i have this movie, which is in .avi, and for a fansub it uses a file that ended with .srt.txt. the movie uses DX50 for the codec, has 640 X 360 resolution, and is in 23.97 fps. the audio uses mpga for the audio codec, is 48000 hz and is 128 bitrate. i don't know how to combine these two together, and convert it to .avi divx. i don't know how to use ffmpeg X well. i tried by converting it to divx, and told it to load the .srt.txt file, and have the same window size, and framerate, but ffmpeg X didn't encode it.