Hellschreiber is a unique text transmission mode invented by Rudolf Hell in 1929. Instead of encoding text as symbols (like Morse or RTTY), it renders text as a bitmap image and transmits each pixel ...
A Python implementation of the Kansas City Standard cassette tape audio codec, enabling encoding of arbitrary binary files into WAV cassette audio and decoding of KCS recordings back into the original ...
I've got a 4-bit WAV that's resisting my attempts to decode. I've tried uLAW, aLAW, and VOX ADPCM without luck. I've also tried to open it with the proprietary X-Box ADPCM and Dreamcast CDI ADX ...