Trailing options were found on the commandline. Host-001:No backup luca$ ffmpeg -i DSCN0468.AVI -vcodec libx264 -vprofile high -preset veryslow -crf 22 -acodec aac -strict -2 DSCN0468_transcoded_mac.mp4 -threads 0įfmpeg version 1.2.1 Copyright (c) 2000-2013 the FFmpeg developersīuilt on 05:41:01 with Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn)Ĭonfiguration: -prefix=/opt/local -enable-swscale -enable-avfilter -enable-libmp3lame -enable-libvorbis -enable-libopus -enable-libtheora -enable-libschroedinger -enable-libopenjpeg -enable-libmodplug -enable-libvpx -enable-libspeex -enable-libfreetype -mandir=/opt/local/share/man -enable-shared -enable-pthreads -cc=/usr/bin/clang -arch=x86_64 -enable-yasm -enable-gpl -enable-postproc -enable-libx264 -enable-libxvid This is what I see after many hours of transcoding: The ffmpeg transcoding procedure results stuck when trying to transcode a mjpeg/pcm_s16le file to h264/aac.