mirror of
https://github.com/ElvishArtisan/rivendell.git
synced 2025-05-19 14:43:30 +02:00
d964aaa87b
* Changed the way in which the VU Meter UDP port is chosen. One
can now specify the base port number and the maximum number of UDP
ports to consider when caed(8) sets up the VU meter port.
Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
128 lines
4.6 KiB
C++
128 lines
4.6 KiB
C++
// 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 2002-2021 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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#ifndef RDCAE_H
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#define RDCAE_H
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#include <QList>
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#include <QObject>
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#include <QUdpSocket>
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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,Pcm24=4};
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RDCae(RDStation *station,RDConfig *config,QObject *parent=0);
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~RDCae();
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void connectHost();
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void enableMetering(QList<int> *cards);
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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 msec);
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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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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 msec);
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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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int 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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QUdpSocket *cae_meter_socket;
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int cae_meter_base_port;
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int cae_meter_port_range;
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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 // RDCAE_H
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