mirror of
https://github.com/tonydamage/nux-env.git
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72 lines
1.8 KiB
Text
Executable file
72 lines
1.8 KiB
Text
Executable file
#!/usr/bin/env nuxr-nuxsh
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type ffmpeg > /dev/null 2>&1 && FFMPEG_OR_LIBAV=ffmpeg
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type avconv > /dev/null 2>&1 && FFMPEG_OR_LIBAV=avconv
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type gm /dev/null 2>&1 && NUX_MAGICK=gm
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QUALITY=${QUALITY:=90}
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@namespace task. {
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function :video.change.container {
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CONTAINER=$1;
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shift;
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echo "Using $FFMPEG_OR_LIBAV for conversion."
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for video in "$@"; do
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echo "Starting processing Video: $video";
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$FFMPEG_OR_LIBAV -i "$video" -vcodec copy -acodec copy "${video}.$CONTAINER"
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echo "Processing done.";
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done
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}
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function :nikon-mp4 {
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task.video.change.container mp4 "$@"
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}
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function :downscale TARGET SIZE {
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local i=0;
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local count="$#";
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mkdir -p $TARGET;
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for image in "$@"; do
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let "i=i+1"
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name=$(basename $image);
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target_file=$TARGET/$name;
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if [ -n "$PRESERVE" ]; then
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target_dir="${TARGET}/$(dirname "$image")";
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mkdir -p "$target_dir";
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target_file="${target_dir}/$name";
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fi
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echo "Image: $i/$count Downsampling $image -> $target_file"
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$NUX_MAGICK convert $image \
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-filter Lanczos -sampling-factor 1x1 \
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-resize "${SIZE}x${SIZE}>" \
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-quality $QUALITY \
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$target_file
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done
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}
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## to:: <jpg|png> <image...>
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##
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## Convert image to
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##
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function :to target {
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if ! nux.check.function "media.to.$target" ; then
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echo Target type "$target" is not supported.
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return -1
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fi
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for file in "$@"; do
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target_dir=$(dirname "$file");
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target_file=$(basename "$file" | sed -re 's/\.[a-z0-9_]+$//g' -e "s/\$/.$target/g" );
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target_full="$target_dir/$target_file";
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media.to.$target "$file" "$target_full"
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echo $file $target_file
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done
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}
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}
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function media.to.jpg {
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$NUX_MAGICK convert "$1" -quality $QUALITY -auto-orient "$2"
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}
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