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, 102 deletions

diff --git a/media/pocketsphinx/src/phone_loop_search.h b/media/pocketsphinx/src/phone_loop_search.h
deleted file mode 100644
index db776e9b1..000000000
--- a/media/pocketsphinx/src/phone_loop_search.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
-/* ====================================================================
- * Copyright (c) 2008 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 phone_loop_search.h Fast and rough context-independent
- * phoneme loop search.
- *
- * This exists for the purposes of phoneme lookahead, and thus it
- * actually does not do phoneme recognition (it wouldn't be very
- * accurate anyway).
- */
-
-#ifndef __PHONE_LOOP_SEARCH_H__
-#define __PHONE_LOOP_SEARCH_H__
-
-/* SphinxBase headers. */
-#include <sphinxbase/cmd_ln.h>
-#include <sphinxbase/logmath.h>
-#include <sphinxbase/ngram_model.h>
-#include <sphinxbase/listelem_alloc.h>
-
-/* Local headers. */
-#include "pocketsphinx_internal.h"
-#include "hmm.h"
-
-/**
- * Renormalization event.
- */
-struct phone_loop_renorm_s {
-    int frame_idx;  /**< Frame of renormalization. */
-    int32 norm;     /**< Normalization constant. */
-};
-typedef struct phone_loop_renorm_s phone_loop_renorm_t;
-
-/**
- * Phone loop search structure.
- */
-struct phone_loop_search_s {
-    ps_search_t base;                  /**< Base search structure. */
-    hmm_t *hmms;                       /**< Basic HMM structures for CI phones. */
-    hmm_context_t *hmmctx;             /**< HMM context structure. */
-    int16 frame;                       /**< Current frame being searched. */
-    int16 n_phones;                    /**< Size of phone array. */
-    int32 **pen_buf;                /**< Penalty buffer */
-    int16 pen_buf_ptr;                 /**< Pointer for frame to fill in penalty buffer */
-    int32 *penalties;                  /**< Penalties for CI phones in current frame */
-    float64 penalty_weight;            /**< Weighting factor for penalties */
-
-    int32 best_score;                  /**< Best Viterbi score in current frame. */
-    int32 beam;                        /**< HMM pruning beam width. */
-    int32 pbeam;                       /**< Phone exit pruning beam width. */
-    int32 pip;                         /**< Phone insertion penalty ("language score"). */
-    int window;                        /**< Window size for phoneme lookahead */
-    glist_t renorm;                    /**< List of renormalizations. */
-};
-typedef struct phone_loop_search_s phone_loop_search_t;
-
-ps_search_t *phone_loop_search_init(cmd_ln_t *config,
-                                    acmod_t *acmod,
-                                    dict_t *dict);
-
-/**
- * Return lookahead heuristic score for a specific phone.
- */
-#define phone_loop_search_score(pls,ci) \
-    ((pls == NULL) ? 0 : (pls->penalties[ci]))
-
-#endif /* __PHONE_LOOP_SEARCH_H__ */