public List <LiveVideoStream> GetStreamLayout(int resolutionWidth, int resolutionHeight)
{
var viewFramesVisible =
ViewFrameList.Where(viewFrame => viewFrame.IsOpened && viewFrame.Visibility == Visibility.Visible);
var viewFramesByDesending = viewFramesVisible.OrderBy(viewFrame => viewFrame.ViewOrder);
var orderViewFrames = viewFramesByDesending.ToList();
List <LiveVideoStream> liveVideoStreamInfos = new List <LiveVideoStream>();
foreach (var orderViewFrame in orderViewFrames)
{
LiveVideoStream newLiveVideoStreamInfo = new LiveVideoStream();
RefreshLiveLayout(ref newLiveVideoStreamInfo, orderViewFrame, resolutionWidth, resolutionHeight);
liveVideoStreamInfos.Add(newLiveVideoStreamInfo);
}
if (liveVideoStreamInfos.Count >= 5)
{
Log.Logger.Debug($"the number of recording video is {liveVideoStreamInfos.Count}");
int height = liveVideoStreamInfos[0].Height;
int count = liveVideoStreamInfos.Count(stream => stream.Height == height);
if (count >= 5)
{
int suitHeight = (int)(liveVideoStreamInfos[0].Width * 0.5625);
Log.Logger.Debug($"average mode of recording {liveVideoStreamInfos.Count} videos");
int extraY = resolutionHeight / 2 - suitHeight;
for (int i = 0; i < count; i++)
{
liveVideoStreamInfos[i].Height = suitHeight;
if (liveVideoStreamInfos[i].Y == 0)
{
liveVideoStreamInfos[i].Y += extraY;
}
else
{
liveVideoStreamInfos[i].Y = resolutionHeight / 2;
}
}
//foreach (var item in liveVideoStreamInfos.Where(stream => stream.Y != 0).ToList())
//{
// item.Y -= extraY;
//}
//foreach (var item in liveVideoStreamInfos.Where(stream => stream.Y == 0).ToList())
//{
// item.Y += extraY;
//}
}
}
return(liveVideoStreamInfos);
}
private void RefreshLiveLayout(ref LiveVideoStream liveVideoStreamInfo, ViewFrame viewFrame,
int resolutionWidth, int resolutionHeight)
{
liveVideoStreamInfo.Handle = (uint)viewFrame.Hwnd.ToInt32();
liveVideoStreamInfo.X = (int)((viewFrame.Column / Columns) * resolutionWidth);
liveVideoStreamInfo.Width = (int)((viewFrame.ColumnSpan / Columns) * resolutionWidth);
liveVideoStreamInfo.Y = (int)((viewFrame.Row / Rows) * resolutionHeight);
liveVideoStreamInfo.Height = (int)((viewFrame.RowSpan / Rows) * resolutionHeight - 0.5);
}
public List <LiveVideoStream> GetStreamLayout(int resolutionWidth, int resolutionHeight)
{
var viewFramesVisible =
ViewFrameList.Where(viewFrame => viewFrame.IsOpened && viewFrame.Visibility == Visibility.Visible);
var viewFramesByDesending = viewFramesVisible.OrderBy(viewFrame => viewFrame.ViewOrder);
var orderViewFrames = viewFramesByDesending.ToList();
List <LiveVideoStream> liveVideoStreamInfos = new List <LiveVideoStream>();
foreach (var orderViewFrame in orderViewFrames)
{
LiveVideoStream newLiveVideoStreamInfo = new LiveVideoStream();
RefreshLiveLayout(ref newLiveVideoStreamInfo, orderViewFrame, resolutionWidth, resolutionHeight);
liveVideoStreamInfos.Add(newLiveVideoStreamInfo);
}
return(liveVideoStreamInfos);
}
