Object that acts as the wavetable database, as shared synth-wide resource. You should study this especially if you want to implement your own database with your own wavetable formats, etc... More...
#include <synthbase.h>
Public Member Functions | |
| ~WavetableDatabase () | |
| clear out the table sources | |
| virtual IWavetableSource * | getTableSource (const char *uniqueTableName) override |
| selects a table source based on the unique table name More... | |
| virtual IWavetableSource * | getTableSource (uint32_t uniqueTableIndex) override |
| virtual bool | addTableSource (const char *uniqueTableName, IWavetableSource *tableSource, uint32_t &uniqueIndex) override |
| add a table source to the database More... | |
| virtual bool | removeTableSource (const char *uniqueTableName) override |
| remove a table source from the database More... | |
| virtual bool | clearTableSources () override |
| clear all entries from the std::map More... | |
| virtual int32_t | getWaveformIndex (const char *uniqueTableName) override |
| get the vector index of a waveform, use at reset() or startup, not runtime More... | |
| IWavetableDatabase * | getIWavetableDatabase () |
Protected Types | |
| typedef std::map< std::string, IWavetableSource *> | wavetableSourceMap |
| map that connects wavetable names to source objects | |
Protected Attributes | |
| wavetableSourceMap | wavetableDatabase |
| std::vector< IWavetableSource * > | wavetableVector |
Detailed Description
Object that acts as the wavetable database, as shared synth-wide resource. You should study this especially if you want to implement your own database with your own wavetable formats, etc...
- exposes the IWavetableDatabase; your own object only needs to expose this interface
- this is an example object to study if you want to roll your own version
- the wavetable sources in the database are uniquely identified with their name strings
- a std::map is used to make the dictionary of table sources
- Remarks
- This object is included and described in further detail in Designing Software Synthesizer Plugins in C++ 2nd Ed. by Will Pirkle
- Version
- Revision : 1.0
- Date
- Date : 2021 / 04 / 26
Member Function Documentation
◆ addTableSource()
|
overridevirtual |
add a table source to the database
- Parameters
-
uniqueTableName name of the table set, usually the same as the waveform string the user sees tableSource IWavetableSource* to add
- Returns
- true if sucessful
Implements SynthLab::IWavetableDatabase.
◆ clearTableSources()
|
overridevirtual |
clear all entries from the std::map
- does not delete or destroy anything
- Returns
- true if sucessful
Implements SynthLab::IWavetableDatabase.
◆ getIWavetableDatabase()
|
inline |
convenience function to return this as interface pointer
◆ getTableSource()
|
overridevirtual |
selects a table source based on the unique table name
IWavetableDatabase overrides
- Parameters
-
uniqueTableName name of the table set, usually the same as the waveform string the user sees
- Returns
- a pointer to the IWavetableSource to be used for reading table data
Implements SynthLab::IWavetableDatabase.
◆ getWaveformIndex()
|
overridevirtual |
get the vector index of a waveform, use at reset() or startup, not runtime
- does not delete or destroy anything
- Returns
- index of waveform or -1 if not found
Reimplemented from SynthLab::IWavetableDatabase.
◆ removeTableSource()
|
overridevirtual |
remove a table source from the database
- Parameters
-
uniqueTableName name of the table set, usually the same as the waveform string the user sees
- Returns
- true if sucessful
Implements SynthLab::IWavetableDatabase.
The documentation for this struct was generated from the following files:
- C:/RackAFX Projects/SynthLab_SDK/source/synthbase.h
- C:/RackAFX Projects/SynthLab_SDK/source/synthbase.cpp
