final video with filters and audio on backgroundįfmpeg -loop 1 -t 14 -i img1.jpeg -loop 1 -t 14 -i img2.jpeg -filter_complex -i audio.mp3 -shortest -pix_fmt yuv420p -r 25 -s 848x480 video.mp4 -yĬomplete ffmpeg command log: time ffmpeg -loop 1 -t 14 -i 57ac8b5655e926a994d57857f92dcffa.jpeg -loop 1 -t 14 -i b53dc57419455354319c1cfb1b047924.jpeg -filter_complex -i a950b90762b39d6dae38c9d06f8cf1d3.mp3 -shortest -pix_fmt yuv420p -r 25 -s 848x480 video.mp4 -yįfmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developersīuilt with Apple clang version 12.0.0 (clang-1200.0.32.29)Ĭonfiguration: -prefix=/usr/local/Cellar/ffmpeg/4.4_1 -enable-shared -enable-pthreads -enable-version3 -enable-avresample -cc=clang -host-cflags= -host-ldflags= -enable-ffplay -enable-gnutls -enable-gpl -enable-libaom -enable-libbluray -enable-libdav1d -enable-libmp3lame -enable-libopus -enable-librav1e -enable-librubberband -enable-libsnappy -enable-libsrt -enable-libtesseract -enable-libtheora -enable-libvidstab -enable-libvorbis -enable-libvpx -enable-libwebp -enable-libx264 -enable-libx265 -enable-libxml2 -enable-libxvid -enable-lzma -enable-libfontconfig -enable-libfreetype -enable-frei0r -enable-libass -enable-libopencore-amrnb -enable-libopencore-amrwb -enable-libopenjpeg -enable-libspeex -enable-libsoxr -enable-libzmq -enable-libzimg -disable-libjack -disable-indev=jack -enable-videotoolbox.frame rate is forced to 25 on the final video with -r 25.audio.mp3 is added on background with the -shortest flag at the end.a white transparent drawbox (opacity 0.3) shows from second 5 to second 20.smartblur starts at second 4 and stays on until second 20.a xfade filter applied between looped img1 and looped img2.first video (created for 14s from img1.jpeg) will start with a fade in filter from frame 0 to 25.

Please excuse my bad english or explanations. I'm new to ffmpeg and to this forum and I'm in need of creating some complex (at least for me) animations.

Ffmpeg filters convert pixel format