commit 0802cba6b1c8552f51bddf6f40e97a5160d76810 Author: Sofus Rose Date: Sat Mar 5 15:29:51 2016 -0500 Added Script v1.1.0 diff --git a/convmlv.sh b/convmlv.sh new file mode 100755 index 0000000..7cd57db --- /dev/null +++ b/convmlv.sh @@ -0,0 +1,270 @@ +#!/bin/bash + +#BASIC CONSTANTS +MLV_DUMP="./mlv_dump" #Path to MLV_DUMP location. +DEPS="imagemagick dcraw ffmpeg" #Dependency package names (Debian). List with -K option. + +#MODDABLE CONSTANTS +OUTDIR="$(pwd)" + +HIGHLIGHT_MODE="0" +PROXY_SCALE="50%" +DEMO_MODE="1" +HQ_MOV=false +LQ_PROXY=false +DELETE_TIFF=false +GAMMA="1 1" +DEPTH="-4" +WHITE="-r 1 1 1 1" +LUT="" +isLUT=false + + +help () { + echo -e "Usage:\n \033[1m./convmlv.sh\033[0m [OPTIONS] \033[2mmlv_files\033[0m\n" + + echo -e "Info:\n A script allowing you to convert .MLV files into TIFF + JPG (proxy) sequences and/or a Prores 4444 .mov, + with an optional H.264 .mp4 preview. Many useful options such as gamma, highlight reconstruction, and bit depth are exposed.\n" + + echo -e "Dependencies:\n -mlv_dump: For MLV --> DNG.\n -dcraw: For DNG --> TIFF.\n -ffmpeg: For .mov/mp4 creation.\n" + + + echo -e "OPTIONS:" + echo -e " -o OUTDIR - The path in which files will be placed (no space btwn -o and path).\n" + echo -e " -M MLV_DUMP - The path to mlv_dump (no space btwn -M and path). Default is './mlv_dump'.\n" + + echo -e " -H[0-9] HIGHLIGHT_MODE - 3 to 9 does degrees of highlight reconstruction, 1 and 2 don't. 0 is default." + echo -e " --> Use -H (no space).\n" + + echo -e " -s[00-99]% PROXY_SCALE - the size, in %, of the proxy output." + echo -e " --> Use -s% (no space). 50% is default.\n" + + echo -e " -m HQ_MOV - Use to create a Prores 4444 file.\n" + + echo -e " -p LQ_MOV - Use to create a low quality H.264 mp4 from the proxies.\n" + + echo -e " -D DELETE_TIFF - Use to delete not only TMP, but also the TIF and proxy sequences." + echo -e " --> Useful if all you want are video files.\n" + + echo -e " -d DEMO_MODE - DCraw demosaicing mode. Higher modes are slower. 1 is default." + echo -e " --> Use -d (no space). 0: Bilinear. 1: VNG (default). 2: PPG. 3: AHD.\n" + + echo -e " -K Package Deps - Lists dependecies. Works with apt-get." + echo -e " --> No operations will be done. Also, you must provide mlv_dump.\n" + + echo -e " -g GAMMA - This is a modal gamma curve that is applied to the image. 0 is default." + echo -e " --> Use -g (no space). 0: Linear. 1: 2.2 (Adobe RGB). 2: 1.8 (ProPhoto RGB). 3: sRGB. 4: BT.709.\n" + + echo -e " -P DEPTH - Specifying this option will create an 8-bit output instead of a 16-bit output." + echo -e " --> It'll kind of ruin the point of RAW, though....\n" + + echo -e " -W WHITE - This is a modal white balance setting. Defaults to 2; 1 doesn't always work very well." + echo -e " --> Use -W (no space). 0: Auto WB. 1: Camera WB (If retrievable). 2: No WB Processing.\n" + + echo -e " -l LUT - This is a path to the 3D LUT. Specify the path to the LUT to use it." + echo -e " --> Compatibility determined by ffmpeg (.cube is supported)." + echo -e " --> Path to LUT (no space between -l and path). Without specifying -l, no LUT will be applied." +} + + +if [ $# == 0 ]; then + echo -e "\e[0;31m\e[1mNo arguments, no joy!!!\e[0m\n" + help +fi + +ARGNUM=$# + +trap "rm -rf ${TMP} ${NEW} ${PROXY}; exit 1" INT +for ARG in $*; do + #Evaluate command line arguments. ARGNUM decrements to keep track of how many files there are to process. + + if [ `echo ${ARG} | cut -c1-1` = "-" ]; then + if [ `echo ${ARG} | cut -c2-2` = "H" ]; then + HIGHLIGHT_MODE=`echo ${ARG} | cut -c3-3` + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "s" ]; then + if [ `echo ${ARG} | cut -c3-5` = "00" ]; then + PROXY_SCALE="100%" + else + PROXY_SCALE=`echo ${ARG} | cut -c3-5` + fi + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "m" ]; then + HQ_MOV=true + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "M" ]; then + MLV_DUMP=`echo ${ARG} | cut -c3-${#ARG}` + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "p" ]; then + LQ_PROXY=true + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "D" ]; then + DELETE_TIFF=true + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "o" ]; then + OUTDIR=`echo ${ARG} | cut -c3-${#ARG}` + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "h" ]; then + help + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "d" ]; then + DEMO_MODE=`echo ${ARG} | cut -c3-3` + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "g" ]; then + mode=`echo ${ARG} | cut -c3-3` + case ${mode} in + "0") GAMMA="1 1" + ;; + "1") GAMMA="2.2 0" + ;; + "2") GAMMA="1.8 0" + ;; + "3") GAMMA="2.4 12.9" + ;; + "4") GAMMA="2.222 4.5" + ;; + esac + + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "P" ]; then + DEPTH="" + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "W" ]; then + mode=`echo ${ARG} | cut -c3-3` + case ${mode} in + "0") WHITE="-a" + ;; + "1") WHITE="-w" + ;; + "2") WHITE="-r 1 1 1 1" + ;; + esac + + let ARGNUM-- + fi + if [ `echo ${ARG} | cut -c2-2` = "K" ]; then + echo $DEPS + exit 0 + fi + if [ `echo ${ARG} | cut -c2-2` = "l" ]; then + LUT=`echo ${ARG} | cut -c3-${#ARG}` + if [ ! -f $LUT ]; then + echo "LUT not found!!!" + echo $LUT + exit 1 + fi + isLUT=true + let ARGNUM-- + fi + continue + fi + + + echo -e "\n\e[1mFiles Left to Process: \e[0m${ARGNUM}\n" + + #Create directory structure. + mkdir -p $OUTDIR + + TRUNC_ARG=`echo ${ARG} | cut -f 1 -d "."` + TMP="${OUTDIR}/tmp_${TRUNC_ARG}" + NEW="${OUTDIR}/${TRUNC_ARG}" + PROXY="${OUTDIR}/${TRUNC_ARG}_proxy" + + mkdir $TMP + + #Dump to DNG sequence using mlv_dump + echo -e "\n\e[1m${TRUNC_ARG}:\e[0m Dumping to DNG Sequence...\n" + + $MLV_DUMP $ARG -o "${TMP}/${TRUNC_ARG}_" --dng --no-cs > /dev/null + + FRAMES=`expr $(ls -1U ${TMP} | wc -l) - 1` + + echo -e "\n\e[1m${TRUNC_ARG}:\e[0m Converting ${FRAMES} DNGs to TIFF...\n" + + trap "rm -rf ${TMP} ${NEW} ${PROXY}; exit 1" INT + i=0 + for file in $TMP/*.dng; do + dcraw -q $DEMO_MODE $WHITE -H $HIGHLIGHT_MODE -g $GAMMA -o 0 $DEPTH -T "${file}" > /dev/null + # -a gives auto white balance... Camera WB doesn't seem to be working properly :(. Other plausible default might be -r 1 1 1 1 . +# output=$(printf "${TMP}/pngs/${TRUNC_ARG}_%05d" ${i}) +# darktable-cli "${file}" "000000.dng.xmp" "${output}.png" --hq 1 --core --conf plugins/imageio/format/png/bpp + echo -e "\e[2K\rDNG Development (dcraw): Frame ${i}/${FRAMES}.\c" + let i++ + done + + mkdir $TRUNC_ARG + + #Potentially apply a LUT. + if [ $isLUT = true ]; then + echo -e "\n\n\e[1m${TRUNC_ARG}:\e[0m Applying LUT to ${FRAMES} TIFFs...\n" + trap "rm -rf ${TMP} ${NEW} ${PROXY}; exit 1" INT + i=0 + for tiff in $TMP/*.tiff; do + output=$(printf "${TMP}/LUT_${TRUNC_ARG}_%06d" ${i}) + ffmpeg -i $tiff -loglevel panic -vf lut3d="${LUT}" "${output}.tiff" + rm $tiff + echo -e "\e[2K\rApplying LUT (ffmpeg): Frame ${i}/${FRAMES}.\c" + let i++ + done + fi + + echo -e "\n\n\e[1m${TRUNC_ARG}:\e[0m Processing ${FRAMES} TIFFs & Generating Proxies...\n" + + mkdir $PROXY + + #Move tiffs into place and generate proxies. + trap "rm -rf ${TMP} ${NEW} ${PROXY}; exit" INT + i=0 + for tiff in $TMP/*.tiff; do + output=$(printf "${PROXY}/${TRUNC_ARG}_%06d" ${i}) + convert -quiet $tiff -resize $PROXY_SCALE "${output}.jpg" > /dev/null #PROXY GENERATION + + mv $tiff $NEW #TIFF MOVEMENT + + echo -e "\e[2K\rProxy Generation (IM): Frame ${i}/${FRAMES}.\c" + + let i++ + done + + #Move .wav. + mv "${TMP}/${TRUNC_ARG}_.wav" $OUTDIR + + #Movie creation, for editing: + + echo -e "\n\n\e[1m${TRUNC_ARG}:\e[0m Processing video options...\n" + + # --> Potentially create High Quality Prores 4444: + if [ $HQ_MOV = true ]; then + ffmpeg -f image2 -i "${NEW}/${TRUNC_ARG}_%06d.tiff" -i "${OUTDIR}/${TRUNC_ARG}_.wav" -loglevel panic -stats -vcodec prores_ks -pix_fmt yuva444p10le -profile:v 4444 -c:a copy "${OUTDIR}/${TRUNC_ARG}_hq.mov" + fi + + # --> Potentially create proxy H.264: Highly unsuited for any color work; just a preview. + if [ $LQ_PROXY = true ]; then + ffmpeg -f image2 -i "${PROXY}/${TRUNC_ARG}_%06d.jpg" -i "${OUTDIR}/${TRUNC_ARG}_.wav" -loglevel panic -stats -c:v libx264 -preset fast -crf 23 -c:a mp3 "${OUTDIR}/${TRUNC_ARG}_lq.mp4" + fi + + echo -e "\n\e[1mDeleting files.\e[0m\n" + + #Potentially delete TIFFs and JPGs. + if [ $DELETE_TIFF = true ]; then + rm -rf $NEW + fi + + #Delete tmp + rm -rf $TMP + + let ARGNUM-- +done + +exit 0