On Sun, 2014-12-21 at 17:46 -0800, Mark Reid wrote: > hi, > > Media Composer generates audio OPAtom mxf files that don't have index > segments. > All the uncompressed pcm audio essence data contained in a single KLV packet. > > This is my initial attempt to get demuxing working, I'm not too familiar with > demuxing > audio or generating packets. I'm sure I'm not setting pts and dts correctly. > Using the mxf_read_packet_old function also works too but it reads the entire > essence KLV packet in to memory and these mxf files can be gigs. > > I haven't seen any raw video data encoded the same way yet, so this patch only > enables demuxing uncompressed pcm audio mxf files without indexs. > > I uploaded a sample mxf encoded to ftp://upload.ffmpeg.org/incoming > > opatom_missing_index.mxf > > I can also provide more samples if need.
Have you looked at what mxf_handle_small_eubc() does? I feel this should work similarly. /Tomas
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