/*! compress.h * interface to audio compression * * (c)2007 busybee (http://beesbuzz.biz/) * Licensed under the terms of the LGPL. See the file COPYING for details. */ #ifndef COMPRESS_H #define COMPRESS_H #include <sys/types.h> //! Configuration values for the compressor object struct CompressorConfig { int target; int maxgain; int smooth; }; struct Compressor; //! Create a new compressor (use history value of 0 for default) struct Compressor *Compressor_new(unsigned int history); //! Delete a compressor void Compressor_delete(struct Compressor *); //! Set the history length void Compressor_setHistory(struct Compressor *, unsigned int history); //! Get the configuration for a compressor struct CompressorConfig *Compressor_getConfig(struct Compressor *); //! Process 16-bit signed data void Compressor_Process_int16(struct Compressor *, int16_t *data, unsigned int count); //! TODO: Compressor_Process_int32, Compressor_Process_float, others as needed //! TODO: functions for getting at the peak/gain/clip history buffers (for monitoring) #endif