE)
m_picture.pts = m_picture.dts;
// use forced aspect if any
if( m_fForcedAspectRatio != 0.0f )
m_picture.iDisplayWidth = (int) (m_picture.iDisplayHeight * m_fForcedAspectRatio);
// if frame has a pts (usually originiating from demux packet), use that
if (m_picture.pts != DVD_NOPTS_VALUE)
{
pts = m_picture.pts;
}
double extraDelay = 0.0;
if (m_picture.iRepeatPicture)
{
extraDelay = m_picture.iRepeatPicture * m_picture.iDuration;
m_picture.iDuration += extraDelay;
}
int iResult = OutputPicture(&m_picture, pts + extraDelay);
frametime = (double)DVD_TIME_BASE / m_fFrameRate;
if (m_syncState == IDVDStreamPlayer::SYNC_STARTING &&
!(iResult & EOS_DROPPED) &&
!(m_picture.iFlags & DVP_FLAG_DROPPED))
{
m_syncState = IDVDStreamPlayer::SYNC_WAITSYNC;
SStartMsg msg;
msg.player = VideoPlayer_VIDEO;
msg.cachetime = DVD_MSEC_TO_TIME(50); //! @todo implement
msg.cachetotal = DVD_MSEC_TO_TIME(100); //! @todo implement
msg.timestamp = hasTimestamp ? pts : DVD_NOPTS_VALUE;
m_messageParent.Put(new CDVDMsgType<SStartMsg>(CDVDMsg::PLAYER_STARTED, msg));
}
// guess next frame pts. iDuration is always valid
if (m_speed != 0)
pts += m_picture.iDuration * m_speed / abs(m_speed);
if (iResult & EOS_ABORT)
{
return false;
}
if ((iResult & EOS_DROPPED) && !(m_picture.iFlags & DVP_FLAG_DROPPED))
{
m_iDroppedFrames++;
m_ptsTracker.Flush();
}
}
return true;
}
void CVideoPlayerVideo::OnExit()
{
CLog::Log(LOGNOTICE, "thread end: video_thread");
}
void CVideoPlayerVideo::SetSpeed(int speed)
{
if(m_messageQueue.IsInited())
m_messageQueue.Put( new CDVDMsgInt(CDVDMsg::PLAYER_SETSPEED, speed), 1 );
else
m_speed = speed;
}
void CVideoPlayerVideo::Flush(bool sync)
{
/* flush using message as this get's called from VideoPlayer thread */
/* and any demux packet that has been taken out of queue need to */
/* be disposed of before we flush */
m_messageQueue.Flush();
m_messageQueue.Put(new CDVDMsgBool(CDVDMsg::GENERAL_FLUSH, sync), 1);
m_bAbortOutput = true;
}
#ifdef HAS_VIDEO_PLAYBACK
void CVideoPlayerVideo::ProcessOverlays(VideoPicture* pSource, double pts)
{
// remove any overlays that are out of time
if (m_syncState == IDVDStreamPlayer::SYNC_INSYNC)
m_pOverlayContainer->CleanUp(pts - m_iSubtitleDelay);
VecOverlays overlays;
{
CSingleLock lock(*m_pOverlayContainer);
VecOverlays* pVecOverlays = m_pOverlayContainer->GetOverlays();
VecOverlaysIter it = pVecOverlays->begin();
//Check all overlays and render those that should be rendered, based on time and forced
//Both forced and subs should check timing
while (it != pVecOverlays->end())
{
CDVDOverlay* pOverlay = *it++;
if(!pOverlay->bForced && !m_bRenderSubs)
continue;
double pts2 = pOverlay->bForced ? pts : pts - m_iSubtitleDelay;
if((pOverlay->iPTSStartTime <= pts2 && (pOverlay->iPTSStopTime > pts2 || pOverlay->iPTSStopTime == 0LL)))
{
if(pOverlay->IsOverlayType(DVDOVERLAY_TYPE_GROUP))
overlays.insert(overlays.end(), static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.begin()
, static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.end());
else
overlays.push_back(pOverlay);
}
}
for(it = overlays.begin(); it != overlays.end(); ++it)
{
double pts2 = (*it)->bForced ? pts : pts - m_iSubtitleDelay;
m_renderManager.AddOverlay(*it, pts2);
}
}
}
#endif
std::string CVideoPlayerVideo::GetStereoMode()
{
std::string stereo_mode;
switch(CMediaSettings::GetInstance().GetCurrentVideoSettings().m_StereoMode)
{
case RENDER_STEREO_MODE_SPLIT_VERTICAL: stereo_mode = "left_right"; break;
case RENDER_STEREO_MODE_SPLIT_HORIZONTAL: stereo_mode = "top_bottom"; break;
default: stereo_mode = m_hints.stereo_mode; break;
}
if(CMediaSettings::GetInstance().GetCurrentVideoSettings().m_StereoInvert)
stereo_mode = GetStereoModeInvert(stereo_mode);
return stereo_mode;
}
int CVideoPlayerVideo::OutputPicture(const VideoPicture* src, double pts)
{
m_bAbortOutput = false;
/* picture buffer is not allowed to be modified in this call */
VideoPicture picture(*src);
VideoPicture* pPicture = &picture;
/* grab stereo mode from image if available */
if (src->stereo_mode[0] && m_hints.stereo_mode.compare(src->stereo_mode) != 0)
{
m_hints.stereo_mode = src->stereo_mode;
// signal about changes in video parameters
m_messageParent.Put(new CDVDMsg(CDVDMsg::PLAYER_AVCHANGE));
}
/* figure out steremode expected based on user settings and hints */
unsigned int stereo_flags = GetStereoModeFlags(GetStereoMode());
double config_framerate = m_bFpsInvalid ? 0.0 : m_fFrameRate;
unsigned flags = 0;
if(pPicture->color_range == 1)
flags |= CONF_FLAGS_YUV_FULLRANGE;
flags |= GetFlagsChromaPosition(pPicture->chroma_position)
| GetFlagsColorMatrix(pPicture->color_matrix, pPicture->iWidth, pPicture->iHeight)
| GetFlagsColorPrimaries(pPicture->color_primaries)
| GetFlagsColorTransfer(pPicture->color_transfer);
if(m_bAllowFullscreen)
{
flags |= CONF_FLAGS_FULLSCREEN;
m_bAllowFullscreen = false; // only allow on first configure
}
flags |= stereo_flags;
if(!m_renderManager.Configure(picture,
static_cast<float>(config_framerate),
flags,
m_hints.orientation,
m_pVideoCodec->GetAllowedReferences()))
{
CLog::Log(LOGERROR, "%s - failed to configure renderer", __FUNCTION__);
return EOS_ABORT;
}
int result = 0;
//try to calculate the framerate
m_ptsTracker.Add(pts);
if (!m_stalled)
CalcFrameRate();
// signal to clock what our framerate is, it may want to adjust it's
// speed to better match with our video renderer's output speed
m_pClock->UpdateFramerate(m_fFrameRate);
// calculate the time we need to delay this picture before displaying
double iPlayingClock, iCurrentClock;
iPlayingClock = m_pClock->GetClock(iCurrentClock, false); // snapshot current clock
if (m_speed < 0)
{
double renderPts;
int queued, discard;
int lateframes;
double inputPts = m_droppingStats.m_lastPts;
m_renderManager.GetStats(lateframes, renderPts, queued, discard);
if (pts > renderPts || queued > 0)
{
if (inputPts >= renderPts)
{
m_rewindStalled = true;
Sleep(50);
}
return result | EOS_DROPPED;
}
else if (pts < iPlayingClock)
{
return result | EOS_DROPPED;
}
}
else if (m_speed > DVD_PLAYSPEED_NORMAL)
{
double renderPts;
int lateframes;
int bufferLevel, queued, discard;
m_renderManager.GetStats(lateframes, renderPts, queued, discard);
bufferLevel = queued + discard;
// estimate the time it will take for the next frame to get rendered
// drop the frame if it's late in regard to this estimation
double diff = pts - renderPts;
double mindiff = DVD_SEC_TO_TIME(1/m_fFrameRate) * (bufferLevel + 1);
if (diff < mindiff)
{
m_droppingStats.AddOutputDropGain(pts, 1);
return result | EOS_DROPPED;
}
}
if ((pPicture->iFlags & DVP_FLAG_DROPPED))
{
m_droppingStats.AddOutputDropGain(pts, 1);
CLog::Log(LOGDEBUG,"%s - dropped in output", __FUNCTION__);
return result | EOS_DROPPED;
}
// set fieldsync if picture is interlaced
EINTERLACEMETHOD deintMethod = EINTERLACEMETHOD::VS_INTERLACEMETHOD_NONE;
EFIELDSYNC mDisplayField = FS_NONE;
if (pPicture->iFlags & DVP_FLAG_INTERLACED)
{
deintMethod = CMediaSettings::GetInstance().GetCurrentVideoSettings().m_InterlaceMethod;
if (!m_processInfo.Supports(deintMethod))
deintMethod = m_processInfo.GetDeinterlacingMethodDefault();
if (deintMethod != EINTERLACEMETHOD::VS_INTERLACEMETHOD_NONE)
{
if (pPicture->iFlags & DVP_FLAG_TOP_FIELD_FIRST)
mDisplayField = FS_TOP;
else
mDisplayField = FS_BOT;
}
}
int timeToDisplay = DVD_TIME_TO_MSEC(pts - iPlayingClock);
// make sure waiting time is not negative
int maxWaitTime = std::min(std::max(timeToDisplay + 500, 50), 500);
// don't wait when going ff
if (m_speed > DVD_PLAYSPEED_NORMAL)
maxWaitTime = std::max(timeToDisplay, 0);
int buffer = m_renderManager.WaitForBuffer(m_bAbortOutput, maxWaitTime);
if (buffer < 0)
{
m_droppingStats.AddOutputDropGain(pts, 1);
return EOS_DROPPED;
}
ProcessOverlays(pPicture, pts);
int index = m_renderManager.AddVideoPicture(*pPicture);
// video device might not be done yet
while (index < 0 && !m_bAbortOutput &&
m_pClock->GetAbsoluteClock(false) < iCurrentClock + DVD_MSEC_TO_TIME(500))
{
Sleep(1);
index = m_renderManager.AddVideoPicture(*pPicture);
}
if (index < 0)
{
m_droppingStats.AddOutputDropGain(pts, 1);
return EOS_DROPPED;
}
m_renderManager.FlipPage(m_bAbortOutput, pts, deintMethod, mDisplayField, (m_syncState == ESyncState::SYNC_STARTING));
return result;
}
std::string CVideoPlayerVideo::GetPlayerInfo()
{
std::ostringstream s;
s << "vq:" << std::setw(2) << std::min(99,GetLevel()) << "%";
s << ", Mb/s:" << std::fixed << std::setprecision(2) << (double)GetVideoBitrate() / (1024.0*1024.0);
s << ", fr:" << std::fixed << std::setprecision(3) << m_fFrameRate;
s << ", drop:" << m_iDroppedFrames;
s << ", skip:" << m_renderManager.GetSkippedFrames();
int pc = m_ptsTracker.GetPatternLength();
if (pc > 0)
s << ", pc:" << pc;
else
s << ", pc:none";
return s.str();
}
int CVideoPlayerVideo::GetVideoBitrate()
{
return (int)m_videoStats.GetBitrate();
}
void CVideoPlayerVideo::ResetFrameRateCalc()
{
m_fStableFrameRate = 0.0;
m_iFrameRateCount = 0;
m_iFrameRateLength = 1;
m_iFrameRateErr = 0;
m_bAllowDrop = g_advancedSettings.m_videoFpsDetect == 0;
}
double CVideoPlayerVideo::GetCurrentPts()
{
double renderPts;
int sleepTime;
int queued, discard;
// get render stats
m_renderManager.GetStats(sleepTime, renderPts, queued, discard);
if (renderPts == DVD_NOPTS_VALUE)
return DVD_NOPTS_VALUE;
else if (m_stalled)
return DVD_NOPTS_VALUE;
else if (m_speed == DVD_PLAYSPEED_NORMAL)
{
if (renderPts < 0)
renderPts = 0;
}
return renderPts;
}
#define MAXFRAMERATEDIFF 0.01
#define MAXFRAMESERR 1000
void CVideoPlayerVideo::CalcFrameRate()
{
if (m_iFrameRateLength >= 128 || g_advancedSettings.m_videoFpsDetect == 0)
return; //don't calculate the fps
if (!m_ptsTracker.HasFullBuffer())
return; //we can only calculate the frameduration if m_pullupCorrection has a full buffer
//see if m_pullupCorrection was able to detect a pattern in the timestamps
//and is able to calculate the correct frame duration from it
double frameduration = m_ptsTracker.GetFrameDuration();
if (m_ptsTracker.VFRDetection())
frameduration = m_ptsTracker.GetMinFrameDuration();
if ((frameduration==DVD_NOPTS_VALUE) ||
((g_advancedSettings.m_videoFpsDetect == 1) && ((m_ptsTracker.GetPatternLength() > 1) && !m_ptsTracker.VFRDetection())))
{
//reset the stored framerates if no good framerate was detected
m_fStableFrameRate = 0.0;
m_iFrameRateCount = 0;
m_iFrameRateErr++;
if (m_iFrameRateErr == MAXFRAMESERR && m_iFrameRateLength == 1)
{
CLog::Log(LOGDEBUG,"%s counted %i frames without being able to calculate the framerate, giving up", __FUNCTION__, m_iFrameRateErr);
m_bAllowDrop = true;
m_iFrameRateLength = 128;
}
return;
}
double framerate = DVD_TIME_BASE / frameduration;
//store the current calculated framerate if we don't have any yet
if (m_iFrameRateCount == 0)
{
m_fStableFrameRate = framerate;
m_iFrameRateCount++;