/// <summary>
/// Adds a source filter to the graph and sets the input.
/// </summary>
protected virtual void AddSourceFilter()
{
int hr = 0;
var networkResourceAccessor = _resourceAccessor as INetworkResourceAccessor;
if (networkResourceAccessor != null)
{
ServiceRegistration.Get <ILogger>().Debug("{0}: Initializing for network media item '{1}'", PlayerTitle, networkResourceAccessor.URL);
// try to render the url and let DirectShow choose the source filter
hr = _graphBuilder.RenderFile(networkResourceAccessor.URL, null);
new HRESULT(hr).Throw();
return;
}
var fileSystemResourceAccessor = _resourceAccessor as IFileSystemResourceAccessor;
if (fileSystemResourceAccessor != null)
{
ServiceRegistration.Get <ILogger>().Debug("{0}: Initializing for file system media item '{1}'", PlayerTitle, fileSystemResourceAccessor.Path);
// For locally accessible files prefer the default filters
ILocalFsResourceAccessor lfsra = fileSystemResourceAccessor as ILocalFsResourceAccessor;
if (lfsra != null)
{
// try to render the file and let DirectShow choose the source filter
hr = _graphBuilder.RenderFile(lfsra.LocalFileSystemPath, null);
new HRESULT(hr).Throw();
return;
}
// use the DotNetStreamSourceFilter as source filter
_streamFilter = new DotNetStreamSourceFilter();
_resourceStream = fileSystemResourceAccessor.OpenRead();
_streamFilter.SetSourceStream(_resourceStream, fileSystemResourceAccessor.ResourcePathName);
hr = _graphBuilder.AddFilter(_streamFilter, _streamFilter.Name);
new HRESULT(hr).Throw();
using (DSFilter source2 = new DSFilter(_streamFilter))
hr = source2.OutputPin.Render();
new HRESULT(hr).Throw();
return;
}
throw new IllegalCallException("The VideoPlayer can only play resources of type INetworkResourceAccessor or IFileSystemResourceAccessor");
}
/// <summary>
/// Adds a source filter to the graph and sets the input.
/// </summary>
protected virtual void AddSourceFilter()
{
var networkResourceAccessor = _resourceAccessor as INetworkResourceAccessor;
if (networkResourceAccessor != null)
{
ServiceRegistration.Get<ILogger>().Debug("{0}: Initializing for network media item '{1}'", PlayerTitle, networkResourceAccessor.URL);
// try to render the url and let DirectShow choose the source filter
int hr = _graphBuilder.RenderFile(networkResourceAccessor.URL, null);
new HRESULT(hr).Throw();
return;
}
var fileSystemResourceAccessor = _resourceAccessor as IFileSystemResourceAccessor;
if (fileSystemResourceAccessor != null)
{
ServiceRegistration.Get<ILogger>().Debug("{0}: Initializing for file system media item '{1}'", PlayerTitle, fileSystemResourceAccessor.Path);
// use the DotNetStreamSourceFilter as source filter
var sourceFilter = new DotNetStreamSourceFilter();
_resourceStream = fileSystemResourceAccessor.OpenRead();
sourceFilter.SetSourceStream(_resourceStream, fileSystemResourceAccessor.ResourcePathName);
int hr = _graphBuilder.AddFilter(sourceFilter, sourceFilter.Name);
new HRESULT(hr).Throw();
using(DSFilter source2 = new DSFilter(sourceFilter))
hr = source2.OutputPin.Render();
new HRESULT(hr).Throw();
return;
}
throw new IllegalCallException("The VideoPlayer can only play resources of type INetworkResourceAccessor or IFileSystemResourceAccessor");
}
