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# libsstv
*NOTE: The current pre-release version of the library only supports encoding of images in a multitude of modes. Decoding support is planned for the 1.0.0 version, but as of yet no work has been done in that direction.*
SSTV encoder/~~decoder~~ C library suitable for both desktop and embedded applications.
## Building and installing
Compiling the library and encoding tool:
```
cmake .
make
```
This will generate the following files:
- `lib/libsstv.so` - dynamic linking version
- `include/libsstv.h` - C header file for library
- `bin/sstv-encode` - encoding tool
If you want to skip building the encoding tool (and thus its dependencies) then you can do so by turning off the `BUILD_TOOLS` flag:
```
cmake . -DBUILD_TOOLS=OFF
make
```
Installation can be performed in the following manner:
```
cmake . -DCMAKE_INSTALL_PREFIX=<install_prefix>
make
make install
```
## Dependencies
The library has no dependecies.
Building the encoding tool requires `ImageMagick++` and `libsndfile`.
To install these packages in Ubuntu:
```
apt install libmagick++-dev libsndfile1-dev
```
To install these packages in ArchLinux:
```
pacman -S imagemagick libsndfile
```
## License
Copyright (c) 2018-2023 Vasile Vilvoiu (YO7JBP) <vasi@vilvoiu.ro>
libsstv is free software; you can redistribute it and/or modify it under the terms of the MIT license. See LICENSE for details.
## Acknowledgements
Taywee/args library by Taylor C. Richberger and Pavel Belikov, released under the MIT license.
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