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authorMoonchild <moonchild@palemoon.org>2020-05-20 10:19:04 +0000
committerMoonchild <moonchild@palemoon.org>2020-05-20 10:19:04 +0000
commit14f6f230d7545d3906a7fd72f3d4677f3b6503d8 (patch)
tree8d11d7cf5699af44e1a1d4536116c12628cbc445 /media/sphinxbase/src/libsphinxbase/feat/cmn_prior.c
parent750b4c3a11e6ed4d92598072899b02c549f17d26 (diff)
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Issue #1538 - remove speech recognition engine
This removes speech recognition, pocketsphinx, training models and the speech automated test interface. This also re-establishes proper use of MOZ_WEBSPEECH to work for the speech API (synthesis part only) that was a broken mess before, with some synth parts being always built, some parts being built only with it enabled and recognition parts being dependent on it. I'm pretty sure it'd be totally busted if you'd ever have tried building without MOZ_WEBPEECH before. Tested that synthesis still works as-intended. This resolves #1538
Diffstat (limited to 'media/sphinxbase/src/libsphinxbase/feat/cmn_prior.c')
-rw-r--r--media/sphinxbase/src/libsphinxbase/feat/cmn_prior.c184
1 files changed, 0 insertions, 184 deletions
diff --git a/media/sphinxbase/src/libsphinxbase/feat/cmn_prior.c b/media/sphinxbase/src/libsphinxbase/feat/cmn_prior.c
deleted file mode 100644
index 9d1801aa7..000000000
--- a/media/sphinxbase/src/libsphinxbase/feat/cmn_prior.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
-/* ====================================================================
- * Copyright (c) 1999-2004 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.
- *
- * ====================================================================
- *
- */
-/*************************************************
- * CMU ARPA Speech Project
- *
- * Copyright (c) 2000 Carnegie Mellon University.
- * ALL RIGHTS RESERVED.
- * **********************************************
- *
- * 30-Dec-2000 Rita Singh (rsingh@cs.cmu.edu) at Carnegie Mellon University
- * Created
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#ifdef _MSC_VER
-#pragma warning (disable: 4244)
-#endif
-
-#include "sphinxbase/ckd_alloc.h"
-#include "sphinxbase/err.h"
-#include "sphinxbase/cmn.h"
-
-void
-cmn_prior_set(cmn_t *cmn, mfcc_t const * vec)
-{
- int32 i;
-
- E_INFO("cmn_prior_set: from < ");
- for (i = 0; i < cmn->veclen; i++)
- E_INFOCONT("%5.2f ", MFCC2FLOAT(cmn->cmn_mean[i]));
- E_INFOCONT(">\n");
-
- for (i = 0; i < cmn->veclen; i++) {
- cmn->cmn_mean[i] = vec[i];
- cmn->sum[i] = vec[i] * CMN_WIN;
- }
- cmn->nframe = CMN_WIN;
-
- E_INFO("cmn_prior_set: to < ");
- for (i = 0; i < cmn->veclen; i++)
- E_INFOCONT("%5.2f ", MFCC2FLOAT(cmn->cmn_mean[i]));
- E_INFOCONT(">\n");
-}
-
-void
-cmn_prior_get(cmn_t *cmn, mfcc_t * vec)
-{
- int32 i;
-
- for (i = 0; i < cmn->veclen; i++)
- vec[i] = cmn->cmn_mean[i];
-
-}
-
-static void
-cmn_prior_shiftwin(cmn_t *cmn)
-{
- mfcc_t sf;
- int32 i;
-
- E_INFO("cmn_prior_update: from < ");
- for (i = 0; i < cmn->veclen; i++)
- E_INFOCONT("%5.2f ", MFCC2FLOAT(cmn->cmn_mean[i]));
- E_INFOCONT(">\n");
-
- sf = FLOAT2MFCC(1.0) / cmn->nframe;
- for (i = 0; i < cmn->veclen; i++)
- cmn->cmn_mean[i] = cmn->sum[i] / cmn->nframe; /* sum[i] * sf */
-
- /* Make the accumulation decay exponentially */
- if (cmn->nframe >= CMN_WIN_HWM) {
- sf = CMN_WIN * sf;
- for (i = 0; i < cmn->veclen; i++)
- cmn->sum[i] = MFCCMUL(cmn->sum[i], sf);
- cmn->nframe = CMN_WIN;
- }
-
- E_INFO("cmn_prior_update: to < ");
- for (i = 0; i < cmn->veclen; i++)
- E_INFOCONT("%5.2f ", MFCC2FLOAT(cmn->cmn_mean[i]));
- E_INFOCONT(">\n");
-}
-
-void
-cmn_prior_update(cmn_t *cmn)
-{
- mfcc_t sf;
- int32 i;
-
- if (cmn->nframe <= 0)
- return;
-
- E_INFO("cmn_prior_update: from < ");
- for (i = 0; i < cmn->veclen; i++)
- E_INFOCONT("%5.2f ", MFCC2FLOAT(cmn->cmn_mean[i]));
- E_INFOCONT(">\n");
-
- /* Update mean buffer */
- sf = FLOAT2MFCC(1.0) / cmn->nframe;
- for (i = 0; i < cmn->veclen; i++)
- cmn->cmn_mean[i] = cmn->sum[i] / cmn->nframe; /* sum[i] * sf; */
-
- /* Make the accumulation decay exponentially */
- if (cmn->nframe > CMN_WIN_HWM) {
- sf = CMN_WIN * sf;
- for (i = 0; i < cmn->veclen; i++)
- cmn->sum[i] = MFCCMUL(cmn->sum[i], sf);
- cmn->nframe = CMN_WIN;
- }
-
- E_INFO("cmn_prior_update: to < ");
- for (i = 0; i < cmn->veclen; i++)
- E_INFOCONT("%5.2f ", MFCC2FLOAT(cmn->cmn_mean[i]));
- E_INFOCONT(">\n");
-}
-
-void
-cmn_prior(cmn_t *cmn, mfcc_t **incep, int32 varnorm, int32 nfr)
-{
- int32 i, j;
-
- if (nfr <= 0)
- return;
-
- if (varnorm)
- E_FATAL
- ("Variance normalization not implemented in live mode decode\n");
-
- for (i = 0; i < nfr; i++) {
-
- /* Skip zero energy frames */
- if (incep[i][0] < 0)
- continue;
-
- for (j = 0; j < cmn->veclen; j++) {
- cmn->sum[j] += incep[i][j];
- incep[i][j] -= cmn->cmn_mean[j];
- }
-
- ++cmn->nframe;
- }
-
- /* Shift buffer down if we have more than CMN_WIN_HWM frames */
- if (cmn->nframe > CMN_WIN_HWM)
- cmn_prior_shiftwin(cmn);
-}