Mercurial > hg > dmlib
view minijss/jss.h @ 2576:812b16ee49db
I had been living under apparent false impression that "realfft.c"
on which the FFT implementation in DMLIB was basically copied from
was released in public domain at some point, but it could very well
be that it never was. Correct license is (or seems to be) GNU GPL.
Thus I removing the code from DMLIB, and profusely apologize to the
author, Philip Van Baren.
It was never my intention to distribute code based on his original
work under a more liberal license than originally intended.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Fri, 11 Mar 2022 16:32:50 +0200 |
parents | d6b9410f1b1b |
children | 9807ae37ad69 |
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/* * miniJSS - Main header file * Programmed and designed by Matti 'ccr' Hamalainen * (C) Copyright 2006-2015 Tecnic Software productions (TNSP) */ #ifndef JSS_H #define JSS_H #include "dmlib.h" #ifdef __cplusplus extern "C" { #endif /* Locking */ #ifdef JSS_SUP_THREADS # define JSS_LOCK(Q) dmMutexLock((Q)->mutex) # define JSS_UNLOCK(Q) dmMutexUnlock((Q)->mutex) #else # warning DANGER! JSS threads support not included! # define JSS_LOCK(Q) # define JSS_UNLOCK(Q) #endif // Global settings #define jsetNChannels (64) // Max number of channels #define jsetNotSet (-1) // A global "not set" constant #define jsetMinVol (0) #define jsetMaxVol (255) // Sample instrument flags #define jsfLooped (0x01) // Is sample looped #define jsfBiDi (0x02) // Bi-directional loop? #define jsf16bit (0x04) // 16-bit? #define JSFSET(a, b) do { a |= b; } while (0) #define JSFUNSET(a, b) do { a &= (0xff ^ b); } while (0) // Panning position #define jchPanLeft (0x00) // Leftmost pan #define jchPanMiddle (0x80) // Center pan #define jchPanRight (0xff) // Rightmost pan // Audio formats enum JSS_AUDIO_FMT { JSS_AUDIO_U8, // 8-bit formats JSS_AUDIO_S8, JSS_AUDIO_U16, // 16-bit formats JSS_AUDIO_S16, JSS_AUDIO_U32, // 32-bit (24+padding) JSS_AUDIO_S32 }; enum JSS_AUDIO_CHANNELS { JSS_AUDIO_MONO = 1, JSS_AUDIO_STEREO = 2 }; /* System initialization and shutdown */ int jssInit(void); // Initialization. Call before anything else! int jssClose(void); // Shutdown. Do not call ANY JSS routines after this! /* Error handling routines and related variables */ #ifndef JSS_LIGHT extern BOOL jssWarningIsFatal, // if TRUE, warnings are considered fatal -> function returns jssErrorIsFatal; // if FALSE, error is considered non-fatal. this may cause strange problems. extern void (*jssError)(int code, const char *filename, int linen, const char *fmt, ...); extern void (*jssWarning)(int code, const char *filename, int linen, const char *fmt, ...); #endif /* If JSS_LIGHT is NOT defined, we add code for verbose error-, warning- * and debug-messages. Otherwise use a macro stub. */ #ifndef JSS_LIGHT # define JSSERROR(MEVAL, MRET, ...) do { jssError(MEVAL, __FILE__, (int) __LINE__, __VA_ARGS__); return MRET; } while (0) # define JSSWARNING(MEVAL, MRET, ...) do { jssWarning(MEVAL, __FILE__, (int) __LINE__, __VA_ARGS__); if (jssWarningIsFatal) return MRET; } while (0) # ifdef JSS_DEBUG # define JSSDEBUG(...) do { fprintf(stderr, "[%s:%d]: ", __FILE__, (int) __LINE__); fprintf(stderr, __VA_ARGS__); } while (0) # else # define JSSDEBUG(...) do { } while (0) # endif // NDEBUG #else # define JSSERROR(MEVAL, MRET, ...) return MRET # define JSSWARNING(MEVAL, MRET, ...) do { } while (0) # define JSSDEBUG(...) do { } while (0) #endif // JSS_LIGHT #ifdef __cplusplus } #endif #endif // JSS_H