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https://github.com/ElvishArtisan/rivendell.git
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Initial import of CVS-v2_8_branch
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Fred Gleason
133
lib/rdcae.h
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133
lib/rdcae.h
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// rdcae.h
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//
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// Connection to the Rivendell Core Audio Engine
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//
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// (C) Copyright 2002-2004 Fred Gleason <fredg@paravelsystems.com>
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//
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// $Id: rdcae.h,v 1.32.4.2 2012/11/30 16:14:59 cvs Exp $
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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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#ifndef RDCAE_H
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#define RDCAE_H
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#include <vector>
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#include <qsqldatabase.h>
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#include <qstring.h>
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#include <qobject.h>
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#include <qsocketdevice.h>
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#include <qlabel.h>
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#include <rd.h>
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#include <rdcmd_cache.h>
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#include <rdstation.h>
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#include <rdconfig.h>
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class RDCae : public QObject
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{
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Q_OBJECT
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public:
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enum ClockSource {InternalClock=0,AesEbuClock=1,SpDiffClock=2,WordClock=4};
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enum ChannelMode {Normal=0,Swap=1,LeftOnly=2,RightOnly=3};
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enum SourceType {Analog=0,AesEbu=1};
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enum AudioCoding {Pcm16=0,MpegL1=1,MpegL2=2,MpegL3=3};
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RDCae(RDStation *station,RDConfig *config,
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QObject *parent=0,const char *name=0);
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~RDCae();
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void connectHost();
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bool loadPlay(int card,QString name,int *stream,int *handle);
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void unloadPlay(int handle);
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void positionPlay(int handle,int pos);
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void play(int handle,unsigned length,int speed,bool pitch);
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void stopPlay(int handle);
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void loadRecord(int card,int stream,QString name,AudioCoding coding,
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int chan,int samp_rate,int bit_rate);
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void unloadRecord(int card,int stream);
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void record(int card,int stream,unsigned length,int threshold);
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void stopRecord(int card,int stream);
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void setClockSource(int card,RDCae::ClockSource src);
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void setInputVolume(int card,int stream,int level);
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void setOutputVolume(int card,int stream,int port,int level);
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void fadeOutputVolume(int card,int stream,int port,int level,int length);
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void setInputLevel(int card,int port,int level);
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void setOutputLevel(int card,int port,int level);
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void setInputMode(int card,int stream,RDCae::ChannelMode mode);
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void setOutputMode(int card,int stream,RDCae::ChannelMode mode);
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void setInputVOXLevel(int card,int stream,int level);
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void setInputType(int card,int port,RDCae::SourceType type);
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void setPassthroughVolume(int card,int in_port,int out_port,int level);
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bool inputStatus(int card,int port) const;
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void inputMeterUpdate(int card,int port,short levels[2]);
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void outputMeterUpdate(int card,int port,short levels[2]);
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void outputStreamMeterUpdate(int card,int stream,short levels[2]);
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unsigned playPosition(int handle);
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void requestTimescale(int card);
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bool playPortActive(int card,int port,int except_stream=-1);
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void setPlayPortActive(int card,int port,int stream);
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void connectJackPorts(const QString &out,const QString &in);
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void disconnectJackPorts(const QString &out,const QString &in);
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signals:
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void isConnected(bool state);
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void playLoaded(int handle);
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void playPositioned(int handle,unsigned pos);
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void playing(int handle);
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void playStopped(int handle);
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void playUnloaded(int handle);
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void recordLoaded(int card,int stream);
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void recording(int card,int stream);
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void recordStopped(int card,int stream);
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void recordUnloaded(int card,int stream,unsigned msecs);
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void gpiInputChanged(int line,bool state);
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void connected(bool state);
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void inputStatusChanged(int card,int stream,bool state);
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void playPositionChanged(int handle,unsigned sample);
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void timescalingSupported(int card,bool state);
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private slots:
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void readyData();
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void readyData(int *stream,int *handle,QString name);
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void clockData();
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private:
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void SendCommand(QString cmd);
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void DispatchCommand(RDCmdCache *cmd);
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int CardNumber(const char *arg);
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int StreamNumber(const char *arg);
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int GetHandle(const char *arg);
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void UpdateMeters();
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QSocketDevice *cae_socket;
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bool debug;
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char args[CAE_MAX_ARGS][CAE_MAX_LENGTH];
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int argnum;
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int argptr;
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bool cae_connected;
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bool input_status[RD_MAX_CARDS][RD_MAX_PORTS];
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int cae_handle[RD_MAX_CARDS][RD_MAX_STREAMS];
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unsigned cae_pos[RD_MAX_CARDS][RD_MAX_STREAMS];
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QSocketDevice *cae_meter_socket;
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short cae_input_levels[RD_MAX_CARDS][RD_MAX_PORTS][2];
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short cae_output_levels[RD_MAX_CARDS][RD_MAX_PORTS][2];
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short cae_stream_output_levels[RD_MAX_CARDS][RD_MAX_PORTS][2];
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unsigned cae_output_positions[RD_MAX_CARDS][RD_MAX_STREAMS];
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bool cae_output_status_flags[RD_MAX_CARDS][RD_MAX_PORTS][RD_MAX_STREAMS];
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std::vector<RDCmdCache> delayed_cmds;
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RDStation *cae_station;
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RDConfig *cae_config;
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};
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#endif
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