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不知道发哪里,只好到这来发了……
是这样的,我用暴风影音播放一个文件类型为“RealVideo VBR”的影片时,为什么没有视频画面?上面显示“无法解析媒体中的某些流,您的系统可能尚未安装回放所需的解码器或滤镜。”
然后下面提示无法找到的媒体流信息为:“Output 01 (Video Stream)”
媒体类型 0:
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视 频: RealVideo 4 640x480 24.00fps 569Kbps
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Video {73646976-0000-0010-8000-00AA00389B71}
subtype: 未知的 GUID 名称 {30345652-0000-0010-8000-00AA00389B71}
formattype: FORMAT_VideoInfo {05589F80-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 256112
cbFormat: 122
VIDEOINFOHEADER:
rcSource: (0,0)-(0,0)
rcTarget: (0,0)-(0,0)
dwBitRate: 569589
dwBitErrorRate: 0
AvgTimePerFrame: 416666
BITMAPINFOHEADER:
biSize: 40
biWidth: 640
biHeight: 480
biPlanes: 3
biBitCount: 12
biCompression: RV40
biSizeImage: 460800
biXPelsPerMeter: 0
biYPelsPerMeter: 0
biYPelsPerMeter: 0
biClrUsed: 0
biClrImportant: 0
pbFormat:
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: f5 b0 08 00 00 00 00 00 9a 5b 06 00 00 00 00 00 ......[......
0030: 28 00 00 00 80 02 00 00 e0 01 00 00 03 00 0c 00 (... |
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