public static void CreateSplits(TASK MotherTask, VideoFile VideoFile)
{
int Splits = GetNumberOfSplits(MotherTask);
TimeSpan timeSpan = new TimeSpan(VideoFile.Duration.Ticks / Splits);
TimeSpan begin = new TimeSpan(0);
long durationTotal = VideoFile.Duration.Ticks;
PARAM_SPLIT paramSplit = new PARAM_SPLIT();
while (Splits != 0)
{
if (Splits == GetNumberOfSplits(MotherTask))
{
long stopSpan = new TimeSpan(begin.Ticks + timeSpan.Ticks).Ticks;
paramSplit = new PARAM_SPLIT()
{
BEGIN_PARAM_SPLIT = begin.Ticks.ToString(), END_PARAM_SPLIT = stopSpan.ToString()
};
}
else
{
long stopSpan = new TimeSpan(timeSpan.Ticks + (durationTotal - timeSpan.Ticks)).Ticks;
paramSplit = new PARAM_SPLIT()
{
BEGIN_PARAM_SPLIT = timeSpan.Ticks.ToString(), END_PARAM_SPLIT = stopSpan.ToString()
};
}
new PARAM_SPLIT_Service().AddOrUpdateParamSplit(paramSplit);
CreateSubTask(MotherTask, paramSplit);
Splits--;
}
}
public static void CreateSubTask(TASK MotherTask, PARAM_SPLIT paramSplit)
{
TASK subTask_1 = new TASK();
subTask_1.FK_ID_PARENT_TASK = MotherTask.PK_ID_TASK;
subTask_1.FK_ID_USER = MotherTask.FK_ID_USER;
subTask_1.FK_ID_FORMAT_TO_CONVERT = MotherTask.FK_ID_FORMAT_TO_CONVERT;
subTask_1.FK_ID_PARAM_SPLIT = paramSplit.PK_ID_PARAM_SPLIT;
subTask_1.FILE_URL = MotherTask.FILE_URL_TEMP;
new TASK_Service().AddOrUpdateTask(subTask_1);
CreateSplit(subTask_1, paramSplit);
}
public bool AddOrUpdateParamSplit(PARAM_SPLIT paramSplit)
{
if (paramSplit.PK_ID_PARAM_SPLIT != 0)
{
UoW.PARAM_SPLIT_Repository.Update(paramSplit);
UoW.Save();
return(true);
}
else
{
UoW.PARAM_SPLIT_Repository.Insert(paramSplit);
UoW.Save();
return(true);
}
}
public static void CreateSplit(TASK SubTask, PARAM_SPLIT ParamSplit)
{
VideoFile split = new VideoFile(SubTask.FILE_URL);
int count = SubTask.FILE_URL.LastIndexOf('.');
string leftPart = SubTask.FILE_URL.Substring(0, count);
string format = SubTask.FILE_URL.Substring(count);
string fullName = leftPart + "_" + SubTask.PK_ID_TASK.ToString() + format;
SubTask.FILE_URL = fullName;
SubTask.FILE_URL_TEMP = fullName;
split.ExtractVideoSegment(fullName, Convert.ToInt64(ParamSplit.BEGIN_PARAM_SPLIT), Convert.ToInt64(ParamSplit.END_PARAM_SPLIT), Core.Transcoder.FFmpegWrapper.Videos.VideoFormat.avi);
SubTask.STATUS = (int)EnumManager.PARAM_TASK_STATUS.A_FAIRE;
new TASK_Service().AddOrUpdateTask(SubTask);
}
public static void CreateSubTask(TASK MotherTask, PARAM_SPLIT paramSplit, int nbSplitsTotal)
{
TASK subTask = new TASK();
subTask.FK_ID_PARENT_TASK = MotherTask.PK_ID_TASK;
subTask.FK_ID_USER = MotherTask.FK_ID_USER;
subTask.IS_PAID = MotherTask.IS_PAID;
subTask.FK_ID_TRANSACTION = MotherTask.FK_ID_TRANSACTION;
subTask.FK_ID_FORMAT_BASE = MotherTask.FK_ID_FORMAT_BASE;
subTask.FK_ID_FORMAT_TO_CONVERT = MotherTask.FK_ID_FORMAT_TO_CONVERT;
subTask.FK_ID_PARAM_SPLIT = paramSplit.PK_ID_PARAM_SPLIT;
subTask.LENGTH = (int)MotherTask.LENGTH / nbSplitsTotal;
// On set l'url de la tache mere pour que le service puisse aller créer le split a partir du fichier de base
subTask.FILE_URL = MotherTask.FILE_URL_TEMP;
new TASK_Service().AddOrUpdateTask(subTask);
CreateSplit(subTask, paramSplit);
}
public static void CreateSplits(TASK MotherTask, VideoFile VideoFile)
{
// On récupère le nombre de split a effectuer
int Splits = GetNumberOfSplits(MotherTask);
int SplitsTotal = Splits;
// On récupère la longueur de chaque split
TimeSpan timeSpan = new TimeSpan(VideoFile.Duration.Ticks / Splits);
// On set le debut du premier split
TimeSpan begin = new TimeSpan(0);
// on récupère la durée totale de la video
long durationTotal = VideoFile.Duration.Ticks;
// On crée notre param split
PARAM_SPLIT paramSplit = new PARAM_SPLIT();
while (Splits != 0)
{
if (Splits == SplitsTotal)
{
long stopSpan = new TimeSpan(begin.Ticks + timeSpan.Ticks).Ticks;
paramSplit = new PARAM_SPLIT()
{
BEGIN_PARAM_SPLIT = begin.Ticks.ToString(), END_PARAM_SPLIT = stopSpan.ToString()
};
}
else
{
long beginSpan = timeSpan.Ticks * (SplitsTotal - Splits);
long stopSpan = (durationTotal / SplitsTotal) + beginSpan;
paramSplit = new PARAM_SPLIT()
{
BEGIN_PARAM_SPLIT = beginSpan.ToString(), END_PARAM_SPLIT = stopSpan.ToString()
};
}
new PARAM_SPLIT_Service().AddOrUpdateParamSplit(paramSplit);
// On crée une sous tache associé au paramSplit et la tache mere
CreateSubTask(MotherTask, paramSplit, SplitsTotal);
Splits--;
}
}
public static void CreateSplit(TASK SubTask, PARAM_SPLIT ParamSplit)
{
try
{
VideoFile split = new VideoFile(SubTask.FILE_URL);
int count = SubTask.FILE_URL.LastIndexOf('.');
string leftPart = SubTask.FILE_URL.Substring(0, count);
string format = SubTask.FILE_URL.Substring(count);
string fullName = leftPart + "_" + SubTask.PK_ID_TASK.ToString() + format;
SubTask.FILE_URL = fullName;
SubTask.FILE_URL_TEMP = fullName;
// On met un statut temporaire a 0 pour initialiser la tache
SubTask.STATUS = (int)EnumManager.PARAM_TASK_STATUS.SPLIT_EN_COURS;
new TASK_Service().UpdateTask(SubTask);
// on extrait notre split
split.ExtractVideoSegment(fullName, Convert.ToInt64(ParamSplit.BEGIN_PARAM_SPLIT), Convert.ToInt64(ParamSplit.END_PARAM_SPLIT), Core.Transcoder.FFmpegWrapper.Videos.VideoFormat.avi);
SubTask.STATUS = (int)EnumManager.PARAM_TASK_STATUS.A_FAIRE;
new TASK_Service().UpdateTask(SubTask);
}
catch (Exception e)
{
SubTask.STATUS = (int)EnumManager.PARAM_TASK_STATUS.ERREUR;
new TASK_Service().UpdateTask(SubTask);
TRACE trace = new TRACE()
{
FK_ID_TASK = SubTask.PK_ID_TASK,
FK_ID_SERVER = 1,
METHOD = "FFMPEG Split",
TYPE = "ERROR",
DESCRIPTION = e.Message + " " + e.InnerException,
DATE_TRACE = DateTime.Now,
NOM_SERVER = System.Environment.MachineName
};
new TRACE_Service().AddTrace(trace);
}
}