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, 149 deletions

diff --git a/media/pocketsphinx/src/fsg_search_internal.h b/media/pocketsphinx/src/fsg_search_internal.h
deleted file mode 100644
index 15324daf7..000000000
--- a/media/pocketsphinx/src/fsg_search_internal.h
+++ /dev/null
@@ -1,149 +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 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.
- *
- * ====================================================================
- *
- */
-
-/*
- * fsg_search_internal.h -- Search structures for FSG decoding.
- */
-
-
-#ifndef __S2_FSG_SEARCH_H__
-#define __S2_FSG_SEARCH_H__
-
-
-/* SphinxBase headers. */
-#include <sphinxbase/glist.h>
-#include <sphinxbase/cmd_ln.h>
-#include <sphinxbase/fsg_model.h>
-
-/* Local headers. */
-#include "pocketsphinx_internal.h"
-#include "hmm.h"
-#include "fsg_history.h"
-#include "fsg_lextree.h"
-
-/**
- * Segmentation "iterator" for FSG history.
- */
-typedef struct fsg_seg_s {
-    ps_seg_t base;  /**< Base structure. */
-    fsg_hist_entry_t **hist;   /**< Sequence of history entries. */
-    int16 n_hist;  /**< Number of history entries. */
-    int16 cur;      /**< Current position in hist. */
-} fsg_seg_t;
-
-/**
- * Implementation of FSG search (and "FSG set") structure.
- */
-typedef struct fsg_search_s {
-    ps_search_t base;
-
-    hmm_context_t *hmmctx; /**< HMM context. */
-    char const *arpafile;
-    cmd_ln_t *config;
-    fsg_model_t *fsg;		/**< FSG model */
-    struct fsg_lextree_s *lextree;/**< Lextree structure for the currently
-				   active FSG */
-    struct fsg_history_s *history;/**< For storing the Viterbi search history */
-  
-    glist_t pnode_active;	/**< Those active in this frame */
-    glist_t pnode_active_next;	/**< Those activated for the next frame */
-  
-    int32 beam_orig;		/**< Global pruning threshold */
-    int32 pbeam_orig;		/**< Pruning threshold for phone transition */
-    int32 wbeam_orig;		/**< Pruning threshold for word exit */
-    float32 beam_factor;	/**< Dynamic/adaptive factor (<=1) applied to above
-                                     beams to determine actual effective beams.
-                                     For implementing absolute pruning. */
-    int32 beam, pbeam, wbeam;	/**< Effective beams after applying beam_factor */
-    int32 lw, pip, wip;         /**< Language weights */
-  
-    frame_idx_t frame;		/**< Current frame. */
-    uint8 final;		/**< Decoding is finished for this utterance. */
-    uint8 bestpath;		/**< Whether to run bestpath search
-                                   and confidence annotation at end. */
-    float32 ascale;             /**< Acoustic score scale for posterior probabilities. */
-
-    int32 bestscore;		/**< For beam pruning */
-    int32 bpidx_start;		/**< First history entry index this frame */
-  
-    int32 ascr, lscr;		/**< Total acoustic and lm score for utt */
-  
-    int32 n_hmm_eval;		/**< Total HMMs evaluated this utt */
-    int32 n_sen_eval;		/**< Total senones evaluated this utt */
-} fsg_search_t;
-
-/* Access macros */
-#define fsg_search_frame(s)	((s)->frame)
-
-/**
- * Create, initialize and return a search module.
- */
-ps_search_t *fsg_search_init(fsg_model_t *fsg,
-                             cmd_ln_t *config,
-                             acmod_t *acmod,
-                             dict_t *dict,
-                             dict2pid_t *d2p);
-
-/**
- * Deallocate search structure.
- */
-void fsg_search_free(ps_search_t *search);
-
-/**
- * Update FSG search module for new or updated FSGs.
- */
-int fsg_search_reinit(ps_search_t *fsgs, dict_t *dict, dict2pid_t *d2p);
-
-/**
- * Prepare the FSG search structure for beginning decoding of the next
- * utterance.
- */
-int fsg_search_start(ps_search_t *search);
-
-/**
- * Step one frame forward through the Viterbi search.
- */
-int fsg_search_step(ps_search_t *search, int frame_idx);
-
-/**
- * Windup and clean the FSG search structure after utterance.
- */
-int fsg_search_finish(ps_search_t *search);
-
-/**
- * Get hypothesis string from the FSG search.
- */
-char const *fsg_search_hyp(ps_search_t *search, int32 *out_score, int32 *out_is_final);
-
-#endif