void PAPlayer::Process()
{
if (!m_startEvent.WaitMSec(100))
{
CLog::Log(LOGDEBUG, "PAPlayer::Process - Failed to receive start event");
return;
}
CLog::Log(LOGDEBUG, "PAPlayer::Process - Playback started");
while(m_isPlaying && !m_bStop)
{
/* this needs to happen outside of any locks to prevent deadlocks */
if (m_signalSpeedChange)
{
m_callback.OnPlayBackSpeedChanged(m_playbackSpeed);
m_signalSpeedChange = false;
}
double delay = 100.0;
double buffer = 100.0;
ProcessStreams(delay, buffer);
double watermark = buffer * 0.5;
if (delay < buffer && delay > watermark)
CThread::Sleep(MathUtils::round_int((delay - watermark) * 1000.0));
GetTimeInternal(); //update for GUI
}
}
void PAPlayer::Process()
{
if (!m_startEvent.WaitMSec(100))
{
CLog::Log(LOGDEBUG, "PAPlayer::Process - Failed to receive start event");
return;
}
CLog::Log(LOGDEBUG, "PAPlayer::Process - Playback started");
while(m_isPlaying && !m_bStop)
{
/* this needs to happen outside of any locks to prevent deadlocks */
if (m_signalSpeedChange)
{
m_callback.OnPlayBackSpeedChanged(m_playbackSpeed);
m_signalSpeedChange = false;
}
double freeBufferTime = 0.0;
ProcessStreams(freeBufferTime);
// if none of our streams wants at least 10ms of data, we sleep
if (freeBufferTime < 0.01)
{
CThread::Sleep(10);
}
GetTimeInternal(); //update for GUI
}
if(m_isFinished && !m_bStop)
m_callback.OnPlayBackEnded();
else
m_callback.OnPlayBackStopped();
}
//! Implement VideoInput::GrabNewest()
bool DebayerVideo::GrabNewest( unsigned char* image, bool wait )
{
if(videoin[0]->GrabNewest(buffer.get(),wait)) {
ProcessStreams(image, buffer.get());
return true;
}else{
return false;
}
}
void PAPlayer::Process()
{
if (!m_startEvent.WaitMSec(100))
{
CLog::Log(LOGDEBUG, "PAPlayer::Process - Failed to receive start event");
return;
}
CLog::Log(LOGDEBUG, "PAPlayer::Process - Playback started");
while(m_isPlaying && !m_bStop)
{
/* this needs to happen outside of any locks to prevent deadlocks */
if (m_signalSpeedChange)
{
m_callback.OnPlayBackSpeedChanged(m_playbackSpeed);
m_signalSpeedChange = false;
}
double delay = 100.0;
double buffer = 100.0;
ProcessStreams(delay, buffer);
double watermark = buffer * 0.5;
#if defined(TARGET_DARWIN)
// In CoreAudio the delay can be bigger then the buffer
// because of delay from the HAL/Hardware
// This is the case when the buffer is full (e.x. 1 sec)
// and there is a HAL-Delay. In that case we would never sleep
// but load one cpu core up to 100% (happens on osx/ios whenever
// the first stream is finished and a prebuffered second stream
// starts to play. A BIG FIXME HERE.
if ((delay < buffer || buffer == 1) && delay > watermark)
#else
if ((delay < buffer) && delay > watermark)
#endif
CThread::Sleep(MathUtils::round_int((delay - watermark) * 1000.0));
GetTimeInternal(); //update for GUI
}
// wait for any pending jobs to complete
{
CSharedLock lock(m_streamsLock);
while (m_jobCounter > 0)
{
lock.Leave();
m_jobEvent.WaitMSec(100);
lock.Enter();
}
}
if(m_isFinished && !m_bStop)
m_callback.OnPlayBackEnded();
else
m_callback.OnPlayBackStopped();
}
