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5 Commits
d1425c416d ... 0f565c47f5

Author SHA1 Message Date
Jan Jastrow
0f565c47f5 Merge conflict 2023-10-20 16:45:16 +02:00
Jan Jastrow
a24bc69e8c fix indentation 2023-10-20 16:45:06 +02:00
Jan Jastrow
f3378219e6 merge 2023-10-20 16:42:36 +02:00
Jan Jastrow
c3eed3ba02 Higher quality png2jpg 2023-10-20 16:38:38 +02:00
Jan Jastrow
5c48c8bd51 Add ffmpeg 720p recompress 2023-10-20 16:37:29 +02:00
2 changed files with 27 additions and 9 deletions
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18
zsh/ffmpeg
View File

@ -40,6 +40,24 @@ function ff-mp4 () {
done done
} }
# Recompress input MP4 to 720p MP4 (copy audio)
ff-recompress720p() {
for input in *.mp4; do
if [[ -f "$input" ]]; then
tempfile="temp_${input%.mp4}"
ffmpeg -hide_banner -i "$input" -map 0 -c:v libx264 -crf 18 -vf scale=1280:-1 -preset slow -tune film -x264-params "ref=5:bframes=5:crf-max=25:qpmax=34:level=3.1:b-adapt=2:direct=auto:deblock=-1,-1:analyse=all:me=umh:subme=9:trellis=2:psy-rd=1,0.15:vbv-bufsize=17500:vbv-maxrate=17500:rc-lookahead=60" -c:a copy -movflags faststart "$tempfile.mp4"
if [[ $? -eq 0 ]]; then
mv "$input" "_$input"
mv "$tempfile.mp4" "$input"
echo "Conversion successful: $input"
else
echo "Conversion failed for: $input"
fi
fi
done
}
# ffmpeg-convert # ffmpeg-convert
# source: https://yohanes.gultom.me/2016/05/21/bash-script-to-batch-convert-mkv-to-mp4-linux/ # source: https://yohanes.gultom.me/2016/05/21/bash-script-to-batch-convert-mkv-to-mp4-linux/
function ff-ac3-to-stereo() { function ff-ac3-to-stereo() {

18
zsh/scripts
View File

@ -41,15 +41,15 @@ function manp() {
# pushover notification # pushover notification
function pushover() { function pushover() {
curl -s \ curl -s \
--form-string "token=$pushover_token" \ --form-string "token=$pushover_token" \
--form-string "user=$pushover_user" \ --form-string "user=$pushover_user" \
--form-string "title=$HOST" \ --form-string "title=$HOST" \
--form-string "message=$1" \ --form-string "message=$1" \
https://api.pushover.net/1/messages.json https://api.pushover.net/1/messages.json
} }
# png to jpg # png to jpg 85
function png2web() { function png2web() {
findpath=$1 findpath=$1
: "${findpath:="."}" : "${findpath:="."}"
@ -57,7 +57,7 @@ function png2web() {
dir=$(dirname "$f"); dir=$(dirname "$f");
file=$(basename "$f"); file=$(basename "$f");
name="${file%.*}"; name="${file%.*}";
magick convert "$f" pnm:- | cjpeg -progressive -quality 97 > "$dir/$name.jpg" </dev/null magick convert "$f" pnm:- | cjpeg -progressive -quality 85 > "$dir/$name.jpg" </dev/null
rm -f "$f"; rm -f "$f";
done done
} }
@ -93,7 +93,7 @@ function extract () {
*.Z) uncompress "$1" ;; *.Z) uncompress "$1" ;;
*.7z) 7z x "$1" ;; *.7z) 7z x "$1" ;;
*) echo "'$1' cannot be extracted via extract()" ;; *) echo "'$1' cannot be extracted via extract()" ;;
esac esac
else else
echo "'$1' is not a valid file" echo "'$1' is not a valid file"
fi fi