diff --git a/projects/RPi/patches/xbmc/xbmc-gotham_rbp_backports.patch b/projects/RPi/patches/xbmc/xbmc-gotham_rbp_backports.patch index 9a03eedbbb..7c2b90f9c2 100644 --- a/projects/RPi/patches/xbmc/xbmc-gotham_rbp_backports.patch +++ b/projects/RPi/patches/xbmc/xbmc-gotham_rbp_backports.patch @@ -19373,681 +19373,6 @@ index 6f19395..8eff32f 100644 1.9.3 -From 0d7173c0136a4d2f14a3cb96d6328e36116b3857 Mon Sep 17 00:00:00 2001 -From: xbmc -Date: Mon, 28 May 2012 10:34:39 +0200 -Subject: [PATCH 84/88] videoplayer: adapt lateness detection and dropping to - buffering - ---- - xbmc/cores/VideoRenderers/RenderManager.cpp | 16 +- - xbmc/cores/VideoRenderers/RenderManager.h | 12 +- - .../dvdplayer/DVDCodecs/Video/DVDVideoCodec.h | 38 +++- - .../DVDCodecs/Video/DVDVideoCodecFFmpeg.cpp | 41 +++++ - .../DVDCodecs/Video/DVDVideoCodecFFmpeg.h | 7 + - xbmc/cores/dvdplayer/DVDPlayerVideo.cpp | 197 +++++++++++++++++---- - xbmc/cores/dvdplayer/DVDPlayerVideo.h | 23 +++ - 7 files changed, 296 insertions(+), 38 deletions(-) - -diff --git a/xbmc/cores/VideoRenderers/RenderManager.cpp b/xbmc/cores/VideoRenderers/RenderManager.cpp -index 3503988..4ca74f8 100644 ---- a/xbmc/cores/VideoRenderers/RenderManager.cpp -+++ b/xbmc/cores/VideoRenderers/RenderManager.cpp -@@ -286,6 +286,8 @@ bool CXBMCRenderManager::Configure(unsigned int width, unsigned int height, unsi - m_bIsStarted = true; - m_bReconfigured = true; - m_presentstep = PRESENT_IDLE; -+ m_presentpts = DVD_NOPTS_VALUE; -+ m_sleeptime = 1.0; - m_presentevent.notifyAll(); - - m_firstFlipPage = false; // tempfix -@@ -629,7 +631,7 @@ void CXBMCRenderManager::SetViewMode(int iViewMode) - m_pRenderer->SetViewMode(iViewMode); - } - --void CXBMCRenderManager::FlipPage(volatile bool& bStop, double timestamp /* = 0LL*/, int source /*= -1*/, EFIELDSYNC sync /*= FS_NONE*/) -+void CXBMCRenderManager::FlipPage(volatile bool& bStop, double timestamp /* = 0LL*/, double pts /* = 0 */, int source /*= -1*/, EFIELDSYNC sync /*= FS_NONE*/) - { - { CSharedLock lock(m_sharedSection); - -@@ -697,6 +699,7 @@ void CXBMCRenderManager::FlipPage(volatile bool& bStop, double timestamp /* = 0L - m.timestamp = timestamp; - m.presentfield = sync; - m.presentmethod = presentmethod; -+ m.pts = pts; - requeue(m_queued, m_free); - - /* signal to any waiters to check state */ -@@ -1065,6 +1068,8 @@ void CXBMCRenderManager::PrepareNextRender() - 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(); - } - } -@@ -1081,3 +1086,12 @@ void CXBMCRenderManager::DiscardBuffer() - m_presentstep = PRESENT_IDLE; - m_presentevent.notifyAll(); - } -+ -+bool CXBMCRenderManager::GetStats(double &sleeptime, double &pts, int &bufferLevel) -+{ -+ CSingleLock lock(m_presentlock); -+ sleeptime = m_sleeptime; -+ pts = m_presentpts; -+ bufferLevel = m_queued.size() + m_discard.size(); -+ return true; -+} -diff --git a/xbmc/cores/VideoRenderers/RenderManager.h b/xbmc/cores/VideoRenderers/RenderManager.h -index c469795..949c652b 100644 ---- a/xbmc/cores/VideoRenderers/RenderManager.h -+++ b/xbmc/cores/VideoRenderers/RenderManager.h -@@ -98,10 +98,11 @@ class CXBMCRenderManager - * - * @param bStop reference to stop flag of calling thread - * @param timestamp of frame delivered with AddVideoPicture -+ * @param pts used for lateness detection - * @param source depreciated - * @param sync signals frame, top, or bottom field - */ -- void FlipPage(volatile bool& bStop, double timestamp = 0.0, int source = -1, EFIELDSYNC sync = FS_NONE); -+ void FlipPage(volatile bool& bStop, double timestamp = 0.0, double pts = 0.0, int source = -1, EFIELDSYNC sync = FS_NONE); - unsigned int PreInit(); - void UnInit(); - bool Flush(); -@@ -176,6 +177,12 @@ class CXBMCRenderManager - int WaitForBuffer(volatile bool& bStop, int timeout = 100); - - /** -+ * Can be called by player for lateness detection. This is done best by -+ * looking at the end of the queue. -+ */ -+ bool GetStats(double &sleeptime, double &pts, int &bufferLevel); -+ -+ /** - * Video player call this on flush in oder to discard any queued frames - */ - void DiscardBuffer(); -@@ -222,6 +229,7 @@ class CXBMCRenderManager - - struct SPresent - { -+ double pts; - double timestamp; - EFIELDSYNC presentfield; - EPRESENTMETHOD presentmethod; -@@ -233,6 +241,8 @@ class CXBMCRenderManager - - ERenderFormat m_format; - -+ double m_sleeptime; -+ double m_presentpts; - double m_presentcorr; - double m_presenterr; - double m_errorbuff[ERRORBUFFSIZE]; -diff --git a/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodec.h b/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodec.h -index dc047d7..c09939c 100644 ---- a/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodec.h -+++ b/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodec.h -@@ -129,6 +129,10 @@ struct DVDVideoUserData - #define DVP_FLAG_NOSKIP 0x00000010 // indicate this picture should never be dropped - #define DVP_FLAG_DROPPED 0x00000020 // indicate that this picture has been dropped in decoder stage, will have no data - -+#define DVP_FLAG_DROPDEINT 0x00000040 // indicate that this picture was requested to have been dropped in deint stage -+#define DVP_FLAG_NO_POSTPROC 0x00000100 // see GetCodecStats -+#define DVP_FLAG_DRAIN 0x00000200 // see GetCodecStats -+ - // DVP_FLAG 0x00000100 - 0x00000f00 is in use by libmpeg2! - - #define DVP_QSCALE_UNKNOWN 0 -@@ -146,6 +150,8 @@ class CDVDCodecOptions; - #define VC_PICTURE 0x00000004 // the decoder got a picture, call Decode(NULL, 0) again to parse the rest of the data - #define VC_USERDATA 0x00000008 // the decoder found some userdata, call Decode(NULL, 0) again to parse the rest of the data - #define VC_FLUSHED 0x00000010 // the decoder lost it's state, we need to restart decoding again -+#define VC_DROPPED 0x00000020 // needed to identify if a picture was dropped -+ - class CDVDVideoCodec - { - public: -@@ -263,7 +269,6 @@ class CDVDVideoCodec - return 0; - } - -- - /** - * Number of references to old pictures that are allowed to - * be retained when calling decode on the next demux packet -@@ -280,4 +285,35 @@ class CDVDVideoCodec - * Interact with user settings so that user disabled codecs are disabled - */ - static bool IsCodecDisabled(DVDCodecAvailableType* map, unsigned int size, AVCodecID id); -+ -+ /* For calculation of dropping requirements player asks for some information. -+ * -+ * - pts : right after decoder, used to detect gaps (dropped frames in decoder) -+ * - droppedPics : indicates if decoder has dropped a picture -+ * -1 means that decoder has no info on this. -+ * -+ * If codec does not implement this method, pts of decoded frame at input -+ * video player is used. In case decoder does post-proc and de-interlacing there -+ * may be quite some frames queued up between exit decoder and entry player. -+ */ -+ virtual bool GetCodecStats(double &pts, int &droppedPics) -+ { -+ droppedPics= -1; -+ return false; -+ } -+ -+ /** -+ * Codec can be informed by player with the following flags: -+ * -+ * DVP_FLAG_NO_POSTPROC : if speed is not normal the codec can switch off -+ * postprocessing and de-interlacing -+ * -+ * DVP_FLAG_DRAIN : codecs may do postprocessing and de-interlacing. -+ * If video buffers in RenderManager are about to run dry, -+ * this is signaled to codec. Codec can wait for post-proc -+ * to be finished instead of returning empty and getting another -+ * packet. -+ * -+ */ -+ virtual void SetCodecControl(int flags) {} - }; -diff --git a/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.cpp b/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.cpp -index 9b6a34d..81fe0cf 100644 ---- a/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.cpp -+++ b/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.cpp -@@ -164,6 +164,7 @@ CDVDVideoCodecFFmpeg::CDVDVideoCodecFFmpeg() : CDVDVideoCodec() - m_iLastKeyframe = 0; - m_dts = DVD_NOPTS_VALUE; - m_started = false; -+ m_decoderPts = DVD_NOPTS_VALUE; - } - - CDVDVideoCodecFFmpeg::~CDVDVideoCodecFFmpeg() -@@ -355,6 +356,14 @@ void CDVDVideoCodecFFmpeg::SetDropState(bool bDrop) - { - if( m_pCodecContext ) - { -+ if (bDrop && m_pHardware && m_pHardware->CanSkipDeint()) -+ { -+ m_requestSkipDeint = true; -+ bDrop = false; -+ } -+ else -+ m_requestSkipDeint = false; -+ - // i don't know exactly how high this should be set - // couldn't find any good docs on it. think it varies - // from codec to codec on what it does -@@ -556,6 +565,7 @@ int CDVDVideoCodecFFmpeg::Decode(uint8_t* pData, int iSize, double dts, double p - void CDVDVideoCodecFFmpeg::Reset() - { - m_started = false; -+ m_decoderPts = DVD_NOPTS_VALUE; - m_iLastKeyframe = m_pCodecContext->has_b_frames; - m_dllAvCodec.avcodec_flush_buffers(m_pCodecContext); - -@@ -665,6 +675,22 @@ bool CDVDVideoCodecFFmpeg::GetPictureCommon(DVDVideoPicture* pDvdVideoPicture) - else - pDvdVideoPicture->pts = DVD_NOPTS_VALUE; - -+ if (pDvdVideoPicture->pts != DVD_NOPTS_VALUE) -+ m_decoderPts = pDvdVideoPicture->pts; -+ else -+ m_decoderPts = m_dts; -+ -+ if (m_requestSkipDeint) -+ { -+ pDvdVideoPicture->iFlags |= DVP_FLAG_DROPDEINT; -+ m_skippedDeint = 1; -+ } -+ else -+ m_skippedDeint = 0; -+ -+ m_requestSkipDeint = false; -+ pDvdVideoPicture->iFlags |= m_codecControlFlags; -+ - if(!m_started) - pDvdVideoPicture->iFlags |= DVP_FLAG_DROPPED; - -@@ -924,3 +950,18 @@ unsigned CDVDVideoCodecFFmpeg::GetAllowedReferences() - else - return 0; - } -+ -+bool CDVDVideoCodecFFmpeg::GetCodecStats(double &pts, int &droppedPics) -+{ -+ pts = m_decoderPts; -+ if (m_skippedDeint) -+ droppedPics = m_skippedDeint; -+ else -+ droppedPics = -1; -+ return true; -+} -+ -+void CDVDVideoCodecFFmpeg::SetCodecControl(int flags) -+{ -+ m_codecControlFlags = flags; -+} -diff --git a/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.h b/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.h -index 2287031..827c9507 100644 ---- a/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.h -+++ b/xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.h -@@ -45,6 +45,7 @@ class CDVDVideoCodecFFmpeg : public CDVDVideoCodec - virtual int Check (AVCodecContext* avctx) = 0; - virtual void Reset () {} - virtual unsigned GetAllowedReferences() { return 0; } -+ virtual bool CanSkipDeint() {return false; } - virtual const std::string Name() = 0; - virtual CCriticalSection* Section() { return NULL; } - }; -@@ -62,6 +63,8 @@ class CDVDVideoCodecFFmpeg : public CDVDVideoCodec - virtual const char* GetName() { return m_name.c_str(); }; // m_name is never changed after open - virtual unsigned GetConvergeCount(); - virtual unsigned GetAllowedReferences(); -+ virtual bool GetCodecStats(double &pts, int &droppedPics); -+ virtual void SetCodecControl(int flags); - - bool IsHardwareAllowed() { return !m_bSoftware; } - IHardwareDecoder * GetHardware() { return m_pHardware; }; -@@ -127,4 +130,8 @@ class CDVDVideoCodecFFmpeg : public CDVDVideoCodec - double m_dts; - bool m_started; - std::vector m_formats; -+ double m_decoderPts, m_decoderInterval; -+ int m_skippedDeint; -+ bool m_requestSkipDeint; -+ int m_codecControlFlags; - }; -diff --git a/xbmc/cores/dvdplayer/DVDPlayerVideo.cpp b/xbmc/cores/dvdplayer/DVDPlayerVideo.cpp -index fddb7f7..181ff74 100644 ---- a/xbmc/cores/dvdplayer/DVDPlayerVideo.cpp -+++ b/xbmc/cores/dvdplayer/DVDPlayerVideo.cpp -@@ -38,6 +38,7 @@ - #include "DVDCodecs/DVDCodecs.h" - #include "DVDCodecs/Overlay/DVDOverlayCodecCC.h" - #include "DVDCodecs/Overlay/DVDOverlaySSA.h" -+#include "guilib/GraphicContext.h" - #include - #include - #include -@@ -320,8 +321,10 @@ void CDVDPlayerVideo::Process() - - int iDropped = 0; //frames dropped in a row - bool bRequestDrop = false; -+ int iDropDirective; - - m_videoStats.Start(); -+ m_droppingStats.Reset(); - - while (!m_bStop) - { -@@ -436,6 +439,7 @@ void CDVDPlayerVideo::Process() - picture.iFlags &= ~DVP_FLAG_ALLOCATED; - m_packets.clear(); - m_started = false; -+ m_droppingStats.Reset(); - } - else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH)) // private message sent by (CDVDPlayerVideo::Flush()) - { -@@ -448,6 +452,7 @@ void CDVDPlayerVideo::Process() - //we need to recalculate the framerate - //TODO: this needs to be set on a streamchange instead - ResetFrameRateCalc(); -+ m_droppingStats.Reset(); - - m_stalled = true; - m_started = false; -@@ -467,6 +472,7 @@ void CDVDPlayerVideo::Process() - m_iNrOfPicturesNotToSkip = 0; - if (m_pVideoCodec) - m_pVideoCodec->SetSpeed(m_speed); -+ m_droppingStats.Reset(); - } - else if (pMsg->IsType(CDVDMsg::PLAYER_STARTED)) - { -@@ -515,6 +521,28 @@ void CDVDPlayerVideo::Process() - m_iNrOfPicturesNotToSkip = 1; - } - -+ bRequestDrop = false; -+ iDropDirective = CalcDropRequirement(pts); -+ if (iDropDirective & EOS_VERYLATE) -+ { -+ if (m_bAllowDrop) -+ { -+ m_pullupCorrection.Flush(); -+ bRequestDrop = true; -+ } -+ } -+ int codecControl = 0; -+ if (iDropDirective & EOS_BUFFER_LEVEL) -+ codecControl |= DVP_FLAG_DRAIN; -+ if (m_speed > DVD_PLAYSPEED_NORMAL) -+ codecControl |= DVP_FLAG_NO_POSTPROC; -+ m_pVideoCodec->SetCodecControl(codecControl); -+ if (iDropDirective & EOS_DROPPED) -+ { -+ m_iDroppedFrames++; -+ iDropped++; -+ } -+ - if (m_messageQueue.GetDataSize() == 0 - || m_speed < 0) - { -@@ -567,15 +595,7 @@ void CDVDPlayerVideo::Process() - } - - m_videoStats.AddSampleBytes(pPacket->iSize); -- // assume decoder dropped a picture if it didn't give us any -- // picture from a demux packet, this should be reasonable -- // for libavformat as a demuxer as it normally packetizes -- // pictures when they come from demuxer -- if(bRequestDrop && !bPacketDrop && (iDecoderState & VC_BUFFER) && !(iDecoderState & VC_PICTURE)) -- { -- m_iDroppedFrames++; -- iDropped++; -- } -+ - // reset the request, the following while loop may break before - // setting the flag to a new value - bRequestDrop = false; -@@ -1185,33 +1205,12 @@ int CDVDPlayerVideo::OutputPicture(const DVDVideoPicture* src, double pts) - m_FlipTimeStamp += max(0.0, iSleepTime); - m_FlipTimeStamp += iFrameDuration; - -- if (iSleepTime <= 0 && m_speed) -- m_iLateFrames++; -- else -- m_iLateFrames = 0; -- -- // ask decoder to drop frames next round, as we are very late -- if(m_iLateFrames > 10) -+ if ((pPicture->iFlags & DVP_FLAG_DROPPED)) - { -- if (!(pPicture->iFlags & DVP_FLAG_NOSKIP)) -- { -- //if we're calculating the framerate, -- //don't drop frames until we've calculated a stable framerate -- if (m_bAllowDrop || m_speed != DVD_PLAYSPEED_NORMAL) -- { -- result |= EOS_VERYLATE; -- m_pullupCorrection.Flush(); //dropped frames mess up the pattern, so just flush it -- } -- m_iDroppedRequest++; -- } -- } -- else -- { -- m_iDroppedRequest = 0; -- } -- -- if( (pPicture->iFlags & DVP_FLAG_DROPPED) ) -+ m_droppingStats.AddOutputDropGain(pts, 1/m_fFrameRate); -+ CLog::Log(LOGDEBUG,"%s - dropped in output", __FUNCTION__); - return result | EOS_DROPPED; -+ } - - // set fieldsync if picture is interlaced - EFIELDSYNC mDisplayField = FS_NONE; -@@ -1244,7 +1243,7 @@ int CDVDPlayerVideo::OutputPicture(const DVDVideoPicture* src, double pts) - if (index < 0) - return EOS_DROPPED; - -- g_renderManager.FlipPage(CThread::m_bStop, (iCurrentClock + iSleepTime) / DVD_TIME_BASE, -1, mDisplayField); -+ g_renderManager.FlipPage(CThread::m_bStop, (iCurrentClock + iSleepTime) / DVD_TIME_BASE, pts, -1, mDisplayField); - - return result; - #else -@@ -1544,3 +1543,131 @@ void CDVDPlayerVideo::CalcFrameRate() - m_iFrameRateCount = 0; - } - } -+ -+int CDVDPlayerVideo::CalcDropRequirement(double pts) -+{ -+ int result = 0; -+ double iSleepTime; -+ double iDecoderPts, iRenderPts; -+ double iInterval; -+ double iGain; -+ double iLateness; -+ bool bNewFrame; -+ int iDroppedPics = -1; -+ int iBufferLevel; -+ -+ // get decoder stats -+ if (!m_pVideoCodec->GetCodecStats(iDecoderPts, iDroppedPics)) -+ iDecoderPts = pts; -+ if (iDecoderPts == DVD_NOPTS_VALUE) -+ iDecoderPts = pts; -+ -+ // get render stats -+ g_renderManager.GetStats(iSleepTime, iRenderPts, iBufferLevel); -+ -+ if (iBufferLevel < 0) -+ result |= EOS_BUFFER_LEVEL; -+ else if (iBufferLevel < 2) -+ { -+ result |= EOS_BUFFER_LEVEL; -+ CLog::Log(LOGDEBUG,"CDVDPlayerVideo::CalcDropRequirement - hurry: %d", iBufferLevel); -+ } -+ -+ bNewFrame = iDecoderPts != m_droppingStats.m_lastDecoderPts; -+ -+ iInterval = 1/m_fFrameRate*(double)DVD_TIME_BASE; -+ -+ m_FlipTimeStamp = m_pClock->GetAbsoluteClock() + max(0.0, iSleepTime) + iInterval; -+ -+ if (m_stalled) -+ m_iCurrentPts = DVD_NOPTS_VALUE; -+ else -+ m_iCurrentPts = iRenderPts - max(0.0, iSleepTime); -+ -+ if (m_droppingStats.m_lastDecoderPts > 0 -+ && bNewFrame -+ && m_bAllowDrop) -+ { -+ iGain = (iDecoderPts - m_droppingStats.m_lastDecoderPts - iInterval)/(double)DVD_TIME_BASE; -+ if (iDroppedPics > 0) -+ { -+ CDroppingStats::CGain gain; -+ gain.gain = iDroppedPics * 1/m_fFrameRate; -+ gain.pts = iDecoderPts; -+ m_droppingStats.m_gain.push_back(gain); -+ m_droppingStats.m_totalGain += gain.gain; -+ result |= EOS_DROPPED; -+ m_droppingStats.m_dropRequests = 0; -+ CLog::Log(LOGDEBUG,"CDVDPlayerVideo::CalcDropRequirement - dropped pictures, Sleeptime: %f, Bufferlevel: %d, Gain: %f", iSleepTime, iBufferLevel, iGain); -+ } -+ else if (iDroppedPics < 0 && iGain > 1/m_fFrameRate) -+ { -+ CDroppingStats::CGain gain; -+ gain.gain = iGain; -+ gain.pts = iDecoderPts; -+ m_droppingStats.m_gain.push_back(gain); -+ m_droppingStats.m_totalGain += iGain; -+ result |= EOS_DROPPED; -+ m_droppingStats.m_dropRequests = 0; -+ CLog::Log(LOGDEBUG,"CDVDPlayerVideo::CalcDropRequirement - dropped in decoder, Sleeptime: %f, Bufferlevel: %d, Gain: %f", iSleepTime, iBufferLevel, iGain); -+ } -+ } -+ m_droppingStats.m_lastDecoderPts = iDecoderPts; -+ -+ // subtract gains -+ while (!m_droppingStats.m_gain.empty() && -+ iRenderPts >= m_droppingStats.m_gain.front().pts) -+ { -+ m_droppingStats.m_totalGain -= m_droppingStats.m_gain.front().gain; -+ m_droppingStats.m_gain.pop_front(); -+ } -+ -+ // calculate lateness -+ iLateness = iSleepTime + m_droppingStats.m_totalGain; -+ if (iLateness < 0 && m_speed) -+ { -+ if (bNewFrame) -+ m_droppingStats.m_lateFrames++; -+ -+ // if lateness is smaller than frametime, we observe this state -+ // for 10 cycles -+ if (m_droppingStats.m_lateFrames > 10 || iLateness < -2/m_fFrameRate) -+ { -+ // is frame allowed to skip -+ if (m_iNrOfPicturesNotToSkip <= 0) -+ { -+ if (bNewFrame || m_droppingStats.m_dropRequests < 5) -+ { -+ result |= EOS_VERYLATE; -+ } -+ m_droppingStats.m_dropRequests++; -+ } -+ } -+ } -+ else -+ { -+ m_droppingStats.m_dropRequests = 0; -+ m_droppingStats.m_lateFrames = 0; -+ } -+ m_droppingStats.m_lastRenderPts = iRenderPts; -+ return result; -+} -+ -+void CDroppingStats::Reset() -+{ -+ m_gain.clear(); -+ m_totalGain = 0; -+ m_lastDecoderPts = 0; -+ m_lastRenderPts = 0; -+ m_lateFrames = 0; -+ m_dropRequests = 0; -+} -+ -+void CDroppingStats::AddOutputDropGain(double pts, double frametime) -+{ -+ CDroppingStats::CGain gain; -+ gain.gain = frametime; -+ gain.pts = pts; -+ m_gain.push_back(gain); -+ m_totalGain += frametime; -+} -diff --git a/xbmc/cores/dvdplayer/DVDPlayerVideo.h b/xbmc/cores/dvdplayer/DVDPlayerVideo.h -index f8ad541..186e271 100644 ---- a/xbmc/cores/dvdplayer/DVDPlayerVideo.h -+++ b/xbmc/cores/dvdplayer/DVDPlayerVideo.h -@@ -36,6 +36,25 @@ class CDVDOverlayCodecCC; - - #define VIDEO_PICTURE_QUEUE_SIZE 1 - -+class CDroppingStats -+{ -+public: -+ void Reset(); -+ void AddOutputDropGain(double pts, double frametime); -+ struct CGain -+ { -+ double gain; -+ double pts; -+ }; -+ std::deque m_gain; -+ double m_totalGain; -+ double m_lastDecoderPts; -+ double m_lastRenderPts; -+ unsigned int m_lateFrames; -+ unsigned int m_dropRequests; -+}; -+ -+ - class CDVDPlayerVideo : public CThread - { - public: -@@ -104,6 +123,7 @@ class CDVDPlayerVideo : public CThread - #define EOS_ABORT 1 - #define EOS_DROPPED 2 - #define EOS_VERYLATE 4 -+#define EOS_BUFFER_LEVEL 8 - - void AutoCrop(DVDVideoPicture* pPicture); - void AutoCrop(DVDVideoPicture *pPicture, RECT &crop); -@@ -129,6 +149,7 @@ class CDVDPlayerVideo : public CThread - - void ResetFrameRateCalc(); - void CalcFrameRate(); -+ int CalcDropRequirement(double pts); - - double m_fFrameRate; //framerate of the video currently playing - bool m_bCalcFrameRate; //if we should calculate the framerate from the timestamps -@@ -182,5 +203,7 @@ class CDVDPlayerVideo : public CThread - CPullupCorrection m_pullupCorrection; - - std::list m_packets; -+ -+ CDroppingStats m_droppingStats; - }; - --- -1.9.3 - - -From aca54d66385a5d81124e355bbdcf79fab0d48526 Mon Sep 17 00:00:00 2001 -From: xbmc -Date: Sun, 2 Sep 2012 16:05:21 +0200 -Subject: [PATCH 85/88] video player: present correct pts to user for a/v sync - (after buffering in renderer) - ---- - xbmc/cores/dvdplayer/DVDPlayerVideo.cpp | 16 ++++++++++++++++ - xbmc/cores/dvdplayer/DVDPlayerVideo.h | 2 +- - 2 files changed, 17 insertions(+), 1 deletion(-) - -diff --git a/xbmc/cores/dvdplayer/DVDPlayerVideo.cpp b/xbmc/cores/dvdplayer/DVDPlayerVideo.cpp -index 181ff74..01757cc 100644 ---- a/xbmc/cores/dvdplayer/DVDPlayerVideo.cpp -+++ b/xbmc/cores/dvdplayer/DVDPlayerVideo.cpp -@@ -1463,6 +1463,22 @@ void CDVDPlayerVideo::ResetFrameRateCalc() - g_advancedSettings.m_videoFpsDetect == 0; - } - -+double CDVDPlayerVideo::GetCurrentPts() -+{ -+ double iSleepTime, iRenderPts; -+ int iBufferLevel; -+ -+ // get render stats -+ g_renderManager.GetStats(iSleepTime, iRenderPts, iBufferLevel); -+ -+ if( m_stalled ) -+ iRenderPts = DVD_NOPTS_VALUE; -+ else -+ iRenderPts = iRenderPts - max(0.0, iSleepTime); -+ -+ return iRenderPts; -+} -+ - #define MAXFRAMERATEDIFF 0.01 - #define MAXFRAMESERR 1000 - -diff --git a/xbmc/cores/dvdplayer/DVDPlayerVideo.h b/xbmc/cores/dvdplayer/DVDPlayerVideo.h -index 186e271..59c7f09 100644 ---- a/xbmc/cores/dvdplayer/DVDPlayerVideo.h -+++ b/xbmc/cores/dvdplayer/DVDPlayerVideo.h -@@ -100,7 +100,7 @@ class CDVDPlayerVideo : public CThread - - bool InitializedOutputDevice(); - -- double GetCurrentPts() { return m_iCurrentPts; } -+ double GetCurrentPts(); - int GetPullupCorrection() { return m_pullupCorrection.GetPatternLength(); } - - double GetOutputDelay(); /* returns the expected delay, from that a packet is put in queue */ --- -1.9.3 - - From 1a0fed516ef3111bcc9c444bf72d31fd1d4fd1c3 Mon Sep 17 00:00:00 2001 From: popcornmix Date: Mon, 12 May 2014 23:06:43 +0100