private void DoStreaming_SaveData()
{
this.m_stopped = false;
InitStreamState();
// 设置Playback模式
manager.captureManager.SetFileName(this.PlaybackFile, false);
manager.captureManager.SetRealtime(false);
int nOf = manager.captureManager.QueryNumberOfFrames();
switch (m_algoOption)
{
// 面部算法
case AlgoOption.Face:
this.faceModule = manager.QueryFace();
if (faceModule == null)
{
MessageBox.Show("QueryFace failed"); return;
}
InitFaceState();
this.faceData = this.faceModule.CreateOutput();
if (faceData == null)
{
MessageBox.Show("CreateOutput failed"); return;
}
break;
}
if (manager.Init() < pxcmStatus.PXCM_STATUS_NO_ERROR)
{
#if DEBUG
System.Windows.Forms.MessageBox.Show("init failed");
#endif
return;
}
FacialLandmarks fl;
FacialExpression fe;
while (!m_stopped)
{
if (manager.AcquireFrame(false).IsError())
{
break;
}
this.sample = manager.QuerySample();
//if (sample == null) { manager.ReleaseFrame(); continue; }
if (sample.depth != null)
{
this.m_timestamp = (sample.depth.timeStamp);
}
else if (sample.color != null)
{
this.m_timestamp = sample.color.timeStamp;
}
else
{
continue;
}
// 仅当下一秒时调用检测算法
m_timestamp_sec = m_timestamp / 10000000;
if (m_timestamp_sec_init != -1 && m_timestamp_sec - m_timestamp_sec_init >= nOf)
{
break;
}
Console.WriteLine("curframe:" + m_timestamp_sec);
if (m_timestamp_sec_init == -1)
{
m_timestamp_sec_init = m_timestamp_sec;
}
if (m_timestamp_sec_last == -1)
{
m_timestamp_sec_last = m_timestamp_sec - 1;
}
long interval = m_timestamp_sec - m_timestamp_sec_last;
if (interval > 0)
{
if (interval > 1)
{
for (int i = 1; i < interval; i++)
{
buffer += (m_timestamp_sec_last + i - m_timestamp_sec_init).ToString() + " ";
buffer += "\n";
Console.WriteLine((m_timestamp_sec_last + i - m_timestamp_sec_init).ToString());
}
}
buffer += (m_timestamp_sec - m_timestamp_sec_init).ToString() + " ";
// 原生算法调用处理，并缓存实时数据
faceData.Update();
fl = this.GetFaceLandmarks();
fe = this.GetExpression();
if (fl != null)
{
buffer += fl.ToString();
}
else
{
buffer += FacialLandmarks.generateBlank();
}
if (fe != null)
{
buffer += fe.ToString();
}
else
{
buffer += FacialExpression.generateBlank();
}
buffer += "\n";
m_timestamp_sec_last = m_timestamp_sec;
//Console.WriteLine((m_timestamp_sec- m_timestamp_sec_init).ToString());
}
//if(m_timestamp_sec>m_timestamp_sec_last)
//{
// // 原生算法调用处理，并缓存实时数据
// faceData.Update();
// fl = this.GetFaceLandmarks();
// fe = this.GetExpression();
// if (fl != null)
// buffer += fl.ToString();
// if (fe != null)
// buffer += fe.ToString();
// buffer += "\n";
// m_timestamp_sec_last = m_timestamp_sec;
// Console.WriteLine(m_timestamp_sec.ToString());
//}
// 用于显示视频流功能
if (m_display)
{
this.DoRender();
}
manager.ReleaseFrame();
}
faceData.Dispose();
manager.Dispose();
Console.WriteLine("done!!!");
}
private void DoStreaming_SaveData_Do(string file)
{
manager.captureManager.SetRealtime(false);
manager.captureManager.SetFileName(file, true);
//manager.EnableStream(PXCMCapture.StreamType.STREAM_TYPE_COLOR, 640, 480, 30);
//manager.EnableStream(PXCMCapture.StreamType.STREAM_TYPE_DEPTH, 320, 240, 30);
Console.WriteLine("handling file:\t" + file);
Console.WriteLine(manager.captureManager.QueryNumberOfFrames().ToString());
FacialLandmarks fl;
FacialExpression fe;
while (!m_stopped)
{
if (manager.AcquireFrame(true).IsError())
{
break;
}
//Console.WriteLine(sps.ToString()+"\t"+ manager.captureManager.QueryFrameIndex().ToString());
this.sample = manager.QuerySample();
//if (sample == null) { manager.ReleaseFrame(); continue; }
/******************************************************
*
* 1.获取当前Frame
* 2.判断当前Frame是否有深度或者颜色信息
* 2.1 如果两者都有，判断时间是否为下一秒
* 2.1.1 如果是下一秒，处理当前Frame
* 2.1.2 如果不是，结束本次循环
* 2.2 如果没有，则结束本次循环
* ****************************************************/
if (sample.color != null)
{
this.m_timestamp = sample.color.timeStamp;
}
else
{
continue;
}
//if (sample.depth != null)
// this.m_timestamp = (sample.depth.timeStamp);
//else if (sample.color != null)
// this.m_timestamp = sample.color.timeStamp;
//else
// continue;
Console.WriteLine(m_timestamp.ToString());
if (sample.depth != null || sample.color != null)
{
//if (m_timestamp == m_timestamp_last)
//{
// break;
//}
m_timestamp_last = m_timestamp;
}
// 仅当下一秒时调用检测算法
m_timestamp_sec = m_timestamp / 10000000;
Console.WriteLine("Curframe time :" + m_timestamp_sec);
if (m_timestamp_sec_init == -1)
{
m_timestamp_sec_init = m_timestamp_sec;
}
if (m_timestamp_sec_last == -1)
{
m_timestamp_sec_last = m_timestamp_sec - 1;
}
long interval = m_timestamp_sec - m_timestamp_sec_last;
//if(interval==0)
//{
// break;
//}
if (interval > 0)
{
if (interval > 1)
{
for (int i = 1; i < interval; i++)
{
buffer += (m_timestamp_sec_last + i - m_timestamp_sec_init).ToString() + " ";
buffer += "\n";
Console.WriteLine((m_timestamp_sec_last + i - m_timestamp_sec_init).ToString());
}
}
buffer += (m_timestamp_sec - m_timestamp_sec_init).ToString() + " ";
// 原生算法调用处理，并缓存实时数据
faceData.Update();
fl = this.GetFaceLandmarks();
fe = this.GetExpression();
if (fl != null)
{
buffer += fl.ToString();
}
else
{
buffer += FacialLandmarks.generateBlank();
}
if (fe != null)
{
buffer += fe.ToString();
}
else
{
buffer += FacialExpression.generateBlank();
}
buffer += "\n";
m_timestamp_sec_last = m_timestamp_sec;
//Console.WriteLine((m_timestamp_sec- m_timestamp_sec_init).ToString());
}
//if(m_timestamp_sec>m_timestamp_sec_last)
//{
// // 原生算法调用处理，并缓存实时数据
// faceData.Update();
// fl = this.GetFaceLandmarks();
// fe = this.GetExpression();
// if (fl != null)
// buffer += fl.ToString();
// if (fe != null)
// buffer += fe.ToString();
// buffer += "\n";
// m_timestamp_sec_last = m_timestamp_sec;
// Console.WriteLine(m_timestamp_sec.ToString());
//}
// 用于显示视频流功能
if (m_display)
{
this.DoRender();
}
manager.ReleaseFrame();
}
}