播放视频的时候出现这个东西，缺少什么解码？
媒体流 1媒体类型 0:
--------------------------
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Video {73646976-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {30315652-0000-0010-8000-00AA00389B71}
formattype: FORMAT_VideoInfo {05589F80-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 14720
cbFormat: 122
VIDEOINFOHEADER:
rcSource: (0,0)-(0,0)
rcTarget: (0,0)-(0,0)
dwBitRate: 134000
dwBitErrorRate: 0
AvgTimePerFrame: 666666
BITMAPINFOHEADER:
biSize: 40
biWidth: 160
biHeight: 112
biPlanes: 3
biBitCount: 24
biCompression: RV10
biSizeImage: 26880
biXPelsPerMeter: 0
biYPelsPerMeter: 0
biYPelsPerMeter: 0
biClrUsed: 0
biClrImportant: 0 ace mega codec pack
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