谁是高手？请进

[Yangyang]

请教高手：
Windows中自带视频编解码器，我编程调用并且成功的压缩了视频流；
但是压缩后的视频帧无法显示。请高手指点 .

[Un1]

显示之前需要解压，需要用到：

mhdd = DrawDibOpen()

......
mhic = ICLocate(FUCC_VIDC, mBiIn.bmiHeader.bV5Compression, mBiIn, ByVal 0, ICMODE_DECOMPRESS)
If mhic Then

mBiRemote = bi
If ICSendMessage(mhic, ICM_DECOMPRESS_GET_FORMAT, VarPtr(mBiIn), VarPtr(mBiRemote)) = 0 Then
If ICSendMessage(mhic, ICM_DECOMPRESS_BEGIN, VarPtr(mBiIn), VarPtr(mBiRemote)) = 0 Then
......
DrawDibBegin mhdd, mhdc, -1, -1, mBiRemote, .bV5Width, .bV5Height, DDF_BACKGROUNDPAL Or DDF_SAME_DRAW Or DDF_SAME_HDC
DrawDibStart mhdd, tmTimer.Interval * 1000
......
If ICSendMessage(mhic, ICM_DECOMPRESS, VarPtr(mDeComp), Len(mDeComp)) = 0 Then
......
l = DrawDibDraw(mhdd, mhdc, 0, 0, mlw, mlh, mBiRemote, ByVal l, 0, 0, .bV5Width, .bV5Height, DDF_BACKGROUNDPAL Or DDF_SAME_DRAW Or DDF_SAME_HDC)

[Un1]

另外，某些icm需要License才能正确压缩和解压。

[Yangyang]

谢谢，我自己已经解决了这个问题。