gsm_option.c
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上传日期:2013-07-25
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文件大小:1k
- /*
- * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
- * Universitaet Berlin. See the accompanying file "COPYRIGHT" for
- * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
- */
- /* $Header: /cvsroot/vocal.modules/contrib/libsndfile-0.0.22/src/GSM610/gsm_option.c,v 1.2 2001/02/27 19:23:08 deepalir Exp $ */
- #include "private.h"
- #include "gsm.h"
- #include "proto.h"
- int gsm_option P3((r, opt, val), gsm r, int opt, int * val)
- {
- int result = -1;
- switch (opt) {
- case GSM_OPT_LTP_CUT:
- #ifdef LTP_CUT
- result = r->ltp_cut;
- if (val) r->ltp_cut = *val;
- #endif
- break;
- case GSM_OPT_VERBOSE:
- #ifndef NDEBUG
- result = r->verbose;
- if (val) r->verbose = *val;
- #endif
- break;
- case GSM_OPT_FAST:
- #if defined(FAST) && defined(USE_FLOAT_MUL)
- result = r->fast;
- if (val) r->fast = !!*val;
- #endif
- break;
- case GSM_OPT_FRAME_CHAIN:
- #ifdef WAV49
- result = r->frame_chain;
- if (val) r->frame_chain = *val;
- #endif
- break;
- case GSM_OPT_FRAME_INDEX:
- #ifdef WAV49
- result = r->frame_index;
- if (val) r->frame_index = *val;
- #endif
- break;
- case GSM_OPT_WAV49:
- #ifdef WAV49
- result = r->wav_fmt;
- if (val) r->wav_fmt = !!*val;
- #endif
- break;
- default:
- break;
- }
- return result;
- }