Fix the git plugin to work on OSX+brew
Ira Abramov
parent
039cfa7e0f
commit
abecfdd3b7
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@ -30,8 +30,20 @@ function v2gif {
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example '$ v2gif -dh *.avi'
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example '$ v2gif -thw 600 *.avi *.mov'
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local convert=$(which convert) ; [[ -x "$convert" ]] || { echo "No convert found!" ; return 2 ;}
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local ffmpeg=$(which ffmpeg) ; [[ -x "$ffmpeg" ]] || { echo "No ffmpeg found!" ; return 2 ;}
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local mediainfo=$(which mediainfo) ; [[ -x "$mediainfo" ]] || { echo "No mediainfo found!" ; return 2 ;}
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local gifsicle=$(which gifsicle) ; [[ -x "$gifsicle" ]] || { echo "No gifsicle found!" ; return 2 ;}
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local getopt=$(which getopt)
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if [[ "$OSTYPE" == "darwin"* ]] ; then
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# Getopt on BSD is incompatible with GNU
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getopt=/usr/local/opt/gnu-getopt/bin/getopt
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[[ -x "$getopt" ]] || { echo "No GNU-getopt found!" ; return 2 ;}
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fi
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# Parse the options
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local args=$(getopt -l "alert:" -l "lossy:" -l "width:" -l del,delete -l high -l tag -l "fps:" -l webm -o "a:l:w:f:dhmt" -- "$@")
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local args=$($getopt -l "alert:" -l "lossy:" -l "width:" -l del,delete -l high -l tag -l "fps:" -l webm -o "a:l:w:f:dhmt" -- "$@")
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if [ $? -ne 0 ]; then
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echo 'Terminating...' >&2
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@ -65,6 +77,7 @@ function v2gif {
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;;
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-h|--high)
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#High Quality, use gifski
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local gifski=$(which gifski) ; [[ -x "$gifski" ]] || { echo "No gifski found!" ; return 2 ; }
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use_gifski=true
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giftag="${giftag}-h"
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shift
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@ -106,7 +119,15 @@ function v2gif {
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done
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if [[ -z "$*" ]]; then
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echo "$(tput setaf 1)No input files given. Example: v2gif file [file...] [-w <max width (pixels)>] [-l <lossy level>] < $(tput sgr 0)"
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echo "$(tput setaf 1)No input files given. Example: v2gif file [file...] [-w <max width (pixels)>] [-l <lossy level>] $(tput sgr 0)"
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echo "-d/--del/--delete Delete original vid if done suceessfully (and file not over the size limit)"
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echo "-h/--high High Quality - use Gifski instead of gifsicle"
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echo "-w/--width N Lock maximum gif width to N pixels, resize if necessary"
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echo "-t/--tag Add a tag to the output gif describing the options used (useful for comparing several options)"
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echo "-l/--lossy N Use the Giflossy parameter for gifsicle (If your version supports it)"
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echo "-f/--fps N Override autodetection of incoming vid FPS (useful for downsampling)"
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echo "-a/--alert N Alert if over N kilobytes (Defaults to 5000)"
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echo "-m/--webm Also create a webm file"
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return 1
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fi
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@ -120,7 +141,7 @@ function v2gif {
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local del_after=$opt_del_after
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if [[ "$make_webm" ]] ; then
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ffmpeg -loglevel panic -i "$file" \
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$ffmpeg -loglevel panic -i "$file" \
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-c:v libvpx -crf 4 -threads 0 -an -b:v 2M -auto-alt-ref 0 \
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-quality best -loop 0 "${file%.*}.webm" || return 2
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fi
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@ -130,9 +151,9 @@ function v2gif {
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fps=$infps
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else
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fps=$defaultfps
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if [[ -x /usr/bin/mediainfo ]] ; then
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fps=$(/usr/bin/mediainfo "$file" | grep "Frame rate " |sed 's/.*: \([0-9.]\+\) .*/\1/' | head -1)
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[[ -z "$fps" ]] && fps=$(/usr/bin/mediainfo "$file" | grep "Minimum frame rate" |sed 's/.*: \([0-9.]\+\) .*/\1/' | head -1)
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if [[ -x $mediainfo ]] ; then
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fps=$($mediainfo "$file" | grep "Frame rate " |sed 's/.*: \([0-9.]\+\) .*/\1/' | head -1)
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[[ -z "$fps" ]] && fps=$($mediainfo "$file" | grep "Minimum frame rate" |sed 's/.*: \([0-9.]\+\) .*/\1/' | head -1)
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fi
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fi
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@ -140,12 +161,12 @@ function v2gif {
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if [[ "$use_gifski" = "true" ]] ; then
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# I trust @pornel to do his own resizing optimization choices
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ffmpeg -loglevel panic -i "$file" -r $fps -vcodec png v2gif-tmp-%05d.png && \
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gifski $maxwidthski --fps $(printf "%.0f" $fps) -o "$output_file" v2gif-tmp-*.png || return 2
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$ffmpeg -loglevel panic -i "$file" -r $fps -vcodec png v2gif-tmp-%05d.png && \
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$gifski $maxwidthski --fps $(printf "%.0f" $fps) -o "$output_file" v2gif-tmp-*.png || return 2
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else
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ffmpeg -loglevel panic -i "$file" $maxsize -r $fps -vcodec png v2gif-tmp-%05d.png && \
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convert +dither -layers Optimize v2gif-tmp-*.png GIF:- | \
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gifsicle $lossiness --no-warnings --colors 256 --delay=$(echo "100/$fps"|bc) --loop --optimize=3 --multifile - > "$output_file" || return 2
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$ffmpeg -loglevel panic -i "$file" $maxsize -r $fps -vcodec png v2gif-tmp-%05d.png && \
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$convert +dither -layers Optimize v2gif-tmp-*.png GIF:- | \
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$gifsicle $lossiness --no-warnings --colors 256 --delay=$(echo "100/$fps"|bc) --loop --optimize=3 --multifile - > "$output_file" || return 2
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fi
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rm v2gif-tmp-*.png
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@ -255,7 +276,7 @@ function any2webm() {
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echo "$(tput setaf 2)Creating '$output_file' ...$(tput sgr 0)"
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ffmpeg -loglevel panic -i "$file" \
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$ffmpeg -loglevel panic -i "$file" \
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-c:v libvpx -crf 4 -threads 0 -an -b:v $bandwidth -auto-alt-ref 0 \
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-quality best $fps $size -loop 0 -pix_fmt yuva420p "$output_file" || return 2
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