public void Should_Enqueue_Two_Items_And_Peek_First_Item_Test()
{
int expectedValue = 1;
int expectedCount = 2;
AQueue <int> queue = InitQueue();
Assert.AreEqual(queue.Peek(), expectedValue);
Assert.AreEqual(queue.Count, expectedCount);
}
protected virtual void NewMediaFrame(MediaFrame frame)
{
if (!EnabledFrameSequence)
{
//不排序
OnNewMediaFrame(frame);
}
else
{
//排序
if (frame.nIsAudio == 0)
{
_qVideoMediaFrame.Enqueue(frame);
}
else if (frame.nIsAudio == 1)
{
_qAudioMediaFrame.Enqueue(frame);
}
while (true)
{
if (_qVideoMediaFrame.Count > 0 && _qAudioMediaFrame.Count > 0)
{
var v = _qVideoMediaFrame.Peek();
var a = _qAudioMediaFrame.Peek();
if (v.nTimetick < a.nTimetick)
{
v = _qVideoMediaFrame.Dequeue();
OnNewMediaFrame(v);
}
else
{
a = _qAudioMediaFrame.Dequeue();
OnNewMediaFrame(a);
}
}
else if (_qVideoMediaFrame.Count > 5)
{
var v = _qVideoMediaFrame.Dequeue();
OnNewMediaFrame(v);
}
else if (_qAudioMediaFrame.Count > 50)
{
var a = _qAudioMediaFrame.Dequeue();
OnNewMediaFrame(a);
}
else
{
break;
}
}
}
}
private static TimerExecuter GetIdleThread()
{
if (_queueIdleThreads.Count > 0)
{
return(_queueIdleThreads.Dequeue());
}
while (_queueCompleteThreads.Count > 0)
{
TimerExecuter timerExecuter = _queueCompleteThreads.Peek();
timerExecuter = _queueCompleteThreads.Dequeue();
_queueIdleThreads.Enqueue(timerExecuter);
}
if (_queueIdleThreads.Count > 0)
{
return(_queueIdleThreads.Dequeue());
}
if (_timerThreads.Count <= _maxThread)
{
return(CreateThread());
}
return(null);
}
private void PlayThread()
{
bool _needBuffer = BuffTime > 0;
bool _needSleep = false;
while (_isworking)
{
lock (_queue) {
if (_queue.Count > 0 && !_needBuffer && !_isPaused)
{
var frame = _queue.Dequeue();
if (_firstFrameTime == 0)
{
_firstFrameTime = frame.nTimetick;
}
if (_startPlayTick == 0)
{
_startPlayTick = Environment.TickCount;
}
if (frame.nIsAudio == 0)
{
if (_firstVideoFrameTime == 0)
{
_firstVideoFrameTime = frame.nTimetick;
}
}
else if (frame.nIsAudio == 1 && (_vp.IsPlaying || _IgnoreVideoPlay) && ForwardPlay)
{
if (_firstAudioFrameTime == 0)
{
_firstAudioFrameTime = frame.nTimetick;
}
}
if (_firstVideoFrameTime != 0)
{
_vp.SyncPlayTime(_firstVideoFrameTime + (int)((Environment.TickCount - _startPlayTick) * 1));
}
if (_firstAudioFrameTime != 0)
{
_ap.SyncPlayTime(_firstAudioFrameTime + (int)((Environment.TickCount - _startPlayTick) * 1));
}
if (frame.nIsAudio == 0)
{
_vp.Play(frame);
}
else if (frame.nIsAudio == 1 && (_vp.IsPlaying || _IgnoreVideoPlay) && ForwardPlay)
{
_ap.Play(frame);
}
_needSleep = false;
}
else
{
if (!_isPaused)
{
if (_firstVideoFrameTime != 0)
{
_vp.SyncPlayTime(_firstVideoFrameTime + (int)((Environment.TickCount - _startPlayTick) * 1));
}
if (_firstAudioFrameTime != 0)
{
_ap.SyncPlayTime(_firstAudioFrameTime + (int)((Environment.TickCount - _startPlayTick) * 1));
}
if (_queue.Count > 0 && _needBuffer)
{
var mf = _queue.Peek();
if (_lastReceiveFrameTick - mf.nTimetick > BuffTime * 1000)
{
_needBuffer = false;
}
}
}
_needSleep = true;
}
}
if (_needSleep)
{
Thread.Sleep(10);
}
}
}