Linux

Convert PSD files to PNG with ImageMagick in a simple bash script

Keeping original PSD files was quite good practice over the years but mostly other formats are needed down the road. Because opening Photoshop to export a file takes quite some time and isn’t efficient I wrote a small script to replace this task: This takes the file(s) to convert as argument(s). You can also just […]

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How to create docker containers for multiple platforms / architectures

First you need to choose a base image that is available for the target platforms as well. Create your Dockerfile as usual and then build the container for different platforms. This example would create an amd64 and a aarch64 (arm64/v8) image: Based on these you can create a manifest and upload it: This would already

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SMPTE LTC (Linear Time Code) on Linux and MacOS with ltc-tools and Jack Audio Connection Kit

The following time code generation is based on real time clocks synced with ntp on mac or linux computers using UTC time. Make sure your machine has an internal clock source otherwise the time drift will be too big. This approach is a very cheap way to get proper time code into cameras. If your

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