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/*
* GStreamer
* Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org>
* Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* Copyright (C) 2014 Tanel Alumae <<user@hostname.org>>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Alternatively, the contents of this file may be used under the
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
* which case the following provisions apply instead of the ones
* mentioned above:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_KALDINNET2ONLINEDECODER_H__
#define __GST_KALDINNET2ONLINEDECODER_H__
#include <gst/gst.h>
#include "simple-options-gst.h"
#include "gst-audio-source.h"
#include "online2/online-nnet2-decoding.h"
#include "online2/onlinebin-util.h"
#include "online2/online-timing.h"
#include "online2/online-endpoint.h"
#include "fstext/fstext-lib.h"
#include "lat/lattice-functions.h"
namespace kaldi {
G_BEGIN_DECLS
/* #defines don't like whitespacey bits */
#define GST_TYPE_KALDINNET2ONLINEDECODER \
(gst_kaldinnet2onlinedecoder_get_type())
#define GST_KALDINNET2ONLINEDECODER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_KALDINNET2ONLINEDECODER,Gstkaldinnet2onlinedecoder))
#define GST_KALDINNET2ONLINEDECODER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_KALDINNET2ONLINEDECODER,Gstkaldinnet2onlinedecoderClass))
#define GST_IS_KALDINNET2ONLINEDECODER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_KALDINNET2ONLINEDECODER))
#define GST_IS_KALDINNET2ONLINEDECODER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_KALDINNET2ONLINEDECODER))
typedef struct _Gstkaldinnet2onlinedecoder Gstkaldinnet2onlinedecoder;
typedef struct _Gstkaldinnet2onlinedecoderClass Gstkaldinnet2onlinedecoderClass;
struct _Gstkaldinnet2onlinedecoder
{
GstElement element;
GstPad *sinkpad, *srcpad;
gboolean silent;
gboolean do_endpointing;
GstBufferSource *audio_source;
gchar* model_rspecifier;
gchar* fst_rspecifier;
gchar* word_syms_filename;
SimpleOptionsGst *simple_options;
OnlineEndpointConfig *endpoint_config;
OnlineNnet2FeaturePipelineConfig *feature_config;
OnlineNnet2DecodingConfig *nnet2_decoding_config;
OnlineNnet2FeaturePipelineInfo *feature_info;
TransitionModel *trans_model;
nnet2::AmNnet *nnet;
fst::Fst<fst::StdArc> *decode_fst;
fst::SymbolTable *word_syms;
//OnlineNnet2FeaturePipeline *feature_pipeline;
};
struct _Gstkaldinnet2onlinedecoderClass
{
GstElementClass parent_class;
void (*partial_result)(GstElement *element, const gchar *result_str);
void (*final_result)(GstElement *element, const gchar *result_str);
};
GType gst_kaldinnet2onlinedecoder_get_type (void);
G_END_DECLS
}
#endif /* __GST_KALDINNET2ONLINEDECODER_H__ */