async internal void CopyImages(Windows.Storage.StorageFolder rootFolder)
{
// Copy images from first folder in root\DCIM.
var dcimFolder = await rootFolder.GetFolderAsync("DCIM");
var folderList = await dcimFolder.GetFoldersAsync();
var cameraFolder = folderList[0];
var fileList = await cameraFolder.GetFilesAsync();
try
{
var folderName = "Images " + DateTime.Now.ToString("yyyy-MM-dd HHmmss");
Windows.Storage.StorageFolder imageFolder = await
Windows.Storage.KnownFolders.PicturesLibrary.CreateFolderAsync(folderName);
foreach (Windows.Storage.IStorageItem file in fileList)
{
CopyImage(file, imageFolder);
}
}
catch (Exception e)
{
WriteMessageText("Failed to copy images.\n" + e.Message + "\n");
}
}
public static async System.Threading.Tasks.Task LoadPhotoTask(string size, string name)
{
Windows.Storage.StorageFolder installationFolder = Windows.ApplicationModel.Package.Current.InstalledLocation;
Windows.Storage.StorageFolder assetsFolder = await installationFolder.GetFolderAsync("Assets");
Windows.Storage.StorageFolder imagesFolder = await assetsFolder.GetFolderAsync("Images");
Windows.Storage.StorageFolder sizeFolder = null;
if (size.Equals("0.3MP"))
{
sizeFolder = await imagesFolder.GetFolderAsync("0_3mp");
}
else
{
sizeFolder = await imagesFolder.GetFolderAsync(size.ToLower());
}
IReadOnlyList <Windows.Storage.StorageFile> files = await sizeFolder.GetFilesAsync();
foreach (var file in files)
{
if (name.Equals(file.Name))
{
using (Windows.Storage.Streams.IRandomAccessStream fileStream = await file.OpenReadAsync())
{
ImageJpg = new byte[fileStream.Size];
using (var reader = new Windows.Storage.Streams.DataReader(await file.OpenReadAsync()))
{
await reader.LoadAsync((uint)fileStream.Size);
reader.ReadBytes(ImageJpg);
}
}
break;
}
}
}
/// <summary>
/// Gets the specified folder from the current folder.
/// </summary>
/// <param name="name">The name of the child folder to retrieve.</param>
/// <returns>When this method completes successfully, it returns a StorageFolder that represents the child folder.</returns>
public Task <StorageFolder> GetFolderAsync(string name)
{
#if WINDOWS_UWP || WINDOWS_APP || WINDOWS_PHONE_APP || WINDOWS_PHONE
return(Task.Run <StorageFolder>(async() =>
{
var f = await _folder.GetFolderAsync(name);
return f == null ? null : new StorageFolder(f);
}));
#elif __ANDROID__ || __UNIFIED__ || WIN32 || TIZEN
return(Task.Run <StorageFolder>(() =>
{
string folderpath = global::System.IO.Path.Combine(Path, name);
if (!global::System.IO.Directory.Exists(folderpath))
{
throw new FileNotFoundException();
}
return new StorageFolder(folderpath);
}));
#else
throw new PlatformNotSupportedException();
#endif
}
protected async static Task <Windows.Storage.StorageFolder> GetSubFolderBySubPathAsync(Windows.Storage.StorageFolder fldr, string sSubFolderPath)
{
Windows.Storage.StorageFolder fldrSub = null;
try
{
fldrSub = await fldr.GetFolderAsync(sSubFolderPath);
}
catch (System.IO.FileNotFoundException)
{
//NOT EXIST...
}
return(fldrSub);
}
private async void BtnPlayWav()
{
MediaElement mysong = new MediaElement();
Windows.Storage.StorageFolder folder = await Windows.ApplicationModel.Package.Current.InstalledLocation.GetFolderAsync("Assets");
Windows.Storage.StorageFolder soundsAndVideos = await folder.GetFolderAsync("sounds_videos");
Windows.Storage.StorageFile file = await soundsAndVideos.GetFileAsync("ingame_2.mp3");
var stream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
mysong.SetSource(stream, file.ContentType);
mysong.IsLooping = true;
mysong.Volume = 100;
mysong.Play();
}
/// <summary>
/// Get Folder
/// </summary>
public static async System.Threading.Tasks.Task <Windows.Storage.StorageFolder> GetFolder(Windows.Storage.StorageFolder folder, string folderName)
{
try
{
if (folder != null)
{
var f = await folder.GetFolderAsync(folderName);
return(f);
}
}
catch (Exception)
{
// System.Diagnostics.Debug.WriteLine("Exception while getting file: " + Ex.Message);
}
return(null);
} /// <summary>
async internal void DisplayImages(Windows.Storage.StorageFolder rootFolder)
{
// Display images from first folder in root\DCIM.
var dcimFolder = await rootFolder.GetFolderAsync("DCIM");
var folderList = await dcimFolder.GetFoldersAsync();
var cameraFolder = folderList[0];
var fileList = await cameraFolder.GetFilesAsync();
for (int i = 0; i < fileList.Count; i++)
{
var file = (Windows.Storage.StorageFile)fileList[i];
WriteMessageText(file.Name + "\n");
DisplayImage(file, i);
}
}
private async void PlayOpening()
{
Windows.Storage.StorageFolder folder = await Windows.ApplicationModel.Package.Current.InstalledLocation.GetFolderAsync("Assets");
Windows.Storage.StorageFolder soundsAndVideos = await folder.GetFolderAsync("sounds_videos");
Windows.Storage.StorageFile file = await soundsAndVideos.GetFileAsync(@"Intro Template.mp4");
var stream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
mysong.SetSource(stream, file.ContentType);
mysong.AutoPlay = true;
mysong.Volume = 100;
mysong.IsLooping = true;
mysong.Play();
await Task.Delay(22800);
MainCanvas.Children.Remove(mysong);
Start_Button.Opacity = 100;
}
public async Task Cleanup()
{
foreach (var filename in _filenames)
{
try
{
var testFile = await _folderForTestFiles.GetFileAsync(filename);
if (testFile != null)
{
await testFile.DeleteAsync();
}
}
catch
{
Assert.Fail("DeleteAsync (file) exception - error outside tested method");
}
}
foreach (var foldername in _foldernames)
{
try
{
var testFolder = await _folderForTestFiles.GetFolderAsync(foldername);
if (testFolder != null)
{
await testFolder.DeleteAsync();
}
}
catch
{
Assert.Fail("DeleteAsync (folder) exception - error outside tested method");
}
}
await _folderForTestFiles.DeleteAsync();
}
/// <summary>
/// Attemps to load opencv modules from the specific location
/// </summary>
/// <param name="loadDirectory">The directory where the unmanaged modules will be loaded. If it is null, the default location will be used.</param>
/// <param name="unmanagedModules">The names of opencv modules. e.g. "opencv_cxcore.dll" on windows.</param>
/// <returns>True if all the modules has been loaded sucessfully</returns>
/// <remarks>If <paramref name="loadDirectory"/> is null, the default location on windows is the dll's path appended by either "x64" or "x86", depends on the applications current mode.</remarks>
public static bool LoadUnmanagedModules(String loadDirectory, params String[] unmanagedModules)
{
#if NETFX_CORE
if (loadDirectory != null)
{
throw new NotImplementedException("Loading modules from a specific directory is not implemented in Windows Store App");
}
String subfolder = String.Empty;
if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.Windows)
{
if (IntPtr.Size == 8)
{ //64bit process
subfolder = "x64";
}
else
{
subfolder = "x86";
}
}
Windows.Storage.StorageFolder installFolder = Windows.ApplicationModel.Package.Current.InstalledLocation;
loadDirectory = Path.Combine(installFolder.Path, subfolder);
var t = System.Threading.Tasks.Task.Run(async() =>
{
Windows.Storage.StorageFolder loadFolder = await installFolder.GetFolderAsync(subfolder);
List <string> files = new List <string>();
foreach (var file in await loadFolder.GetFilesAsync())
{
files.Add(file.Path);
}
return(files);
});
t.Wait();
List <String> loadableFiles = t.Result;
#else
if (loadDirectory == null)
{
String subfolder = String.Empty;
if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.Windows)
{
subfolder = IntPtr.Size == 8 ? "x64" : "x86";
}
/*
* else if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.MacOSX)
* {
* subfolder = "..";
* }*/
System.Reflection.Assembly asm = System.Reflection.Assembly.GetExecutingAssembly();
FileInfo file = new FileInfo(asm.Location);
//FileInfo file = new FileInfo(asm.CodeBase);
DirectoryInfo directory = file.Directory;
loadDirectory = directory.FullName;
if (!String.IsNullOrEmpty(subfolder))
{
loadDirectory = Path.Combine(loadDirectory, subfolder);
}
if (!Directory.Exists(loadDirectory))
{
//try to find an alternative loadDirectory path
//The following code should handle finding the asp.NET BIN folder
String altLoadDirectory = Path.GetDirectoryName(asm.CodeBase);
if (altLoadDirectory.StartsWith(@"file:\"))
{
altLoadDirectory = altLoadDirectory.Substring(6);
}
if (!String.IsNullOrEmpty(subfolder))
{
altLoadDirectory = Path.Combine(altLoadDirectory, subfolder);
}
if (!Directory.Exists(altLoadDirectory))
{
return(false);
}
else
{
loadDirectory = altLoadDirectory;
}
}
}
String oldDir = Environment.CurrentDirectory;
Environment.CurrentDirectory = loadDirectory;
#endif
bool success = true;
string prefix = string.Empty;
foreach (String module in unmanagedModules)
{
string mName = module;
//handle special case for universal build
if (
mName.StartsWith("opencv_ffmpeg") && //opencv_ffmpegvvv(_64).dll
(IntPtr.Size == 4) //32bit application
)
{
mName = module.Replace("_64", String.Empty);
}
String fullPath = Path.Combine(loadDirectory, Path.Combine(prefix, mName));
#if NETFX_CORE
if (loadableFiles.Exists(sf => sf.Equals(fullPath)))
{
IntPtr handle = Toolbox.LoadLibrary(fullPath);
success &= (!IntPtr.Zero.Equals(handle));
}
else
{
success = false;
}
#else
success &= (File.Exists(fullPath) && !IntPtr.Zero.Equals(Toolbox.LoadLibrary(fullPath)));
#endif
}
#if !NETFX_CORE
Environment.CurrentDirectory = oldDir;
#endif
return(success);
}
/// <summary>
/// Attempts to load opencv modules from the specific location
/// </summary>
/// <param name="loadDirectory">The directory where the unmanaged modules will be loaded. If it is null, the default location will be used.</param>
/// <param name="unmanagedModules">The names of opencv modules. e.g. "opencv_cxcore.dll" on windows.</param>
/// <returns>True if all the modules has been loaded successfully</returns>
/// <remarks>If <paramref name="loadDirectory"/> is null, the default location on windows is the dll's path appended by either "x64" or "x86", depends on the applications current mode.</remarks>
public static bool LoadUnmanagedModules(String loadDirectory, params String[] unmanagedModules)
{
#if NETFX_CORE
if (loadDirectory != null)
{
throw new NotImplementedException("Loading modules from a specific directory is not implemented in Windows Store App");
}
String subfolder = String.Empty;
if (Emgu.Util.Platform.OperationSystem == Emgu.Util.TypeEnum.OS.Windows) //|| Platform.OperationSystem == Emgu.Util.TypeEnum.OS.WindowsPhone)
{
if (IntPtr.Size == 8)
{ //64bit process
#if UNITY_METRO
subfolder = "x86_64";
#else
subfolder = String.Empty;
#endif
}
else
{
subfolder = String.Empty;
}
}
Windows.Storage.StorageFolder installFolder = Windows.ApplicationModel.Package.Current.InstalledLocation;
#if UNITY_METRO
loadDirectory = Path.Combine(
Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(installFolder.Path))))
, "Plugins", "Metro", subfolder);
#else
loadDirectory = Path.Combine(installFolder.Path, subfolder);
#endif
var t = System.Threading.Tasks.Task.Run(async() =>
{
List <string> files = new List <string>();
Windows.Storage.StorageFolder loadFolder = installFolder;
try
{
if (!String.IsNullOrEmpty(subfolder))
{
loadFolder = await installFolder.GetFolderAsync(subfolder);
}
foreach (var file in await loadFolder.GetFilesAsync())
{
files.Add(file.Name);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(String.Format("Unable to retrieve files in folder '{0}':{1}", loadFolder.Path, e.StackTrace));
}
return(files);
});
t.Wait();
List <String> loadableFiles = t.Result;
#else
if (loadDirectory == null)
{
String subfolder = String.Empty;
#if UNITY_EDITOR_WIN
subfolder = IntPtr.Size == 8 ? "x86_64" : "x86";
#elif UNITY_STANDALONE_WIN
#else
if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.Windows)
{
subfolder = IntPtr.Size == 8 ? "x64" : "x86";
}
#endif
/*
* else if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.MacOSX)
* {
* subfolder = "..";
* }*/
#if NETSTANDARD1_4
loadDirectory = new DirectoryInfo(".").FullName;
#else
System.Reflection.Assembly asm = typeof(CvInvoke).Assembly; //System.Reflection.Assembly.GetExecutingAssembly();
if ((String.IsNullOrEmpty(asm.Location) || !File.Exists(asm.Location)) && AppDomain.CurrentDomain.BaseDirectory != null)
{
//if may be running in a debugger visualizer under a unit test in this case
String visualStudioDir = AppDomain.CurrentDomain.BaseDirectory;
DirectoryInfo visualStudioDirInfo = new DirectoryInfo(visualStudioDir);
String debuggerVisualzerPath =
Path.Combine(Path.Combine(Path.Combine(
visualStudioDirInfo.Parent.FullName, "Packages"), "Debugger"), "Visualizers");
if (Directory.Exists(debuggerVisualzerPath))
{
loadDirectory = debuggerVisualzerPath;
}
else
{
loadDirectory = String.Empty;
}
/*
* loadDirectory = Path.GetDirectoryName(new UriBuilder(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).Path);
*
* DirectoryInfo dir = new DirectoryInfo(loadDirectory);
* string subdir = String.Join(";", Array.ConvertAll(dir.GetDirectories(), d => d.ToString()));
*
* throw new Exception(String.Format(
* "The Emgu.CV.dll assembly path (typeof (CvInvoke).Assembly.Location) '{0}' is invalid." +
* Environment.NewLine
+ " Other possible path (System.Reflection.Assembly.GetExecutingAssembly().Location): '{1}';" +
+ Environment.NewLine
+ " Other possible path (Path.GetDirectoryName(new UriBuilder(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).Path): '{2}';" +
+ Environment.NewLine
+ " Other possible path (System.Reflection.Assembly.GetExecutingAssembly().CodeBase): '{3};'" +
+ Environment.NewLine
+ " Other possible path (typeof(CvInvoke).Assembly.CodeBase): '{4}'" +
+ Environment.NewLine
+ " Other possible path (AppDomain.CurrentDomain.BaseDirectory): '{5}'" +
+ Environment.NewLine
+ " subfolder name: '{6}'",
+ asm.Location,
+ Path.GetDirectoryName(new UriBuilder(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).Path),
+ loadDirectory + ": subdir '" + subdir +"'",
+ System.Reflection.Assembly.GetExecutingAssembly().CodeBase,
+ typeof(CvInvoke).Assembly.Location,
+ AppDomain.CurrentDomain.BaseDirectory,
+ subfolder
+ ));
*/
}
else
{
loadDirectory = Path.GetDirectoryName(asm.Location);
}
/*
* FileInfo file = new FileInfo(asm.Location);
* //FileInfo file = new FileInfo(asm.CodeBase);
* DirectoryInfo directory = file.Directory;
* loadDirectory = directory.FullName;
*/
#endif
if (!String.IsNullOrEmpty(subfolder))
{
var temp = Path.Combine(loadDirectory, subfolder);
if (Directory.Exists(temp))
{
loadDirectory = temp;
}
else
{
loadDirectory = Path.Combine(Path.GetFullPath("."), subfolder);
}
}
#if (UNITY_STANDALONE_WIN && !UNITY_EDITOR_WIN)
if (String.IsNullOrEmpty(asm.Location) || !File.Exists(asm.Location))
{
Debug.WriteLine(String.Format("UNITY_STANDALONE_WIN: asm.Location is invalid: '{0}'", asm.Location));
return(false);
}
FileInfo file = new FileInfo(asm.Location);
DirectoryInfo directory = file.Directory;
if (directory.Parent != null)
{
String unityAltFolder = Path.Combine(directory.Parent.FullName, "Plugins");
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
#elif __ANDROID__ || UNITY_ANDROID || NETSTANDARD1_4
#else
if (!Directory.Exists(loadDirectory))
{
//try to find an alternative loadDirectory path
//The following code should handle finding the asp.NET BIN folder
String altLoadDirectory = Path.GetDirectoryName(asm.CodeBase);
if (!String.IsNullOrEmpty(altLoadDirectory) && altLoadDirectory.StartsWith(@"file:\"))
{
altLoadDirectory = altLoadDirectory.Substring(6);
}
if (!String.IsNullOrEmpty(subfolder))
{
altLoadDirectory = Path.Combine(altLoadDirectory, subfolder);
}
if (!Directory.Exists(altLoadDirectory))
{
if (String.IsNullOrEmpty(asm.Location) || !File.Exists(asm.Location))
{
Debug.WriteLine(String.Format("asm.Location is invalid: '{0}'", asm.Location));
return(false);
}
FileInfo file = new FileInfo(asm.Location);
DirectoryInfo directory = file.Directory;
#if UNITY_EDITOR_WIN
if (directory.Parent != null && directory.Parent.Parent != null)
{
String unityAltFolder =
Path.Combine(
Path.Combine(Path.Combine(Path.Combine(directory.Parent.Parent.FullName, "Assets"), "Emgu.CV"), "Plugins"),
subfolder);
Debug.WriteLine("Trying unityAltFolder: " + unityAltFolder);
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
else
#elif (UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX)
if (directory.Parent != null && directory.Parent.Parent != null)
{
String unityAltFolder =
Path.Combine(Path.Combine(Path.Combine(
Path.Combine(Path.Combine(directory.Parent.Parent.FullName, "Assets"), "Plugins"),
"emgucv.bundle"), "Contents"), "MacOS");
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
return(false);
}
}
else
#endif
{
Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
else
{
loadDirectory = altLoadDirectory;
}
}
#endif
}
#if !(NETSTANDARD1_4)
String oldDir = Environment.CurrentDirectory;
if (!String.IsNullOrEmpty(loadDirectory) && Directory.Exists(loadDirectory))
{
Environment.CurrentDirectory = loadDirectory;
}
#endif
#endif
System.Diagnostics.Debug.WriteLine(String.Format("Loading open cv binary from {0}", loadDirectory));
bool success = true;
string prefix = string.Empty;
foreach (String module in unmanagedModules)
{
string mName = module;
//handle special case for universal build
if (
mName.StartsWith("opencv_ffmpeg") && //opencv_ffmpegvvv(_64).dll
(IntPtr.Size == 4) //32bit application
)
{
mName = module.Replace("_64", String.Empty);
}
String fullPath = Path.Combine(prefix, mName);
#if NETFX_CORE
if (loadableFiles.Exists(sf => sf.Equals(fullPath)))
{
IntPtr handle = Toolbox.LoadLibrary(fullPath);
success &= (!IntPtr.Zero.Equals(handle));
}
else
{
success = false;
}
#else
//Use absolute path for Windows Desktop
fullPath = Path.Combine(loadDirectory, fullPath);
bool fileExist = File.Exists(fullPath);
if (!fileExist)
{
System.Diagnostics.Debug.WriteLine(String.Format("File {0} do not exist.", fullPath));
}
bool fileExistAndLoaded = fileExist && !IntPtr.Zero.Equals(Toolbox.LoadLibrary(fullPath));
if (fileExist && (!fileExistAndLoaded))
{
System.Diagnostics.Debug.WriteLine(String.Format("File {0} cannot be loaded.", fullPath));
}
success &= fileExistAndLoaded;
#endif
}
#if !(NETFX_CORE || NETSTANDARD1_4)
Environment.CurrentDirectory = oldDir;
#endif
return(success);
}
/// <summary>
/// Attempts to load opencv modules from the specific location
/// </summary>
/// <param name="loadDirectory">The directory where the unmanaged modules will be loaded. If it is null, the default location will be used.</param>
/// <param name="unmanagedModules">The names of opencv modules. e.g. "opencv_cxcore.dll" on windows.</param>
/// <returns>True if all the modules has been loaded successfully</returns>
/// <remarks>If <paramref name="loadDirectory"/> is null, the default location on windows is the dll's path appended by either "x64" or "x86", depends on the applications current mode.</remarks>
public static bool LoadUnmanagedModules(String loadDirectory, params String[] unmanagedModules)
{
#if NETFX_CORE
if (loadDirectory != null)
{
throw new NotImplementedException("Loading modules from a specific directory is not implemented in Windows Store App");
}
String subfolder = String.Empty;
if (Emgu.Util.Platform.OperationSystem == Emgu.Util.TypeEnum.OS.Windows) //|| Platform.OperationSystem == Emgu.Util.TypeEnum.OS.WindowsPhone)
{
if (IntPtr.Size == 8)
{ //64bit process
#if UNITY_METRO
subfolder = "x86_64";
#else
subfolder = String.Empty;
#endif
}
else
{
subfolder = String.Empty;
}
}
Windows.Storage.StorageFolder installFolder = Windows.ApplicationModel.Package.Current.InstalledLocation;
#if UNITY_METRO
loadDirectory = Path.Combine(
Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(installFolder.Path))))
, "Plugins", "Metro", subfolder);
#else
loadDirectory = Path.Combine(installFolder.Path, subfolder);
#endif
var t = System.Threading.Tasks.Task.Run(async() =>
{
List <string> files = new List <string>();
Windows.Storage.StorageFolder loadFolder = installFolder;
try
{
if (!String.IsNullOrEmpty(subfolder))
{
loadFolder = await installFolder.GetFolderAsync(subfolder);
}
foreach (var file in await loadFolder.GetFilesAsync())
{
files.Add(file.Name);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(String.Format("Unable to retrieve files in folder '{0}':{1}", loadFolder.Path, e.StackTrace));
}
return(files);
});
t.Wait();
List <String> loadableFiles = t.Result;
#else
if (loadDirectory == null)
{
String subfolder = String.Empty;
#if UNITY_EDITOR_WIN
subfolder = IntPtr.Size == 8 ? "x86_64" : "x86";
#elif UNITY_STANDALONE_WIN
#else
if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.Windows)
{
subfolder = IntPtr.Size == 8 ? "x64" : "x86";
}
#endif
/*
* else if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.MacOSX)
* {
* subfolder = "..";
* }*/
System.Reflection.Assembly asm = System.Reflection.Assembly.GetExecutingAssembly();
FileInfo file = new FileInfo(asm.Location);
//FileInfo file = new FileInfo(asm.CodeBase);
DirectoryInfo directory = file.Directory;
loadDirectory = directory.FullName;
if (!String.IsNullOrEmpty(subfolder))
{
loadDirectory = Path.Combine(loadDirectory, subfolder);
}
#if (UNITY_STANDALONE_WIN && !UNITY_EDITOR_WIN)
if (directory.Parent != null)
{
String unityAltFolder = Path.Combine(directory.Parent.FullName, "Plugins");
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
#else
if (!Directory.Exists(loadDirectory))
{
//try to find an alternative loadDirectory path
//The following code should handle finding the asp.NET BIN folder
String altLoadDirectory = Path.GetDirectoryName(asm.CodeBase);
if (altLoadDirectory.StartsWith(@"file:\"))
{
altLoadDirectory = altLoadDirectory.Substring(6);
}
if (!String.IsNullOrEmpty(subfolder))
{
altLoadDirectory = Path.Combine(altLoadDirectory, subfolder);
}
if (!Directory.Exists(altLoadDirectory))
{
#if UNITY_EDITOR_WIN
if (directory.Parent != null && directory.Parent.Parent != null)
{
String unityAltFolder =
Path.Combine(
Path.Combine(Path.Combine(directory.Parent.Parent.FullName, "Assets"), "Plugins"),
subfolder);
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
else
#elif (UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX)
if (directory.Parent != null && directory.Parent.Parent != null)
{
String unityAltFolder =
Path.Combine(Path.Combine(Path.Combine(
Path.Combine(Path.Combine(directory.Parent.Parent.FullName, "Assets"), "Plugins"),
"emgucv.bundle"), "Contents"), "MacOS");
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
return(false);
}
}
else
#endif
{
Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
else
{
loadDirectory = altLoadDirectory;
}
}
#endif
}
String oldDir = Environment.CurrentDirectory;
Environment.CurrentDirectory = loadDirectory;
#endif
System.Diagnostics.Debug.WriteLine(String.Format("Loading open cv binary from {0}", loadDirectory));
bool success = true;
string prefix = string.Empty;
foreach (String module in unmanagedModules)
{
string mName = module;
//handle special case for universal build
if (
mName.StartsWith("opencv_ffmpeg") && //opencv_ffmpegvvv(_64).dll
(IntPtr.Size == 4) //32bit application
)
{
mName = module.Replace("_64", String.Empty);
}
String fullPath = Path.Combine(prefix, mName);
/*
* if (Emgu.Util.Platform.OperationSystem != Emgu.Util.TypeEnum.OS.WindowsPhone)
* {
* //Do not use absolute path for Windows Phone
* fullPath = Path.Combine(loadDirectory, fullPath);
* }*/
#if NETFX_CORE
if (loadableFiles.Exists(sf => sf.Equals(fullPath)))
{
IntPtr handle = Toolbox.LoadLibrary(fullPath);
success &= (!IntPtr.Zero.Equals(handle));
}
else
{
success = false;
}
#else
bool fileExist = File.Exists(fullPath);
if (!fileExist)
{
System.Diagnostics.Debug.WriteLine(String.Format("File {0} do not exist.", fullPath));
}
bool fileExistAndLoaded = fileExist && !IntPtr.Zero.Equals(Toolbox.LoadLibrary(fullPath));
if (fileExist && (!fileExistAndLoaded))
{
System.Diagnostics.Debug.WriteLine(String.Format("File {0} cannot be loaded.", fullPath));
}
success &= fileExistAndLoaded;
#endif
}
#if !NETFX_CORE
Environment.CurrentDirectory = oldDir;
#endif
return(success);
}
private async void MediaPlayerElement_Loaded(object sender, RoutedEventArgs e)
{
MediaPlayerElement mediaPlayerElement = sender as MediaPlayerElement;
if (mediaPlayerElement != null)
{
System.Diagnostics.Debug.WriteLine("MPE: " + mediaPlayerElement.Name + " loaded");
MediaItem item = GetItem();
if (item != null)
{
var player = new MediaPlayer();
if (player != null)
{
string url = item.mediaUrl;
player.MediaEnded += Player_MediaEnded;
player.AutoPlay = true;
player.IsMuted = false;
if (!url.StartsWith("video://"))
{
var uri = new Uri(url);
if (uri != null)
{
player.Source = Windows.Media.Core.MediaSource.CreateFromUri(uri);
}
}
else
{
var path = url.Replace("video://", "");
if (path != null)
{
try
{
Windows.Storage.StorageFolder folder = Windows.Storage.KnownFolders.VideosLibrary;
Windows.Storage.StorageFile file = null;
string ext = System.IO.Path.GetExtension(path);
string filename = System.IO.Path.GetFileName(path);
string directory = System.IO.Path.GetDirectoryName(path);
while (!string.IsNullOrEmpty(directory))
{
string subdirectory = directory;
int pos = -1;
if ((pos = directory.IndexOf('\\')) > 0)
{
subdirectory = directory.Substring(0, pos);
}
folder = await folder.GetFolderAsync(subdirectory);
if (folder != null)
{
if (pos > 0)
{
directory = directory.Substring(pos + 1);
}
else
{
directory = string.Empty;
}
}
}
if (folder != null)
{
file = await folder.GetFileAsync(filename);
if (file != null)
{
player.Source = Windows.Media.Core.MediaSource.CreateFromStorageFile(file);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Exception while opening file: " + ex.Message);
}
}
}
mediaPlayerElement.SetMediaPlayer(player);
}
}
}
}
/// <summary>
/// GetFileFromLocalPathUrl
/// Return the StorageFile associated with the url
/// </summary>
/// <param name="PosterUrl">Url string of the content</param>
/// <returns>StorageFile</returns>
private async System.Threading.Tasks.Task <Windows.Storage.StorageFile> GetFileFromLocalPathUrl(string PosterUrl)
{
string path = null;
Windows.Storage.StorageFolder folder = null;
if (PosterUrl.ToLower().StartsWith("picture://"))
{
folder = Windows.Storage.KnownFolders.PicturesLibrary;
path = PosterUrl.Replace("picture://", "");
}
else if (PosterUrl.ToLower().StartsWith("music://"))
{
folder = Windows.Storage.KnownFolders.MusicLibrary;
path = PosterUrl.Replace("music://", "");
}
else if (PosterUrl.ToLower().StartsWith("video://"))
{
folder = Windows.Storage.KnownFolders.VideosLibrary;
path = PosterUrl.Replace("video://", "");
}
else if (PosterUrl.ToLower().StartsWith("file://"))
{
path = PosterUrl.Replace("file://", "");
}
else
{
path = PosterUrl;
}
Windows.Storage.StorageFile file = null;
try
{
if (folder != null)
{
string ext = System.IO.Path.GetExtension(path);
string filename = System.IO.Path.GetFileName(path);
string directory = System.IO.Path.GetDirectoryName(path);
while (!string.IsNullOrEmpty(directory))
{
string subdirectory = directory;
int pos = -1;
if ((pos = directory.IndexOf('\\')) > 0)
{
subdirectory = directory.Substring(0, pos);
}
folder = await folder.GetFolderAsync(subdirectory);
if (folder != null)
{
if (pos > 0)
{
directory = directory.Substring(pos + 1);
}
else
{
directory = string.Empty;
}
}
}
if (folder != null)
{
file = await folder.GetFileAsync(filename);
}
}
else
{
file = await Windows.Storage.StorageFile.GetFileFromPathAsync(path);
}
}
catch (Exception e)
{
LogMessage("Exception while opening file: " + PosterUrl + " exception: " + e.Message);
}
return(file);
}
/// <summary>
/// Attempts to load opencv modules from the specific location
/// </summary>
/// <param name="loadDirectory">The directory where the unmanaged modules will be loaded. If it is null, the default location will be used.</param>
/// <param name="unmanagedModules">The names of opencv modules. e.g. "opencv_core.dll" on windows.</param>
/// <returns>True if all the modules has been loaded successfully</returns>
/// <remarks>If <paramref name="loadDirectory"/> is null, the default location on windows is the dll's path appended by either "x64" or "x86", depends on the applications current mode.</remarks>
public static bool LoadUnmanagedModules(String loadDirectory, params String[] unmanagedModules)
{
#if NETFX_CORE
if (loadDirectory != null)
{
throw new NotImplementedException("Loading modules from a specific directory is not implemented in Windows Store App");
}
String subfolder = String.Empty;
if (Emgu.Util.Platform.OperationSystem == Emgu.Util.TypeEnum.OS.Windows) //|| Platform.OperationSystem == Emgu.Util.TypeEnum.OS.WindowsPhone)
{
if (IntPtr.Size == 8)
{ //64bit process
#if UNITY_METRO
subfolder = "x86_64";
#else
subfolder = String.Empty;
#endif
}
else
{
subfolder = String.Empty;
}
}
Windows.Storage.StorageFolder installFolder = Windows.ApplicationModel.Package.Current.InstalledLocation;
#if UNITY_METRO
loadDirectory = Path.Combine(
Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(installFolder.Path))))
, "Plugins", "Metro", subfolder);
#else
loadDirectory = Path.Combine(installFolder.Path, subfolder);
#endif
var t = System.Threading.Tasks.Task.Run(async() =>
{
List <string> files = new List <string>();
Windows.Storage.StorageFolder loadFolder = installFolder;
try
{
if (!String.IsNullOrEmpty(subfolder))
{
loadFolder = await installFolder.GetFolderAsync(subfolder);
}
foreach (var file in await loadFolder.GetFilesAsync())
{
files.Add(file.Name);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(String.Format("Unable to retrieve files in folder '{0}':{1}", loadFolder.Path, e.StackTrace));
}
return(files);
});
t.Wait();
List <String> loadableFiles = t.Result;
#else
if (loadDirectory == null)
{
String subfolder = String.Empty;
#if UNITY_EDITOR_WIN
subfolder = IntPtr.Size == 8 ? "x86_64" : "x86";
#elif UNITY_STANDALONE_WIN
#else
if (Platform.OperationSystem == Emgu.Util.Platform.OS.Windows ||
Platform.OperationSystem == Emgu.Util.Platform.OS.Linux)
{
//var fd = RuntimeInformation.FrameworkDescription;
if (RuntimeInformation.ProcessArchitecture == Architecture.X86)
{
subfolder = "x86";
}
else if (RuntimeInformation.ProcessArchitecture == Architecture.X64)
{
subfolder = "x64";
}
else if (RuntimeInformation.ProcessArchitecture == Architecture.Arm)
{
subfolder = "arm";
}
else if (RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
{
subfolder = "arm64";
}
//subfolder = IntPtr.Size == 8 ? "x64" : "x86";
}
#endif
System.Reflection.Assembly asm = typeof(CvInvoke).Assembly; //System.Reflection.Assembly.GetExecutingAssembly();
if ((String.IsNullOrEmpty(asm.Location) || !File.Exists(asm.Location)))
{
if (String.IsNullOrEmpty(AppDomain.CurrentDomain.BaseDirectory))
{
loadDirectory = String.Empty;
}
else
{
//we may be running in a debugger visualizer under a unit test in this case
String baseDirectory = AppDomain.CurrentDomain.BaseDirectory;
DirectoryInfo baseDirectoryInfo = new DirectoryInfo(baseDirectory);
String debuggerVisualizerPath = String.Empty;
if (baseDirectoryInfo.Parent != null)
{
debuggerVisualizerPath = Path.Combine(baseDirectoryInfo.Parent.FullName, "Packages", "Debugger", "Visualizers");
}
if (!debuggerVisualizerPath.Equals(String.Empty) && Directory.Exists(debuggerVisualizerPath))
{
loadDirectory = debuggerVisualizerPath;
}
else
{
loadDirectory = baseDirectoryInfo.FullName;
if (!Directory.Exists(Path.Combine(baseDirectoryInfo.FullName, subfolder)))
{
subfolder = String.Empty;
}
}
/*
* loadDirectory = Path.GetDirectoryName(new UriBuilder(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).Path);
*
* DirectoryInfo dir = new DirectoryInfo(loadDirectory);
* string subdir = String.Join(";", Array.ConvertAll(dir.GetDirectories(), d => d.ToString()));
*
* throw new Exception(String.Format(
* "The Emgu.CV.dll assembly path (typeof (CvInvoke).Assembly.Location) '{0}' is invalid." +
* Environment.NewLine
+ " Other possible path (System.Reflection.Assembly.GetExecutingAssembly().Location): '{1}';" +
+ Environment.NewLine
+ " Other possible path (Path.GetDirectoryName(new UriBuilder(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).Path): '{2}';" +
+ Environment.NewLine
+ " Other possible path (System.Reflection.Assembly.GetExecutingAssembly().CodeBase): '{3};'" +
+ Environment.NewLine
+ " Other possible path (typeof(CvInvoke).Assembly.CodeBase): '{4}'" +
+ Environment.NewLine
+ " Other possible path (AppDomain.CurrentDomain.BaseDirectory): '{5}'" +
+ Environment.NewLine
+ " subfolder name: '{6}'",
+ asm.Location,
+ Path.GetDirectoryName(new UriBuilder(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).Path),
+ loadDirectory + ": subdir '" + subdir +"'",
+ System.Reflection.Assembly.GetExecutingAssembly().CodeBase,
+ typeof(CvInvoke).Assembly.Location,
+ AppDomain.CurrentDomain.BaseDirectory,
+ subfolder
+ ));
*/
}
}
else
{
loadDirectory = Path.GetDirectoryName(asm.Location);
if ((loadDirectory != null) && (!Directory.Exists(Path.Combine(loadDirectory, subfolder))))
{
subfolder = String.Empty;
}
}
/*
* FileInfo file = new FileInfo(asm.Location);
* //FileInfo file = new FileInfo(asm.CodeBase);
* DirectoryInfo directory = file.Directory;
* loadDirectory = directory.FullName;
*/
if (!String.IsNullOrEmpty(subfolder))
{
var temp = Path.Combine(loadDirectory, subfolder);
if (Directory.Exists(temp))
{
loadDirectory = temp;
}
else
{
loadDirectory = Path.Combine(Path.GetFullPath("."), subfolder);
}
}
#if (UNITY_STANDALONE_WIN && !UNITY_EDITOR_WIN)
if (String.IsNullOrEmpty(asm.Location) || !File.Exists(asm.Location))
{
Debug.WriteLine(String.Format("UNITY_STANDALONE_WIN: asm.Location is invalid: '{0}'", asm.Location));
return(false);
}
FileInfo file = new FileInfo(asm.Location);
DirectoryInfo directory = file.Directory;
if (directory.Parent != null)
{
String unityAltFolder = Path.Combine(directory.Parent.FullName, "Plugins");
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
#elif UNITY_ANDROID
#else
if (!Directory.Exists(loadDirectory))
{
//try to find an alternative loadDirectory path
//The following code should handle finding the asp.NET BIN folder
String altLoadDirectory = Path.GetDirectoryName(asm.CodeBase);
if (!String.IsNullOrEmpty(altLoadDirectory) && altLoadDirectory.StartsWith(@"file:\"))
{
altLoadDirectory = altLoadDirectory.Substring(6);
}
if (!String.IsNullOrEmpty(subfolder))
{
altLoadDirectory = Path.Combine(altLoadDirectory, subfolder);
}
if (!Directory.Exists(altLoadDirectory))
{
if (String.IsNullOrEmpty(asm.Location) || !File.Exists(asm.Location))
{
Debug.WriteLine(String.Format("asm.Location is invalid: '{0}'", asm.Location));
return(false);
}
FileInfo file = new FileInfo(asm.Location);
DirectoryInfo directory = file.Directory;
#if UNITY_EDITOR_WIN
if (directory.Parent != null && directory.Parent.Parent != null)
{
String unityAltFolder =
Path.Combine(
Path.Combine(Path.Combine(Path.Combine(directory.Parent.Parent.FullName, "Assets"), "Emgu.CV"), "Plugins"),
subfolder);
Debug.WriteLine("Trying unityAltFolder: " + unityAltFolder);
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
else
#elif (UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX)
if (directory.Parent != null && directory.Parent.Parent != null)
{
String unityAltFolder =
Path.Combine(Path.Combine(Path.Combine(
Path.Combine(Path.Combine(directory.Parent.Parent.FullName, "Assets"), "Plugins"),
"emgucv.bundle"), "Contents"), "MacOS");
if (Directory.Exists(unityAltFolder))
{
loadDirectory = unityAltFolder;
}
else
{
return(false);
}
}
else
#endif
{
System.Diagnostics.Debug.WriteLine("No suitable directory found to load unmanaged modules");
return(false);
}
}
else
{
loadDirectory = altLoadDirectory;
}
}
#endif
}
String oldDir = String.Empty;
bool addDllDirectorySuccess = false;
if (!String.IsNullOrEmpty(loadDirectory) && Directory.Exists(loadDirectory))
{
if (Platform.ClrType == Platform.Clr.DotNetNative)
{
//do nothing
}
else if (Emgu.Util.Platform.OperationSystem == Emgu.Util.Platform.OS.Windows)
{
addDllDirectorySuccess = Emgu.Util.Toolbox.AddDllDirectory(loadDirectory);
if (!addDllDirectorySuccess)
{
System.Diagnostics.Debug.WriteLine(String.Format("Failed to add dll directory: {0}", loadDirectory));
}
}
else if (Emgu.Util.Platform.OperationSystem == Emgu.Util.Platform.OS.IOS)
{
//do nothing
System.Diagnostics.Debug.WriteLine("iOS required static linking, Setting loadDirectory is not supported");
}
else
{
oldDir = Environment.CurrentDirectory;
Environment.CurrentDirectory = loadDirectory;
}
}
if (addDllDirectorySuccess)
{
System.Diagnostics.Debug.WriteLine(
String.Format(
"Loading Open CV binary for default locations. Current directory: {0}; Additional load folder: {1}",
Environment.CurrentDirectory,
loadDirectory));
}
else
{
System.Diagnostics.Debug.WriteLine(
String.Format(
"Loading Open CV binary for default locations. Current directory: {0}",
Environment.CurrentDirectory));
}
#endif
bool success = true;
string prefix = string.Empty;
foreach (String module in unmanagedModules)
{
string mName = module;
//handle special case for universal build
if (
mName.StartsWith("opencv_videoio_ffmpeg") && //opencv_ffmpegvvv(_64).dll
(IntPtr.Size == 4) //32bit application
)
{
mName = module.Replace("_64", String.Empty);
}
bool optionalComponent = mName.Contains("ffmpeg");
String fullPath = Path.Combine(prefix, mName);
//Use absolute path for Windows Desktop
fullPath = Path.Combine(loadDirectory, fullPath);
bool fileExist = File.Exists(fullPath);
bool loaded = false;
if (fileExist)
{
//Try to load using the full path
System.Diagnostics.Trace.WriteLine(String.Format("Found full path {0} for {1}. Trying to load it.", fullPath, mName));
loaded = !IntPtr.Zero.Equals(Toolbox.LoadLibrary(fullPath));
if (loaded)
{
System.Diagnostics.Trace.WriteLine(String.Format("{0} loaded.", mName));
}
else
{
System.Diagnostics.Trace.WriteLine(String.Format("Failed to load {0} from {1}.", mName, fullPath));
}
}
if (loaded)
{
System.Diagnostics.Trace.WriteLine(String.Format("Trying to load {0} using default path.", mName));
loaded = !IntPtr.Zero.Equals(Toolbox.LoadLibrary(mName));
if (loaded)
{
System.Diagnostics.Trace.WriteLine(String.Format("{0} loaded using default path", mName));
}
else
{
System.Diagnostics.Trace.WriteLine(String.Format("Failed to load {0} using default path", mName));
}
}
if (!loaded)
{
System.Diagnostics.Trace.WriteLine(String.Format("!!! Failed to load {0}.", mName));
}
if (!optionalComponent)
{
success &= loaded;
}
}
if (!oldDir.Equals(String.Empty))
{
Environment.CurrentDirectory = oldDir;
}
return(success);
}
