question about MKV test suite
Cunsuo Guo <[email protected]>
| Newsgroups | gmane.comp.multimedia.matroska.user |
|---|---|
| Message-ID | <[email protected]> |
Hi everybody, I'm currently working on a project related to MKV demux. But when I analyse the test1.mkv form the MKV test suite using AVI-Mux GUI, I found that the video data is not what I expected. The video CodecID of test file test1.mkv is V_MS/VFW/FOURCC, and AVI-Mux GUI shows that its FOURCC is MP42. Then the video data should be a MPEG4 stream, right? But the video data does not begin with 0x000001 (which all MPEG4 video stream begin with), instead it begins with 0x0978fe1f. I know the test suite must be OK, so there's must be something wrong with my understanding. Could you please let me know where I'm wrong? And I'm not familiar with V_MS/VFW/FOURCC, does it have something to do with the video data not beginning with 0x000001? Thanks for your time, Cunsuo _______________________________________________ Matroska-users mailing list [email protected] http://lists.matroska.org/cgi-bin/mailman/listinfo/matroska-users Read Matroska-Users on GMane: http://dir.gmane.org/gmane.comp.multimedia.matroska.user