convmlv/convmlv.sh

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#!/bin/bash
#BASIC CONSTANTS
MLV_DUMP="./mlv_dump" #Path to MLV_DUMP location.
MLV_BP="./mlv2badpixels.sh"
DEPS="imagemagick dcraw ffmpeg" #Dependency package names (Debian). List with -K option.
VERSION="1.3.0" #Version string.
#MODDABLE CONSTANTS
OUTDIR="$(pwd)"
HIGHLIGHT_MODE="0"
PROXY_SCALE="50%"
DEMO_MODE="1"
HQ_MOV=false
LQ_PROXY=false
DELETE_IMGS=false
GAMMA="1 1"
DEPTH="-4"
WHITE="-r 1 1 1 1"
LUT=""
isLUT=false
NOISE_REDUC=""
BADPIXELS=""
isBP=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 are exposed.\n"
echo -e "DEPENDENCIES:\n -mlv_dump: For MLV --> DNG.\n -dcraw: For DNG --> TIFF.\n -ffmpeg: For .mov/mp4 creation.\n -mlv2badpixels.sh: For badpixels removal.\n -convert: Part of ImageMagick.\n"
echo -e "VERSION: ${VERSION}\n"
echo -e "OPTIONS:"
echo -e " -V Version - Print out version string."
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 " -B MLV_BP - The path to mlv2badpixels.sh (by dfort). Default is './mlv2badpixels.sh'.\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<number> (no space).\n"
echo -e " -s[00-99]% PROXY_SCALE - the size, in %, of the proxy output."
echo -e " --> Use -s<double-digit number>% (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_IMGS - 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<mode> (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<mode> (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<mode> (no space). 0: Auto WB (BROKEN). 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.\n"
echo -e " -n NOISE_REDUC - This is the threshold of wavelet denoising - specify to use."
echo -e " --> Use -n<number>. Defaults to no denoising. 150 tends to be a good setting; 350 starts to look strange.\n"
echo -e " -b BADPIXELS - Fix focus pixels issue using dfort's script."
echo -e " --> His file can be found at https://bitbucket.org/daniel_fort/ml-focus-pixels/src."
}
mkdirS() {
path=$1
mkdir -p $path >/dev/null 2>/dev/null
OUT=$?
if [[ $OUT != 0 ]]; then
while true; do
read -p "Overwrite ${path}? (y/n) " yn
case $yn in
[Yy]* ) rm -rf $path; mkdir -p $path >/dev/null 2>/dev/null
;;
[Nn]* ) echo -e "\n\e[0;31m\e[1mDirectory ${path} cannot be created.\e[0m\n"; exit 0
;;
* ) echo -e "\e[0;31m\e[1mPlease answer yes or no.\e[0m\n"
;;
esac
done
fi
}
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 ${ARG} | cut -c2-2` = "v" ]; then
echo -e "convmlv: v${VERSION}"
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_IMGS=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` = "n" ]; then
setting=`echo ${ARG} | cut -c3-${#ARG}`
NOISE_REDUC="-n ${setting}"
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
if [ `echo ${ARG} | cut -c2-2` = "b" ]; then
isBP=true
let ARGNUM--
fi
if [ `echo ${ARG} | cut -c2-2` = "B" ]; then
MLV_BP=`echo ${ARG} | cut -c3-${#ARG}`
if [ ! -f $MLV_BP ]; then
echo "mlv2badpixels.sh not found!!!"
echo $MLV_BP
exit 1
fi
let ARGNUM--
fi
continue
fi
#Check that file exists.
if [ ! -f $ARG ]; then
echo -e "\e[0;31m\e[1mFile ${ARG} not found!\e[0m\n"
exit 1
fi
echo -e "\n\e[1mFiles Left to Process: \e[0m${ARGNUM}"
#Create directory structure.
mkdirS $OUTDIR
TRUNC_ARG=`echo ${ARG} | cut -f 1 -d "."`
FILE="${OUTDIR}/${TRUNC_ARG}"
TMP="${FILE}/tmp_${TRUNC_ARG}"
TIFF="${FILE}/tiff_${TRUNC_ARG}"
PROXY="${FILE}/proxy_${TRUNC_ARG}"
mkdirS $TMP
mkdirS $TIFF
mkdirS $PROXY
#Create badpixels file.
echo -e
if [ $isBP ]; then
echo -e "\e[1m${TRUNC_ARG}:\e[0m Generating badpixels file..."
bad_name="badpixels_${TRUNC_ARG}.txt"
$MLV_BP -o "${TMP}/${bad_name}" $ARG
BADPIXELS="-P ${TMP}/${bad_name}"
fi
#Dump to DNG sequence using mlv_dump
echo -e "\n\e[1m${TRUNC_ARG}:\e[0m Dumping to DNG Sequence..."
if [ ! -f $MLV_DUMP ]; then
echo -e "\e[0;31m\e[1mmlv_dump not found at path ${MLV_DUMP}!!!\e[0m\n"
exit 1
fi
$MLV_DUMP $ARG -o "${TMP}/${TRUNC_ARG}_" --dng --no-cs >/dev/null 2>/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} ${TIFF} ${PROXY}; exit 1" INT
i=0
for file in $TMP/*.dng; do
dcraw -q $DEMO_MODE $BADPIXELS $WHITE -H $HIGHLIGHT_MODE -g $GAMMA $NOISE_REDUC -o 0 $DEPTH -T "${file}"
echo -e "\e[2K\rDNG Development (dcraw): Frame ${i}/${FRAMES}.\c"
let i++
done
#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} ${TIFF} ${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"
#Move tiffs into place and generate proxies.
trap "rm -rf ${TMP} ${TIFF} ${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 $TIFF #TIFF MOVEMENT
echo -e "\e[2K\rProxy Generation (IM): Frame ${i}/${FRAMES}.\c"
let i++
done
#Move .wav.
if [ ! -f "${TMP}/${TRUNC_ARG}_.wav" ]; then
echo -e "\n*Not moving .wav, because it doesn't exist."
else
mv "${TMP}/${TRUNC_ARG}_.wav" $OUTDIR
fi
#Movie creation, for editing:
echo -e "\n\n\e[1m${TRUNC_ARG}:\e[0m Processing video options..."
VID="${FILE}/${TRUNC_ARG}"
# --> Potentially create High Quality Prores 4444:
if [ $HQ_MOV ]; then
echo -e "\n\e[1mHigh Quality (Prores 4444) Video: \e[0m"
if [ ! -f "${TMP}/${TRUNC_ARG}_.wav" ]; then
ffmpeg -f image2 -i "${TIFF}/${TRUNC_ARG}_%06d.tiff" -loglevel panic -stats -vcodec prores_ks -profile:v 4444 -alpha_bits 0 -vendor ap4h "${VID}_hq.mov"
else
ffmpeg -f image2 -i "${TIFF}/${TRUNC_ARG}_%06d.tiff" -i "${OUTDIR}/${TRUNC_ARG}_.wav" -loglevel panic -stats -vcodec prores_ks -alpha_bits 0 -vendor ap4h -c:a copy "${VID}_hq.mov"
fi
fi
# --> Potentially create proxy H.264: Highly unsuited for any color work; just a preview.
if [ $LQ_PROXY ]; then
echo -e "\n\e[1mLow Quality (H.264) Video: \e[0m"
if [ ! -f "${TMP}/${TRUNC_ARG}_.wav" ]; then
ffmpeg -f image2 -i "${PROXY}/${TRUNC_ARG}_%06d.jpg" -loglevel panic -stats -c:v libx264 -preset fast -crf 23 "${VID}_lq.mp4"
else
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 "${VID}_lq.mp4"
fi
fi
echo -e "\n\e[1mDeleting files.\e[0m\n"
#Potentially delete TIFFs and JPGs.
if [ $DELETE_IMGS = true ]; then
rm -rf $TIFF
rm -rf $PROXY
fi
#Delete tmp
rm -rf $TMP
let ARGNUM--
done
exit 0