diff options
Diffstat (limited to 'tools/udp_pes_scheduler.c')
| -rw-r--r-- | tools/udp_pes_scheduler.c | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/tools/udp_pes_scheduler.c b/tools/udp_pes_scheduler.c index c97a1298..09b58de2 100644 --- a/tools/udp_pes_scheduler.c +++ b/tools/udp_pes_scheduler.c @@ -4,7 +4,7 @@ * See the main source file 'xineliboutput.c' for copyright information and * how to reach the author. * - * $Id: udp_pes_scheduler.c,v 1.17 2006-12-24 16:00:13 phintuka Exp $ + * $Id: udp_pes_scheduler.c,v 1.18 2007-01-01 07:35:18 phintuka Exp $ * */ @@ -111,11 +111,14 @@ int64_t cTimePts::Now(void) t.tv_usec += 1000000; } t.tv_usec -= tbegin.tv_usec; - - return ( ((int64_t)t.tv_sec) * ((int64_t)m_Multiplier) + - ((int64_t)t.tv_usec) * INT64_C(90) / INT64_C(1000) + - begin) & MAX_SCR; + int64_t pts = 0; + pts += ((int64_t)t.tv_sec) * INT64_C(90000); + pts += ((int64_t)t.tv_usec) * INT64_C(90) / INT64_C(1000); + if(m_Multiplier != 90000) + pts = pts * m_Multiplier / INT64_C(90000); + + return ( pts + begin ) & MAX_SCR; } void cTimePts::Set(int64_t Pts) @@ -148,15 +151,20 @@ void cTimePts::Pause(void) void cTimePts::Resume(void) { - m_Paused = false; + if(m_Paused) { + Set(begin); + m_Paused = false; + } } void cTimePts::TrickSpeed(int Multiplier) { + Set(Now()); + if(Multiplier < 0) - m_Multiplier = 90000 / (-Multiplier); + m_Multiplier = 90000 * (-Multiplier); else if(Multiplier > 0) - m_Multiplier = 90000 * Multiplier; + m_Multiplier = 90000 / Multiplier; else LOGERR("cTimePts::SetSpeed: Multiplier=%d", Multiplier); } @@ -183,8 +191,8 @@ const int HARD_LIMIT = (4*1024); // ~ 40 Mbit/s === 4 Mb/s // initial burst length after seek (500ms = ~13 video frames) const int64_t INITIAL_BURST_TIME = (int64_t)(45000); // pts units (90kHz) -// assume seek when when pts difference between two frames exceeds this (1.5 seconds) -const int64_t JUMP_LIMIT_TIME = (int64_t)(3*90000/2); // pts units (90kHz) +// assume seek when when pts difference between two frames exceeds this (2,5 seconds) +const int64_t JUMP_LIMIT_TIME = (int64_t)(5*90000/2); // pts units (90kHz) const int RTCP_MIN_INTERVAL = 45000; // max. twice in second @@ -219,6 +227,8 @@ cUdpScheduler::cUdpScheduler() #endif last_delay_time = 0; + m_Master = false; + m_TrickSpeed = false; // RTP @@ -516,6 +526,8 @@ void cUdpScheduler::Pause(bool On) MasterClock.Pause(); else MasterClock.Resume(); + + m_TrickSpeed = false; } void cUdpScheduler::TrickSpeed(int Multiplier) @@ -523,15 +535,17 @@ void cUdpScheduler::TrickSpeed(int Multiplier) cMutexLock ml(&m_Lock); #ifdef LOG_SCR - if(Multiplier == 1 || Multiplier == -1) + if(Multiplier == 1 || Multiplier == -1) { LOGMSG("UDP clock --> normal"); - else if(Multiplier < 0) + } else if(Multiplier < 0) LOGMSG("UDP clock --> %dx", -Multiplier); else LOGMSG("UDP clock --> 1/%d", Multiplier); #endif MasterClock.TrickSpeed(Multiplier); + + m_TrickSpeed = (Multiplier==-1 || Multiplier==1) ? false : true; } bool cUdpScheduler::Queue(uint64_t StreamPos, const uchar *Data, int Length) @@ -844,7 +858,7 @@ void cUdpScheduler::Action(void) // Request real-time scheduling sched_param temp; temp.sched_priority = 2; - + if (!pthread_setschedparam(pthread_self(), SCHED_RR, &temp)) { LOGMSG("cUdpScheduler priority set successful SCHED_RR %d [%d,%d]", temp.sched_priority, |