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P25Clients/P25Gateway/Speech.cpp

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/*
* Copyright (C) 2016 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Speech.h"
#include "SpeechDefault.h"
#include "SpeechEU.h"
#include "SpeechNA.h"
#include "SpeechPacific.h"
#include "SpeechWW.h"
#include <cstdio>
#include <cassert>
const unsigned int SRC_ID = 10999U;
const unsigned char STARTICW[] = {
0x00U, 0x02U, 0x02U, 0x0CU, 0x0BU, 0x35U, 0xA3U, 0x00U, 0x00U, 0x00U };
const unsigned char VHDR1[] = {
0x60U, 0x02U, 0x02U, 0x0CU, 0x0BU, 0x35U, 0xA3U, 0x1AU, 0x65U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U,
0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x08U, 0x00U, 0x00U, 0x00U, 0x00U, 0x02U, 0x2EU };
const unsigned char VHDR2[] = {
0x61U, 0x1DU, 0x35U, 0x34U, 0x37U, 0x0AU, 0x22U, 0x35U, 0x3EU, 0x00U, 0x10U, 0x02U, 0x11U, 0x28U, 0x1DU, 0x21U,
0x03U, 0x1BU, 0x00U, 0x35U, 0x23U, 0x02U };
const unsigned char REC62[] = {
0x62U, 0x02U, 0x02U, 0x0CU, 0x0BU, 0x35U, 0xA3U, 0x1AU, 0x65U, 0x80U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U,
0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x02U };
const unsigned char REC6B[] = {
0x6BU, 0x02U, 0x02U, 0x0CU, 0x0BU, 0x35U, 0xA3U, 0x1AU, 0x64U, 0x9CU, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U,
0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x02U };
CSpeech::CSpeech(CNetwork& network, const in_addr& address, unsigned int port) :
m_network(network),
m_address(address),
m_port(port),
m_state(SS_NONE),
m_id(0U),
m_speech(NULL),
m_count(0U),
m_timer(1000U, 1U),
m_stopWatch(),
m_pos(0U),
m_n(0x00U)
{
assert(port > 0U);
}
CSpeech::~CSpeech()
{
}
void CSpeech::announce(unsigned int id)
{
switch (id) {
case 10100U:
m_speech = SPEECH_WW;
m_count = SPEECH_WW_COUNT;
m_id = 10100U;
break;
case 10200U:
m_speech = SPEECH_NA;
m_count = SPEECH_NA_COUNT;
m_id = 10200U;
break;
case 10300U:
m_speech = SPEECH_EU;
m_count = SPEECH_EU_COUNT;
m_id = 10300U;
break;
case 10400U:
m_speech = SPEECH_PACIFIC;
m_count = SPEECH_PACIFIC_COUNT;
m_id = 10400U;
break;
case 9999U:
m_speech = SPEECH_DEFAULT;
m_count = SPEECH_DEFAULT_COUNT;
m_id = 9999U;
break;
default:
m_speech = NULL;
m_count = 0U;
m_id = 0U;
break;
}
}
void CSpeech::eof()
{
if (m_id == 0U)
return;
m_state = SS_WAIT;
m_timer.start();
}
void CSpeech::clock(unsigned int ms)
{
if (m_state == SS_WAIT) {
m_timer.clock(ms);
if (m_timer.isRunning() && m_timer.hasExpired()) {
if (m_id > 0U) {
m_state = SS_RUN;
m_stopWatch.start();
m_timer.stop();
m_pos = 0U;
m_n = 0x62U;
m_network.writeData(STARTICW, 10U, m_address, m_port);
m_network.writeData(VHDR1, 30U, m_address, m_port);
m_network.writeData(VHDR2, 22U, m_address, m_port);
} else {
m_state = SS_NONE;
m_timer.stop();
}
}
}
if (m_state == SS_RUN) {
unsigned int n = m_stopWatch.elapsed() / 20U;
while (m_pos < n) {
unsigned char buffer[22U];
switch (m_n) {
case 0x62U:
::memcpy(buffer, REC62, 22U);
::memcpy(buffer + 10U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 22U, m_address, m_port);
m_n = 0x63U;
break;
case 0x63U:
::memset(buffer, 0x00U, 14U);
buffer[0U] = 0x63U;
buffer[13U] = 0x7AU;
::memcpy(buffer + 1U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 14U, m_address, m_port);
m_n = 0x64U;
break;
case 0x64U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x64U;
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x65U;
break;
case 0x65U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x65U;
buffer[1U] = (m_id >> 16) & 0xFFU;
buffer[2U] = (m_id >> 8) & 0xFFU;
buffer[3U] = (m_id >> 0) & 0xFFU;
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x66U;
break;
case 0x66U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x66U;
buffer[1U] = (SRC_ID >> 16) & 0xFFU;
buffer[2U] = (SRC_ID >> 8) & 0xFFU;
buffer[3U] = (SRC_ID >> 0) & 0xFFU;
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x67U;
break;
case 0x67U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x67U;
buffer[1U] = 0x28U; // XXX ???
buffer[2U] = 0xD6U; // XXX ???
buffer[3U] = 0x58U; // XXX ???
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x68U;
break;
case 0x68U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x68U;
buffer[1U] = 0xA0U; // XXX ???
buffer[2U] = 0x81U; // XXX ???
buffer[3U] = 0x9CU; // XXX ???
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x69U;
break;
case 0x69U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x69U;
buffer[1U] = 0x0EU; // XXX ???
buffer[2U] = 0x74U; // XXX ???
buffer[3U] = 0xBCU; // XXX ???
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x6AU;
break;
case 0x6AU:
::memset(buffer, 0x00U, 16U);
buffer[0U] = 0x6AU;
buffer[3U] = 0x0EU; // XXX ???
buffer[15U] = (m_pos == (m_count - 1U)) ? 0x00U : 0x02U;
::memcpy(buffer + 4U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 16U, m_address, m_port);
m_n = 0x6BU;
break;
case 0x6BU:
::memcpy(buffer, REC6B, 22U);
::memcpy(buffer + 10U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 22U, m_address, m_port);
m_n = 0x6CU;
break;
case 0x6CU:
::memset(buffer, 0x00U, 14U);
buffer[0U] = 0x6CU;
buffer[12U] = 0x02U;
buffer[13U] = 0xF6U;
::memcpy(buffer + 1U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 14U, m_address, m_port);
m_n = 0x6DU;
break;
case 0x6DU:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x6DU;
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x6EU;
break;
case 0x6EU:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x6EU;
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x6FU;
break;
case 0x6FU:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x6FU;
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x70U;
break;
case 0x70U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x70U;
buffer[1U] = 0x80U;
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x71U;
break;
case 0x71U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x71U;
buffer[1U] = 0xACU; // XXX ???
buffer[2U] = 0xB8U; // XXX ???
buffer[3U] = 0xA4U; // XXX ???
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x72U;
break;
case 0x72U:
::memset(buffer, 0x00U, 17U);
buffer[0U] = 0x72U;
buffer[1U] = 0x9BU; // XXX ???
buffer[2U] = 0xDCU; // XXX ???
buffer[3U] = 0x75U; // XXX ???
buffer[16U] = 0x02U;
::memcpy(buffer + 5U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 17U, m_address, m_port);
m_n = 0x73U;
break;
default:
::memset(buffer, 0x00U, 16U);
buffer[0U] = 0x73U;
buffer[3U] = 0x06U; // XXX ???
buffer[15U] = (m_pos == (m_count - 1U)) ? 0x00U : 0x02U;
::memcpy(buffer + 4U, m_speech + (m_pos * 11U), 11U);
m_network.writeData(buffer, 16U, m_address, m_port);
m_n = 0x62U;
break;
}
if (m_pos == (m_count - 1U)) {
m_state = SS_NONE;
m_id = 0U;
return;
}
m_pos++;
}
}
}
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