1
0
mirror of https://github.com/ShaYmez/xlxd.git synced 2024-12-23 18:15:46 -05:00
xlxd/ambed/cvocodecs.cpp

400 lines
13 KiB
C++
Raw Normal View History

//
// cvocodecs.cpp
// ambed
//
// Created by Jean-Luc Deltombe (LX3JL) on 23/04/2017.
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
//
// ----------------------------------------------------------------------------
// This file is part of ambed.
//
// xlxd 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 3 of the License, or
// (at your option) any later version.
//
// xlxd 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#include "main.h"
#include <string.h>
#include "cusb3003interface.h"
#include "cvocodecs.h"
////////////////////////////////////////////////////////////////////////////////////////
// global object
CVocodecs g_Vocodecs;
////////////////////////////////////////////////////////////////////////////////////////
// constructor
CVocodecs::CVocodecs()
{
m_Interfaces.reserve(5);
m_Channels.reserve(20);
m_FtdiDeviceDescrs.reserve(10);
}
////////////////////////////////////////////////////////////////////////////////////////
// destructor
CVocodecs::~CVocodecs()
{
// delete channels
m_MutexChannels.lock();
{
for ( int i = 0; i < m_Channels.size(); i++ )
{
delete m_Channels[i];
}
m_Channels.clear();
}
m_MutexChannels.unlock();
// delete interfaces
m_MutexInterfaces.lock();
{
for ( int i = 0; i < m_Interfaces.size(); i++ )
{
delete m_Interfaces[i];
}
m_Interfaces.clear();
}
m_MutexInterfaces.unlock();
// delete ftdi device descriptors
for ( int i = 0; i < m_FtdiDeviceDescrs.size(); i++ )
{
delete m_FtdiDeviceDescrs[i];
}
}
////////////////////////////////////////////////////////////////////////////////////////
// initialization
bool CVocodecs::Init(void)
{
bool ok = true;
int iNbCh = 0;
// discover and add vocodecs interfaces
DiscoverFtdiDevices();
// and create interfaces for the discovered devices
for ( int i = 0; i < m_FtdiDeviceDescrs.size(); i++ )
{
// create relevant interface
if ( m_FtdiDeviceDescrs[i]->IsUsb3012() )
{
iNbCh += InitUsb3012(*m_FtdiDeviceDescrs[i]);
m_FtdiDeviceDescrs[i]->SetUsed(true);
}
else if ( m_FtdiDeviceDescrs[i]->IsUsb3003() && !m_FtdiDeviceDescrs[i]->IsUsed() )
{
// another unsed USB-3003 avaliable for a pair ?
bool found = false;
int j = i+1;
while ( !found && (j < m_FtdiDeviceDescrs.size()) &&
!(m_FtdiDeviceDescrs[j]->IsUsb3003() && !m_FtdiDeviceDescrs[i]->IsUsed()) )
{
j++;
}
// pair ?
if ( found )
{
// yes!
iNbCh += InitUsb3003Pair(*m_FtdiDeviceDescrs[i], *m_FtdiDeviceDescrs[j]);
m_FtdiDeviceDescrs[i]->SetUsed(true);
m_FtdiDeviceDescrs[j]->SetUsed(true);
}
else
{
// just single
iNbCh += InitUsb3003(*m_FtdiDeviceDescrs[i]);
m_FtdiDeviceDescrs[i]->SetUsed(true);
}
}
}
if ( ok )
{
std::cout << "Codec interfaces initialized successfully : " << iNbCh << " channels availables" << std::endl;
}
else
{
std::cout << "At least one codec interfaces failed to initialize : " << iNbCh << " channels availables" << std::endl;
}
// done
return ok;
}
////////////////////////////////////////////////////////////////////////////////////////
// initialisation helpers
bool CVocodecs::DiscoverFtdiDevices(void)
{
bool ok = false;
int iNbDevices = 0;
FT_DEVICE_LIST_INFO_NODE *list;
// clear vector
for ( int i = 0; i < m_FtdiDeviceDescrs.size(); i++ )
{
delete m_FtdiDeviceDescrs[i];
}
// and discover
if ( FT_CreateDeviceInfoList((LPDWORD)&iNbDevices) == FT_OK )
{
std::cout << "Detected " << iNbDevices << " USB-FTDI devices" << std::endl << std::endl;
ok = true;
if ( iNbDevices > 0 )
{
// allocate the list
list = new FT_DEVICE_LIST_INFO_NODE[iNbDevices];
// fill
if ( FT_GetDeviceInfoList(list, (LPDWORD)&iNbDevices) == FT_OK )
{
// process
for ( int i = 0; i < iNbDevices; i++ )
{
std::cout << "Description : " << list[i].Description << "\t Serial : " << list[i].SerialNumber << std::endl;
CFtdiDeviceDescr *descr = new CFtdiDeviceDescr(
LOWORD(list[i].ID), HIWORD(list[i].ID),
list[i].Description, list[i].SerialNumber);
m_FtdiDeviceDescrs.push_back(descr);
}
}
else
{
ok = false;
}
// and delete
delete list;
}
}
// done
return ok;
}
int CVocodecs::InitUsb3012(const CFtdiDeviceDescr &descr)
{
int nStreams = 0;
// create the interfaces for the four 3003 chips
CUsb3003Interface *Usb3003A = new CUsb3003Interface(descr.GetVid(), descr.GetPid(), "USB-3012_A", descr.GetSerialNumber());
CUsb3003Interface *Usb3003B = new CUsb3003Interface(descr.GetVid(), descr.GetPid(), "USB-3012_B", descr.GetSerialNumber());
CUsb3003Interface *Usb3003C = new CUsb3003Interface(descr.GetVid(), descr.GetPid(), "USB-3012_C", descr.GetSerialNumber());
CUsb3003Interface *Usb3003D = new CUsb3003Interface(descr.GetVid(), descr.GetPid(), "USB-3012_D", descr.GetSerialNumber());
// init the interfaces
if ( Usb3003A->Init(CODEC_AMBEPLUS) && Usb3003B->Init(CODEC_AMBE2PLUS) &&
Usb3003C->Init(CODEC_AMBEPLUS) && Usb3003D->Init(CODEC_AMBE2PLUS) )
{
CVocodecChannel *Channel;
// create all channels
{
// ch1
Channel = new CVocodecChannel(Usb3003A, 0, Usb3003A, 1, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003A->AddChannel(Channel);
// ch2
Channel = new CVocodecChannel(Usb3003A, 1, Usb3003A, 0, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003A->AddChannel(Channel);
// ch3
Channel = new CVocodecChannel(Usb3003B, 0, Usb3003B, 1, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003B->AddChannel(Channel);
// ch4
Channel = new CVocodecChannel(Usb3003B, 1, Usb3003B, 0, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003B->AddChannel(Channel);
// ch5
Channel = new CVocodecChannel(Usb3003C, 0, Usb3003C, 1, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003C->AddChannel(Channel);
// ch6
Channel = new CVocodecChannel(Usb3003C, 1, Usb3003C, 0, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003C->AddChannel(Channel);
// ch7
Channel = new CVocodecChannel(Usb3003D, 0, Usb3003D, 1, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003D->AddChannel(Channel);
// ch8
Channel = new CVocodecChannel(Usb3003D, 1, Usb3003D, 0, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003D->AddChannel(Channel);
// ch9
Channel = new CVocodecChannel(Usb3003A, 2, Usb3003B, 2, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003A->AddChannel(Channel);
Usb3003B->AddChannel(Channel);
// ch10
Channel = new CVocodecChannel(Usb3003B, 2, Usb3003A, 2, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003A->AddChannel(Channel);
Usb3003B->AddChannel(Channel);
// ch11
Channel = new CVocodecChannel(Usb3003C, 2, Usb3003D, 2, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003C->AddChannel(Channel);
Usb3003D->AddChannel(Channel);
// ch12
Channel = new CVocodecChannel(Usb3003D, 2, Usb3003C, 2, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003C->AddChannel(Channel);
Usb3003D->AddChannel(Channel);
//done
nStreams = 12;
}
}
else
{
// cleanup
delete Usb3003A;
delete Usb3003B;
delete Usb3003C;
delete Usb3003D;
}
// done
return nStreams;
}
int CVocodecs::InitUsb3003(const CFtdiDeviceDescr &descr)
{
int nStreams = 0;
// create the interfaces for the 3003 chip
CUsb3003Interface *Usb3003 = new CUsb3003Interface(descr.GetVid(), descr.GetPid(), "USB-3003", descr.GetSerialNumber());
// init the interface
if ( Usb3003->Init(CODEC_NONE) )
{
CVocodecChannel *Channel;
// create all channels
{
// ch1
Channel = new CVocodecChannel(Usb3003, 0, Usb3003, 1, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003->AddChannel(Channel);
// ch2
Channel = new CVocodecChannel(Usb3003, 1, Usb3003, 0, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003->AddChannel(Channel);
// done
nStreams = 2;
}
}
else
{
// cleanup
delete Usb3003;
}
// done
return nStreams;
}
int CVocodecs::InitUsb3003Pair(const CFtdiDeviceDescr &descr1, const CFtdiDeviceDescr &descr2)
{
int nStreams = 0;
// create the interfaces for the two 3003 chips
CUsb3003Interface *Usb3003A = new CUsb3003Interface(descr1.GetVid(), descr1.GetPid(), "USB-3003", descr1.GetSerialNumber());
CUsb3003Interface *Usb3003B = new CUsb3003Interface(descr2.GetVid(), descr2.GetPid(), "USB-3003", descr2.GetSerialNumber());
// init the interfaces
if ( Usb3003A->Init(CODEC_AMBEPLUS) && Usb3003B->Init(CODEC_AMBE2PLUS) )
{
CVocodecChannel *Channel;
// create all channels
{
// ch1
Channel = new CVocodecChannel(Usb3003A, 0, Usb3003A, 1, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003A->AddChannel(Channel);
// ch2
Channel = new CVocodecChannel(Usb3003A, 1, Usb3003A, 0, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003A->AddChannel(Channel);
// ch3
Channel = new CVocodecChannel(Usb3003B, 0, Usb3003B, 1, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003B->AddChannel(Channel);
// ch4
Channel = new CVocodecChannel(Usb3003B, 1, Usb3003B, 0, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003B->AddChannel(Channel);
// ch5
Channel = new CVocodecChannel(Usb3003A, 2, Usb3003B, 2, CODECGAIN_AMBEPLUS);
m_Channels.push_back(Channel);
Usb3003A->AddChannel(Channel);
Usb3003B->AddChannel(Channel);
// ch6
Channel = new CVocodecChannel(Usb3003B, 2, Usb3003A, 2, CODECGAIN_AMBE2PLUS);
m_Channels.push_back(Channel);
Usb3003A->AddChannel(Channel);
Usb3003B->AddChannel(Channel);
// done
nStreams = 6;
}
}
else
{
// cleanup
delete Usb3003A;
delete Usb3003B;
}
// done
return nStreams;
}
////////////////////////////////////////////////////////////////////////////////////////
// manage channels
CVocodecChannel *CVocodecs::OpenChannel(uint8 uiCodecIn, uint8 uiCodecOut)
{
CVocodecChannel *Channel = NULL;
bool done = false;
// loop on all interface until suitable & available channel found
m_MutexChannels.lock();
for ( int i = 0; (i < m_Channels.size()) && !done; i++ )
{
if ( !m_Channels[i]->IsOpen() &&
(m_Channels[i]->GetCodecIn() == uiCodecIn) &&
(m_Channels[i]->GetCodecOut() == uiCodecOut) )
{
if ( m_Channels[i]->Open() )
{
Channel = m_Channels[i];
done = true;
}
}
}
m_MutexChannels.unlock();
// done
return Channel;
}
void CVocodecs::CloseChannel(CVocodecChannel *Channel)
{
Channel->Close();
}