/[svn]/linuxsampler/trunk/src/hostplugins/vst/PluginVst.h
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Annotation of /linuxsampler/trunk/src/hostplugins/vst/PluginVst.h

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Revision 1777 - (hide annotations) (download) (as text)
Mon Sep 15 16:58:10 2008 UTC (15 years, 6 months ago) by persson
File MIME type: text/x-c++hdr
File size: 3283 byte(s)
* added experimental support for running LinuxSampler as a DSSI, LV2
  and VST plugin

1 persson 1777 /***************************************************************************
2     * *
3     * Copyright (C) 2008 Andreas Persson *
4     * *
5     * This program is free software; you can redistribute it and/or modify *
6     * it under the terms of the GNU General Public License as published by *
7     * the Free Software Foundation; either version 2 of the License, or *
8     * (at your option) any later version. *
9     * *
10     * This program is distributed in the hope that it will be useful, *
11     * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13     * GNU General Public License for more details. *
14     * *
15     * You should have received a copy of the GNU General Public License *
16     * along with this program; if not, write to the Free Software *
17     * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
18     * MA 02110-1301 USA *
19     ***************************************************************************/
20    
21     #ifndef LS_PLUGINVST_H
22     #define LS_PLUGINVST_H
23    
24     #include "../../drivers/Plugin.h"
25    
26     #include <audioeffectx.h>
27     #include <aeffeditor.h>
28    
29    
30     namespace {
31    
32     class LinuxSamplerVstProgram {
33     public:
34     LinuxSamplerVstProgram();
35     char name[kVstMaxProgNameLen + 1];
36     };
37    
38    
39     class LinuxSamplerEditor : public AEffEditor {
40     public:
41     LinuxSamplerEditor(AudioEffect* effect);
42     bool open(void* ptr);
43     void close();
44     bool getRect(ERect** rect);
45     private:
46     #ifdef WIN32
47     HANDLE ProcessHandle;
48     LPTSTR Command;
49     #endif
50     };
51    
52    
53     class LinuxSamplerVst : public AudioEffectX, LinuxSampler::Plugin {
54     public:
55     LinuxSamplerVst(audioMasterCallback audioMaster);
56     ~LinuxSamplerVst();
57    
58     void processReplacing(float** inputs, float** outputs,
59     VstInt32 sampleframes);
60     VstInt32 processEvents(VstEvents* events);
61    
62     void resume();
63     void setProgram(VstInt32 program);
64     void setProgramName(char* name);
65     void getProgramName(char* name);
66     bool getProgramNameIndexed(VstInt32 category, VstInt32 index, char* text);
67    
68     void setSampleRate(float sampleRate);
69     void setBlockSize(VstInt32 blockSize);
70    
71     bool getOutputProperties(VstInt32 index, VstPinProperties* properties);
72    
73     bool getEffectName(char* name);
74     bool getVendorString(char* text);
75     bool getProductString(char* text);
76     VstInt32 getVendorVersion();
77     VstInt32 canDo(char* text);
78     VstInt32 getChunk(void** data, bool isPreset);
79     VstInt32 setChunk(void* data, VstInt32 byteSize, bool isPreset);
80    
81     private:
82     static const int NbPrograms = 128;
83    
84     LinuxSamplerVstProgram* Programs;
85    
86     char* StateBuf;
87     String SavedChunk;
88     };
89     }
90    
91     #endif

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