55 lines
1.6 KiB
Bash
55 lines
1.6 KiB
Bash
|
#!/bin/bash -e
|
||
|
|
|
||
|
|
#####################################################
|
||
|
|
#
|
||
|
|
# This command will re-encode a video into an MOV
|
||
|
|
# container with a ProRes HQ (422) video stream and
|
||
|
|
# audio preserved in its original format.
|
||
|
|
#
|
||
|
|
# -i "${INPUT}"
|
||
|
|
# Sets the first argument, saved as variable "$INPUT"
|
||
|
|
# as the input file that ffmpeg will re-encode. Must
|
||
|
|
# go at the beginning of your command.
|
||
|
|
#
|
||
|
|
# -c:v prores_ks
|
||
|
|
# Sets the video codec of the output video to be ProRes
|
||
|
|
# using the "prores_kostya" library.
|
||
|
|
#
|
||
|
|
# -profile:v 3
|
||
|
|
# Sets the ProRes profile to 3 or "HQ" use on the output
|
||
|
|
# video stream. The profiles available: 0 = proxy (PR),
|
||
|
|
# 1 = light (LT), 2 = standard (ST), 3 = high quality (HQ),
|
||
|
|
# 4 = 4444, 5 = 4444 (XQ)
|
||
|
|
#
|
||
|
|
# -c:a copy
|
||
|
|
# Copies the audio stream and preserves the format
|
||
|
|
# and codec from the original file.
|
||
|
|
#
|
||
|
|
# "${OUTPUT}"
|
||
|
|
# The output video file, which should be the last
|
||
|
|
# argument you provide.
|
||
|
|
#
|
||
|
|
# More info: https://avpres.net/FFmpeg/im_ProRes.html
|
||
|
|
# https://codecs.multimedia.cx/2012/03/a-few-words-about-my-prores-encoder/
|
||
|
|
#
|
||
|
|
# Usage: bash ffmpeg/basic/prores.sh <input video> <output video>
|
||
|
|
#
|
||
|
|
#####################################################
|
||
|
|
|
||
|
|
INPUT="${1}"
|
||
|
|
OUTPUT="${2}"
|
||
|
|
|
||
|
|
# Check if input and output arguments are supplied
|
||
|
|
if [ "${INPUT}" == "" ] || [ "${OUTPUT}" == "" ]; then
|
||
|
|
echo "Please provide input and output files as your first and second arguments"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Check if output file extension is .mov
|
||
|
|
if [[ "${OUTPUT}" != *".mov" ]]; then
|
||
|
|
echo "Please use an .mov extension on your output file argument"
|
||
|
|
exit 2
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Command to re-encode the input video into ProRes
|
||
|
|
ffmpeg -i "${INPUT}" -c:v prores_ks -profile:v 3 -c:a copy "${OUTPUT}"
|