mirror of
https://github.com/ElvishArtisan/rivendell.git
synced 2025-06-05 22:52:45 +02:00
c8e6dd62e8
* Modified the communications layer to use UDP command messaging. * Disabled the 'Meter Enable' ['ME'] CAE command. * Implemented the 'Start Playback' ['PY'] CAE command. * Implemented the modified 'Play Position' ['PP'] CAE command. * Implemented the modified 'Stop Playback' ['SP'] CAE command. * Stubbed out the new 'Pause Playback' ['PE'] CAE command. * Stubbed out the new 'Resume Playback' ['PR'] CAE command. * Implemented the modified 'Set Output Volume' ['OV'] CAE command. * Implemented the modified 'Fade Output Volume' ['FV'] CAE command. * Stubbed out the new 'Cue Recording' ['LR'] CAE command. * Stubbed out the new 'Start Recording' ['RD'] CAE command. * Stubbed out the new 'Cue and Start Recording' ['RC'] CAE command. * Stubbed out the modified 'Stop Recording' ['SR'] CAE command. * Implemented the modified 'Get Input Status' ['IS'] CAE command. * Implemented the modified 'Set Audio Passthrough Level' ['AL'] CAE command. * Implemented the new 'Update Audio Ports' ['AP'] CAE command. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
779 lines
19 KiB
C++
779 lines
19 KiB
C++
// cae_server.cpp
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//
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// Network server for caed(8).
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//
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// (C) Copyright 2019-2023 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program 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
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include <ctype.h>
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#include <stdio.h>
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#include <QByteArray>
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#include <QNetworkDatagram>
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#include <QStringList>
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#include <rdapplication.h>
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#include "cae_server.h"
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//
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// Uncomment this to send all protocol messages to syslog (DEBUG priority)
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//
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// #define __CAE_SERVER_LOG_PROTOCOL_MESSAGES
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CaeServer::CaeServer(QObject *parent)
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: QObject(parent)
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{
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d_server_socket=new QUdpSocket(this);
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connect(d_server_socket,SIGNAL(readyRead()),this,SLOT(readyReadData()));
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}
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QList<int> CaeServer::connectionIds() const
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{
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QList<int> ret;
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/*
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for(QMap<int,CaeServerConnection *>::const_iterator it=
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cae_connections.begin();it!=cae_connections.end();it++) {
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ret.push_back(it.key());
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}
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*/
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return ret;
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}
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QHostAddress CaeServer::peerAddress(int id) const
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{
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// return cae_connections[id]->socket->peerAddress();
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return QHostAddress();
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}
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uint16_t CaeServer::peerPort(int id) const
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{
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// return cae_connections[id]->socket->peerPort();
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return 0;
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}
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uint16_t CaeServer::meterPort(int id) const
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{
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// return cae_connections[id]->meter_port;
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return 0;
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}
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void CaeServer::setMeterPort(int id,uint16_t port)
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{
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// cae_connections[id]->meter_port=port;
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}
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bool CaeServer::metersEnabled(int id,unsigned card) const
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{
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// return cae_connections[id]->meters_enabled[card];
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return false;
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}
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void CaeServer::setMetersEnabled(int id,unsigned card,bool state)
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{
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// cae_connections[id]->meters_enabled[card]=state;
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}
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bool CaeServer::listen(const QHostAddress &addr,uint16_t port)
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{
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return d_server_socket->bind(port);
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}
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void CaeServer::sendCommand(const QString &cmd)
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{
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/*
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for(QMap<int,CaeServerConnection *>::const_iterator it=
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cae_connections.begin();it!=cae_connections.end();it++) {
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if(it.value()->authenticated) {
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sendCommand(it.key(),cmd);
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}
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}
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*/
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}
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void CaeServer::sendCommand(const SessionId &dest,const QString &cmd)
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{
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#ifdef __CAE_SERVER_LOG_PROTOCOL_MESSAGES
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rda->syslog(LOG_DEBUG,"sending \"%s\" to %s",
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cmd.toUtf8().constData(),dest.dump().toUtf8().constData());
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#endif // __CAE_SERVER_LOG_PROTOCOL_MESSAGES
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d_server_socket->writeDatagram(cmd.toUtf8(),dest.address(),dest.port());
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}
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void CaeServer::newConnectionData()
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{/*
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QTcpSocket *sock=cae_server->nextPendingConnection();
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cae_connection_closed_mapper->setMapping(sock,sock->socketDescriptor());
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connect(sock,SIGNAL(disconnected()),cae_connection_closed_mapper,SLOT(map()));
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cae_ready_read_mapper->setMapping(sock,sock->socketDescriptor());
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connect(sock,SIGNAL(readyRead()),cae_ready_read_mapper,SLOT(map()));
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cae_connections[sock->socketDescriptor()]=new CaeServerConnection(sock);
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RDApplication::syslog(cae_config,LOG_DEBUG,
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"added connection %d [%s:%u]",sock->socketDescriptor(),
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sock->peerAddress().toString().toUtf8().constData(),
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0xFFFF&sock->peerPort());
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*/
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}
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void CaeServer::readyReadData()
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{
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QNetworkDatagram dgram=d_server_socket->receiveDatagram(1500);
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ProcessCommand(dgram.senderAddress(),dgram.senderPort(),
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QString::fromUtf8(dgram.data()));
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}
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void CaeServer::connectionClosedData(int id)
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{
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/*
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QString logmsg=
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QString::asprintf("removed connection %d [%s:%u]",
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id,
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peerAddress(id).toString().toUtf8().constData(),
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0xFFFF&peerPort(id));
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int priority=LOG_DEBUG;
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if(!cae_connections.value(id)->authenticated) {
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logmsg=
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QString::asprintf("removed never authenticated connection %d [%s:%u]",
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id,
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peerAddress(id).toString().toUtf8().constData(),
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0xFFFF&peerPort(id));
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priority=LOG_WARNING;
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}
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emit connectionDropped(id);
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cae_connections.value(id)->socket->disconnect();
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delete cae_connections.value(id);
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cae_connections.remove(id);
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RDApplication::syslog(cae_config,priority,"%s",logmsg.toUtf8().constData());
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*/
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}
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bool CaeServer::ProcessCommand(const QHostAddress &src_addr,uint16_t src_port,
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const QString &cmd)
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{
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bool was_processed=false;
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bool ok=false;
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QStringList f0=cmd.split(" ",QString::SkipEmptyParts);
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pid_t pid;
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unsigned serial;
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QString cutname;
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unsigned cardnum;
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unsigned portnum;
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int start_pos;
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int end_pos;
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int position;
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int speed;
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int level;
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int length;
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int threshold;
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int coding;
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int channels;
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int bitrate;
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SessionId origin(src_addr,src_port);
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//
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// Playback Operations
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//
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if((f0.at(0)=="PY")&&(f0.size()==9)) { // Start Playback
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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cutname=f0.at(3);
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if(cutname.length()==10) {
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cardnum=f0.at(4).toUInt(&ok);
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if(ok&&(cardnum<RD_MAX_CARDS)) {
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portnum=f0.at(5).toInt(&ok);
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if(ok&&(portnum<RD_MAX_PORTS)) {
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start_pos=f0.at(6).toInt(&ok);
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if(ok&&(start_pos>=0)) {
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end_pos=f0.at(7).toInt(&ok);
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if(ok&&(end_pos>=0)&&(end_pos>=start_pos)) {
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speed=f0.at(8).toInt(&ok);
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if(ok&&(speed>0)) {
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emit startPlaybackReq(origin,cutname,cardnum,portnum,
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start_pos,end_pos,speed);
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was_processed=true;
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}
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}
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}
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}
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}
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}
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}
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}
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}
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if((f0.at(0)=="PP")&&(f0.size()==4)) { // Play Position
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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position=f0.at(3).toInt(&ok);
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if(ok&&(position>=0)) {
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emit playPositionReq(origin,position);
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was_processed=true;
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}
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}
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}
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}
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if((f0.at(0)=="PE")&&(f0.size()==3)) { // Pause Playback
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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emit playPauseReq(origin);
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was_processed=true;
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}
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}
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}
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if((f0.at(0)=="PR")&&(f0.size()==3)) { // Resume Playback
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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emit playResumeReq(origin);
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was_processed=true;
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}
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}
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}
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if((f0.at(0)=="SP")&&(f0.size()==3)) { // Stop Playback
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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emit playStopReq(origin);
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was_processed=true;
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}
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}
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}
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if((f0.at(0)=="OV")&&(f0.size()==4)) { // Set Output Volume
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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level=f0.at(3).toInt(&ok);
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if(ok) {
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emit playSetOutputVolumeReq(origin,level);
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was_processed=true;
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}
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}
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}
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}
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if((f0.at(0)=="FV")&&(f0.size()==5)) { // Fade Output Volume
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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level=f0.at(3).toInt(&ok);
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if(ok) {
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length=f0.at(4).toInt(&ok);
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if(ok&&length>=0) {
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emit playFadeOutputVolumeReq(origin,level,length);
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was_processed=true;
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}
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}
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}
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}
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}
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//
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// Record Operations
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//
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if((f0.at(0)=="LR")&&(f0.size()==10)) { // Cue Recording
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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cutname=f0.at(3);
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if(cutname.length()==10) {
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cardnum=f0.at(4).toUInt(&ok);
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if(ok&&(cardnum<RD_MAX_CARDS)) {
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portnum=f0.at(5).toInt(&ok);
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if(ok&&(portnum<RD_MAX_PORTS)) {
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coding=f0.at(6).toInt(&ok);
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if(ok&&(coding>=0)&&(coding<=4)) {
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channels=f0.at(7).toInt(&ok);
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if(ok&&(channels>0)) {
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bitrate=f0.at(8).toInt(&ok);
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if(ok&&(bitrate>=0)) {
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emit recordCueReq(origin,cutname,cardnum,portnum,
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coding,channels,bitrate);
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was_processed=true;
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}
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}
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}
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}
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}
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}
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}
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}
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}
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if((f0.at(0)=="RD")&&(f0.size()==5)) { // Start Recording
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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length=f0.at(3).toInt(&ok);
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if(ok&&(length>=0)) {
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threshold=f0.at(4).toInt(&ok);
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if(ok&&(threshold<=0)) {
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emit recordStartReq(origin,length,threshold);
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was_processed=true;
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}
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}
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}
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}
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}
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if((f0.at(0)=="RC")&&(f0.size()==11)) { // Cue and Start Recording
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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cutname=f0.at(3);
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if(cutname.length()==10) {
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cardnum=f0.at(4).toUInt(&ok);
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if(ok&&(cardnum<RD_MAX_CARDS)) {
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portnum=f0.at(5).toInt(&ok);
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if(ok&&(portnum<RD_MAX_PORTS)) {
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coding=f0.at(6).toInt(&ok);
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if(ok&&(coding>=0)&&(coding<=4)) {
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channels=f0.at(7).toInt(&ok);
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if(ok&&(channels>0)) {
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bitrate=f0.at(8).toInt(&ok);
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if(ok&&(bitrate>=0)) {
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length=f0.at(9).toInt(&ok);
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if(ok&&(length>=0)) {
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threshold=f0.at(10).toInt(&ok);
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if(ok&&(threshold<=0)) {
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emit recordCueAndStartReq(origin,cutname,
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cardnum,portnum,
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coding,channels,bitrate,
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length,threshold);
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was_processed=true;
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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if((f0.at(0)=="SR")&&(f0.size()==3)) { // Stop Recording
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pid=f0.at(1).toUInt(&ok);
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if(ok&&(pid>0)) {
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origin.setProcessId(pid);
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serial=f0.at(2).toUInt(&ok);
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if(ok) {
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origin.setSerialNumber(serial);
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emit recordStopReq(origin);
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was_processed=true;
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}
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}
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}
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//
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// Mixer Operations
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//
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if((f0.at(0)=="IS")&&(f0.size()==3)) { // Get Input Status
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unsigned card=f0.at(1).toUInt(&ok);
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if(ok&&(card<RD_MAX_CARDS)) {
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unsigned port=f0.at(2).toUInt(&ok);
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if(ok&&(port<RD_MAX_PORTS)) {
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emit getInputStatusReq(origin,card,port);
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was_processed=true;
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}
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}
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}
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if((f0.at(0)=="AL")&&(f0.size()==5)) { // Set Audio Passthrough Level
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unsigned card=f0.at(1).toUInt(&ok);
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if(ok&&(card<RD_MAX_CARDS)) {
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unsigned input=f0.at(2).toUInt(&ok);
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if(ok&&(input<RD_MAX_PORTS)) {
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unsigned output=f0.at(3).toUInt(&ok);
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if(ok&&(output<RD_MAX_PORTS)) {
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int level=f0.at(4).toInt(&ok);
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if(ok) {
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if(level<RD_MUTE_DEPTH) {
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level=RD_MUTE_DEPTH;
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}
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emit setAudioPassthroughLevelReq(origin.address(),
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card,input,output,level);
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was_processed=true;
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}
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}
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}
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}
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}
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if(f0.at(0)=="AP") { // Update Audio Ports
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emit updateAudioPortsReq();
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was_processed=true;
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}
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//
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// External Operations
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//
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if(f0.at(0)=="CO") { // Open RTP Capture Channel
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}
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//
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// Meter Commands
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//
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/*
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* This needs to die!
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* Replace with multicast meter system.
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*
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if(f0.at(0)=="ME") { // Meter Enable
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if(f0.size()>2) { // So we don't warn if no cards are specified
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uint16_t udp_port=0xFFFF&f0.at(1).toUInt(&ok);
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if(ok) {
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QList<unsigned> cards;
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for(int i=2;i<f0.size();i++) {
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cards.push_back(f0.at(i).toUInt());
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}
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emit meterEnableReq(src_addr,udp_port,cards);
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}
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}
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was_processed=true;
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}
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*/
|
|
|
|
if(!was_processed) {
|
|
rda->syslog(LOG_WARNING,
|
|
"%s sent malformed command \"%s\"",
|
|
origin.dump().toUtf8().constData(),
|
|
cmd.toUtf8().constData());
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
// rda->syslog(LOG_NOTICE,"processing command: \"%s\"",cmd.toUtf8().constData());
|
|
CaeServerConnection *conn=cae_connections.value(id);
|
|
bool ok=false;
|
|
QString cmdstr=cmd;
|
|
QStringList f0=cmd.split(" ",QString::SkipEmptyParts);
|
|
|
|
if(f0.size()==0) {
|
|
return false;
|
|
}
|
|
#ifdef __CAE_SERVER_LOG_PROTOCOL_MESSAGES
|
|
RDApplication::syslog(cae_config,LOG_DEBUG,
|
|
"recv[%d]: %s",id,(const char *)cmd.toUtf8());
|
|
#endif // __CAE_SERVER_LOG_PROTOCOL_MESSAGES
|
|
|
|
cae_connections.value(id)->accum="";
|
|
|
|
//
|
|
// Unpriviledged Commands
|
|
//
|
|
if(f0.at(0)=="DC") {
|
|
connectionClosedData(id);
|
|
return true;
|
|
}
|
|
|
|
if(f0.at(0)=="PW") {
|
|
if((f0.size()==2)&&(f0.at(1)==cae_config->password())) {
|
|
conn->authenticated=true;
|
|
sendCommand(id,"PW +!");
|
|
RDApplication::syslog(cae_config,LOG_DEBUG,
|
|
"PASSED authentication: connection %d [%s:%u]",
|
|
id,
|
|
peerAddress(id).toString().toUtf8().constData(),
|
|
0xFFFF&peerPort(id));
|
|
}
|
|
else {
|
|
conn->authenticated=false;
|
|
sendCommand(id,"PW -!");
|
|
RDApplication::syslog(cae_config,LOG_WARNING,
|
|
"FAILED authentication: connection %d [%s:%u]",
|
|
id,
|
|
peerAddress(id).toString().toUtf8().constData(),
|
|
0xFFFF&peerPort(id));
|
|
connectionClosedData(id);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//
|
|
// Priviledged Commands
|
|
// Authentication required to execute these!
|
|
//
|
|
if(!conn->authenticated) {
|
|
RDApplication::syslog(cae_config,LOG_WARNING,
|
|
"unauthenticated connection %d [%s:%u] sent command \"%s\"",
|
|
id,
|
|
peerAddress(id).toString().toUtf8().constData(),
|
|
0xFFFF&peerPort(id),
|
|
cmdstr.toUtf8().constData());
|
|
connectionClosedData(id);
|
|
return true;
|
|
}
|
|
bool was_processed=false;
|
|
|
|
if((f0.at(0)=="LP")&&(f0.size()==3)) { // Load Playback
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
emit loadPlaybackReq(id,card,f0.at(2));
|
|
was_processed=true;
|
|
}
|
|
}
|
|
if((f0.at(0)=="UP")&&(f0.size()==2)) { // Unload Playback
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok) {
|
|
emit unloadPlaybackReq(id,card);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
if((f0.at(0)=="PP")&&(f0.size()==3)) { // Play Position
|
|
unsigned handle=f0.at(1).toUInt(&ok);
|
|
if(ok) {
|
|
unsigned pos=f0.at(2).toUInt(&ok);
|
|
if(ok) {
|
|
emit playPositionReq(id,handle,pos);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="PY")&&(f0.size()==5)) { // Play
|
|
unsigned handle=f0.at(1).toUInt(&ok);
|
|
if(ok) {
|
|
unsigned len=f0.at(2).toUInt(&ok);
|
|
if(ok) {
|
|
unsigned speed=f0.at(3).toUInt(&ok);
|
|
if(ok) {
|
|
unsigned pitch=f0.at(4).toUInt(&ok);
|
|
if(ok) {
|
|
emit playReq(id,handle,len,speed,pitch);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="SP")&&(f0.size()==2)) { // Stop Playback
|
|
unsigned handle=f0.at(1).toUInt(&ok);
|
|
if(ok) {
|
|
emit stopPlaybackReq(id,handle);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
if((f0.at(0)=="TS")&&(f0.size()==2)) { // Timescaling Support
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
emit timescalingSupportReq(id,card);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
if((f0.at(0)=="LR")&&(f0.size()==8)) { // Load Recording
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned port=f0.at(2).toUInt(&ok);
|
|
if(ok&&(port<RD_MAX_PORTS)) {
|
|
unsigned coding=f0.at(3).toUInt(&ok);
|
|
if(ok&&(coding<5)) {
|
|
unsigned chans=f0.at(4).toUInt(&ok);
|
|
if(ok&&(chans<=2)) {
|
|
unsigned samprate=f0.at(5).toUInt(&ok);
|
|
if(ok) {
|
|
unsigned bitrate=f0.at(6).toUInt(&ok);
|
|
if(ok) {
|
|
emit loadRecordingReq(id,card,port,coding,chans,samprate,
|
|
bitrate,f0.at(7));
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="UR")&&(f0.size()==3)) { // Unload Recording
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned stream=f0.at(2).toUInt(&ok);
|
|
if(ok&&(stream<RD_MAX_STREAMS)) {
|
|
emit unloadRecordingReq(id,card,stream);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="RD")&&(f0.size()==5)) { // Record
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned stream=f0.at(2).toUInt(&ok);
|
|
if(ok&&(stream<RD_MAX_STREAMS)) {
|
|
if(ok) {
|
|
unsigned len=f0.at(3).toUInt(&ok);
|
|
if(ok) {
|
|
int thres=f0.at(4).toInt(&ok);
|
|
if(ok) {
|
|
emit recordReq(id,card,stream,len,thres);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="SR")&&(f0.size()==3)) { // Stop Recording
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned stream=f0.at(2).toUInt(&ok);
|
|
if(ok&&(stream<RD_MAX_STREAMS)) {
|
|
if(ok) {
|
|
emit stopRecordingReq(id,card,stream);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="OP")&&(f0.size()==5)) { // Set Output Port
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned stream=f0.at(2).toUInt(&ok);
|
|
if(ok&&(stream<RD_MAX_STREAMS)) {
|
|
if(ok) {
|
|
unsigned port=f0.at(3).toUInt(&ok);
|
|
if(ok&&(port<RD_MAX_PORTS)) {
|
|
int level=f0.at(4).toInt(&ok);
|
|
if(ok) {
|
|
emit setOutputPortReq(id,card,stream,port,level);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="OV")&&(f0.size()==5)) { // Set Output Volume
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned stream=f0.at(2).toUInt(&ok);
|
|
if(ok&&(stream<RD_MAX_STREAMS)) {
|
|
if(ok) {
|
|
int port=f0.at(3).toInt(&ok);
|
|
if(ok&&(port<RD_MAX_PORTS)) {
|
|
int level=f0.at(4).toInt(&ok);
|
|
if(ok) {
|
|
emit setOutputVolumeReq(id,card,stream,port,level);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="FV")&&(f0.size()==6)) { // Fade Output Volume
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned stream=f0.at(2).toUInt(&ok);
|
|
if(ok&&(stream<RD_MAX_STREAMS)) {
|
|
if(ok) {
|
|
unsigned port=f0.at(3).toUInt(&ok);
|
|
if(ok&&(port<RD_MAX_PORTS)) {
|
|
int level=f0.at(4).toInt(&ok);
|
|
if(ok) {
|
|
int len=f0.at(5).toUInt(&ok);
|
|
if(ok) {
|
|
emit fadeOutputVolumeReq(id,card,stream,port,level,len);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="IS")&&(f0.size()==3)) { // Get Input Status
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned port=f0.at(2).toUInt(&ok);
|
|
if(ok&&(port<RD_MAX_PORTS)) {
|
|
emit getInputStatusReq(id,card,port);
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
if((f0.at(0)=="OS")&&(f0.size()==5)) { // Set Output Status Flag
|
|
unsigned card=f0.at(1).toUInt(&ok);
|
|
if(ok&&(card<RD_MAX_CARDS)) {
|
|
unsigned port=f0.at(2).toUInt(&ok);
|
|
if(ok&&(port<RD_MAX_PORTS)) {
|
|
unsigned stream=f0.at(3).toUInt(&ok);
|
|
if(ok&&(stream<RD_MAX_STREAMS)) {
|
|
emit setOutputStatusFlagReq(id,card,port,stream,f0.at(4)=="1");
|
|
was_processed=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
*/
|
|
return false;
|
|
}
|