hue (2) - saturation¶
Watch on youtube.comSpecify the saturation in the [-10,10] range¶
hue=s=-10
00:00:00#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-10' \
-an "${pref}_${ifnb}.mp4"
hue=s=-9
00:00:01#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-9' \
-an "${pref}_${ifnb}.mp4"
hue=s=-8
00:00:03#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-8' \
-an "${pref}_${ifnb}.mp4"
hue=s=-7
00:00:04#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-7' \
-an "${pref}_${ifnb}.mp4"
hue=s=-6
00:00:06#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-6' \
-an "${pref}_${ifnb}.mp4"
hue=s=-5
00:00:07#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-5' \
-an "${pref}_${ifnb}.mp4"
hue=s=-4
00:00:09#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-4' \
-an "${pref}_${ifnb}.mp4"
hue=s=-3
00:00:10#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-3' \
-an "${pref}_${ifnb}.mp4"
hue=s=-2
00:00:12#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-2' \
-an "${pref}_${ifnb}.mp4"
hue=s=-1
00:00:13#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=-1' \
-an "${pref}_${ifnb}.mp4"
hue=s=0
00:00:14#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=0' \
-an "${pref}_${ifnb}.mp4"
hue=s=1
00:00:16#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=1' \
-an "${pref}_${ifnb}.mp4"
hue=s=2
00:00:17#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=2' \
-an "${pref}_${ifnb}.mp4"
hue=s=3
00:00:19#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=3' \
-an "${pref}_${ifnb}.mp4"
hue=s=4
00:00:20#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=4' \
-an "${pref}_${ifnb}.mp4"
hue=s=5
00:00:22#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=5' \
-an "${pref}_${ifnb}.mp4"
hue=s=6
00:00:23#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=6' \
-an "${pref}_${ifnb}.mp4"
hue=s=7
00:00:24#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=7' \
-an "${pref}_${ifnb}.mp4"
hue=s=8
00:00:26#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=8' \
-an "${pref}_${ifnb}.mp4"
hue=s=9
00:00:27#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=9' \
-an "${pref}_${ifnb}.mp4"
hue=s=10
00:00:29#! /bin/sh
ifn="Pexels_2880_2877_fast.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=10' \
-an "${pref}_${ifnb}.mp4"
Using expression¶
hue=s=(-10+t)
In this example, since “Pexels_2880_2877.mp4” is a video of 20 seconds, it instructs to change by 1 per second.
00:00:30#! /bin/sh
ifn="Pexels_2880_2877.mp4"
ifnb="`basename \"${ifn}\" .mp4`"
pref="`basename $0 .sh`"
ffmpeg -y -i "${ifn}" -vf 'hue=s=(-10+t)' \
-an "${pref}_${ifnb}.mp4"