板栗树苗多少一株:WMV 打不开

都是这个样子,原来可以打开.确定不是文件问题!!

E:\123456.wmv::Raw Video 1

媒体类型 0:
--------------------------
视 频: Windows Media Video 8 720x540 29.97fps 2880Kbps

AM_MEDIA_TYPE:
majortype: MEDIATYPE_Video {73646976-0000-0010-8000-00AA00389B71}
subtype: 未知的 GUID 名称 {32564D57-0000-0010-8000-00AA00389B71}
formattype: FORMAT_VideoInfo {05589F80-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 0
bTemporalCompression: 1
lSampleSize: 0
cbFormat: 92

VIDEOINFOHEADER:
rcSource: (0,0)-(720,540)
rcTarget: (0,0)-(720,540)
dwBitRate: 2880000
dwBitErrorRate: 0
AvgTimePerFrame: 333667

BITMAPINFOHEADER:
biSize: 44
biWidth: 720
biHeight: 540
biPlanes: 1
biBitCount: 24
biCompression: WMV2
biSizeImage: 65060
biXPelsPerMeter: 0
biYPelsPerMeter: 0
biYPelsPerMeter: 0
biClrUsed: 0
biClrImportant: 0

pbFormat:
0000: 00 00 00 00 00 00 00 00 d0 02 00 00 1c 02 00 00 ...............
0010: 00 00 00 00 00 00 00 00 d0 02 00 00 1c 02 00 00 ...............
0020: 00 f2 2b 00 00 00 00 00 63 17 05 00 00 00 00 00 .+.....c.......
0030: 2c 00 00 00 d0 02 00 00 1c 02 00 00 01 00 18 00 ,..............
0040: 57 4d 56 32 24 fe 00 00 00 00 00 00 00 00 00 00 WMV2$..........
0050: 00 00 00 00 00 00 00 00|ef ff ad 00 ........?.
换播放器也不行
谁知道的告诉我一声