public void StopAll()
{
foreach (var region in Regions)
{
if (region.IsDisplaying && region.SessionId != IntPtr.Zero)
{
HkAction.Stop(region.SessionId);
}
}
SelectedIndex = 0;
}
public void Play(string cameraId)
{
var region = GetCurrentDisplayRegion();
if (region.IsDisplaying && region.SessionId != IntPtr.Zero)
{
HkAction.Stop(region.SessionId);
}
region.SessionId = HkAction.AllocSession();
if (region.SessionId != null && !string.IsNullOrEmpty(cameraId))
{
var playStatus = HkAction.Play(region.DisplayHandler, cameraId, region.SessionId);
if (playStatus)
{
region.IsDisplaying = true;
SelectedIndex = SelectedIndex >= Regions.Count - 1 ? 0 : (SelectedIndex + 1);
}
}
}
public void stopVedio()
{
//停止所有播放
foreach (IntPtr temp in m_SessionIdList)
{
try
{
m_bPlay = HkAction.Stop(temp);
if (m_bPlay)
{
m_strContent = "停止视频成功！";
Write(m_strContent);
}
}
catch (Exception ex)
{
//MessageBox.Show("异常" + ex.ToString(), "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
m_strContent = "停止视频异常！" + ex.ToString();
Write(m_strContent);
}
}
}
private void MakeRegions(int row, int columns)
{
int index = 0;
for (int rowIndex = 0; rowIndex < row; rowIndex++)
{
for (int columnIndex = 0; columnIndex < columns; columnIndex++)
{
if (Regions.Count < (row * columns))
{
if (Regions.Count <= index)
{
Regions.Add(new RegionInfo()
{
ColumnIndex = columnIndex, RowIndex = rowIndex, Index = index
});
}
}
else if (Regions.Count > (row * columns))
{
int isDisplayingCount = 0;
for (int iNum = 0; iNum < Regions.Count; iNum++)
{
if (Regions[iNum].IsDisplaying)
{
isDisplayingCount++;
}
}
if (isDisplayingCount > (row * columns))
{
for (int iNum = row * columns; iNum < Regions.Count; iNum++)
{
if (Regions[iNum].IsDisplaying && Regions[iNum].SessionId != IntPtr.Zero)
{
HkAction.Stop(Regions[iNum].SessionId);
}
}
for (int iNum = Regions.Count; iNum > row * columns; iNum--)
{
Regions.RemoveAt(iNum - 1);
}
}
else
{
for (int iNum = Regions.Count; iNum > row * columns; iNum--)
{
Regions.RemoveAt(iNum - 1);
}
}
return;
}
else
{
return;
}
index++;
}
}
}
