Tropimix Clasicos

AudioToVideo.sh

#!/bin/bash
if [ -z "$1" ] && [ -z "$2" ]; then
    echo Syntax:
    echo "AudioToVideo.sh /path/to-disk-dir/ \"#fff00\""
else
    # convert image to full hd for video
    #convert "$1/cover.png" +dither -colors 5 -define histogram:unique-colors=true -format "%c" histogram:info:
    find  "$1" \( -iname "*.mp3" -o -iname "*.flac" -o -iname "*.wav" -o -iname "*.m4a" \) -print0 | 
    while IFS= read -r -d '' line; do 
        file=$(basename "$line" .mp3)   
        echo $file;     
        convert -gravity Center -background "$2" -flatten -resize 1920x1080^ -extent 1920x1080 "$1/cover.png" "$file"-cover-1920x1080.png;
        ffmpeg-bar -i "$line" -y -loop 1 -i "$file"-cover-1920x1080.png -filter_complex "[0:a]showwaves=s=1920x200:mode=cline:r=30:colors=0xFFFFFF|0xD3D3D3:draw=full[fg];[1:v]scale=1920:-1[bg];[bg][fg]overlay=shortest=1:850:format=auto,format=yuv420p[out]" -map "[out]" -map 0:a -pix_fmt yuv420p -c:v libx264 -preset medium -crf 18 -c:a copy -shortest "$1/$file".mkv  < /dev/null
        echo "$file".mkv generated
        rm "$file"-cover-1920x1080.png
    done
    echo generated all
fi