98 lines
1.6 KiB
Bash
98 lines
1.6 KiB
Bash
|
#!/bin/bash -e
|
||
|
|
|
||
|
|
#####################################################
|
||
|
|
#
|
||
|
|
# This script will create a 10 second title and
|
||
|
|
# overlay it on a video with a blend mode:
|
||
|
|
#
|
||
|
|
# addition
|
||
|
|
# grainmerge
|
||
|
|
# and
|
||
|
|
# average
|
||
|
|
# darken
|
||
|
|
# difference
|
||
|
|
# grainextract
|
||
|
|
# divide
|
||
|
|
# dodge
|
||
|
|
# freeze
|
||
|
|
# exlusion
|
||
|
|
# extremity
|
||
|
|
# glow
|
||
|
|
# hardlight
|
||
|
|
# hardmix
|
||
|
|
# heat
|
||
|
|
# lighten
|
||
|
|
# linearlight
|
||
|
|
# multiply
|
||
|
|
# multiply128
|
||
|
|
# negation
|
||
|
|
# normal
|
||
|
|
# or
|
||
|
|
# overlay
|
||
|
|
# pheonix
|
||
|
|
# pinlight
|
||
|
|
# reflect
|
||
|
|
# screen
|
||
|
|
# softlight
|
||
|
|
# subtract
|
||
|
|
# vividlight
|
||
|
|
# xor
|
||
|
|
#
|
||
|
|
# Usage: bash ffmpeg/filter/title.sh <title text> <input video> <output video> <blendmode> "invert" (optional)
|
||
|
|
#
|
||
|
|
#####################################################
|
||
|
|
|
||
|
|
|
||
|
|
W=720
|
||
|
|
H=480
|
||
|
|
|
||
|
|
TEXT="${1}"
|
||
|
|
INPUT="${2}"
|
||
|
|
OUTPUT="${3}"
|
||
|
|
BLENDMODE="${4}"
|
||
|
|
|
||
|
|
# Check if output file extension is .mov
|
||
|
|
if [[ "${OUTPUT}" != *".mov" ]]; then
|
||
|
|
echo "Please use an .mov extension on your output file argument"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ "${BLENDMODE}" == "" ]; then
|
||
|
|
BLENDMODE="multiply"
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ "${5}" == "invert" ]; then
|
||
|
|
convert -size ${W}x${H} \
|
||
|
|
-background white \
|
||
|
|
-fill black \
|
||
|
|
-gravity Center \
|
||
|
|
-weight 700 \
|
||
|
|
-pointsize 100 \
|
||
|
|
label:"${TEXT}" \
|
||
|
|
title.png
|
||
|
|
else
|
||
|
|
convert -size ${W}x${H} \
|
||
|
|
-background black \
|
||
|
|
-fill white \
|
||
|
|
-gravity Center \
|
||
|
|
-weight 700 \
|
||
|
|
-pointsize 100 \
|
||
|
|
label:"${TEXT}" \
|
||
|
|
title.png
|
||
|
|
fi
|
||
|
|
|
||
|
|
ffmpeg -y -loop 1 \
|
||
|
|
-framerate 24 \
|
||
|
|
-f image2 \
|
||
|
|
-i title.png \
|
||
|
|
-s ${W}x${H} \
|
||
|
|
-c:v prores_ks \
|
||
|
|
-profile:v 3 \
|
||
|
|
-t 10 \
|
||
|
|
"title.mov"
|
||
|
|
|
||
|
|
ffmpeg -i "${INPUT}" -i "title.mov" -filter_complex "[0][1]blend=${BLENDMODE}" "${OUTPUT}"
|
||
|
|
|
||
|
|
# Clean up by removing the image and title video
|
||
|
|
rm title.png
|
||
|
|
rm title.mov
|