/// <summary>Start the video playback</summary>
public void Start(FramePlaySpeed mode, int?startAtFrame, uint step)
{
if (m_VideoStream != null)
{
m_Step = step;
m_IsRunning = true;
m_StopRequestReceived = false;
int bufferSize = m_VideoStream.RecommendedBufferSize;
if (mode == FramePlaySpeed.Fastest)
{
m_MillisecondsPerFrame = 0;
}
else if (mode == FramePlaySpeed.Slower)
{
m_MillisecondsPerFrame = m_MillisecondsPerFrame * 2;
}
if (bufferSize < 2)
{
if (m_FrameIntegration == FrameIntegratingMode.SteppedAverage)
{
throw new NotSupportedException("Buffer size must be larger than 2 for stepped averaging software integration to work properly");
}
else
{
m_PlayerThread = new Thread(new ThreadStart(Run));
}
}
else
{
m_PlayerThread = new Thread(new ThreadStart(RunBufferred));
m_PlayerThread.IsBackground = true;
m_PlayerThread.SetApartmentState(ApartmentState.MTA);
m_BufferNextFrameThread = new Thread(new ParameterizedThreadStart(BufferNextFrame));
m_BufferNextFrameThread.IsBackground = true;
m_BufferNextFrameThread.SetApartmentState(ApartmentState.MTA);
if (startAtFrame != null)
{
m_CurrentFrameIndex = startAtFrame.Value;
}
else
{
m_CurrentFrameIndex = m_LastDisplayedFrameIndex <= m_VideoStream.FirstFrame ? m_VideoStream.FirstFrame : m_LastDisplayedFrameIndex + 1;
}
m_BufferNextFrameThread.Start(new FrameBufferContext()
{
BufferSize = bufferSize,
FirstFrameNo = m_CurrentFrameIndex
});
}
m_PlayerThread.Start();
}
}
/// <summary>Start the video playback</summary>
public void Start(FramePlaySpeed mode, int? startAtFrame, uint step)
{
if (m_VideoStream != null)
{
m_Step = step;
m_IsRunning = true;
m_StopRequestReceived = false;
int bufferSize = m_VideoStream.RecommendedBufferSize;
if (mode == FramePlaySpeed.Fastest)
m_MillisecondsPerFrame = 0;
else if (mode == FramePlaySpeed.Slower)
m_MillisecondsPerFrame = m_MillisecondsPerFrame * 2;
if (bufferSize < 2)
{
if (m_FrameIntegration == FrameIntegratingMode.SteppedAverage)
throw new NotSupportedException("Buffer size must be larger than 2 for stepped averaging software integration to work properly");
else
m_PlayerThread = new Thread(new ThreadStart(Run));
}
else
{
m_PlayerThread = new Thread(new ThreadStart(RunBufferred));
m_PlayerThread.IsBackground = true;
m_PlayerThread.SetApartmentState(ApartmentState.MTA);
m_BufferNextFrameThread = new Thread(new ParameterizedThreadStart(BufferNextFrame));
m_BufferNextFrameThread.IsBackground = true;
m_BufferNextFrameThread.SetApartmentState(ApartmentState.MTA);
if (startAtFrame != null)
m_CurrentFrameIndex = startAtFrame.Value;
else
m_CurrentFrameIndex = m_LastDisplayedFrameIndex <= m_VideoStream.FirstFrame ? m_VideoStream.FirstFrame : m_LastDisplayedFrameIndex + 1;
m_BufferNextFrameThread.Start(new FrameBufferContext()
{
BufferSize = bufferSize,
FirstFrameNo = m_CurrentFrameIndex
});
}
m_PlayerThread.Start();
}
}
