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convmlv
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Added auto white balance, averaged over sequence. Added .RAW processing capability. Fixed a quirk of x266 where heights/widths not divisible by 2 prevented encoding by rounding down a pixel.

modularize
Sofus Albert Høgsbro Rose 2016-03-13 03:04:18 -04:00
parent 3b23d920cc
commit 4bf79e88ee
2 changed files with 211 additions and 45 deletions
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89
balance.py 100755
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@ -0,0 +1,89 @@
#!/usr/bin/env python3
'''
The MIT License (MIT)
Copyright (c) [year] [fullname]
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
'''
import sys, os
from glob import glob
import numpy as np
from PIL import Image
import tifffile as tff
def grey(numImg) :
shifted = numImg.transpose(2, 0, 1)
gAvg = np.average(shifted[1])
al = gAvg / np.average(shifted[0])
be = gAvg / np.average(shifted[2])
return np.asarray([al, be])
def imgOpen(path) :
if path[-4:] == '.tif' or path[-4:] == 'tiff' :
return tff.TiffFile(path).asarray()
else :
return np.asarray(Image.open(path).convert('RGB'))
def greyAvg(paths) :
wb = np.asarray([grey(imgOpen(path)) for path in paths])
wbTrans = wb.transpose(1, 0)
avgAl = np.average(wbTrans[0])
avgBe = np.average(wbTrans[1])
return (avgAl, avgBe)
if __name__ == '__main__' :
if not sys.argv[1:]: print('No Arguments Given!'); sys.exit(1)
if os.path.isdir(sys.argv[1]) :
bal = greyAvg([os.path.join(sys.argv[1], fil) for fil in os.listdir(sys.argv[1])])
print(bal[0], 1.000000, bal[1])
elif os.path.isfile(sys.argv[1]) :
for fil in sys.argv[1:] :
print(grey(imgOpen(fil)))
cond = lambda x: true
'''
eIn = False
#~ print(bal)
for path in sys.argv[1:] :
#~ numImg = ndimage.imread(path)
#~ print(numImg)
numImg = np.asarray(Image.open(path).convert('RGB'))
numImg.flags.writeable = True
for x in range(numImg.shape[0]) :
for y in range(numImg.shape[1]) :
#~ print('Before', numImg[x][y])
numImg[x][y][0] = sorted((0, int(numImg[x][y][0] * bal[0]), 255))[1]
numImg[x][y][2] = sorted((0, int(numImg[x][y][2] * bal[1]), 255))[1]
#~ print('After', numImg[x][y])
if eIn: numImg *= 256
img = Image.fromarray(np.uint16(numImg))
img.show()
img.save('bal_' + path[:-4] + '.tiff')
'''

159
convmlv.sh
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@ -1,10 +1,16 @@
#!/bin/bash #!/bin/bash
#BASIC CONSTANTS #BASIC CONSTANTS
MLV_DUMP="./mlv_dump" #Path to MLV_DUMP location. MLV_DUMP="./mlv_dump" #Path to mlv_dump location.
RAW_DUMP="./raw2dng" #Path to raw2dng location.
MLV_BP="./mlv2badpixels.sh" MLV_BP="./mlv2badpixels.sh"
DEPS="imagemagick dcraw ffmpeg" #Dependency package names (Debian). List with -K option. PYTHON="python3"
VERSION="1.3.0" #Version string.
BAL=""
DEPS="imagemagick dcraw ffmpeg python3 pip3" #Dependency package names (Debian). List with -K option.
PIP_DEPS="numpy Pillow tifffile" #Technically, you don't need Pillow. I'm not really sure :).
VERSION="1.4.0" #Version string.
#MODDABLE CONSTANTS #MODDABLE CONSTANTS
OUTDIR="$(pwd)" OUTDIR="$(pwd)"
@ -23,29 +29,40 @@ isLUT=false
NOISE_REDUC="" NOISE_REDUC=""
BADPIXELS="" BADPIXELS=""
isBP=false isBP=false
GEN_WHITE=false
isMLV=true
help () { help () {
echo -e "Usage:\n \033[1m./convmlv.sh\033[0m [OPTIONS] \033[2mmlv_files\033[0m\n" 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, echo -e "INFO:\n A script allowing you to convert .MLV or .RAW 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" 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 "DEPENDENCIES: *If you don't use a feature, you don't need the dependency!"
echo -e " -mlv_dump: For DNG extraction from MLV. http://www.magiclantern.fm/forum/index.php?topic=7122.0"
echo -e " -raw2dng: For DNG extraction from RAW. http://www.magiclantern.fm/forum/index.php?topic=5404.0"
echo -e " -mlv2badpixels.sh: For bad pixel removal. https://bitbucket.org/daniel_fort/ml-focus-pixels/src"
echo -e " -dcraw: For RAW development."
echo -e " -ffmpeg: For video creation."
echo -e " -ImageMagick: Used for making proxy sequence."
echo -e " -Python 3 + libs: Used for auto white balance.\n"
echo -e "VERSION: ${VERSION}\n" echo -e "VERSION: ${VERSION}\n"
echo -e "OPTIONS:" echo -e "OPTIONS:"
echo -e " -V Version - Print out version string." 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 " -o OUTDIR - The path in which files will be placed (no space btwn -o and path)."
echo -e " -M MLV_DUMP - The path to mlv_dump (no space btwn -M and path). Default is './mlv_dump'.\n" echo -e " -M MLV_DUMP - The path to mlv_dump (no space btwn -M and path). Default is './mlv_dump'."
echo -e " -R RAW_DUMP - The path to raw2dng (no space btwn -M and path). Default is './raw2dng'."
echo -e " -y PYTHON - The path or command used to invoke Python. Defaults to python3."
echo -e " -B MLV_BP - The path to mlv2badpixels.sh (by dfort). Default is './mlv2badpixels.sh'.\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 " -H HIGHLIGHT_MODE - 3 to 9 does degrees of colored highlight reconstruction, 1 and 2 allow clipping. 0 is default."
echo -e " --> Use -H<number> (no space).\n" echo -e " --> Use -H<number> (no space).\n"
echo -e " -s[00-99]% PROXY_SCALE - the size, in %, of the proxy output." echo -e " -s PROXY_SCALE - the size, in %, of the proxy output."
echo -e " --> Use -s<double-digit number>% (no space). 50% is default.\n" 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 " -m HQ_MOV - Use to create a Prores 4444 file.\n"
@ -58,8 +75,13 @@ help () {
echo -e " -d DEMO_MODE - DCraw demosaicing mode. Higher modes are slower. 1 is default." 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 " --> 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 " -K Debian Package Deps - Lists dependecies. Works with apt-get on Debian; should be similar elsewhere."
echo -e " --> No operations will be done. Also, you must provide mlv_dump.\n" echo -e " --> No operations will be done.\n"
echo -e " --> Example: sudo apt-get install $ (./convmlv -K)\n"
echo -e " -Y Python Deps - Lists Python dependencies. Works with pip."
echo -e " --> No operations will be done. "
echo -e " --> Example: sudo pip3 install $ (./convmlv -Y)\n"
echo -e " -g GAMMA - This is a modal gamma curve that is applied to the image. 0 is default." 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 " --> Use -g<mode> (no space). 0: Linear. 1: 2.2 (Adobe RGB). 2: 1.8 (ProPhoto RGB). 3: sRGB. 4: BT.709.\n"
@ -68,7 +90,8 @@ help () {
echo -e " --> It'll kind of ruin the point of RAW, though....\n" 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 " -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 " --> Use -W<mode> (no space)."
echo -e " --> 0: Auto WB (Requires Python Deps). 1: Camera WB (If retrievable). 2: No WB Change. 3: Custom WB (\n"
echo -e " -l LUT - This is a path to the 3D LUT. Specify the path to the LUT to use it." 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 " --> Compatibility determined by ffmpeg (.cube is supported)."
@ -103,18 +126,7 @@ mkdirS() {
} }
parseArgs() {
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 -c1-1` = "-" ]; then
if [ `echo ${ARG} | cut -c2-2` = "H" ]; then if [ `echo ${ARG} | cut -c2-2` = "H" ]; then
HIGHLIGHT_MODE=`echo ${ARG} | cut -c3-3` HIGHLIGHT_MODE=`echo ${ARG} | cut -c3-3`
@ -128,6 +140,14 @@ for ARG in $*; do
fi fi
let ARGNUM-- let ARGNUM--
fi fi
if [ `echo ${ARG} | cut -c2-2` = "y" ]; then
PYTHON=`echo ${ARG} | cut -c3-${#ARG}`
BAL="${PYTHON} balance.py"
let ARGNUM--
else
BAL="${PYTHON} balance.py"
fi
if [ `echo ${ARG} | cut -c2-2` = "v" ]; then if [ `echo ${ARG} | cut -c2-2` = "v" ]; then
echo -e "convmlv: v${VERSION}" echo -e "convmlv: v${VERSION}"
let ARGNUM-- let ARGNUM--
@ -189,7 +209,7 @@ for ARG in $*; do
if [ `echo ${ARG} | cut -c2-2` = "W" ]; then if [ `echo ${ARG} | cut -c2-2` = "W" ]; then
mode=`echo ${ARG} | cut -c3-3` mode=`echo ${ARG} | cut -c3-3`
case ${mode} in case ${mode} in
"0") WHITE="-a" "0") GEN_WHITE=true #Will generate white balance.
;; ;;
"1") WHITE="-w" "1") WHITE="-w"
;; ;;
@ -226,6 +246,10 @@ for ARG in $*; do
fi fi
let ARGNUM-- let ARGNUM--
fi fi
if [ `echo ${ARG} | cut -c2-2` = "Y" ]; then
echo $PIP_DEPS
exit 0
fi
continue continue
fi fi
@ -234,13 +258,35 @@ for ARG in $*; do
echo -e "\e[0;31m\e[1mFile ${ARG} not found!\e[0m\n" echo -e "\e[0;31m\e[1mFile ${ARG} not found!\e[0m\n"
exit 1 exit 1
fi fi
}
echo -e "\n\e[1mFiles Left to Process: \e[0m${ARGNUM}" 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.
parseArgs
#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}\n"
#Create directory structure. #Create directory structure.
mkdirS $OUTDIR mkdirS $OUTDIR
TRUNC_ARG=`echo ${ARG} | cut -f 1 -d "."` BASE=$(basename "$ARG")
EXT="${BASE##*.}"
TRUNC_ARG="${BASE%.*}"
FILE="${OUTDIR}/${TRUNC_ARG}" FILE="${OUTDIR}/${TRUNC_ARG}"
TMP="${FILE}/tmp_${TRUNC_ARG}" TMP="${FILE}/tmp_${TRUNC_ARG}"
@ -251,9 +297,8 @@ for ARG in $*; do
mkdirS $TIFF mkdirS $TIFF
mkdirS $PROXY mkdirS $PROXY
#Create badpixels file. #Optionally create badpixels file.
echo -e if [ $isBP == true ]; then
if [ $isBP ]; then
echo -e "\e[1m${TRUNC_ARG}:\e[0m Generating badpixels file..." echo -e "\e[1m${TRUNC_ARG}:\e[0m Generating badpixels file..."
bad_name="badpixels_${TRUNC_ARG}.txt" bad_name="badpixels_${TRUNC_ARG}.txt"
@ -262,7 +307,7 @@ for ARG in $*; do
BADPIXELS="-P ${TMP}/${bad_name}" BADPIXELS="-P ${TMP}/${bad_name}"
fi fi
#Dump to DNG sequence using mlv_dump #Dump to DNG sequence
echo -e "\n\e[1m${TRUNC_ARG}:\e[0m Dumping to DNG Sequence..." echo -e "\n\e[1m${TRUNC_ARG}:\e[0m Dumping to DNG Sequence..."
if [ ! -f $MLV_DUMP ]; then if [ ! -f $MLV_DUMP ]; then
@ -270,14 +315,45 @@ for ARG in $*; do
exit 1 exit 1
fi fi
$MLV_DUMP $ARG -o "${TMP}/${TRUNC_ARG}_" --dng --no-cs >/dev/null 2>/dev/null
if [ $EXT == "MLV" ] || [ $EXT == "mlv" ]; then
$MLV_DUMP $ARG -o "${TMP}/${TRUNC_ARG}_" --dng --no-cs >/dev/null 2>/dev/null
elif [ $EXT == "RAW" ] || [ $EXT == "raw" ]; then
$RAW_DUMP $ARG "${TMP}/${TRUNC_ARG}_"
fi
FRAMES=`expr $(ls -1U ${TMP} | wc -l) - 1` FRAMES=`expr $(ls -1U ${TMP} | wc -l) - 1`
#Do fastest possible dcraw conversion to get auto white balance (Ideally, read directly from MLV)
echo -e "\n\e[1m${TRUNC_ARG}:\e[0m Generating Auto WB...\n"
if [ $GEN_WHITE == true ]; then
i=1
for file in $TMP/*.dng; do #But why??? Only from a tiff sequence can we read white balance.
dcraw -q 0 $BADPIXELS -r 1 1 1 1 -g $GAMMA -o 0 -T "${file}"
echo -e "\e[2K\rWB Development: Frame ${i}/${FRAMES}.\c"
let i++
done
toBal="${TMP}/toBal"
mkdirS $toBal
for tiff in $TMP/*.tiff; do
mv $tiff $toBal #TIFF MOVEMENT
done
#Read result into a form dcraw likes.
BALANCE=`$BAL $toBal`
echo -e "\n\nCalculating White Balance..."
WHITE="-r ${BALANCE} 1.000000"
echo -e "Correction Factor (RGB): $BALANCE"
fi
echo -e "\n\e[1m${TRUNC_ARG}:\e[0m Converting ${FRAMES} DNGs to TIFF...\n" echo -e "\n\e[1m${TRUNC_ARG}:\e[0m Converting ${FRAMES} DNGs to TIFF...\n"
#Convert all the actual DNGs to TIFFs, in more correct ways.
trap "rm -rf ${TMP} ${TIFF} ${PROXY}; exit 1" INT trap "rm -rf ${TMP} ${TIFF} ${PROXY}; exit 1" INT
i=0 i=1
for file in $TMP/*.dng; do for file in $TMP/*.dng; do
dcraw -q $DEMO_MODE $BADPIXELS $WHITE -H $HIGHLIGHT_MODE -g $GAMMA $NOISE_REDUC -o 0 $DEPTH -T "${file}" 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" echo -e "\e[2K\rDNG Development (dcraw): Frame ${i}/${FRAMES}.\c"
@ -285,10 +361,10 @@ for ARG in $*; do
done done
#Potentially apply a LUT. #Potentially apply a LUT.
if [ $isLUT = true ]; then if [ $isLUT == true ]; then
echo -e "\n\n\e[1m${TRUNC_ARG}:\e[0m Applying LUT to ${FRAMES} TIFFs...\n" echo -e "\n\n\e[1m${TRUNC_ARG}:\e[0m Applying LUT to ${FRAMES} TIFFs...\n"
trap "rm -rf ${TMP} ${TIFF} ${PROXY}; exit 1" INT trap "rm -rf ${TMP} ${TIFF} ${PROXY}; exit 1" INT
i=0 i=1
for tiff in $TMP/*.tiff; do for tiff in $TMP/*.tiff; do
output=$(printf "${TMP}/LUT_${TRUNC_ARG}_%06d" ${i}) output=$(printf "${TMP}/LUT_${TRUNC_ARG}_%06d" ${i})
ffmpeg -i $tiff -loglevel panic -vf lut3d="${LUT}" "${output}.tiff" ffmpeg -i $tiff -loglevel panic -vf lut3d="${LUT}" "${output}.tiff"
@ -302,7 +378,7 @@ for ARG in $*; do
#Move tiffs into place and generate proxies. #Move tiffs into place and generate proxies.
trap "rm -rf ${TMP} ${TIFF} ${PROXY}; exit" INT trap "rm -rf ${TMP} ${TIFF} ${PROXY}; exit" INT
i=0 i=1
for tiff in $TMP/*.tiff; do for tiff in $TMP/*.tiff; do
output=$(printf "${PROXY}/${TRUNC_ARG}_%06d" ${i}) output=$(printf "${PROXY}/${TRUNC_ARG}_%06d" ${i})
convert -quiet $tiff -resize $PROXY_SCALE "${output}.jpg" > /dev/null #PROXY GENERATION convert -quiet $tiff -resize $PROXY_SCALE "${output}.jpg" > /dev/null #PROXY GENERATION
@ -328,7 +404,7 @@ for ARG in $*; do
VID="${FILE}/${TRUNC_ARG}" VID="${FILE}/${TRUNC_ARG}"
# --> Potentially create High Quality Prores 4444: # --> Potentially create High Quality Prores 4444:
if [ $HQ_MOV ]; then if [ $HQ_MOV == true ]; then
echo -e "\n\e[1mHigh Quality (Prores 4444) Video: \e[0m" echo -e "\n\e[1mHigh Quality (Prores 4444) Video: \e[0m"
if [ ! -f "${TMP}/${TRUNC_ARG}_.wav" ]; then if [ ! -f "${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" 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"
@ -339,14 +415,15 @@ for ARG in $*; do
fi fi
# --> Potentially create proxy H.264: Highly unsuited for any color work; just a preview. # --> Potentially create proxy H.264: Highly unsuited for any color work; just a preview.
if [ $LQ_PROXY ]; then if [ $LQ_PROXY == true ]; then
echo -e "\n\e[1mLow Quality (H.264) Video: \e[0m" echo -e "\n\e[1mLow Quality (H.264) Video: \e[0m"
if [ ! -f "${TMP}/${TRUNC_ARG}_.wav" ]; then if [ ! -f "${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" ffmpeg -f image2 -i "${PROXY}/${TRUNC_ARG}_%06d.jpg" -loglevel panic -stats -c:v libx264 -preset fast -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -crf 23 "${VID}_lq.mp4"
else else
ffmpeg -f image2 -i "${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" ffmpeg -f image2 -i "${PROXY}/${TRUNC_ARG}_%06d.jpg" -i "${OUTDIR}/${TRUNC_ARG}_.wav" -loglevel panic -stats -c:v libx264 -preset fast -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -crf 23 -c:a mp3 "${VID}_lq.mp4"
fi fi
fi fi
#-vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" fixes when x264 is unhappy about non-2 divisible dimensions.
echo -e "\n\e[1mDeleting files.\e[0m\n" echo -e "\n\e[1mDeleting files.\e[0m\n"