1/* 2 * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische 3 * Universitaet Berlin. See the accompanying file "COPYRIGHT" for 4 * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE. 5 */ 6 7#include "gsm610_priv.h" 8 9#include "gsm.h" 10 11int gsm_option (gsm r, int opt, int * val) 12{ 13 int result = -1 ; 14 15 switch (opt) { 16 case GSM_OPT_LTP_CUT: 17#ifdef LTP_CUT 18 result = r->ltp_cut ; 19 if (val) r->ltp_cut = *val ; 20#endif 21 break ; 22 23 case GSM_OPT_VERBOSE: 24#ifndef NDEBUG 25 result = r->verbose ; 26 if (val) r->verbose = *val ; 27#endif 28 break ; 29 30 case GSM_OPT_FAST: 31 32#if defined (FAST) && defined (USE_FLOAT_MUL) 33 result = r->fast ; 34 if (val) r->fast = !!*val ; 35#endif 36 break ; 37 38 case GSM_OPT_FRAME_CHAIN: 39 40#ifdef WAV49 41 result = r->frame_chain ; 42 if (val) r->frame_chain = *val ; 43#endif 44 break ; 45 46 case GSM_OPT_FRAME_INDEX: 47 48#ifdef WAV49 49 result = r->frame_index ; 50 if (val) r->frame_index = *val ; 51#endif 52 break ; 53 54 case GSM_OPT_WAV49: 55 56#ifdef WAV49 57 result = r->wav_fmt ; 58 if (val) r->wav_fmt = !!*val ; 59#endif 60 break ; 61 62 default: 63 break ; 64 } 65 return result ; 66} 67