feat(unitproc/palign.sh):Add script to align path lists
[BK-2020-03.git] / unitproc / bkvideo2webm
1 #/bin/bash
2 # Desc: Convert video file to webm
3 # Usage: bkvideo2webm.sh [ file ]
4 # Example:
5 # $ for file in ./*; do bkvideo2webm "$file"; done;
6 # Ref/Attrib: Geert Van Pamel, original author; date accessed: 2021-06-12; url: https://commons.wikimedia.org/wiki/Help:Converting_video
7 # Version 0.1.2
8 # Depends: ffmpeg version 4.1.6-1 (see https://tracker.debian.org/pkg/ffmpeg )
9
10 # Parameters:
11 # P1: input file name
12
13 if [[ -z "$1" ]]; then echo "Input file missing"; exit; fi;
14
15 input="$1";
16 output=$(basename "$1").webm
17
18 ffmpeg -i "$input" -c:v libvpx-vp9 -b:v 0 -crf 30 -pass 1 -row-mt 1 -an -f webm -y /dev/null;
19 ffmpeg -i "$input" -c:v libvpx-vp9 -b:v 0 -crf 30 -pass 2 -row-mt 1 -c:a libopus "$output";