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Coder of Salvation / Leon van Kammen coderofsalvation

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@coderofsalvation
coderofsalvation / topics.md
Last active March 14, 2026 11:05
JanusXR meetup 2026 #2

Any topics/comments welcome for upcoming meeting

Time/Date: TBA

@coderofsalvation
coderofsalvation / textFragment.js
Created January 16, 2026 13:29
naive URI text fragment javascript function
textFragment("foo bar hello spatial world flop flap", '#:~:text=hello,world')
// hello spatial world
textFragment("foo bar hello spatial world flop flap", '#:~:text=hello spatial,flap')
// hello spatial world flop flap
// naive implementation: this only supports the main usecase: begin/end
var textFragment = function(text, fragment) {
if (!fragment.match(/^#:~:text=/)) return text;
fragment = fragment.replace(/^#:~:text=/, ''); // remove prefix
@coderofsalvation
coderofsalvation / janusxr_linkcheck.sh
Last active November 13, 2025 06:42
janusxr link checker shellscript startingpoint (for CI automation etc)
#!/bin/sh
test -n "$1" || { echo "Usage: ./janusxr_linkcheck.sh <url>"; exit 0; }
agent=$(basename $(which curl || which wget))
if test $agent = curl; then $agent "$1" -s > /tmp/out.html; fi
if test $agent = wget; then $agent "$1" -O /tmp/out.html; fi
for attr in src url; do
grep -E ${attr}= /tmp/out.html | sed 's|.*'$attr'="||g;s|".*||g';
done | while read url; do
@coderofsalvation
coderofsalvation / gist:b5427058b7e5595709082fa4996bcfea
Last active October 29, 2025 10:08
#
# autoenv alias for 'cd' (basically conda/nix-shell/virtual-env triggered by cd)
#
# usage: put this in your .bashrc and see magic happening when 'cd'-ing to directories
#
cd(){
if [[ ! "$(readlink -f "$1")" =~ ^"$(pwd)" ]]; then # if not cd'ing to a subdir
test -f .env.leave && source .env.leave # cleanup environment
fi
@coderofsalvation
coderofsalvation / Environmake_0_2b.py
Created October 9, 2025 11:38
bl_info = {
"name": "Environmake",
"author": "Albert Bozesan and GPT-4",
"version": (0, 2),
"blender": (4, 0, 0),
"location": "View3D > N Panel > Environmake",
"description": "Generate a 360 sphere with displacement from equirectangular textures!",
"warning": "",
"doc_url": "",
"category": "3D View",
@coderofsalvation
coderofsalvation / TAPO-SDCARD-MERGE-MP4-README.md
Last active August 19, 2025 14:37
TAPO camera merge SD-card files to one MP4 #fast #nocloud #ffmpeg

TAPO camera's are pretty neat for hasslefree filming of events (splashproof, wide angle, scheduled recording, great auto-exposure-sharpening). However, due to limited memory/cpu you'll end up with segmented mp4 files on your SD-card. The app does not help either (*)

Solution with the shellscript below you can combine all separate TAPO videofiles to one file:

$ cd /run/media/yourTAPOSDcard
$ find $(pwd)/*tp000{41..70}.mp4 | ffmpeg.concat /tmp/merged.mp4
@coderofsalvation
coderofsalvation / midimonitor
Created August 3, 2025 20:34
ALSA midimonitor script to facilitate qtractor & sunvox for entering MSB/LSB/PC values.
#!/bin/sh
#
# usage:
#
# [code]$ midimonitor $(aseqdump -l | awk '/MYCONTROLLER/ { print $1 }')
# 32:0 Control change 0, controller 72, value 112, CCEEXXYY = C8007000
# 32:0 Control change 4, controller 72, value 112, CCEEXXYY = C8007000
# 32:0 Control change 0, controller 0, value 120, CCEEXXYY = 80007800
# 32:0 Control change 0, controller 32, value 64, CCEEXXYY = A0004000
# --- Bank: 15424
@coderofsalvation
coderofsalvation / README.md
Created July 28, 2025 14:22

attempt to compile PlayerPro on Linux:

$ git clone https://git.code.sf.net/p/playerpro/gitcode
$ cd playerpro-gitcode
$ git reset 6e755d24 --hard # optional, but this is the latest commit afaik
$ git apply diff.patch
$ mkdir build
$ cd build
$ cmake ..
@coderofsalvation
coderofsalvation / watch.sh
Last active February 14, 2025 09:23
shellscript which forwards filesystem inotify events to webpage [inotify-tools + websocat]
#!/bin/sh
echo '
<h1>/tmp watcher</h1>
<pre>
try: $ touch /tmp/FOO
$ chmod +x /tmp/FOO
$ xattr -s foo -V bar /tmp/FOO
</pre>
@coderofsalvation
coderofsalvation / render.diff
Created December 29, 2024 17:48
diff --git a/src/milkyplay/PlayerBase.h b/src/milkyplay/PlayerBase.h
index 5f48517..b14013b 100644
--- a/src/milkyplay/PlayerBase.h
+++ b/src/milkyplay/PlayerBase.h
@@ -196,7 +196,9 @@ public:
virtual mp_sint32 adjustFrequency(mp_uint32 frequency);
virtual mp_sint32 setBufferSize(mp_uint32 bufferSize);
-
+