public static VideoInformation LoadVideoInfo(string videoLocation)
{
#region Preparation
VideoInformation information = new VideoInformation();
VideoProcessor.VideoProcessor processor = new VideoProcessor.VideoProcessor();
string temporaryVideoLocation = string.Empty;
#endregion Preparation
if (!videoLocation.Contains("\""))
{
temporaryVideoLocation = "\"" + videoLocation + "\"";
}
else
{
temporaryVideoLocation = videoLocation;
}
//VideoProcessor.VideoInformation processedVideoInformation = processor.ReadVideoInfo(temporaryVideoLocation);
information.videoDuration = processor.GetTotalDuration(videoLocation);
information.videoWidth = -1;
information.videoHeight = -1;
return(information);
}
public ProcessedVideo ProcessVideo(VideoProcessingInformation videoInformation, SystemConfiguration systemConfiguration, UserInfo userInfo, bool isFileUpload = false)
{
if (!isFileUpload)
{
// Check if input is an http url
#region Preparation
ProcessedVideo videoInfo = new ProcessedVideo();
ProcessStartInfo startInfo = new ProcessStartInfo(systemConfiguration.VideoProcessorLocation);
FFProbe fFProbe = new FFProbe();
bool isHttp = Validator.IsHttp(videoInformation.VideoLocations.VideoLocation);
string ID = userInfo.SessionID;
#region Working directories
string temporaryWorkingDirectory = string.Empty;
string temporaryVideoDirectory = systemConfiguration.TemporaryVideoSaveLocation;
string processedVideoSaveLocation = systemConfiguration.ProcessedVideoSaveLocation;
string networkProcessedVideoDirectory = string.Empty;
#endregion Working directories
#endregion Preparation
#region Working directory setup
#region Temporary directory
// Setting up working directory
if (temporaryVideoDirectory.EndsWith("\\"))
{
temporaryWorkingDirectory = temporaryVideoDirectory + ID;
}
else
{
temporaryWorkingDirectory = temporaryVideoDirectory + "\\" + ID;
}
// Check for directory
if (!Directory.Exists(temporaryWorkingDirectory))
{
Directory.CreateDirectory(temporaryWorkingDirectory);
}
#endregion Temporary directory
#region Processed directory
string processedVideoDirectory = string.Empty;
if (videoInformation.VideoLocations.videoSaveLocation == "default")
{
throw new NotImplementedException("Custom path is not yet supported.");
if (videoInformation.VideoLocations.videoSaveLocation.EndsWith("\\"))
{
processedVideoDirectory = videoInformation.VideoLocations.videoSaveLocation + ID;
}
else
{
processedVideoDirectory = videoInformation.VideoLocations.videoSaveLocation + "\\" + ID;
}
//Check for directory
if (!Directory.Exists(processedVideoDirectory))
{
Directory.CreateDirectory(processedVideoDirectory);
}
}
else
{
if (processedVideoSaveLocation.EndsWith("\\"))
{
processedVideoDirectory = processedVideoSaveLocation + ID;
}
else
{
processedVideoDirectory = processedVideoSaveLocation + "\\" + ID;
}
//Check for directory
if (!Directory.Exists(processedVideoDirectory))
{
Directory.CreateDirectory(processedVideoDirectory);
}
}
#endregion Processed directory
#region Network processed directory
if (!Directory.Exists(processedVideoDirectory))
{
throw new Exception("Cannot create network folder if local folder isn't available.");
}
if (videoInformation.VideoLocations.videoNetworkSaveLocation.EndsWith("/"))
{
networkProcessedVideoDirectory = videoInformation.VideoLocations.videoNetworkSaveLocation + ID + "/";
}
else
{
networkProcessedVideoDirectory = videoInformation.VideoLocations.videoNetworkSaveLocation + "/" + ID + "/";
}
#endregion Network processed directory
#endregion Working directory setup
// Check video configurations
#region Video settings
int videoHeight;
if (videoInformation.VideoSetting.processedVideoResolution == Resolution.Other)
{
videoHeight = videoInformation.VideoSetting.height;
}
else if (videoInformation.VideoSetting.processedVideoResolution == Resolution.Original)
{
videoHeight = -1;
}
else
{
videoHeight = (int)videoInformation.VideoSetting.processedVideoResolution;
}
//int videoWidth = configurations.VideoWidth;
//bool scale = configurations.scale;
#endregion Video settings
if (isHttp)
{
#region File name processing
#region Get filename from URL
string[] URLParts = videoInformation.VideoLocations.VideoLocation.Split('?');
string resultURL = string.Empty;
string tempFileName = string.Empty;
string tempFileNameWithoutExtension = string.Empty;
foreach (var text in URLParts)
{
if (text.Contains("http://") || text.Contains("https://"))
{
if (text.Contains("?"))
{
resultURL = text.Trim('?');
}
else
{
resultURL = text;
}
break;
}
}
tempFileName = Path.GetFileName(resultURL).Replace("%20", " ");
tempFileNameWithoutExtension = Path.GetFileNameWithoutExtension(resultURL).Replace("%20", " ");
#endregion Get filename from URL
#region Get file extension
string fileNameExtension = Path.GetExtension(tempFileName);
#endregion Get file extension
#region Filename without extension to Base64 string
/*
* The file name will be converted to base64 string to remove space
* and to be able to recover the original file name later
*/
byte[] tempFileNameInBytes = Encoding.UTF8.GetBytes(tempFileName);
byte[] tempFileNameWithoutExtensionInBytes = Encoding.UTF8.GetBytes(tempFileNameWithoutExtension);
string localFileName = Convert.ToBase64String(tempFileNameInBytes) + fileNameExtension;
string localFileNameWithoutExtension = Convert.ToBase64String(tempFileNameWithoutExtensionInBytes) + fileNameExtension;
#endregion Filename without extension to Base64 string
#endregion File name processing
#region Working directory setup (second phase)
#region Temporary download location setup
string temporaryDownloadLocation = string.Empty;
if (temporaryWorkingDirectory.EndsWith("\\"))
{
temporaryDownloadLocation = temporaryWorkingDirectory + localFileName;
}
else
{
temporaryDownloadLocation = temporaryWorkingDirectory + "\\" + localFileName;
}
#endregion Temporary download location setup
#region Local processed directory (second phase)
if (processedVideoDirectory.EndsWith("\\"))
{
processedVideoDirectory += localFileNameWithoutExtension;
}
else
{
processedVideoDirectory += "\\" + localFileNameWithoutExtension;
}
if (!Directory.Exists(processedVideoDirectory))
{
Directory.CreateDirectory(processedVideoDirectory);
}
#endregion Local processed directory (second phase)
#region Network processed directory (second phase)
if (networkProcessedVideoDirectory.EndsWith("/"))
{
networkProcessedVideoDirectory += localFileNameWithoutExtension;
}
else
{
networkProcessedVideoDirectory += "/" + localFileNameWithoutExtension;
}
#endregion Network processed directory (second phase)
#endregion Working directory download location (Second phase)
#region File download
try
{
using (var client = new WebClient())
{
client.DownloadFile(videoInformation.VideoLocations.VideoLocation, temporaryDownloadLocation);
}
}
catch (Exception err)
{
videoInfo.result = Result.Fail;
return(videoInfo);
}
#endregion File download
#region VideoProcessing.exe argument configurations
string arguments = "GetFrames ";
#region Temporary location (Source file)
if (temporaryDownloadLocation.Contains("\""))
{
arguments += temporaryDownloadLocation + " ";
}
else
{
arguments += "\"" + temporaryDownloadLocation + "\" ";
}
#endregion Temporary location (Source file)
#region Target directory
if (processedVideoDirectory.Contains("\""))
{
arguments += processedVideoDirectory + " ";
}
else
{
arguments += "\"" + processedVideoDirectory + "\"";
}
#endregion Target directory
#region Scaling
if (videoHeight > 0)
{
if (videoHeight > 0)
{
arguments += " height=" + videoHeight;
}
else
{
arguments += " height=-1";
}
}
#endregion Scaling
#region Request delete original
//if (deleteTemporaryVideoWhenFinished)
//{
// // += " request_delete=true";
//}
#endregion Request delete original
#region FPS overriding
if (videoInformation.VideoSetting.frameRate == FrameRate.Other)
{
arguments += " FPS=" + videoInformation.VideoSetting.FPS;
}
else if (videoInformation.VideoSetting.frameRate == FrameRate.Default)
{
}
else
{
arguments += " FPS=" + (int)videoInformation.VideoSetting.frameRate;
}
#endregion FPS overriding
#region Audio processing
arguments += " with_audio=true";
#endregion Audio processing
#region Requester
arguments += " requester=mediaplayer";
arguments += " sessionid=" + userInfo.SessionID;
arguments += " printinfo=true";
#endregion Requester
#endregion VideoProcessing.exe argument configurations
#region Video info extraction
VideoProcessor.ApplicationSettings applicationSettings = new VideoProcessor.ApplicationSettings();
applicationSettings.useCustomApplication = true;
applicationSettings.FFmpegPath = systemConfiguration.FFmpegLocation;
applicationSettings.FFProbePath = systemConfiguration.FFProbeLocation;
VideoProcessor.VideoProcessor processor = new VideoProcessor.VideoProcessor(applicationSettings);
#endregion Video info extraction
#region Generate info
#region File location informations
videoInfo.videoSource = videoInformation.VideoLocations.VideoLocation;
videoInfo.networkAccessLocation = networkProcessedVideoDirectory;
videoInfo.localAccessLocation = processedVideoDirectory;
#endregion File location informations
#region Video name
//videoInfo.videoName = tempFileNameWithoutExtension;
videoInfo.videoName = tempFileName;
videoInfo.processedVideoName = localFileNameWithoutExtension;
#endregion Video name
#region Video frame rate
if (videoInformation.VideoSetting.frameRate == FrameRate.Other)
{
videoInfo.frameRate = videoInformation.VideoSetting.FPS;
}
else if (videoInformation.VideoSetting.frameRate == FrameRate.Default)
{
videoInfo.frameRate = processor.GetFrameRate(temporaryDownloadLocation);
//videoInfo.frameRate = -1;
}
else
{
videoInfo.frameRate = (double)videoInformation.VideoSetting.frameRate;
}
#endregion Video frame rate
#region Local video save location
//if (processedVideoDirectory.EndsWith("\\"))
//{
// videoInfo.localAccessLocation = processedVideoDirectory + localFileName;
//}
//else
//{
// videoInfo.localAccessLocation = processedVideoDirectory + "\\" + localFileName;
//}
#endregion Local video save location
#region Network video save location
videoInfo.networkAccessLocation = networkProcessedVideoDirectory;
#endregion Network video save location
#region Video duration
videoInfo.videoDuration = processor.GetTotalDuration(temporaryDownloadLocation).TotalSeconds;
#endregion Video duration
#region Video info
#region Video frame informations
videoInfo.startFrame = 1;
if (videoInformation.VideoSetting.frameRate == FrameRate.Default)
{
videoInfo.endFrame = processor.GetTotalFrames(temporaryDownloadLocation);
}
else if (videoInformation.VideoSetting.frameRate == FrameRate.Other)
{
videoInfo.endFrame = Convert.ToInt32(videoInfo.videoDuration * videoInformation.VideoSetting.FPS);
}
else
{
videoInfo.endFrame = Convert.ToInt32(videoInfo.videoDuration * (double)videoInformation.VideoSetting.frameRate);
}
#endregion Video frame informations
videoInfo.videoHeight = videoHeight;
#endregion Video info
#endregion Generate info
#region Video information registration
//Re-read user settings
VideoPlayerSettings settings = HelperClass.ReadPlayerSettings(userInfo.SessionID, "MediaPlayerDatabase", "UserSettings", systemConfiguration.DatabaseProcessingConfiguration.DatabaseConectionString);
// Add process to database
HelperClass.SetVideoInfo(settings, userInfo, videoInfo);
// Get process ID
int processID = SQLClassPeralatan.Peralatan.NilaiTertinggi("MediaPlayerDatabase", "ProcessedVideoInfo", "ProcessID", "UserID", userInfo.UserID.ToString(), systemConfiguration.DatabaseProcessingConfiguration.DatabaseConectionString);
videoInfo.processID = processID;
#endregion Video information registration
#region VideoProcessing.exe additional argument
//arguments += " processid=" + processID;
#endregion VideoProcessing.exe additional argument
#region Program execution
startInfo.Arguments = arguments;
if (ConfigurationManager.AppSettings["VideoProcessingWindowType"] == "Normal")
{
startInfo.WindowStyle = ProcessWindowStyle.Normal;
}
else
{
startInfo.WindowStyle = ProcessWindowStyle.Hidden;
}
startInfo.UseShellExecute = true;
Process.Start(startInfo);
#endregion Program execution
//TODO Cleanup file
#region Cleanup
/*
* For now, the clean up of temporary downloaded file will be
* hanlded by external application.
* The reason is because there's an external application and
* to prevent the external application from getting error.
*/
videoInfo.result = Result.Success;
#endregion Cleanup
return(videoInfo);
}
else
{
videoInfo.result = Result.Fail;
videoInfo.message = "Video playing with protocol other than http is not supported";
return(videoInfo);
}
}
else
{
#region Preparation
ProcessStartInfo startInfo = new ProcessStartInfo(systemConfiguration.VideoProcessorLocation);
FFProbe fFProbe = new FFProbe();
ProcessedVideo processedVideo = new ProcessedVideo();
#region Working directories
string processedVideoSaveLocation = systemConfiguration.ProcessedVideoSaveLocation;
string networkProcessedVideoDirectory = string.Empty;
string processedVideoDirectory = string.Empty;
#endregion Working directories
#endregion Preparation
#region Video information
string localVideoName = string.Empty;
string localVideoNameWithoutExtension = string.Empty;
string videoExtension = string.Empty;
string localVideoNameInBase64 = string.Empty;
#region File name processing
#region Video file name
localVideoName = Path.GetFileName(videoInformation.VideoLocations.VideoLocation);
localVideoNameWithoutExtension = Path.GetFileNameWithoutExtension(localVideoName);
videoExtension = Path.GetExtension(localVideoName);
#endregion Video file name
#region Video file name in Base64 format
localVideoNameInBase64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(localVideoName));
#endregion Video file name in Base64 format
#endregion File name processing
#region Video settings
int videoHeight;
if (videoInformation.VideoSetting.processedVideoResolution == Resolution.Other)
{
videoHeight = videoInformation.VideoSetting.height;
}
else if (videoInformation.VideoSetting.processedVideoResolution == Resolution.Original)
{
videoHeight = -1;
}
else
{
videoHeight = (int)videoInformation.VideoSetting.processedVideoResolution;
}
#endregion Video settings
#endregion Video information
#region Directory setup
#region Processed video directory
if (videoInformation.VideoLocations.videoSaveLocation == "default")
{
throw new NotImplementedException("Custom path is not yet supported.");
//if (videoInformation.VideoLocations.videoSaveLocation.EndsWith("\\"))
//{
// processedVideoDirectory = videoInformation.VideoLocations.videoSaveLocation + ID;
//}
//else
//{
// processedVideoDirectory = videoInformation.VideoLocations.videoSaveLocation + "\\" + ID;
//}
////Check for directory
//if (!Directory.Exists(processedVideoDirectory))
//{
// Directory.CreateDirectory(processedVideoDirectory);
//}
}
else
{
if (processedVideoSaveLocation.EndsWith("\\"))
{
processedVideoDirectory = processedVideoSaveLocation + userInfo.SessionID;
}
else
{
processedVideoDirectory = processedVideoSaveLocation + "\\" + userInfo.SessionID;
}
//Check for directory
if (!Directory.Exists(processedVideoDirectory))
{
Directory.CreateDirectory(processedVideoDirectory);
}
}
if (processedVideoDirectory.EndsWith("\\"))
{
processedVideoDirectory += localVideoNameInBase64;
}
else
{
processedVideoDirectory += "\\" + localVideoNameInBase64;
}
if (!Directory.Exists(processedVideoDirectory))
{
Directory.CreateDirectory(processedVideoDirectory);
}
#endregion Processed video directory
#region Network processed video directory
if (!Directory.Exists(processedVideoDirectory))
{
throw new Exception("Cannot create network folder if local folder isn't available.");
}
if (videoInformation.VideoLocations.videoNetworkSaveLocation.EndsWith("/"))
{
networkProcessedVideoDirectory = videoInformation.VideoLocations.videoNetworkSaveLocation + userInfo.SessionID + "/";
}
else
{
networkProcessedVideoDirectory = videoInformation.VideoLocations.videoNetworkSaveLocation + "/" + userInfo.SessionID + "/";
}
if (networkProcessedVideoDirectory.EndsWith("/"))
{
networkProcessedVideoDirectory += localVideoNameInBase64;
}
else
{
networkProcessedVideoDirectory += "/" + localVideoNameInBase64;
}
#endregion Network processed video directory
#endregion Directory setup
#region VideoProcessing.exe argument configurations
string arguments = "GetFrames ";
#region Source file
if (videoInformation.VideoLocations.VideoLocation.Contains("\""))
{
arguments += videoInformation.VideoLocations.VideoLocation + " ";
}
else
{
arguments += "\"" + videoInformation.VideoLocations.VideoLocation + "\" ";
}
#endregion Source file
#region Target directory
if (processedVideoDirectory.Contains("\""))
{
arguments += processedVideoDirectory + " ";
}
else
{
arguments += "\"" + processedVideoDirectory + "\"";
}
#endregion Target directory
#region Scaling
if (videoHeight > 0)
{
if (videoHeight > 0)
{
arguments += " height=" + videoHeight;
}
}
#endregion Scaling
#region Request delete original
//if (deleteTemporaryVideoWhenFinished)
//{
// // += " request_delete=true";
//}
#endregion Request delete original
#region FPS overriding
if (videoInformation.VideoSetting.frameRate == FrameRate.Other)
{
arguments += " FPS=" + videoInformation.VideoSetting.FPS;
}
else if (videoInformation.VideoSetting.frameRate == FrameRate.Default)
{
}
else
{
arguments += " FPS=" + (int)videoInformation.VideoSetting.frameRate;
}
#endregion FPS overriding
#region Audio processing
arguments += " with_audio=true";
#endregion Audio processing
#region Requester
arguments += " requester=mediaplayer";
arguments += " sessionid=" + userInfo.SessionID;
arguments += " printinfo=true";
#endregion Requester
#endregion VideoProcessing.exe argument configurations
#region Video info extraction
VideoProcessor.ApplicationSettings applicationSettings = new VideoProcessor.ApplicationSettings();
applicationSettings.useCustomApplication = true;
applicationSettings.FFmpegPath = systemConfiguration.FFmpegLocation;
applicationSettings.FFProbePath = systemConfiguration.FFProbeLocation;
VideoProcessor.VideoProcessor processor = new VideoProcessor.VideoProcessor(applicationSettings);
#endregion Video info extraction
#region Processed video information
#region File location informations
processedVideo.videoSource = videoInformation.VideoLocations.VideoLocation;
processedVideo.networkAccessLocation = networkProcessedVideoDirectory;
processedVideo.localAccessLocation = processedVideoDirectory;
#endregion File location informations
#region Video name
//processedVideo.videoName = tempFileNameWithoutExtension;
processedVideo.processedVideoName = localVideoNameInBase64;
#endregion Video name
#region Video frame rate
if (videoInformation.VideoSetting.frameRate == FrameRate.Other)
{
processedVideo.frameRate = videoInformation.VideoSetting.FPS;
}
else if (videoInformation.VideoSetting.frameRate == FrameRate.Default)
{
processedVideo.frameRate = processor.GetFrameRate(videoInformation.VideoLocations.VideoLocation);
}
else
{
processedVideo.frameRate = (double)videoInformation.VideoSetting.frameRate;
}
#endregion Video frame rate
#region Local video save location
//processedVideo.localAccessLocation = videoInformation.VideoLocations.VideoLocation;
#endregion Local video save location
#region Network video save location
processedVideo.networkAccessLocation = networkProcessedVideoDirectory;
#endregion Network video save location
#region Video duration
processedVideo.videoDuration = processor.GetTotalDuration(videoInformation.VideoLocations.VideoLocation).TotalSeconds;
#endregion Video duration
#region Video frame information
#region Video frame informations
processedVideo.startFrame = 1;
if (videoInformation.VideoSetting.frameRate == FrameRate.Default)
{
processedVideo.endFrame = processor.GetTotalFrames(videoInformation.VideoLocations.VideoLocation);
}
else if (videoInformation.VideoSetting.frameRate == FrameRate.Other)
{
processedVideo.endFrame = Convert.ToInt32(processedVideo.videoDuration * videoInformation.VideoSetting.FPS);
}
else
{
processedVideo.endFrame = Convert.ToInt32(processedVideo.videoDuration * (double)videoInformation.VideoSetting.frameRate);
}
#endregion Video frame informations
processedVideo.videoHeight = videoHeight;
#endregion Video frame information
#endregion Processed video information
#region Video information registration
//Re-read user settings
VideoPlayerSettings settings = HelperClass.ReadPlayerSettings(userInfo.SessionID, "MediaPlayerDatabase", "UserSettings", systemConfiguration.DatabaseProcessingConfiguration.DatabaseConectionString);
// Add process to database
HelperClass.SetVideoInfo(settings, userInfo, processedVideo);
// Get process ID
int processID = SQLClassPeralatan.Peralatan.NilaiTertinggi("MediaPlayerDatabase", "ProcessedVideoInfo", "ProcessID", "UserID", userInfo.UserID.ToString(), systemConfiguration.DatabaseProcessingConfiguration.DatabaseConectionString);
processedVideo.processID = processID;
#endregion Video information registration
#region VideoProcessing.exe additional argument
//arguments += " processid=" + processID;
#endregion VideoProcessing.exe additional argument
#region Program execution
startInfo.Arguments = arguments;
if (ConfigurationManager.AppSettings["VideoProcessingWindowType"] == "Normal")
{
startInfo.WindowStyle = ProcessWindowStyle.Normal;
}
else
{
startInfo.WindowStyle = ProcessWindowStyle.Hidden;
}
startInfo.UseShellExecute = true;
Process.Start(startInfo);
#endregion Program execution
#region Cleanup
/*
* For now, the clean up of temporary downloaded file will be
* hanlded by external application.
* The reason is because there's an external application and
* to prevent the external application from getting error.
*/
processedVideo.result = Result.Success;
#endregion Cleanup
return(processedVideo);
}
}
