Created
April 25, 2024 14:10
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#!/bin/bash | |
# Default pixel format | |
pixel_format="yuv420p10le" | |
# Parse command line options | |
while getopts ":pix_fmt:" opt; do | |
case ${opt} in | |
p ) | |
pixel_format="$OPTARG" | |
;; | |
\? ) | |
echo "Usage: $0 [-pix_fmt <pixel_format>] [<input_file>]" | |
exit 1 | |
;; | |
esac | |
done | |
shift $((OPTIND -1)) | |
# Check if an input file argument is provided | |
if [ $# -eq 1 ]; then | |
input_file="$1" | |
# Check if the file exists and is a regular file | |
if [ ! -f "$input_file" ]; then | |
echo "Input file does not exist or is not a regular file: $input_file" | |
exit 1 | |
fi | |
files=("$input_file") | |
else | |
# No filename provided, process all MKV files in the folder | |
files=(*.mkv) | |
fi | |
# Loop through all MKV files | |
for file in "${files[@]}"; do | |
# Get the filename without extension | |
filename=$(basename "$file" .mkv) | |
echo "Name of the file without extension: "$filename"" | |
# Check if the output file already exists | |
if [ ! -f "${filename}-AV1.mkv" ]; then | |
# Define the output filename | |
output="${filename}-AV1.mkv" | |
# Run ffmpeg command | |
echo "About to convert file named "$file"" | |
ffmpeg -i "$file" -pix_fmt "$pixel_format" -map 0 -c:v libsvtav1 -crf 35 -preset 6 -svtav1-params tune=0 -g 240 -c:a libopus -b:a 128k -ac 2 -c:s copy "$output" | |
echo "Conversion complete for "$file"" | |
else | |
echo "Output file ${filename}-AV1.mkv already exists. Skipping conversion for $file" | |
fi | |
done |
Yo no borraría los ficheros originales hasta comprobar que todo está correcto. A mi m pasó que algún fichero tenía el audio con alguna información corrupta y el fichero final no tenía sonido y tuve que volver a convertirlo con otras opciones que no recuerdo.
Mejor borrar a mano.
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hola funciona muy bien. La verdad es que yo no tengo ni idea pero me gustaria añadirle mas funciones al script. Que leyera mas formatos de video, buscara recursivamente por directorios y los convirtiera automaticamente siempre y cuando no esten ya en av1 y que borre los archivos originales.