private void Test()
{
int numCodecs = -1;
m_pCodecInfo.GetCodecInfoCount(MediaType.Video, out numCodecs);
Debug.Assert(numCodecs >= 0);
if (numCodecs > 0)
{
int numFormats = -1;
m_pCodecInfo.GetCodecFormatCount(MediaType.Video, 0, out numFormats);
Debug.Assert(numFormats >= 0);
if (numFormats > 0)
{
// Start testing IWMCodecInfo2
int nameLen = -1;
m_pCodecInfo.GetCodecName(MediaType.Video, 0, null, ref nameLen);
Debug.Assert(nameLen >= 0);
StringBuilder sb = new StringBuilder(nameLen);
m_pCodecInfo.GetCodecName(MediaType.Video, 0, sb, ref nameLen);
Debug.Assert(sb.ToString().Length > 0);
int descLen = -1;
IWMStreamConfig streamConfig;
m_pCodecInfo.GetCodecFormatDesc(MediaType.Video, 0, 0, out streamConfig, null, ref descLen);
Debug.Assert(descLen >= 0);
StringBuilder description = new StringBuilder(descLen);
m_pCodecInfo.GetCodecFormatDesc(MediaType.Video, 0, 0, out streamConfig, description, ref descLen);
Debug.Assert(description.ToString().Length >= 0);
}
}
}
