设置质量的视频记录桌面屏幕窗口媒体编码器9 SDK

Question

I use windows media encoder 9 SDK in C# to record desktop screen . But video quality is bad.

How to set video's quality?

Here's my code:

WMEncoderApp DesktopEncoderAppln = new WMEncoderApp();
DesktopEncoder = DesktopEncoderAppln.Encoder;
IWMEncSourceGroupCollection SrcGroupCollection = DesktopEncoder.SourceGroupCollection;
IWMEncSourceGroup SrcGroup = SrcGroupCollection.Add("SG_1");
IWMEncVideoSource2 VideoSrc = (IWMEncVideoSource2)SrcGroup.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);

Answer 1

why dont you create a pre-defined WM profile, where you can set your quality requirements, and in your C# code, load the so created profile with all the predefined settings using

WMEncProfile2()

Please look up the SDK documentation for more info abt using WMEncProfile2

Hope this helps.