This library implements a general-purpose encoder/decoder for Reed-Solomon error correcting codes. The decoder supports erasures. The user can specify the parameters for any size code, limited only by machine resources. Hard-coded routines for the CCSDS-standard (255,223) code are also included.
cmictl sets some internal parameters of CMI 8338/8738-based sound cards. It allows you to utilize the S/PDIF out of your card. cmictl can control S/PDIF-in, S/PDIF-out, S/PDIF-loop, S/PDIF-monitor (SPDIF-in to Analog-out), S/PDIF-out voltage (5V / 0.5V), and S/PDIF frequency (48kHz / 44kHz). Some parameters are only available on CMI8738-based cards.
DSP implements several low-level digital signal processing (DSP) primitives accelerated, when available, by the Intel/AMD SIMD instruction sets MMX/SSE/SSE2. Portable C versions are provided for compatibility on non-IA32 machines. Routines are provided to compute 16-bit integer dot products (FIR filtering, correlation); sum-of-squares (signal energy measurement), and peak sample detection (for automatic gain control, etc.).
QSMP3 is a MP3 Playback component for Delphi and Kylix. It allows you to add full MP3 playback capabilities to your application under both Win32 and Linux. It is a non-visual component, so it should be functional under Linux CLI, X11, Win32 GUI, and Win32 (not DOS) CLI. Supported capabilities include playback, stop, pause, seek-by-time-index,seek-by-byte-indes, automatic position reporting (by event), and position reporting by function call. This component relies on SDL, SMPEG, and the JEDI-SDL translation of the SDL and SMPEG headers to Pascal.