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annotate DPF-Prymula-audioplugins/plugins/common/DistrhoPluginMaxGen.cpp @ 3:84e66ea83026

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DPF-Prymula-audioplugins-0.231015-2
author prymula <prymula76@outlook.com>
date Mon, 16 Oct 2023 21:53:34 +0200
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1 /*
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2 * DPF Max Gen
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3 * Copyright (C) 2015 Filipe Coelho <falktx@falktx.com>
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4 *
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5 * Permission to use, copy, modify, and/or distribute this software for any purpose with
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6 * or without fee is hereby granted, provided that the above copyright notice and this
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7 * permission notice appear in all copies.
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8 *
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9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
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10 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
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11 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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12 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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15 */
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16
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17 #include "DistrhoPluginMaxGen.hpp"
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18
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19 #include "gen_exported.cpp"
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20
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21 namespace gen = gen_exported;
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22
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23 START_NAMESPACE_DISTRHO
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24
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25 // -----------------------------------------------------------------------
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26
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27 DistrhoPluginMaxGen::DistrhoPluginMaxGen()
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28 : Plugin(gen::num_params(), 0, 0), // 0 programs, 0 states
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29 fGenState((CommonState*)gen::create(getSampleRate(), getBufferSize()))
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30 {
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31 gen::reset(fGenState);
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32 }
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33
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34 DistrhoPluginMaxGen::~DistrhoPluginMaxGen()
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35 {
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36 gen::destroy(fGenState);
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37 }
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38
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39 // -----------------------------------------------------------------------
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40 // Init
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41
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42 void DistrhoPluginMaxGen::initParameter(uint32_t index, Parameter& parameter)
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43 {
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44 ParamInfo& info(fGenState->params[index]);
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45
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46 parameter.hints = kParameterIsAutomatable;
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47 parameter.name = info.name;
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48 parameter.symbol = info.name;
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49 parameter.unit = info.units;
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50 parameter.ranges.def = info.defaultvalue;
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51 parameter.ranges.min = info.outputmin;
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52 parameter.ranges.max = info.outputmax;
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53 }
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54
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55 // -----------------------------------------------------------------------
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56 // Internal data
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57
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58 float DistrhoPluginMaxGen::getParameterValue(uint32_t index) const
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59 {
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60 t_param value = 0.0f;
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61 gen::getparameter(fGenState, index, &value);
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62 return value;
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63 }
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64
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65 void DistrhoPluginMaxGen::setParameterValue(uint32_t index, float value)
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66 {
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67 gen::setparameter(fGenState, index, value, nullptr);
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68 }
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69
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70 // -----------------------------------------------------------------------
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71 // Process
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72
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73 void DistrhoPluginMaxGen::run(const float** inputs, float** outputs, uint32_t frames)
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74 {
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75 gen::perform(fGenState, (float**)inputs, gen::gen_kernel_numins, outputs, gen::gen_kernel_numouts, frames);
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76 }
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77
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78 // -----------------------------------------------------------------------
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79
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80 Plugin* createPlugin()
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81 {
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82 return new DistrhoPluginMaxGen();
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83 }
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84
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85 // -----------------------------------------------------------------------
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86
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87 END_NAMESPACE_DISTRHO
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88
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89 #include "gen_dsp/genlib.cpp"