mix-audio-ffmpeg.sh

#@echo off
#dir
ls
echo "mix-audio-ffmpeg.bat"
echo "How to use: drag audio file onto this batch file. Input MP4 must be named stabilized_1x_speed.mp4"
echo "Or run the batch file from the same directory and set the argument as the audio file you would like mixed."
echo "--------------------------------------------"
echo " " 
echo "Starting mix: $1"
str="$*"
echo ffmpeg -i ./stabilized_1x_speed_output.mp4 -i $str -filter_complex "[0:a][1:a]amix=duration=shortest[a]" -map 0:v -map "[a]" -c:v copy musical_stabilized_1x_speed.mp4
ffmpeg -i ./stabilized_1x_speed_output.mp4 -i "$str" -filter_complex "[0:a][1:a]amix=duration=shortest[a]" -map 0:v -map "[a]" -c:v copy musical_stabilized_1x_speed.mp4
echo "Mixing done."