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foamCreateVideo: correct framerate with ffmpeg

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This commit is contained in:
Chris Greenshields
2023-09-14 20:10:57 +01:00
parent a5db3b5d29
commit 8d54ad9ebc
1 changed files with 6 additions and 8 deletions
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14
bin/foamCreateVideo
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@ -3,7 +3,7 @@
# ========= | # ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox # \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration | Website: https://openfoam.org # \\ / O peration | Website: https://openfoam.org
# \\ / A nd | Copyright (C) 2015-2022 OpenFOAM Foundation # \\ / A nd | Copyright (C) 2015-2023 OpenFOAM Foundation
# \\/ M anipulation | # \\/ M anipulation |
#------------------------------------------------------------------------------ #------------------------------------------------------------------------------
# License # License
@ -178,13 +178,14 @@ done
ffmpegCreateVideo () { ffmpegCreateVideo () {
_image_list="$1" _image_list="$1"
_out="$2" _fps="$2"
_fmt="$3" _out="$3"
_fmt="$4"
_video_output="\ _video_output="\
-c:v libx264 \ -c:v libx264 \
-b:v 5M \ -b:v 5M \
-r:v 40 \ -r:v $_fps \
-vf format=yuv420p,pad=ceil(iw/2)*2:ceil(ih/2)*2 \ -vf format=yuv420p,pad=ceil(iw/2)*2:ceil(ih/2)*2 \
-flags +cgop \ -flags +cgop \
-threads 2 \ -threads 2 \
@ -260,7 +261,4 @@ do
echo "duration $delay" >> "$image_list" echo "duration $delay" >> "$image_list"
done done
[ "$app" = ffmpeg ] && \ eval "$app"CreateVideo "$image_list" "$fps" "$video" "$fmt"
ffmpegCreateVideo "$image_list" "$video" "$fmt" && exit 0
mencoderCreateVideo "$image_list" "$fps" "$video" "$fmt"