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namespace dshow.Core
{
using System;
using System.Runtime.InteropServices;
// IFilterGraph interface
//
// The IFilterGraph interface is an abstraction representing
// a graph of filters
//
[ComImport,
Guid("56A8689F-0AD4-11CE-B03A-0020AF0BA770"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IFilterGraph
{
// Adds a filter to the graph and names it
// by using the pName parameter
[PreserveSig]
int AddFilter(
[In] IBaseFilter pFilter,
[In, MarshalAs(UnmanagedType.LPWStr)] string pName);
// Removes a filter from the graph
[PreserveSig]
int RemoveFilter(
[In] IBaseFilter pFilter);
// Provides an enumerator for all filters in the graph
[PreserveSig]
// int EnumFilters(
// [Out] out IEnumFilters ppEnum);
int EnumFilters(
[Out] out IntPtr ppEnum);
// Finds a filter that was added
// to the filter graph with a specific name
[PreserveSig]
int FindFilterByName(
[In, MarshalAs(UnmanagedType.LPWStr)] string pName,
[Out] out IBaseFilter ppFilter);
// Connects the two pins directly
[PreserveSig]
int ConnectDirect(
[In] IPin ppinOut,
[In] IPin ppinIn,
[In, MarshalAs(UnmanagedType.LPStruct)] AMMediaType pmt);
// Disconnects this and the pin to which it connects and
// then reconnects it to the same pin
[PreserveSig]
int Reconnect(
[In] IPin ppin);
// Disconnects this pin
[PreserveSig]
int Disconnect(
[In] IPin ppin);
// Sets the default source of synchronization
[PreserveSig]
int SetDefaultSyncSource();
}
}
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Started software development at about 15 years old and it seems like now it lasts most part of my life. Fortunately did not spend too much time with Z80 and BK0010 and switched to 8086 and further. Similar with programming languages – luckily managed to get away from BASIC and Pascal to things like Assembler, C, C++ and then C#. Apart from daily programming for food, do it also for hobby, where mostly enjoy areas like Computer Vision, Robotics and AI. This led to some open source stuff like
AForge.NET,
Computer Vision Sandbox,
cam2web,
ANNT, etc.