2 |
* * |
* * |
3 |
* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
6 |
* * |
* * |
7 |
* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
8 |
* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
31 |
#include <arpa/inet.h> |
#include <arpa/inet.h> |
32 |
#include <netdb.h> |
#include <netdb.h> |
33 |
|
|
34 |
|
#include "lscp.h" |
35 |
#include "lscpparser.h" |
#include "lscpparser.h" |
36 |
#include "../thread.h" |
#include "../Sampler.h" |
37 |
#include "../audiothread.h" |
#include "../common/Thread.h" |
38 |
|
|
39 |
/// TCP Port on which the server should listen for connection requests. |
/// TCP Port on which the server should listen for connection requests. |
40 |
#define LSCP_PORT 8888 |
#define LSCP_PORT 8888 |
41 |
|
|
42 |
|
using namespace LinuxSampler; |
43 |
|
|
44 |
/// Handle for a client connection (FIXME: doesn't work for more than one network connections of course, thus has to be included to the yyparse() parameters instead). |
/// Handle for a client connection (FIXME: doesn't work for more than one network connections of course, thus has to be included to the yyparse() parameters instead). |
45 |
extern int hSession; |
extern int hSession; |
46 |
|
|
54 |
*/ |
*/ |
55 |
class LSCPServer : public Thread { |
class LSCPServer : public Thread { |
56 |
public: |
public: |
57 |
LSCPServer(AudioThread* pEngine); |
LSCPServer(Sampler* pSampler); |
58 |
|
|
59 |
// Methods called by the parser |
// Methods called by the parser |
60 |
String LoadInstrument(String Filename, uint Instrument, uint SamplerChannel); |
String DestroyAudioOutputDevice(uint DeviceIndex); |
61 |
String LoadEngine(String EngineName, uint SamplerChannel); |
String LoadInstrument(String Filename, uint uiInstrument, uint uiSamplerChannel, bool bBackground = false); |
62 |
|
String LoadEngine(String EngineName, uint uiSamplerChannel); |
63 |
String GetChannels(); |
String GetChannels(); |
64 |
String AddChannel(); |
String AddChannel(); |
65 |
String RemoveChannel(uint SamplerChannel); |
String RemoveChannel(uint uiSamplerChannel); |
66 |
String GetAvailableEngines(); |
String GetAvailableEngines(); |
67 |
String GetEngineInfo(String EngineName); |
String GetEngineInfo(String EngineName); |
68 |
String GetChannelInfo(uint SamplerChannel); |
String GetChannelInfo(uint uiSamplerChannel); |
69 |
String GetVoiceCount(uint SamplerChannel); |
String GetVoiceCount(uint uiSamplerChannel); |
70 |
String GetStreamCount(uint SamplerChannel); |
String GetStreamCount(uint uiSamplerChannel); |
71 |
String GetBufferFill(fill_response_t ResponseType, uint SamplerChannel); |
String GetBufferFill(fill_response_t ResponseType, uint uiSamplerChannel); |
72 |
String SetAudioOutputType(audio_output_type_t AudioOutputType, uint SamplerChannel); |
String GetAvailableAudioOutputDrivers(); |
73 |
String SetAudioOutputChannel(uint AudioOutputChannel, uint SamplerChannel); |
String GetAudioOutputDriverInfo(String Driver); |
74 |
String SetMIDIInputPort(String MIDIInputPort, uint Samplerchannel); |
#ifdef __GNUC__ |
75 |
String SetMIDIInputChannel(uint MIDIChannel, uint SamplerChannel); |
typedef std::map<String,String> StringMap; // nasty workaround for a GCC bug (see GCC bug #15980, #57) |
76 |
String SetVolume(double Volume, uint SamplerChannel); |
String GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList = StringMap()); |
77 |
String ResetChannel(uint SamplerChannel); |
String CreateAudioOutputDevice(String Driver, std::map<String,String> Parameters = StringMap()); |
78 |
String SubscribeNotification(uint UDPPort); |
#else |
79 |
String UnsubscribeNotification(String SessionID); |
String GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList = std::map<String,String>()); |
80 |
|
String CreateAudioOutputDevice(String Driver, std::map<String,String> Parameters = std::map<String,String>()); |
81 |
|
#endif // __GNUC__ |
82 |
|
String GetAudioOutputDeviceCount(); |
83 |
|
String GetAudioOutputDevices(); |
84 |
|
String GetAudioOutputDeviceInfo(uint DeviceIndex); |
85 |
|
String GetAudioOutputChannelInfo(uint DeviceId, uint ChannelId); |
86 |
|
String GetAudioOutputChannelParameterInfo(uint DeviceId, uint ChannelId, String ParameterName); |
87 |
|
String SetAudioOutputChannelParameter(uint DeviceId, uint ChannelId, String ParamKey, String ParamVal); |
88 |
|
String SetAudioOutputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal); |
89 |
|
String SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel); |
90 |
|
String SetMIDIInputType(String MidiInputDriver, uint uiSamplerChannel); |
91 |
|
String SetMIDIInputPort(String MIDIInputPort, uint uiSamplerchannel); |
92 |
|
String SetMIDIInputChannel(uint MIDIChannel, uint uiSamplerChannel); |
93 |
|
String SetAudioOutputDevice(uint AudioDeviceId, uint SamplerChannel); |
94 |
|
String SetVolume(double Volume, uint uiSamplerChannel); |
95 |
|
String ResetChannel(uint uiSamplerChannel); |
96 |
|
String SubscribeNotification(event_t Event); |
97 |
|
String UnsubscribeNotification(event_t Event); |
98 |
void AnswerClient(String ReturnMessage); |
void AnswerClient(String ReturnMessage); |
99 |
protected: |
protected: |
100 |
int hSocket; |
int hSocket; |
101 |
sockaddr_in SocketAddress; |
sockaddr_in SocketAddress; |
102 |
AudioThread* pEngine; // FIXME: as long as we only have one engine... |
Sampler* pSampler; |
103 |
|
|
104 |
int Main(); ///< Implementation of virtual method from class Thread |
int Main(); ///< Implementation of virtual method from class Thread |
105 |
private: |
private: |
124 |
} |
} |
125 |
} |
} |
126 |
|
|
127 |
inline String ToString(int i) { |
template<class T> inline String ToString(T o) { |
128 |
std::stringstream ss; |
std::stringstream ss; |
129 |
ss << i; |
ss << o; |
130 |
return ss.str(); |
return ss.str(); |
131 |
} |
} |
132 |
|
}; |
133 |
|
|
134 |
inline String ToString(double d) { |
|
135 |
std::stringstream ss; |
/** |
136 |
ss << d; |
* Instrument loader thread for the LinuxSampler Control Protocol (LSCP). |
137 |
return ss.str(); |
*/ |
138 |
} |
class LSCPLoadInstrument : public Thread { |
139 |
|
|
140 |
|
public: |
141 |
|
LSCPLoadInstrument(Engine* pEngine, String Filename, uint uiInstrument); |
142 |
|
|
143 |
|
protected: |
144 |
|
// Instance variables. |
145 |
|
Engine* pEngine; |
146 |
|
String Filename; |
147 |
|
uint uiInstrument; |
148 |
|
|
149 |
|
// Implementation of virtual method from class Thread. |
150 |
|
int Main(); |
151 |
}; |
}; |
152 |
|
|
153 |
#endif // __LSCPSERVER_H_ |
#endif // __LSCPSERVER_H_ |