676.mp4 and 688.mp4 crash ffmpeg/ffdshow/VLC. (676 is not a multiple of 16.) (688 is a multiple of 16.) It seems that MBAFF H.264 of height 676 or more crashes ffmpeg. I will post this issue to ML. made with: x264 0.54.623 (Windows) x264.exe --interlaced --output test.mp4 test.avs