| /* ==================================================================== | |
| * Copyright (c) 2006 Carnegie Mellon University. All rights | |
| * reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions | |
| * are met: | |
| * | |
| * 1. Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * | |
| * 2. Redistributions in binary form must reproduce the above copyright | |
| * notice, this list of conditions and the following disclaimer in | |
| * the documentation and/or other materials provided with the | |
| * distribution. | |
| * | |
| * This work was supported in part by funding from the Defense Advanced | |
| * Research Projects Agency and the National Science Foundation of the | |
| * United States of America, and the CMU Sphinx Speech Consortium. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND | |
| * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY | |
| * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| * | |
| * ==================================================================== | |
| * | |
| */ | |
| extern "C" { | |
| /* Fool Emacs. */ | |
| } | |
| typedef struct { | |
| void (*set_parameters)(char const *param_str, float sampling_rate); | |
| const char * (*doc)(void); | |
| uint32 (*id)(void); | |
| uint32 (*n_param)(void); | |
| float (*warped_to_unwarped)(float nonlinear); | |
| float (*unwarped_to_warped)(float linear); | |
| void (*print)(const char *label); | |
| } fe_warp_conf_t; | |
| int fe_warp_set(melfb_t *mel, const char *id_name); | |
| uint32 fe_warp_id(melfb_t *mel); | |
| const char * fe_warp_doc(melfb_t *mel); | |
| void fe_warp_set_parameters(melfb_t *mel, char const *param_str, float sampling_rate); | |
| uint32 fe_warp_n_param(melfb_t *mel); | |
| float fe_warp_warped_to_unwarped(melfb_t *mel, float nonlinear); | |
| float fe_warp_unwarped_to_warped(melfb_t *mel, float linear); | |
| void fe_warp_print(melfb_t *mel, const char *label); | |
| } | |