When I try to run ffmpeg with an MXF DNxHD source file, I get the following errors. I've tried three variants of the codec: 36 (8 bit 4:2:2) 220x (10 bit 4:2:2) 350x (10 bit 4:4:4)
$ ffmpeg -i /Volumes/PETSquad_edit/temp/dnx3601731497.mxf test.mp4 ffmpeg version N-65523-g9a16214 Copyright (c) 2000-2014 the FFmpeg developers built on Aug 11 2014 10:33:57 with Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-libass --enable-libbluray --enable-libfdk-aac --enable-libmp3lame --enable-libvpx --enable-libx264 --enable-libfreetype --enable-libopenjpeg --enable-libvorbis --enable-libtheora libavutil 54. 1.100 / 54. 1.100 libavcodec 56. 0.100 / 56. 0.100 libavformat 56. 0.100 / 56. 0.100 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 0.100 / 5. 0.100 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 0.100 / 1. 0.100 libpostproc 53. 0.100 / 53. 0.100 [mxf @ 0x7fa274005200] Could not find codec parameters for stream 0 (Video: none, 1920x1080): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options /Volumes/PETSquad_edit/temp/dnx3601731497.mxf: could not find codec parameters Input #0, mxf, from '/Volumes/PETSquad_edit/temp/dnx3601731497.mxf': Metadata: uid : 640faaa6-e890-4cc9-be15-52c5464d8a77 generation_uid : c40e98b6-994d-4c21-968f-e0756aeb8d3e company_name : Blackmagic Design product_name : DaVinci Resolve product_version : 10.1.5 product_uid : 057cd849-178a-4b88-b4c7-825af8761b34 modification_date: 2014-08-11 17:29:06 application_platform: libMXF (Unknown) Duration: 00:00:02.25, start: 0.000000, bitrate: 37750 kb/s Stream #0:0: Video: none, 1920x1080, 24 fps, 24 tbr, 24 tbn, 24 tbc No decoder for stream #0:0, filtering impossible Error opening filters! _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user