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