/// <summary>
/// デバッグ
/// </summary>
/// <param name="graph"></param>
private void DebugPrint(IGraphBuilder graph)
{
IEnumFilters filters = null;
IBaseFilter filter = null;
int fetched = 0;
int hr = graph.EnumFilters(ref filters);
while (filters.Next(1, ref filter, ref fetched) == (int)DSLab.HRESULT.S_OK)
{
if (fetched == 0) break;
FILTER_INFO info = new FILTER_INFO();
hr = filter.QueryFilterInfo(info);
Console.WriteLine("{0}", info.achName);
// フィルタ解放.
Marshal.ReleaseComObject(filter);
filter = null;
}
// 解放.
Marshal.ReleaseComObject(filters);
// サンプルグラバフィルタの入力形式設定.
// majortype: http://msdn.microsoft.com/ja-jp/library/cc370108.aspx
// subtype : http://msdn.microsoft.com/ja-jp/library/cc371040.aspx
AM_MEDIA_TYPE media_type = new AM_MEDIA_TYPE();
SampleGrabber.GetConnectedMediaType(media_type);
Debug.WriteLine("{0}:{1}", "majortype", media_type.majortype);
Debug.WriteLine("{0}:{1}", "subtype", media_type.subtype);
Debug.WriteLine("{0}:{1}", "formattype", media_type.formattype);
Debug.WriteLine("{0}:{1}", "bFixedSizeSamples", media_type.bFixedSizeSamples);
Debug.WriteLine("{0}:{1}", "bTemporalCompression", media_type.bTemporalCompression);
Debug.WriteLine("{0}:{1}", "cbFormat", media_type.cbFormat);
Debug.WriteLine("{0}:{1}", "lSampleSize", media_type.lSampleSize);
Debug.WriteLine("{0}:{1}", "pbFormat", media_type.pbFormat);
Debug.WriteLine("{0}:{1}", "pUnk", media_type.pUnk);
// 映像形式の場合、サイズを取得する.
if (GUID.Compare(media_type.formattype.ToString(), GUID.FORMAT_VideoInfo))
{
VIDEOINFOHEADER vinfo = new VIDEOINFOHEADER();
vinfo = (VIDEOINFOHEADER)Marshal.PtrToStructure(media_type.pbFormat, typeof(VIDEOINFOHEADER));
Debug.WriteLine("{0}:{1}", "Width", vinfo.bmiHeader.biWidth);
Debug.WriteLine("{0}:{1}", "Height", vinfo.bmiHeader.biHeight);
Debug.WriteLine("{0}:{1}", "BitCount", vinfo.bmiHeader.biBitCount);
Debug.WriteLine("{0}:{1}", "Size", vinfo.bmiHeader.biSize);
Debug.WriteLine("{0}:{1}", "ImageSize", vinfo.bmiHeader.biSizeImage);
Debug.WriteLine("{0}:{1}", "ClrImportant", vinfo.bmiHeader.biClrImportant);
Debug.WriteLine("{0}:{1}", "ClrUsed", vinfo.bmiHeader.biClrUsed);
Debug.WriteLine("{0}:{1}", "Compression", vinfo.bmiHeader.biCompression);
Debug.WriteLine("{0}:{1}", "Planes", vinfo.bmiHeader.biPlanes);
Debug.WriteLine("{0}:{1}", "XPelsPerMeter", vinfo.bmiHeader.biXPelsPerMeter);
Debug.WriteLine("{0}:{1}", "YPelsPerMeter", vinfo.bmiHeader.biYPelsPerMeter);
}
}
/// <summary>
/// デバッグ
/// </summary>
/// <param name="graph"></param>
private void DebugPrint(IGraphBuilder graph)
{
IEnumFilters filters = null;
IBaseFilter filter = null;
int fetched = 0;
int hr = graph.EnumFilters(ref filters);
while (filters.Next(1, ref filter, ref fetched) == (int)DSLab.HRESULT.S_OK)
{
if (fetched == 0)
{
break;
}
FILTER_INFO info = new FILTER_INFO();
hr = filter.QueryFilterInfo(info);
Console.WriteLine("{0}", info.achName);
// フィルタ解放.
Marshal.ReleaseComObject(filter);
filter = null;
}
// 解放.
Marshal.ReleaseComObject(filters);
// サンプルグラバフィルタの入力形式設定.
// majortype: http://msdn.microsoft.com/ja-jp/library/cc370108.aspx
// subtype : http://msdn.microsoft.com/ja-jp/library/cc371040.aspx
AM_MEDIA_TYPE media_type = new AM_MEDIA_TYPE();
SampleGrabber.GetConnectedMediaType(media_type);
Debug.WriteLine("{0}:{1}", "majortype", media_type.majortype);
Debug.WriteLine("{0}:{1}", "subtype", media_type.subtype);
Debug.WriteLine("{0}:{1}", "formattype", media_type.formattype);
Debug.WriteLine("{0}:{1}", "bFixedSizeSamples", media_type.bFixedSizeSamples);
Debug.WriteLine("{0}:{1}", "bTemporalCompression", media_type.bTemporalCompression);
Debug.WriteLine("{0}:{1}", "cbFormat", media_type.cbFormat);
Debug.WriteLine("{0}:{1}", "lSampleSize", media_type.lSampleSize);
Debug.WriteLine("{0}:{1}", "pbFormat", media_type.pbFormat);
Debug.WriteLine("{0}:{1}", "pUnk", media_type.pUnk);
// 映像形式の場合、サイズを取得する.
if (GUID.Compare(media_type.formattype.ToString(), GUID.FORMAT_VideoInfo))
{
VIDEOINFOHEADER vinfo = new VIDEOINFOHEADER();
vinfo = (VIDEOINFOHEADER)Marshal.PtrToStructure(media_type.pbFormat, typeof(VIDEOINFOHEADER));
Debug.WriteLine("{0}:{1}", "Width", vinfo.bmiHeader.biWidth);
Debug.WriteLine("{0}:{1}", "Height", vinfo.bmiHeader.biHeight);
Debug.WriteLine("{0}:{1}", "BitCount", vinfo.bmiHeader.biBitCount);
Debug.WriteLine("{0}:{1}", "Size", vinfo.bmiHeader.biSize);
Debug.WriteLine("{0}:{1}", "ImageSize", vinfo.bmiHeader.biSizeImage);
Debug.WriteLine("{0}:{1}", "ClrImportant", vinfo.bmiHeader.biClrImportant);
Debug.WriteLine("{0}:{1}", "ClrUsed", vinfo.bmiHeader.biClrUsed);
Debug.WriteLine("{0}:{1}", "Compression", vinfo.bmiHeader.biCompression);
Debug.WriteLine("{0}:{1}", "Planes", vinfo.bmiHeader.biPlanes);
Debug.WriteLine("{0}:{1}", "XPelsPerMeter", vinfo.bmiHeader.biXPelsPerMeter);
Debug.WriteLine("{0}:{1}", "YPelsPerMeter", vinfo.bmiHeader.biYPelsPerMeter);
}
}
