Initial import of CVS-v2_8_branch

lib/rdaudio_port.cpp

@@ -0,0 +1,189 @@
+// rdaudio_port.cpp
+//
+// Abstract a Rivendell Audio Port.
+//
+//   (C) Copyright 2002-2003 Fred Gleason <fredg@paravelsystems.com>
+//
+//      $Id: rdaudio_port.cpp,v 1.12.8.1 2012/08/03 16:52:39 cvs Exp $
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License version 2 as
+//   published by the Free Software Foundation.
+//
+//   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 <rddb.h>
+#include <rdaudio_port.h>
+
+
+//
+// Global Classes
+//
+RDAudioPort::RDAudioPort(QString station,int card,bool create)
+{
+  RDSqlQuery *q;
+  QString sql;
+
+  port_station=station;
+  port_card=card;
+
+  if(create) {
+    sql=QString().sprintf("select ID from AUDIO_PORTS where \
+(STATION_NAME=\"%s\")&&(CARD_NUMBER=%d)",(const char *)port_station,port_card);
+    q=new RDSqlQuery(sql);
+    if(q->size()!=1) {
+      delete q;
+      sql=QString().sprintf("INSERT INTO AUDIO_PORTS SET STATION_NAME=\"%s\",\
+CARD_NUMBER=%d",
+			    (const char *)port_station,port_card);
+      q=new RDSqlQuery(sql);
+      delete q;
+    }
+    else {
+      delete q;
+    }
+  }
+}
+
+
+QString RDAudioPort::station() const
+{
+  return port_station;
+}
+
+
+int RDAudioPort::card() const
+{
+  return port_card;
+}
+
+
+RDCae::ClockSource RDAudioPort::clockSource()
+{
+  return (RDCae::ClockSource)GetIntValue("CLOCK_SOURCE");
+}
+
+
+void RDAudioPort::setClockSource(RDCae::ClockSource src)
+{
+  SetRow("CLOCK_SOURCE",(int)src);
+}
+
+
+RDAudioPort::PortType RDAudioPort::inputPortType(int port)
+{
+  if(port<0) {
+    return RDAudioPort::Analog;
+  }
+  return 
+   (RDAudioPort::PortType)GetIntValue(QString().sprintf("INPUT_%d_TYPE",port));
+}
+
+
+void RDAudioPort::setInputPortType(int port,RDAudioPort::PortType type)
+{
+  if(port<0) {
+    return;
+  }
+  SetRow(QString().sprintf("INPUT_%d_TYPE",port),(int)type);
+}
+
+
+RDCae::ChannelMode RDAudioPort::inputPortMode(int port)
+{
+  if(port<0) {
+    return RDCae::Normal;
+  }
+  return 
+   (RDCae::ChannelMode)GetIntValue(QString().sprintf("INPUT_%d_MODE",port));
+}
+
+
+void RDAudioPort::setInputPortMode(int port,RDCae::ChannelMode mode)
+{
+  if(port<0) {
+    return;
+  }
+  SetRow(QString().sprintf("INPUT_%d_MODE",port),(int)mode);
+}
+
+
+int RDAudioPort::inputPortLevel(int port)
+{
+  if(port<0) {
+    return 400;
+  }
+  return GetIntValue(QString().sprintf("INPUT_%d_LEVEL",port));
+}
+
+
+void RDAudioPort::setInputPortLevel(int port,int level)
+{
+  if(port<0) {
+    return;
+  }
+  SetRow(QString().sprintf("INPUT_%d_LEVEL",port),level);
+}
+
+
+int RDAudioPort::outputPortLevel(int port)
+{
+  if(port<0) {
+    return 400;
+  }
+  return GetIntValue(QString().sprintf("OUTPUT_%d_LEVEL",port));
+}
+
+
+void RDAudioPort::setOutputPortLevel(int port,int level)
+{
+  if(port<0) {
+    return;
+  }
+  SetRow(QString().sprintf("OUTPUT_%d_LEVEL",port),level);
+}
+
+
+int RDAudioPort::GetIntValue(QString field)
+{
+  QString sql;
+  RDSqlQuery *q;
+  int accum;
+
+  sql=QString().sprintf("select %s from AUDIO_PORTS where \
+(STATION_NAME=\"%s\")&&(CARD_NUMBER=%d)",(const char *)field,
+			(const char *)port_station,port_card);
+  q=new RDSqlQuery(sql);
+  if(q->first()) {
+    accum=q->value(0).toInt();
+    delete q;
+    return accum;
+  }
+  delete q;
+  return 0;    
+}
+
+
+void RDAudioPort::SetRow(QString param,int value)
+{
+  RDSqlQuery *q;
+  QString sql;
+
+  sql=QString().sprintf("UPDATE AUDIO_PORTS SET %s=%d \
+WHERE (STATION_NAME=\"%s\")&&(CARD_NUMBER=%d)",
+			(const char *)param,
+			value,
+			(const char *)port_station,
+			port_card);
+  q=new RDSqlQuery(sql);
+  delete q;
+}
+
+