public VideoTimePeriodsPacket Search(DateTime beginTime, DateTime endTime, IVideoInfo videoInfo)
{
string path = GlobalData.VideoPath(videoInfo.VideoId, videoInfo.StreamId);
DateTime[] dates = VideoStoragerManager.GetFolderPaths(videoInfo.VideoId, videoInfo.StreamId, beginTime, endTime);
List <TimePeriodPacket> tis = new List <TimePeriodPacket>();
Parallel.ForEach(dates, date =>
{
string folder = Path.Combine(path, GlobalProcess.FolderPath(date));
var array = FolderManager.GetTimePeriods(folder);
if (array.Length > 0)
{
lock (tis)
tis.AddRange(array);
}
});
if (endTime > DateTime.Now.Date)
{
tis.AddRange(findTodayLastest(path, endTime));
}
var timeCombines = TimePeriodManager.Combine(tis.ToArray());
var validArray = TimePeriodManager.GetIntersections(timeCombines, new TimePeriodPacket(beginTime, endTime));
return(new VideoTimePeriodsPacket(videoInfo, validArray));
}
private void hardDiskFreeSpaceCheck()
{
string diskName = new DirectoryInfo(GlobalData.Path).Root.FullName;
long lengthDisk = HardDiskSpaceManager.GetHardDiskSpace(diskName);
Logger.Default.Trace($"{diskName} 盘总空间: {lengthDisk}");
while (true)
{
long lengthFree = HardDiskSpaceManager.GetHardDiskFreeSpace(diskName);
if (lengthFree < GlobalData.HardDiskFreeSpaceInf)
{
Logger.Default.Trace($"{diskName} 盘剩余空间: {lengthFree}, 剩余空间不足 {GlobalData.HardDiskFreeSpaceInf}");
VideoStoragerManager.DeleteEarliestVideo(); //删除最早的视频
}
else
{
Thread.Sleep(TimeSpan.FromMinutes(1));
}
Thread.Sleep(TimeSpan.FromSeconds(1));
}
}
public VideoStreamsPacket GetVideoPacket(string videoId, int streamId, DateTime time)
{
return(VideoStoragerManager.GetVideoPacket(videoId, streamId, time));
}
public VideoBasePacket GetVideoBaseInfom(string videoId, int streamId, DateTime start, DateTime end)
{
return(VideoStoragerManager.GetVideoBaseInfom(videoId, streamId, start, end));
}