1 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /* ====================================================================
3 * Copyright (c) 2008 Carnegie Mellon University. All rights
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18 * This work was supported in part by funding from the Defense Advanced
19 * Research Projects Agency and the National Science Foundation of the
20 * United States of America, and the CMU Sphinx Speech Consortium.
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34 * ====================================================================
39 * @file ps_mllr.h Model-space linear transforms for speaker adaptation
45 /* SphinxBase headers. */
46 #include <sphinxbase/prim_type.h>
47 #include <sphinxbase/ngram_model.h>
49 /* PocketSphinx headers. */
50 #include <pocketsphinx_export.h>
53 * Feature space linear transform object.
55 typedef struct ps_mllr_s ps_mllr_t;
58 * Read a speaker-adaptive linear transform from a file.
61 ps_mllr_t *ps_mllr_read(char const *file);
64 * Retain a pointer to a linear transform.
67 ps_mllr_t *ps_mllr_retain(ps_mllr_t *mllr);
70 * Release a pointer to a linear transform.
73 int ps_mllr_free(ps_mllr_t *mllr);
75 #endif /* __PS_MLLR_H__ */