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EST_TrackMap.cc
/************************************************************************/
/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
/* Copyright (c) 1996,1997 */
/* All Rights Reserved. */
/* */
/* Permission is hereby granted, free of charge, to use and distribute */
/* this software and its documentation without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of this work, and to */
/* permit persons to whom this work is furnished to do so, subject to */
/* the following conditions: */
/* 1. The code must retain the above copyright notice, this list of */
/* conditions and the following disclaimer. */
/* 2. Any modifications must be clearly marked as such. */
/* 3. Original authors' names are not deleted. */
/* 4. The authors' names are not used to endorse or promote products */
/* derived from this software without specific prior written */
/* permission. */
/* */
/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
/* THIS SOFTWARE. */
/* */
/************************************************************************/
/* Author: Richard Caley (rjc@cstr.ed.ac.uk) */
/* Date: Fri May 9 1997 */
/************************************************************************/
/* */
/* Track maps provide a mapping from symbolic track names to the */
/* actual position of the information within a track frame. */
/* */
/* Channel name maps map textual names for track channels to symbolic */
/* names, they are just a special case of named enums. */
/* */
/************************************************************************/
#include "EST_TrackMap.h"
void EST_TrackMap::clear(void)
{
for(int i=0; i<num_channel_types; i++)
p_map[i]=NO_SUCH_CHANNEL;
}
void EST_TrackMap::copy(EST_TrackMap &from)
{
for(int i=0; i<num_channel_types; i++)
p_map[i]=from.p_map[i];
}
void EST_TrackMap::init(void)
{
clear();
p_parent=NULL;
p_offset=0;
}
EST_TrackMap::EST_TrackMap(void)
{
init();
}
EST_TrackMap::EST_TrackMap(int refcount)
{
init();
if (refcount)
start_refcounting();
}
EST_TrackMap::EST_TrackMap(const EST_TrackMap *parent, int offset, int refcount)
{
init();
p_parent = (EST_TrackMap *)parent;
p_offset=offset;
if (refcount)
start_refcounting();
}
EST_TrackMap::EST_TrackMap(EST_TrackMap &from, int refcount)
{
copy(from);
if (refcount)
start_refcounting();
}
EST_TrackMap::EST_TrackMap(struct EST_TrackMap::ChannelMappingElement map[])
{
init();
int i;
for(i=0; map[i].type != channel_unknown; i++)
set(map[i].type, map[i].channel);
}
EST_TrackMap::~EST_TrackMap()
{
}
short EST_TrackMap::get_parent(EST_ChannelType type) const
{
short c= NO_SUCH_CHANNEL;
if (p_parent!=0)
{
c = p_parent->get(type);
if (c != NO_SUCH_CHANNEL)
c -= p_offset;
}
return c;
}
EST_ChannelType EST_TrackMap::channel_type(unsigned short channel) const
{
unsigned short i;
for(i=0; i<num_channel_types;i++)
if (p_map[i] == channel)
return (EST_ChannelType)i;
if (p_parent!=0)
return p_parent->channel_type(channel+p_offset);
return channel_unknown;
}
short EST_TrackMap::last_channel(void) const
{
short last = -1;
for(short i=0; i<num_channel_types;i++)
if (p_map[i]> last)
last = p_map[i];
return last;
}
static EST_TValuedEnumDefinition<EST_ChannelType, const char *, NO_INFO> channel_name_tbl[] = {
{ channel_unknown, { "Unknown" }},
{ channel_order, { "Order" }},
{ channel_power, { "power", "Power", "raw_power"}},
{ channel_power_d, { "power_d", "Power_d", "raw_power_d"}},
{ channel_power_a, { "power_a", "Power_a", "raw_power_a"}},
{ channel_energy, { "energy", "Energy"}},
{ channel_energy_d, { "energy_d", "Energy_d"}},
{ channel_energy_a, { "energy_a", "Energy_a"}},
{ channel_peak, { "Peak", "ac_peak" }},
{ channel_duration, { "Duration" }},
{ channel_length, { "Length", "frame_len"}},
{ channel_offset, { "Offset", "frame_offset"}},
{ channel_f0, { "f0", "F0" }},
{ channel_f0_d, { "f0_d", "F0_d" }},
{ channel_f0_a, { "f0_a", "F0_a" }},
{ channel_voiced, { "Voiced", "prob_voice"}},
{ channel_frame, { "Frame"}},
{ channel_time, { "Time"}},
{ channel_lpc_0, { "lpc_0", "Lpc_0"}},
{ channel_lpc_N, { "lpc_N", "Lpc_N"}},
{ channel_lpc_d_0, { "lpc_d_0"}},
{ channel_lpc_d_N, { "lpc_d_N"}},
{ channel_lpc_a_0, { "lpc_a_0"}},
{ channel_lpc_a_N, { "lpc_a_N"}},
{ channel_cepstrum_0, { "cep_0"}},
{ channel_cepstrum_N, { "cep_N"}},
{ channel_cepstrum_d_0, { "cep_d_0"}},
{ channel_cepstrum_d_N, { "cep_d_N"}},
{ channel_cepstrum_a_0, { "cep_a_0"}},
{ channel_cepstrum_a_N, { "cep_a_N"}},
{ channel_melcepstrum_0, { "melcep_0"}},
{ channel_melcepstrum_N, { "melcep_N"}},
{ channel_melcepstrum_d_0, { "melcep_d_0"}},
{ channel_melcepstrum_d_N, { "melcep_d_N"}},
{ channel_melcepstrum_a_0, { "melcep_a_0"}},
{ channel_melcepstrum_a_N, { "melcep_a_N"}},
{ channel_lsf_0, { "lsf_0"}},
{ channel_lsf_N, { "lsf_N"}},
{ channel_lsf_d_0, { "lsf_d_0"}},
{ channel_lsf_d_N, { "lsf_d_N"}},
{ channel_lsf_a_0, { "lsf_a_0"}},
{ channel_lsf_a_N, { "lsf_a_N"}},
{ channel_fbank_0, { "fbank_0"}},
{ channel_fbank_N, { "fbank_N"}},
{ channel_fbank_d_0, { "fbank_d_0"}},
{ channel_fbank_d_N, { "fbank_d_N"}},
{ channel_fbank_a_0, { "fbank_a_0"}},
{ channel_fbank_a_N, { "fbank_a_N"}},
{ channel_filter_0, { "filter_0"}},
{ channel_filter_N, { "filter_N"}},
{ channel_filter_d_0, { "filter_d_0"}},
{ channel_filter_d_N, { "filter_d_N"}},
{ channel_filter_a_0, { "filter_a_0"}},
{ channel_filter_a_N, { "filter_a_N"}},
{ channel_reflection_0, { "reflection_0"}},
{ channel_reflection_N, { "reflection_N"}},
{ channel_reflection_d_0, { "reflection_d_0"}},
{ channel_reflection_d_N, { "reflection_d_N"}},
{ channel_reflection_a_0, { "reflection_a_0"}},
{ channel_reflection_a_N, { "reflection_a_N"}},
{ channel_unknown, { NULL }}
};
EST_ChannelNameMap EST_default_channel_names(channel_name_tbl);
static EST_TValuedEnumDefinition<EST_ChannelType, const char *, NO_INFO> esps_channel_name_tbl[] = {
{ channel_unknown, { "Unknown" }},
{ channel_order, { "Order" }},
{ channel_power, { "raw_power", "rms" }},
{ channel_peak, { "ac_peak" }},
{ channel_duration, { "Duration" }},
{ channel_length, { "frame_len"}},
{ channel_f0, { "F0" }},
{ channel_voiced, { "prob_voice"}},
{ channel_lpc_0, { "lpc_0", "spec_param" }},
{ channel_lpc_N, { "lpc_N"}},
// { channel_coef0, { "spec_param" }},
{ channel_unknown, { NULL }}
};
EST_ChannelNameMap esps_channel_names(esps_channel_name_tbl);
#if defined(INSTANTIATE_TEMPLATES)
#include "../base_class/EST_TNamedEnum.cc"
template class EST_TNamedEnum<EST_ChannelType>;
template class EST_TNamedEnumI<EST_ChannelType, NO_INFO>;
template class EST_TValuedEnum<EST_ChannelType,const char *>;
template class EST_TValuedEnumI<EST_ChannelType,const char *, NO_INFO>;
template class EST_THandle<EST_TrackMap,EST_TrackMap>;
#endif
EST_TNamedEnumI
Definition EST_TNamedEnum.h:122
EST_TNamedEnum
Definition EST_TNamedEnum.h:148
EST_TValuedEnumI
Definition EST_TNamedEnum.h:80
EST_TValuedEnum
Definition EST_TNamedEnum.h:139
EST_TrackMap::init
void init(void)
Initialise the map.
Definition EST_TrackMap.cc:60
EST_TrackMap::channel_type
EST_ChannelType channel_type(unsigned short channel) const
Returns the type of the channel at the given position.
Definition EST_TrackMap.cc:121
EST_TrackMap::copy
void copy(EST_TrackMap &from)
copy an exiting map.
Definition EST_TrackMap.cc:53
EST_TrackMap::clear
void clear(void)
Empty the map.
Definition EST_TrackMap.cc:47
EST_TrackMap::last_channel
short last_channel(void) const
Returns the index of the last known channel.
Definition EST_TrackMap.cc:135
EST_TrackMap::set
void set(EST_ChannelType type, short pos)
Record the position of a channel.
Definition EST_TrackMap.h:133
EST_TrackMap::EST_TrackMap
EST_TrackMap(void)
Default constructor.
Definition EST_TrackMap.cc:67
EST_TValuedEnumDefinition
Definition EST_TNamedEnum.h:70
EST_TrackMap::ChannelMappingElement
structure for the table.
Definition EST_TrackMap.h:74