//添摄像头
public BaseFilterEx AddCapture(int index)
{
var filterEx = DShowHelper.GetFilter_Capture(index);
FilterExList.Add(filterEx);
return(filterEx);
}
//添加NullRenderer输出
public BaseFilterEx AddNullRenderer()
{
var filterEx = DShowHelper.GetFilter_NullRenderer();
FilterExList.Add(filterEx);
return(filterEx);
}
//添加avi输出
public BaseFilterEx AddAVIDecompressor()
{
var filterEx = DShowHelper.GetFilter_AVIDecompressor();
FilterExList.Add(filterEx);
return(filterEx);
}
//流分支
public BaseFilterEx AddSmartTee()
{
var filterEx = DShowHelper.GetFilter_SmartTee();
FilterExList.Add(filterEx);
return(filterEx);
}
//添加颜色转换
public BaseFilterEx AddColorSpaceConverter()
{
var filterEx = DShowHelper.GetFilter_ColorSpaceConverter();
FilterExList.Add(filterEx);
return(filterEx);
}
//添加流回调
public BaseFilterEx AddSampleGrabber()
{
var filterEx = DShowHelper.GetFilter_SampleGrabber();
FilterExList.Add(filterEx);
return(filterEx);
}
//缩放
public BaseFilterEx AddMoonlightScalar()
{
var filterEx = DShowHelper.GetFilter_MoonlightScalar();
FilterExList.Add(filterEx);
return(filterEx);
}
//添加H264播放主动获取流Filter
public BaseFilterEx AddJSSourceFilter()
{
var filterEx = DShowHelper.GetFilter_JSSourceFilterEx();
FilterExList.Add(filterEx);
return(filterEx);
}
//添加ffdshow解码器
public BaseFilterEx AddFfdshowDecode()
{
var filterEx = DShowHelper.GetFilter_FfdshowDecode();
FilterExList.Add(filterEx);
return(filterEx);
}
public static string PrintMediaType(AMMediaType amm)
{
var vih = DShowHelper.QueryVideoInfoHeader(amm);
var compressionName = DShowHelper.ForCompression(vih.BmiHeader.Compression);
var str = string.Format("{0} width={1};height={2}", DsToString.MediaSubTypeToString(amm.subType).PadRight(8), vih.BmiHeader.Width, vih.BmiHeader.Height);
Console.WriteLine("DShow:{0}", str);
return(str);
}
public static BaseFilterEx GetFilter_MoonlightScalar()
{
var filter = DShowHelper.GetDirectShowFilter("moonlight");
if (filter != null)
{
return(new BaseFilterEx(filter));
}
else
{
return(null);
}
}
public static BaseFilterEx GetFilter_Capture(string name)
{
var filter = DShowHelper.GetSystemFilter(FilterCategory.VideoInputDevice, name);
if (filter != null)
{
return(new BaseFilterEx(filter));
}
else
{
return(null);
}
}
public static BaseFilterEx GetFilter_ColorSpaceConverter()
{
var filter = DShowHelper.GetDirectShowFilter("Color Space Converter");
if (filter != null)
{
return(new BaseFilterEx(filter));
}
else
{
return(null);
}
}
public static BaseFilterEx GetFilter_SmartTee()
{
var filter = DShowHelper.GetDirectShowFilter("smart tee");
if (filter != null)
{
return(new BaseFilterEx(filter));
}
else
{
return(null);
}
}
public static BaseFilterEx GetFilter_FfdshowDecode()
{
string name = "ffdshow video decoder";
var filter = DShowHelper.GetDirectShowFilter("ffdshow video decoder");
if (filter != null)
{
return(new BaseFilterEx(filter, name));
}
else
{
return(null);
}
}
public static BaseFilterEx GetFilter_FfdshowEncode()
{
string name = "ffdshow video encoder";
var filter = DShowHelper.GetSystemFilter(new Guid("33D9A760-90C8-11D0-BD43-00A0C911CE86"), name);
if (filter != null)
{
return(new BaseFilterEx(filter, name));
}
else
{
return(null);
}
}
public static BaseFilterEx GetFilter_JSSourceFilterEx()
{
string name = "JSSourceFilter";
var filter = DShowHelper.GetDirectShowFilter(name);
if (filter != null)
{
return(new BaseFilterEx(filter, name));
}
else
{
return(null);
}
}
