commands

# YOUTUBE-DL #

youtube-dl --yes-playlist -f best -i -v -w -c 


# EXIFTOOL #

#Remove all exif data, except Label
exiftool -r -all= -ext jpg -ext gif -ext png -tagsfromfile @ -Label 

#Write -author tag from foldername
exiftool '-Author<${directory;my @a=split m(/);$_=$a[-1]}' -r -overwrite_original 

#Add keyword
exiftool -keywords+=banana -r -overwrite_original

# IMAGEMAGICK #

#Converts a single image from JPG to PNG.
magick convert rose.jpg rose.png

#Converts a single image from JPG to PNG, with more opions
convert file.jpg -sampling-factor 4:2:0 -strip -quality 85 -interlace JPEG -colorspace sRGB file.jpg

#Find and converts a single image from JPG to PNG, with more opions
find . -name "*.png" -exec mogrify -format jpg {} \;

#Convert JPG to PNG in subfolders, overwrite original 
mogrify -sampling-factor 4:2:0 -strip -quality 100 -interlace JPEG -colorspace sRGB *.jpg

# FFMPEG #
Check videofile integrity:
ffmpeg -v error -i file.avi -f null - 2>error.log

#Merging video and audio, with audio re-encoding
ffmpeg -i Akira360_nosound.mp4 -i Akira.m4a \
-c:v copy -c:a aac -strict experimental Akira360.mp4 && ffmpeg -i Akira576_nosound.mp4 -i Akira.m4a \
-c:v copy -c:a aac -strict experimental Akira576.mp4 && ffmpeg -i Akira720_nosound.mp4 -i Akira.m4a \
-c:v copy -c:a aac -strict experimental Akira720.mp4 && ffmpeg -i Akira1080_nosound.mp4 -i Akira.m4a \
-c:v copy -c:a aac -strict experimental Akira1080.mp4 && ffmpeg -i Akira1080_20Mbps_nosound.mp4 -i Akira.m4a \
-c:v copy -c:a aac -strict experimental Akira1080_20Mbps.mp4

#JOIN AUDIO AND VIDOE
ffmpeg -i agera.m2v -i agera.wav \
-c:v copy -c:a aac -strict experimental agera3.mp4

#PRORES TO MP4
ffmpeg -i prores_auto.mov -vcodec libx264 -pix_fmt yuv420p -acodec libfaac home1.mp4

#Copying the audio without re-encoding
ffmpeg -i video.mp4 -i audio.wav -c copy output.mkv

#REMOVE SOUND
ffmpeg -i LuckyOne1080.mp4 -c copy -an LuckyOne1080_nosound.mp4
ffmpeg -i LuckyOne720.mp4 -c copy -an LuckyOne720_nosound.mp4
ffmpeg -i LuckyOne576.mp4 -c copy -an LuckyOne576_nosound.mp4
ffmpeg -i LuckyOne360.mp4 -c copy -an LuckyOne360_nosound.mp4
ffmpeg -i LuckyOne1080_20mbps.mp4 -c copy -an LuckyOne1080_20mbps_nosound.mp4

#5.1 to MONO 
ffmpeg -i Kärlek_och_viljan.mov \
-filter_complex "channelsplit=channel_layout=5.1[FL][FR][FC][LFE][BL][BR]" \
-map "[FL]" front_left.wav \
-map "[FR]" front_right.wav \
-map "[FC]" front_center.wav \
-map "[LFE]" lfe.wav \
-map "[BL]" back_left.wav \
-map "[BR]" back_right.wav

ffmpeg -i Kärlek_och_viljan.mov -filter_complex \
"[0:a]pan=mono|c0=c0[a0]; \
 [0:a]pan=mono|c0=c1[a1]; \
 [0:a]pan=mono|c0=c2[a2]; \
 [0:a]pan=mono|c0=c3[a3]; \Akira
 [0:a]pan=mono|c0=c4[a4]; \
 [0:a]pan=mono|c0=c5[a5]; \
 [0:a]pan=mono|c0=c6[a6]; \
 [0:a]pan=mono|c0=c7[a7]; \
 [0:a]pan=mono|c0=c8[a8]" \
-map 0 -map -0:a -map "[a0]" -map "[a1]" -map "[a2]" -map "[a3]" \
-map "[a4]" -map "[a5]" -map "[a6]" -map "[a7]" \
-map "[a8]" \
-c copy -c:a pcm_s24le \
output.mov


find ./ -iname "*.docx" -type f -exec sh -c 'pandoc "${0}" -o "${0%.docx}.md"' {} \;
find ./ -iname "*.xlsx" -type f -exec sh -c 'pandoc "${0}" -o "${0%.xlsx}.csv"' {} \;