[请教]我播放MKV文件产生以下错误，请问是什么原因？

Stream 3

Media Type 0:
--------------------------
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {8D2FD10B-5841-4A6B-8905-588FEC1ADED9}
formattype: Unknown GUID Name {B36E107F-A938-4387-93C7-55E966757473}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 384000
cbFormat: 3808


Media Type 1:
--------------------------
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {CDDCA2D5-6D75-4F98-840E-737BEDD5C63B}
formattype: Unknown GUID Name {6BDDFA7E-9F22-46A9-AB5E-884EFF294D9F}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 384000
cbFormat: 24

我知道了，是ogg，：）