Add m-esr52 at 52.6.0

1 files changed, 143 insertions, 0 deletions

diff --git a/media/pocketsphinx/src/ms_mgau.h b/media/pocketsphinx/src/ms_mgau.h
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+/* -*- 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.
+ *
+ * ====================================================================
+ *
+ */
+/*
+ * ms_mgau.h -- Essentially a wrapper that wrap up gauden and
+ * senone. It supports multi-stream. 
+ *
+ *
+ * **********************************************
+ * CMU ARPA Speech Project
+ *
+ * Copyright (c) 1997 Carnegie Mellon University.
+ * ALL RIGHTS RESERVED.
+ * **********************************************
+ * HISTORY
+ * $Log$
+ * Revision 1.1  2006/04/05  20:27:30  dhdfu
+ * A Great Reorganzation of header files and executables
+ * 
+ * Revision 1.3  2006/02/22 16:57:15  arthchan2003
+ * Fixed minor dox-doc issue
+ *
+ * Revision 1.2  2006/02/22 16:56:01  arthchan2003
+ * Merged from SPHINX3_5_2_RCI_IRII_BRANCH: Added ms_mgau.[ch] into the trunk. It is a wrapper of ms_gauden and ms_senone
+ *
+ * Revision 1.1.2.4  2005/09/25 18:55:19  arthchan2003
+ * Added a flag to turn on and off precomputation.
+ *
+ * Revision 1.1.2.3  2005/08/03 18:53:44  dhdfu
+ * Add memory deallocation functions.  Also move all the initialization
+ * of ms_mgau_model_t into ms_mgau_init (duh!), which entails removing it
+ * from decode_anytopo and friends.
+ *
+ * Revision 1.1.2.2  2005/08/02 21:05:38  arthchan2003
+ * 1, Added dist and mgau_active as intermediate variable for computation. 2, Added ms_cont_mgau_frame_eval, which is a multi stream version of GMM computation mainly s3.0 family of tools. 3, Fixed dox-doc.
+ *
+ * Revision 1.1.2.1  2005/07/20 19:37:09  arthchan2003
+ * Added a multi-stream cont_mgau (ms_mgau) which is a wrapper of both gauden and senone.  Add ms_mgau_init and model_set_mllr.  This allow eliminating 600 lines of code in decode_anytopo/align/allphone.
+ *
+ *
+ *
+ */
+
+/** \file ms_mgau.h
+ *
+ * \brief (Sphinx 3.0 specific) A module that wraps up the code of
+ * gauden and senone because they are closely related.  
+ *
+ * At the time at Sphinx 3.1 to 3.2, Ravi has decided to rewrite only
+ * single-stream part of the code into cont_mgau.[ch].  This marks the
+ * beginning of historical problem of having two sets of Gaussian
+ * distribution computation routine, one for single-stream and one of
+ * multi-stream.
+ *
+ * In Sphinx 3.5, when we figure out that it is possible to allow both
+ * 3.0 family of tools and 3.x family of tools to coexist.  This
+ * becomes one problem we found that very hard to reconcile.  That is
+ * why we currently allow two versions of the code in the code
+ * base. This is likely to change in the future.
+ */
+
+
+#ifndef _LIBFBS_MS_CONT_MGAU_H_
+#define _LIBFBS_MS_CONT_MGAU_H_
+
+/* SphinxBase headers. */
+#include <sphinxbase/cmd_ln.h>
+#include <sphinxbase/logmath.h>
+#include <sphinxbase/feat.h>
+
+/* Local headers. */
+#include "acmod.h"
+#include "bin_mdef.h"
+#include "ms_gauden.h"
+#include "ms_senone.h"
+
+/** \struct ms_mgau_t
+    \brief Multi-stream mixture gaussian. It is not necessary to be continr
+*/
+
+typedef struct {
+    ps_mgau_t base;
+    gauden_t* g;   /**< The codebook */
+    senone_t* s;   /**< The senone */
+    int topn;      /**< Top-n gaussian will be computed */
+
+    /**< Intermediate used in computation */
+    gauden_dist_t ***dist;  
+    uint8 *mgau_active;
+    cmd_ln_t *config;
+} ms_mgau_model_t;  
+
+#define ms_mgau_gauden(msg) (msg->g)
+#define ms_mgau_senone(msg) (msg->s)
+#define ms_mgau_topn(msg) (msg->topn)
+
+ps_mgau_t* ms_mgau_init(acmod_t *acmod, logmath_t *lmath, bin_mdef_t *mdef);
+void ms_mgau_free(ps_mgau_t *g);
+int32 ms_cont_mgau_frame_eval(ps_mgau_t * msg,
+                              int16 *senscr,
+                              uint8 *senone_active,
+                              int32 n_senone_active,
+                              mfcc_t ** feat,
+                              int32 frame,
+                              int32 compallsen);
+int32 ms_mgau_mllr_transform(ps_mgau_t *s,
+                             ps_mllr_t *mllr);
+
+#endif /* _LIBFBS_MS_CONT_MGAU_H_*/
+