diff options
Diffstat (limited to '.zshrc-linux-desktop')
| -rw-r--r-- | .zshrc-linux-desktop | 188 |
1 files changed, 138 insertions, 50 deletions
diff --git a/.zshrc-linux-desktop b/.zshrc-linux-desktop index ae5d9e7..9a16304 100644 --- a/.zshrc-linux-desktop +++ b/.zshrc-linux-desktop @@ -11,32 +11,6 @@ alias vumount='udevil umount' ################## FUNCTIONS ################## -# power off after finishing mpd playlist -mpd-sleep() { - mpc play - while true; do - mpc status - mpc idle player - if [[ -z "$(mpc status | grep playing)" ]]; then - poweroff - fi - done -} - -# make small cover versions for mpc-notify.sh -# leaks memory for some reason, so don't run on a clean library -# or it'll crash everything -mpd-cover-convert() { - local d - find ~/music -type f -regextype posix-extended -regex ".*cover\.(png|jpg)"\ - | while read file; do - d=$(dirname "$file") - if [[ ! -f "$d/cover-small.png" ]]; then - convert "$file" -resize 250x "$d/cover-small.png" - fi - done -} - # list stats about mpd library file types, to motivate me # to do better! mpd-filetypes() { @@ -149,28 +123,6 @@ scap() { -c:v libvpx -b:v 4M -threads 4 /tmp/out.webm > /dev/null 2>&1 } -# quickly send a file to hosted tmp dir -send() { - local name - local basename - if [[ "$1" ]]; then - scp $@ shmibbles.me:http/tmp/ - if [[ $? -eq 0 ]]; then - for name in "$@" - do - basename=$(basename $name) - ssh shmibbles.me "cd http/tmp; chmod o+r '$basename'" - name=$(echo "https://shmibbles.me/tmp/$basename"\ - | sed -e 's/ /%20/g' -e 's/?/%3f/g') - echo $name | tr -d '\n' | xclip -i -selection clipboard - echo $name | tr -d '\n' | xclip -i -selection primary - done - fi - else - echo "specify at least one file to send" - fi -} - # take a screenshot, upload to /img/scrot, and update current symlink ssh-scrot() { archey3 @@ -218,8 +170,7 @@ ssh-scrot() { } -# export a section of a video to gif -make-gif() { +make-gif-old() { if [[ -z "$1" ]]; then break @@ -292,6 +243,143 @@ make-gif() { rm -f make-gif-in } +# export a section of a video to gif +make-gif() { + + local i + + local infile="" + local outfile="out.gif" + local start="00:00:00" + local t="" + local length="" + local fps="10" + typeset -i fps + local width="480" + typeset -i width + local subs="n" + + # parse args + local assign=false + local assignopt="" + local interact=true + for i in "$@"; do + if [[ $assign ]]; then + assign=false + case $assignopt in + # output + -o) outfile="$i" ;; + # start + -s) start="$i" ;; + # length + -l) t="-t"; length="$i" ;; + # fps + -f) fps="$i" ;; + # width + -w) width="$i" ;; + # subs? + -t) subs="y" ;; + *) + >&2 echo "err: unrecognised option" + return + ;; + esac + else + case $i in + -*) + assign=true + assignopt="$i" + interact=false + ;; + *) + if [[ -z "$infile" ]]; then + infile="$i" + else + >&2 echo "err: multiple inputs specified" + return + fi + ;; + esac + fi + done + + if [[ $assign ]]; then + >&2 echo "err: malformed arg" + return + fi + + if [[ -z "$infile" ]]; then + >&2 echo "err: no input specified" + return + fi + + # interactive prompting + if [[ $interact ]]; then + read "i?start [00:00:00]: " + if [[ "$i" ]]; then + start="$i" + fi + + read "i?length [full]: " + if [[ "$i" ]]; then + t="-t" + length="$i" + fi + + read "i?fps [10]: " + if [[ "$i" ]]; then + fps="$i" + fi + + read "i?width [480]: " + if [[ "$i" ]]; then + width="$i" + fi + + read -q "subs?use subtitles? [y/N]: " + >&2 echo -e "\n" + + read "i?write to: " + if [[ "$i" ]]; then + outfile="$i" + fi + fi + + rm -f make-gif-palette.png + rm -f make-gif-palette.png + rm -f make-gif-in + + ln -s "$infile" make-gif-in + + >&2 echo "converting..." + + if [[ "$subs" == "y" ]]; then + ffmpeg -loglevel 0 -y -ss "$start" $t "$length" -i "$infile" \ + -copyts -vf "subtitles=make-gif-in,fps=$fps,scale=$width:-1:flags=lanczos,palettegen" make-gif-palette.png + ffmpeg -loglevel 0 -ss "$start" $t "$length" -i "$infile" -i make-gif-palette.png \ + -copyts -filter_complex \ + "subtitles=make-gif-in,fps=$fps,scale=$width:-1:flags=lanczos[x];[x][1:v]paletteuse" \ + make-gif-out + else + ffmpeg -loglevel 0 -y -ss "$start" $t "$length" -i "$infile" \ + -vf "fps=$fps,scale=$width:-1:flags=lanczos,palettegen" make-gif-palette.png + ffmpeg -loglevel 0 -ss "$start" $t "$length" -i "$infile" -i make-gif-palette.png -filter_complex \ + "fps=$fps,scale=$width:-1:flags=lanczos[x];[x][1:v]paletteuse" \ + make-gif-out + fi + + >&2 echo "optimising..." + + rm -f make-gif-palette.png + rm -f make-gif-in + + gifsicle -O3 -o "$outfile" make-gif-out + + rm -f make-gif-out + + >&2 echo "done!" +} + # um... fuck() { local fuck="fuck" |