[FFmpeg-devel] ffmpeg can be opened mp4dicom file??

박용정 byulhee at infinitt.com
Thu Aug 18 11:23:22 EEST 2016

I have a question for you.

I tried to open mp4dicom file by ffmpeg, but I got the error msg ‘invalid
type’ from avformat_open_input().


But, I used to open mp2dicom file by ffmpeg and it works well.


I am so wondering why ffmpeg cannot open mp4dicom file.

That file has some unnecessary bytes in front of mp4 header beginning

After deleting some bytes, it also works well.

So, cannot open because of that??? Is it possible to develop to open the


Please, check this problem.

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