//Get all videoFiles' time message
private bool UpdateAll(DateTime time, int cameraIndex)
{
string strDate = time.ToString("yyyyMMdd");
string datePath = folderPath + "\\" + strDate;
string datePatth_yesterday = folderPath + "\\" + time.AddDays(-1).ToString("yyyyMMdd");
string dstPath = datePath + "\\" + IP + "_" + Port + "_" + cameraIndex.ToString() + "_" + cameraIndex.ToString() + "_-1";
string dstPath_yesterday = datePatth_yesterday + "\\" + IP + "_" + Port + "_" + cameraIndex.ToString() + "_" + cameraIndex.ToString() + "_-1";
if (!Directory.Exists(dstPath))
{
bTodayExist = false;
}
else
{
bTodayExist = true;
}
if (!Directory.Exists(dstPath_yesterday))
{
bYesterdayExist = false;
}
else
{
bYesterdayExist = true;
}
if (bTodayExist)
{
DirectoryInfo Folder = new DirectoryInfo(dstPath);
int i = 0;
FileInfo[] fileInfo = Folder.GetFiles("*.mp4");
FileComparer fc = new FileComparer();
Array.Sort(fileInfo, fc);//排序
videoFile = new VideoFile[fileInfo.Length];
foreach (FileInfo NextFile in fileInfo)
{
if (NextFile.Extension != ".mp4")
{
continue;
}
videoFile[i].fileName = dstPath + "\\" + NextFile.Name;
if (NextFile.Name.Length > 30)
{
int year_start = Convert.ToInt32(NextFile.Name.Substring(9, 4));
int month_start = Convert.ToInt32(NextFile.Name.Substring(13, 2));
int day_start = Convert.ToInt32(NextFile.Name.Substring(15, 2));
int hour_start = Convert.ToInt32(NextFile.Name.Substring(17, 2));
int minute_start = Convert.ToInt32(NextFile.Name.Substring(19, 2));
int second_start = Convert.ToInt32(NextFile.Name.Substring(21, 2));
int year_end = Convert.ToInt32(NextFile.Name.Substring(24, 4));
int month_end = Convert.ToInt32(NextFile.Name.Substring(28, 2));
int day_end = Convert.ToInt32(NextFile.Name.Substring(30, 2));
int hour_end = Convert.ToInt32(NextFile.Name.Substring(32, 2));
int minute_end = Convert.ToInt32(NextFile.Name.Substring(34, 2));
int second_end = Convert.ToInt32(NextFile.Name.Substring(36, 2));
double Framesize = VideoIncise.FrameSize(videoFile[i].fileName);
double FrameCount = VideoIncise.FrameCount(videoFile[i].fileName);
double second_add = FrameCount / Framesize;
videoFile[i].startTime = new DateTime(year_start, month_start, day_start, hour_start, minute_start, second_start);
videoFile[i].endTime = new DateTime(year_end, month_end, day_end, hour_end, minute_end, second_end);
videoFile[i].bRecording = false;
}//已经录好的文件
else
{
int year_start = Convert.ToInt32(NextFile.Name.Substring(0, 4));
int month_start = Convert.ToInt32(NextFile.Name.Substring(4, 2));
int day_start = Convert.ToInt32(NextFile.Name.Substring(6, 2));
int hour_start = Convert.ToInt32(NextFile.Name.Substring(9, 2));
int minute_start = Convert.ToInt32(NextFile.Name.Substring(11, 2));
int second_start = Convert.ToInt32(NextFile.Name.Substring(13, 2));
videoFile[i].startTime = new DateTime(year_start, month_start, day_start, hour_start, minute_start, second_start);
videoFile[i].bRecording = true;
double Framesize = VideoIncise.FrameSize(videoFile[i].fileName);
double FrameCount = VideoIncise.FrameCount(videoFile[i].fileName);
if (File.Exists(videoFile[i].fileName))
{
FileInfo fileInfo1 = new FileInfo(videoFile[i].fileName);
videoFile[i].endTime = fileInfo1.LastWriteTime;
}
//videoFile[i].startTime.AddSeconds(second_add);
}//正在录取
i++;
}
}
if (bYesterdayExist)
{
DirectoryInfo Folder = new DirectoryInfo(dstPath_yesterday);
int i = 0;
FileInfo[] fileInfo = Folder.GetFiles("*.mp4");
FileComparer fc = new FileComparer();
Array.Sort(fileInfo, fc);//排序
videoFile_Yesterday = new VideoFile[fileInfo.Length];
foreach (FileInfo NextFile in fileInfo)
{
if (NextFile.Extension != ".mp4")
{
continue;
}
videoFile_Yesterday[i].fileName = dstPath_yesterday + "\\" + NextFile.Name;
if (NextFile.Name.Length > 30)
{
int year_start = Convert.ToInt32(NextFile.Name.Substring(9, 4));
int month_start = Convert.ToInt32(NextFile.Name.Substring(13, 2));
int day_start = Convert.ToInt32(NextFile.Name.Substring(15, 2));
int hour_start = Convert.ToInt32(NextFile.Name.Substring(17, 2));
int minute_start = Convert.ToInt32(NextFile.Name.Substring(19, 2));
int second_start = Convert.ToInt32(NextFile.Name.Substring(21, 2));
int year_end = Convert.ToInt32(NextFile.Name.Substring(24, 4));
int month_end = Convert.ToInt32(NextFile.Name.Substring(28, 2));
int day_end = Convert.ToInt32(NextFile.Name.Substring(30, 2));
int hour_end = Convert.ToInt32(NextFile.Name.Substring(32, 2));
int minute_end = Convert.ToInt32(NextFile.Name.Substring(34, 2));
int second_end = Convert.ToInt32(NextFile.Name.Substring(36, 2));
videoFile_Yesterday[i].startTime = new DateTime(year_start, month_start, day_start, hour_start, minute_start, second_start);
videoFile_Yesterday[i].endTime = new DateTime(year_end, month_end, day_end, hour_end, minute_end, second_end);
videoFile_Yesterday[i].bRecording = false;
}//已经录好的文件
else
{
int year_start = Convert.ToInt32(NextFile.Name.Substring(0, 4));
int month_start = Convert.ToInt32(NextFile.Name.Substring(4, 2));
int day_start = Convert.ToInt32(NextFile.Name.Substring(6, 2));
int hour_start = Convert.ToInt32(NextFile.Name.Substring(9, 2));
int minute_start = Convert.ToInt32(NextFile.Name.Substring(11, 2));
int second_start = Convert.ToInt32(NextFile.Name.Substring(13, 2));
videoFile_Yesterday[i].startTime = new DateTime(year_start, month_start, day_start, hour_start, minute_start, second_start);
videoFile_Yesterday[i].bRecording = true;
if (File.Exists(videoFile_Yesterday[i].fileName))
{
FileInfo fileInfo2 = new FileInfo(videoFile_Yesterday[i].fileName);
videoFile_Yesterday[i].endTime = fileInfo2.LastWriteTime;
}
//videoFile_Yesterday[i].endTime = videoFile_Yesterday[i].startTime.AddSeconds(second_add);
}//正在录取
i++;
}
}
if (bTodayExist || bYesterdayExist)
{
return(true);
}
return(false);
}
//Get needed file according to time&camera index.
public bool GetFile(DateTime currentTime, int cameraIndex, ref string file_ResultName)
{
try
{
if (!UpdateAll(currentTime, cameraIndex))
{
return(false);
}
int[] file_index_today = new int[] { -1, -1, -1 };
int[] nStartPt_today = new int[] { -1, -1, -1 };
int[] nLength_today = new int[] { -1, -1, -1 };
int index_today = 0;
int[] file_index_yesterday = new int[] { -1, -1, -1 };
int[] nStartPt_yesterday = new int[] { -1, -1, -1 };
int[] nLength_yesterday = new int[] { -1, -1, -1 };
int index_yesterday = 0;
bool bFirstFile = false;
bool bSecondFile = false;
VideoIncise videoIncise = new VideoIncise();
string dstFolder = dstPath + "\\" + currentTime.ToString("yyyyMMdd");
if (!Directory.Exists(dstFolder))
{
Directory.CreateDirectory(dstFolder);
}
string dstFile = dstFolder + "\\" + currentTime.ToString("yyyyMMddHHmmss") + "_" + cameraIndex.ToString() + ".mp4";
string dstFile_tmp1 = dstFolder + "\\" + currentTime.ToString("mmss") + cameraIndex.ToString() + "tmp1.mp4";
string dstFile_tmp2 = dstFolder + "\\" + currentTime.ToString("mmss") + cameraIndex.ToString() + "tmp2.mp4";
if (bYesterdayExist)
{
for (int i = 0; i < videoFile_Yesterday.Length; i++)
{
int nStartPt = 0;
int nLength = 0;
if (IsValidFile(videoFile_Yesterday[i], currentTime, ref nStartPt, ref nLength))
{
file_index_yesterday[index_yesterday] = i;
nStartPt_yesterday[index_yesterday] = nStartPt;
nLength_yesterday[index_yesterday++] = nLength;
if (index_yesterday > file_index_yesterday.Length)
{
break;
}
}
}
}
if (bTodayExist)
{
for (int i = 0; i < videoFile.Length; i++)
{
int nStartPt = 0;
int nLength = 0;
if (IsValidFile(videoFile[i], currentTime, ref nStartPt, ref nLength))
{
file_index_today[index_today] = i;
nStartPt_today[index_today] = nStartPt;
nLength_today[index_today++] = nLength;
if (index_today > file_index_today.Length)
{
break;
}
}
}
}
for (int i = 0; i < file_index_yesterday.Length; i++)
{
if (file_index_yesterday[i] == -1)
{
break;
}
if (!bFirstFile)
{
/*if (videoIncise.open(videoFile_Yesterday[i].fileName, dstFile_tmp1))
* {
* int FrameSize = (int)videoIncise.FrameSize();
* videoIncise.Combine(nStartPt_yesterday[i] * FrameSize, nLength_yesterday[i] * FrameSize);
* bFirstFile = true;
* }*/
FFMEPG ffmpeg = new FFMEPG();
TimeSpan sp1 = new TimeSpan(0, 0, nStartPt_yesterday[i]);
TimeSpan sp2 = new TimeSpan(0, 0, nStartPt_yesterday[i] + nLength_yesterday[i]);
ffmpeg.Cut(videoFile_Yesterday[i].fileName, dstFile_tmp1, sp1, sp2);
bFirstFile = true;
}//first File
else
{
/*if (videoIncise.open(dstFile_tmp1, videoFile_Yesterday[i].fileName, dstFile_tmp2))
* {
* int frameCount=(int)VideoIncise.FrameCount(dstFile);
* int FrameSize = (int)videoIncise.FrameSize();
* videoIncise.Combine(0, frameCount, nStartPt_yesterday[i] * FrameSize, nLength_yesterday[i] * FrameSize);
* }*/
FFMEPG ffmpeg = new FFMEPG();
TimeSpan sp1 = new TimeSpan(0, 0, nStartPt_yesterday[i]);
TimeSpan sp2 = new TimeSpan(0, 0, nStartPt_yesterday[i] + nLength_yesterday[i]);
ffmpeg.Cut(videoFile_Yesterday[file_index_yesterday[i]].fileName, dstFile_tmp2, sp1, sp2);
ffmpeg.Combine(dstFile_tmp2, dstFile_tmp1, dstFile_tmp2);
bSecondFile = true;
}
}
for (int i = 0; i < file_index_today.Length; i++)
{
if (file_index_today[i] == -1)
{
break;
}
if (!bFirstFile)
{
/*if (videoIncise.open(videoFile[i].fileName, dstFile_tmp1))
* {
* int FrameSize = (int)videoIncise.FrameSize();
* videoIncise.Combine(nStartPt_today[i] * FrameSize, nLength_today[i] * FrameSize);
* bFirstFile = true;
* }*/
TimeSpan sp1 = new TimeSpan(0, 0, nStartPt_today[i]);
TimeSpan sp2 = new TimeSpan(0, 0, nStartPt_today[i] + nLength_today[i]);
FFMEPG ffmpeg = new FFMEPG();
ffmpeg.Cut(videoFile[file_index_today[i]].fileName, dstFile_tmp1, sp1, sp2);
bFirstFile = true;
}//first File
else
{
/*if (videoIncise.open(dstFile_tmp1, videoFile[i].fileName, dstFile_tmp2))
* {
* int frameCount = (int)VideoIncise.FrameCount(dstFile);
* int FrameSize = (int)videoIncise.FrameSize();
* videoIncise.Combine(0, frameCount, nStartPt_today[i] * FrameSize, nLength_today[i] * FrameSize);
* }*/
FFMEPG ffmpeg = new FFMEPG();
TimeSpan sp1 = new TimeSpan(0, 0, nStartPt_today[i]);
TimeSpan sp2 = new TimeSpan(0, 0, nStartPt_today[i] + nLength_today[i]);
ffmpeg.Cut(videoFile[file_index_today[i]].fileName, dstFile_tmp2, sp1, sp2);
ffmpeg.Combine(dstFile_tmp2, dstFile_tmp1, dstFile_tmp2);
bSecondFile = true;
}
}
if (!bFirstFile)
{
return(false);
}
if (bSecondFile)
{
File.Copy(dstFile_tmp2, dstFile, true);
File.Delete(dstFile_tmp1);
File.Delete(dstFile_tmp2);
}
else
{
if (!File.Exists(dstFile_tmp1))
{
return(false);
}
File.Copy(dstFile_tmp1, dstFile, true);
File.Delete(dstFile_tmp1);
}
file_ResultName = dstFile;
return(true);
}
catch
{
return(false);
}
}
