/// <summary>
/// Load a media by file path and options.
/// </summary>
/// <param name="path"></param>
/// <param name="options"></param>
public void LoadMediaWithOptions(string path, params string[] options)
{
if (VlcMediaPlayer == null)
{
throw new InvalidOperationException("VlcMediaPlayer doesn't have initialize.");
}
if (!(File.Exists(path) || Path.GetFullPath(path).IsDriveRootDirectory()))
{
throw new FileNotFoundException(string.Format("Not found: {0}", path), path);
}
if (VlcMediaPlayer.Media != null)
{
VlcMediaPlayer.Media.Dispose();
}
if (_context != null)
{
_context.Dispose();
_context = null;
}
VlcMediaPlayer.Media = VlcMediaPlayer.VlcInstance.CreateMediaFromPath(path);
VlcMediaPlayer.Media.AddOption(options);
VlcMediaPlayer.Media.ParseAsync();
_isDVD = VlcMediaPlayer.Media.Mrl.IsDriveRootDirectory();
}
private uint VideoFormatCallback(ref IntPtr opaque, ref uint chroma, ref uint width, ref uint height,
ref uint pitches, ref uint lines)
{
Debug.WriteLine(String.Format("Initialize Video Content : {0}x{1}", width, height));
if (_context == null)
{
uint tmpWidth = width;
uint tmpHeight = height;
if (DisplayThreadDispatcher == null)
{
throw new InvalidOperationException("VlcPlayer not be ready, if you want to use VlcPlay no in XAML, please read this Wiki: \"https://github.com/higankanshi/Meta.Vlc/wiki/Use-VlcPlayer-with-other-controls\".");
}
DisplayThreadDispatcher.Invoke(DispatcherPriority.Normal,
new Action(() => { _context = new VideoDisplayContext(tmpWidth, tmpHeight, ChromaType.RV32); }));
}
chroma = (uint)_context.ChromaType;
width = (uint)_context.Width;
height = (uint)_context.Height;
pitches = (uint)_context.Stride;
lines = (uint)_context.Height;
VideoSource = _context.Image;
return((uint)_context.Size);
}
private uint VideoFormatCallback(ref IntPtr opaque, ref uint chroma, ref uint width, ref uint height,
ref uint pitches, ref uint lines)
{
Debug.WriteLine(String.Format("Initialize Video Content : {0}x{1}", width, height));
var videoFormatChangingArgs = new VideoFormatChangingEventArgs(width, height, ChromaType.RV32);
if (VideoFormatChanging != null)
{
VideoFormatChanging(this, videoFormatChangingArgs);
}
if (_context == null || videoFormatChangingArgs.Width != _context.Width || videoFormatChangingArgs.Height != _context.Height)
{
if (DisplayThreadDispatcher == null)
{
throw new NullReferenceException(String.Format("Image = {0}, Image.SeparateThreadDispatcher = {1}, ThreadSeparatedImage.CommonDispatcher = {2}", Image, Image.SeparateThreadDispatcher, ThreadSeparatedImage.CommonDispatcher));
}
DisplayThreadDispatcher.Invoke(DispatcherPriority.Normal,
new Action(() =>
{
if (_context != null)
{
_context.Dispose();
}
_context = new VideoDisplayContext(videoFormatChangingArgs.Width, videoFormatChangingArgs.Height, videoFormatChangingArgs.ChromaType);
VideoSource = null;
}));
}
_context.IsAspectRatioChecked = false;
chroma = (uint)_context.ChromaType;
width = (uint)_context.Width;
height = (uint)_context.Height;
pitches = (uint)_context.Stride;
lines = (uint)_context.Height;
return((uint)_context.Size);
}
private uint VideoFormatCallback(void **opaque, byte *chroma, uint *width, uint *height, uint *pitches,
uint *lines)
{
Debug.WriteLine($"Initialize Video Content : {*width}x{*height}");
var videoFormatChangingArgs = new VideoFormatChangingEventArgs(*width, *height, ChromaType.RV32);
VideoFormatChanging?.Invoke(this, videoFormatChangingArgs);
if (_context == null || videoFormatChangingArgs.Width != _context.Width ||
videoFormatChangingArgs.Height != _context.Height)
{
if (DisplayThreadDispatcher == null)
{
throw new NullReferenceException(
$"Image = {Image}, Image.SeparateThreadDispatcher = {Image.SeparateThreadDispatcher}, ThreadSeparatedImage.CommonDispatcher = {ThreadSeparatedImage.CommonDispatcher}");
}
DisplayThreadDispatcher.Invoke(DispatcherPriority.Normal,
new Action(() =>
{
if (_context != null)
{
_context.Dispose();
}
_context = new VideoDisplayContext(videoFormatChangingArgs.Width,
videoFormatChangingArgs.Height, videoFormatChangingArgs.ChromaType);
VideoSource = null;
}));
}
_context.IsAspectRatioChecked = false;
*(uint *)chroma = (uint)_context.ChromaType;
*width = (uint)_context.Width;
*height = (uint)_context.Height;
*pitches = (uint)_context.Stride;
*lines = (uint)_context.Height;
return((uint)_context.Size);
}
/// <summary>
/// Load a media by uri.
/// </summary>
/// <param name="uri"></param>
public void LoadMedia(Uri uri)
{
if (VlcMediaPlayer == null)
{
throw new InvalidOperationException("VlcMediaPlayer doesn't have initialize.");
}
if (VlcMediaPlayer.Media != null)
{
VlcMediaPlayer.Media.Dispose();
}
if (_context != null)
{
_context.Dispose();
_context = null;
}
VlcMediaPlayer.Media = VlcMediaPlayer.VlcInstance.CreateMediaFromLocation(uri.ToHttpEncodeString());
VlcMediaPlayer.Media.ParseAsync();
_isDVD = VlcMediaPlayer.Media.Mrl.IsDriveRootDirectory();
}
//note: if you pass a string instead of a Uri, LoadMedia will see if it is an absolute Uri, else will treat it as a file path
/// <summary>
/// Load a media by file path.
/// </summary>
/// <param name="path"></param>
public void LoadMedia(string path)
{
if (VlcMediaPlayer == null)
{
throw new InvalidOperationException("VlcMediaPlayer doesn't have initialize.");
}
Uri uri;
if (Uri.TryCreate(path, UriKind.Absolute, out uri))
{
LoadMedia(uri);
return;
}
if (!(File.Exists(path) || Path.GetFullPath(path).IsDriveRootDirectory()))
{
throw new FileNotFoundException(string.Format("Not found: {0}", path), path);
}
if (VlcMediaPlayer.Media != null)
{
VlcMediaPlayer.Media.Dispose();
}
if (_context != null)
{
_context.Dispose();
_context = null;
}
VlcMediaPlayer.Media = VlcMediaPlayer.VlcInstance.CreateMediaFromPath(path);
VlcMediaPlayer.Media.ParseAsync();
_isDVD = VlcMediaPlayer.Media.Mrl.IsDriveRootDirectory();
}
private uint VideoFormatCallback(ref IntPtr opaque, ref uint chroma, ref uint width, ref uint height,
ref uint pitches, ref uint lines)
{
Debug.WriteLine(String.Format("Initialize Video Content : {0}x{1}", width, height));
if (_context == null)
{
uint tmpWidth = width;
uint tmpHeight = height;
if (DisplayThreadDispatcher == null)
{
throw new InvalidOperationException("VlcPlayer not be ready, if you want to use VlcPlay no in XAML, please read this Wiki: \"https://github.com/higankanshi/Meta.Vlc/wiki/Use-VlcPlayer-with-other-controls\".");
}
DisplayThreadDispatcher.Invoke(DispatcherPriority.Normal,
new Action(() => { _context = new VideoDisplayContext(tmpWidth, tmpHeight, ChromaType.RV32); }));
}
chroma = (uint) _context.ChromaType;
width = (uint) _context.Width;
height = (uint) _context.Height;
pitches = (uint) _context.Stride;
lines = (uint) _context.Height;
VideoSource = _context.Image;
return (uint) _context.Size;
}
