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

1 files changed, 0 insertions, 121 deletions

diff --git a/media/pocketsphinx/src/tied_mgau_common.h b/media/pocketsphinx/src/tied_mgau_common.h
deleted file mode 100644
index c8c532084..000000000
--- a/media/pocketsphinx/src/tied_mgau_common.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
-/* ====================================================================
- * Copyright (c) 1999-2010 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.
- *
- * ====================================================================
- *
- */
-
-/**
- * @file tied_mgau_common.h
- * @brief Common code shared between SC and PTM (tied-state) models.
- */
-
-#ifndef __TIED_MGAU_COMMON_H__
-#define __TIED_MGAU_COMMON_H__
-
-#include <sphinxbase/logmath.h>
-#include <sphinxbase/fixpoint.h>
-
-#define MGAU_MIXW_VERSION	"1.0"   /* Sphinx-3 file format version for mixw */
-#define MGAU_PARAM_VERSION	"1.0"   /* Sphinx-3 file format version for mean/var */
-#define NONE		-1
-#define WORST_DIST	(int32)(0x80000000)
-
-/** Subtract GMM component b (assumed to be positive) and saturate */
-#ifdef FIXED_POINT
-#define GMMSUB(a,b) \
-	(((a)-(b) > a) ? (INT_MIN) : ((a)-(b)))
-/** Add GMM component b (assumed to be positive) and saturate */
-#define GMMADD(a,b) \
-	(((a)+(b) < a) ? (INT_MAX) : ((a)+(b)))
-#else
-#define GMMSUB(a,b) ((a)-(b))
-#define GMMADD(a,b) ((a)+(b))
-#endif
-
-#ifndef MIN
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
-#endif
-
-
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
-#define LOGMATH_INLINE static inline
-#elif defined(_MSC_VER)
-#define LOGMATH_INLINE __inline
-#else
-#define LOGMATH_INLINE static
-#endif
-
-/* Allocate 0..159 for negated quantized mixture weights and 0..96 for
- * negated normalized acoustic scores, so that the combination of the
- * two (for a single mixture) can never exceed 255. */
-#define MAX_NEG_MIXW 159 /**< Maximum negated mixture weight value. */
-#define MAX_NEG_ASCR 96  /**< Maximum negated acoustic score value. */
-
-/**
- * Quickly log-add two negated log probabilities.
- *
- * @param lmath The log-math object
- * @param mlx A negative log probability (0 < mlx < 255)
- * @param mly A negative log probability (0 < mly < 255)
- * @return -log(exp(-mlx)+exp(-mly))
- *
- * We can do some extra-fast log addition since we know that
- * mixw+ascr is always less than 256 and hence x-y is also always less
- * than 256.  This relies on some cooperation from logmath_t which
- * will never produce a logmath table smaller than 256 entries.
- *
- * Note that the parameters are *negated* log probabilities (and
- * hence, are positive numbers), as is the return value.  This is the
- * key to the "fastness" of this function.
- */
-LOGMATH_INLINE int
-fast_logmath_add(logmath_t *lmath, int mlx, int mly)
-{
-    logadd_t *t = LOGMATH_TABLE(lmath);
-    int d, r;
-
-    /* d must be positive, obviously. */
-    if (mlx > mly) {
-        d = (mlx - mly);
-        r = mly;
-    }
-    else {
-        d = (mly - mlx);
-        r = mlx;
-    }
-
-    return r - (((uint8 *)t->table)[d]);
-}
-
-#endif /* __TIED_MGAU_COMMON_H__ */