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diff --git a/docs/tools.org b/docs/tools.org new file mode 100644 index 0000000..8dfebe1 --- /dev/null +++ b/docs/tools.org @@ -0,0 +1,128 @@ +#+TITLE: Collection of recipes for various tools + +* syncthing +** connection to the remote UI +The web UI for syncthing is binded to localhost. To access the UI of a remote host, create a SSH tunnel: +#+begin_src sh +ssh -L 1235:localhost:8384 -N -f 192.168.0.106 +#+end_src +* yt-dlp +- use =--merge-output-format=mkv= +- check what's the best audio and video for a video +- prefer =mp4= for the audio over =webm= + +** List of supported formats +#+begin_src sh :results verbatim +yt-dlp --list-formats https://www.youtube.com/watch?v=igH-NgcuW2M +#+end_src + +#+RESULTS: +#+begin_example +[youtube] igH-NgcuW2M: Downloading webpage +[youtube] igH-NgcuW2M: Downloading android player API JSON +[info] Available formats for igH-NgcuW2M: +ID EXT RESOLUTION FPS | FILESIZE TBR PROTO | VCODEC VBR ACODEC ABR ASR MORE INFO +--- ---- ---------- --- - ---------- ----- ----- - ----------- ----- --------- ---- ------- ----------------- +139 m4a audio only | 15.00MiB 47k https | mp4a.40.5 47k 22050Hz low, m4a_dash +249 webm audio only | 15.28MiB 48k https | opus 48k 48000Hz low, webm_dash +250 webm audio only | 19.58MiB 62k https | opus 62k 48000Hz low, webm_dash +140 m4a audio only | 40.06MiB 127k https | mp4a.40.2 127k 44100Hz medium, m4a_dash +251 webm audio only | 39.20MiB 124k https | opus 124k 48000Hz medium, webm_dash +17 3gp 176x144 12 | 24.81MiB 78k https | mp4v.20.3 78k mp4a.40.2 0k 22050Hz 144p +160 mp4 256x144 12 | 34.44MiB 109k https | avc1.4d400c 109k 144p, mp4_dash +278 webm 256x144 12 | 28.61MiB 90k https | vp9 90k 144p, webm_dash +133 mp4 426x240 24 | 77.23MiB 244k https | avc1.4d4015 244k 240p, mp4_dash +242 webm 426x240 24 | 72.41MiB 229k https | vp9 229k 240p, webm_dash +134 mp4 640x360 24 | 178.23MiB 565k https | avc1.4d401e 565k 360p, mp4_dash +18 mp4 640x360 24 | 231.71MiB 734k https | avc1.42001E 734k mp4a.40.2 0k 44100Hz 360p +243 webm 640x360 24 | 137.73MiB 436k https | vp9 436k 360p, webm_dash +135 mp4 854x480 24 | 329.98MiB 1046k https | avc1.4d401e 1046k 480p, mp4_dash +244 webm 854x480 24 | 244.94MiB 776k https | vp9 776k 480p, webm_dash +136 mp4 1280x720 24 | 638.05MiB 2023k https | avc1.4d401f 2023k 720p, mp4_dash +22 mp4 1280x720 24 | 2150k https | avc1.64001F 2150k mp4a.40.2 0k 44100Hz 720p +247 webm 1280x720 24 | 490.14MiB 1554k https | vp9 1554k 720p, webm_dash +137 mp4 1920x1080 24 | 1.13GiB 3685k https | avc1.640028 3685k 1080p, mp4_dash +248 webm 1920x1080 24 | 893.45MiB 2833k https | vp9 2833k 1080p, webm_dash +#+end_example +** Best audio and video +#+begin_src sh +yt-dlp -f 'bv*+ba' https://www.youtube.com/watch?v=igH-NgcuW2M -o '%(id)s.%(ext)s' +#+end_src +** Download a playlist +Save into =channel_id/playlist_id= directory with the video added to an archive text file: +#+begin_src sh +yt-dlp -f 'bv*[height=1080]+ba' --download-archive videos.txt https://www.youtube.com/playlist?list=PLlVlyGVtvuVnUjA4d6gHKCSrLAAm2n1e6 -o '%(channel_id)s/%(playlist_id)s/%(id)s.%(ext)s' +#+end_src +** Download a channel +#+begin_src sh +yt-dlp -f 'bv*[height=720]+ba' --download-archive videos.txt https://www.youtube.com/c/FootheFlowerhorn/videos -o '%(channel)s/%(title)s.%(ext)s' +#+end_src +* exiftool +** Copy media based on the creation date +#+begin_src sh +exiftool -v -o . '-Directory<CreateDate' -d /data/photos/%Y/%Y-%m-%d/ . +#+end_src +** Move media based on the creation date +#+begin_src sh +exiftool -v '-Directory<CreateDate' -d /data/photos/%Y/%Y-%m-%d/ . +#+end_src + +Alternatively, in case the creation date is incorrect: +#+begin_src sh +exiftool -v '-Directory<DateTimeOriginal' -d /data/photos/%Y/%Y-%m-%d/ +#+end_src +** Move pdf to a directory +To move papers (for example) using the title and date of creation to a specific destination: +#+begin_src sh +exiftool '-filename<${Title;}.%e' '-directory<CreateDate' -d ~/documents/papers/%Y/ . +#+end_src +** Edit metadata from a google takeout +This [[https://github.com/kaytat/exiftool-scripts-for-takeout][repository]] as a few scripts for =exiftools= that are interesting. In case this repository were to disappear in the future, here is the script to update the metadata from the JSON files: +#+begin_src sh :filename use_json.args +# Fill in from Google's JSON + +# Look at all media files and ignore JSON +--ext +json + +# Recursive +-r + +# Show processed filenames +-v0 + +# Check if the corresponding JSON exists +-if +(-e "${Directory}/${Filename}".".json") + +# Attempt to modify media only if the info doesn't already exist +-if +($Filetype eq "MP4" and not $quicktime:TrackCreateDate) or ($Filetype eq "MP4" and $quicktime:TrackCreateDate eq "0000:00:00 00:00:00") or ($Filetype eq "JPEG" and not $exif:DateTimeOriginal) or ($Filetype eq "PNG" and not $PNG:CreationTime) + +# Attempt to read in the JSON +-tagsfromfile +%d%F.json + +# +# Write out the tags. Use ConvertUnixTime to try and convert the UTC timestamp +# to a reasonable local EXIF string. +# + +# EXIF for regular JPG photos +-AllDates<${PhotoTakenTimeTimestamp;$_=ConvertUnixTime($_,1)} + +# PNG-specific +-XMP-Exif:DateTimeOriginal<${PhotoTakenTimeTimestamp;$_=ConvertUnixTime($_,1)} +-PNG:CreationTime<${PhotoTakenTimeTimestamp;$_=ConvertUnixTime($_,1)} + +# Quicktime / MP4. Assume that timestamp is in UTC. +-QuickTime:TrackCreateDate<${PhotoTakenTimeTimestamp;$_=ConvertUnixTime($_,0)} +-QuickTime:TrackModifyDate<${PhotoTakenTimeTimestamp;$_=ConvertUnixTime($_,0)} +-QuickTime:MediaCreateDate<${PhotoTakenTimeTimestamp;$_=ConvertUnixTime($_,0)} +-QuickTime:MediaModifyDate<${PhotoTakenTimeTimestamp;$_=ConvertUnixTime($_,0)} + +# Clobber everything +-overwrite_original +#+end_src + +and to run it: =exiftool -@ use_json.args <takeout_dir>= |