C++ (Cpp) GetAbsoluteClock Examples

Example #1

File: OMXClock.cpp Project: VRocker/DashPi

double OMXClock::GetMediaTime(bool lock)
{
	if (!GetComponent())
	{
		return 0.0;
	}

	double pts = 0.0;

	double now = GetAbsoluteClock();
	if (((now - m_lastMediaTimeRead) > CLOCK_MSEC_TO_TIME(100)) || (m_lastMediaTime == 0.0))
	{
		if (lock)
			Lock();

		OMX_ERRORTYPE omxErr = OMX_ErrorNone;

		OMX_TIME_CONFIG_TIMESTAMPTYPE timestamp;
		OMX_INIT_STRUCTURE(timestamp);
		timestamp.nPortIndex = GetInputPort();

		omxErr = GetConfig(OMX_IndexConfigTimeCurrentMediaTime, &timestamp);
		if (omxErr != OMX_ErrorNone)
		{
			if (lock)
				Unlock();

			return 0.0;
		}

		pts = (double)FromOMXTime(timestamp.nTimestamp);

		//OMXLogger::OutputLog( "OMXClock::GetMediaTime - %.2f (%.2f, %.2f)", LogLevel::Debug, pts, m_lastMediaTime, now - m_lastMediaTime );

		m_lastMediaTime = pts;
		m_lastMediaTimeRead = now;

		if (lock)
			Unlock();
	}
	else
	{
		double speed = m_pause ? 0.0 : (double)m_omxSpeed / CLOCK_PLAYSPEED_NORMAL;
		pts = m_lastMediaTime + (now - m_lastMediaTimeRead) * speed;

		//OMXLogger::OutputLog( "OMXClock::GetMediaTime - cached %.2f (%.2f, %.2f)", LogLevel::Debug, pts, m_lastMediaTime, now - m_lastMediaTime );
	}

	//OMXLogger::OutputLog( "OMXClock::GetMediaTime - Returning PTS %f", LogLevel::Debug, pts );

	return pts;
}

Example #2

File: OMXClock.cpp Project: crocdialer/KinskiGL

double OMXClock::OMXMediaTime(bool lock /* = true */)
{
  double pts = 0.0;
  if(m_omx_clock.GetComponent() == NULL)
    return 0;

  double now = GetAbsoluteClock();
  if (now - m_last_media_time_read > DVD_MSEC_TO_TIME(100) || m_last_media_time == 0.0)
  {
    if(lock)
      Lock();

    OMX_ERRORTYPE omx_err = OMX_ErrorNone;

    OMX_TIME_CONFIG_TIMESTAMPTYPE timeStamp;
    OMX_INIT_STRUCTURE(timeStamp);
    timeStamp.nPortIndex = m_omx_clock.GetInputPort();

    omx_err = m_omx_clock.GetConfig(OMX_IndexConfigTimeCurrentMediaTime, &timeStamp);
    if(omx_err != OMX_ErrorNone)
    {
      LOG_ERROR << "OMXClock::MediaTime error getting OMX_IndexConfigTimeCurrentMediaTime";
      if(lock)
        UnLock();
      return 0;
    }

    pts = FromOMXTime(timeStamp.nTimestamp);
    //CLog::Log(LOGINFO, "OMXClock::MediaTime %.2f (%.2f, %.2f)", pts, m_last_media_time, now - m_last_media_time_read);
    m_last_media_time = pts;
    m_last_media_time_read = now;

    if(lock)
      UnLock();
  }
  else
  {
    double speed = m_pause ? 0.0 : (double)m_omx_speed / DVD_PLAYSPEED_NORMAL;
    pts = m_last_media_time + (now - m_last_media_time_read) * speed;
    //CLog::Log(LOGINFO, "OMXClock::MediaTime cached %.2f (%.2f, %.2f)", pts, m_last_media_time, now - m_last_media_time_read);
  }
  return pts;
}

Example #3

File: OMXClock.cpp Project: VRocker/DashPi

double OMXClock::GetClock(void) const
{
	return GetAbsoluteClock();
}

Example #4

File: OMXClock.cpp Project: crocdialer/KinskiGL

double OMXClock::GetClock(bool interpolated /*= true*/)
{
  return GetAbsoluteClock();
}