title: ffmpeg: several audio files + several images = 1 video?
body: <p>I have about 500 audio clips and 500 images that I need to put together for a project I'm working on. Each video is made up of a number of audio clips and images. The order is already set by the naming (audio01.mp3 goes with image01.tiff etc). They files are divided into several folders named Chapter1, Chapter2 [...] Chapter12. The number of files in each folder differs, but the naming scheme is the same in each folder.</p>
  
  <p>Each image will need to have the same exact duration as its partner audio file.</p>
  
  <p>What is the best way of doing this? I've found ways of putting together 1 image with 1 audio file (http://stackoverflow.com/questions/5887311/ffmpeg-1-image-1-audio-file-1-video) or several images with one audio file (http://superuser.com/questions/356974/how-to-turn-images-into-a-video-slideshow-with-sound/356982#356982) but nothing that does exactly what I want.</p>
  
  <p>I'd appreciate any help you could give me!</p>