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Added support to save/restore model file with presets/state

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This commit is contained in:
Jon Anderson
2023-04-02 15:24:32 -05:00
parent ca90becaca
commit 1c41097285
5 changed files with 118 additions and 6 deletions
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src/nam_plugin.h
+14 -1
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@@ -8,6 +8,7 @@
// LV2
#include <lv2/core/lv2.h>
#include <lv2/core/lv2_util.h>
#include <lv2/atom/atom.h>
#include <lv2/log/log.h>
#include <lv2/log/logger.h>
@@ -15,6 +16,7 @@
#include <lv2/atom/forge.h>
#include <lv2/patch/patch.h>
#include <lv2/worker/worker.h>
#include <lv2/state/state.h>
#include "dsp.h"
@@ -54,6 +56,9 @@ namespace NAM {
std::unique_ptr<::DSP> stagedModel;
std::unique_ptr<::DSP> deleteModel;
std::string currentModelPath;
std::string stagedModelPath;
std::unordered_map<std::string, double> mNAMParams = {};
Plugin();
@@ -61,12 +66,18 @@ namespace NAM {
bool initialize(double rate, const LV2_Feature* const* features) noexcept;
void process(uint32_t n_samples) noexcept;
LV2_Atom_Forge_Ref write_set_patch(std::string filename);
static LV2_Worker_Status work(LV2_Handle instance, LV2_Worker_Respond_Function respond, LV2_Worker_Respond_Handle handle,
uint32_t size, const void* data);
static LV2_Worker_Status work_response(LV2_Handle instance, uint32_t size, const void* data);
static LV2_State_Status save(LV2_Handle instance, LV2_State_Store_Function store, LV2_State_Handle handle, uint32_t flags,
const LV2_Feature* const* features);
static LV2_State_Status restore(LV2_Handle instance, LV2_State_Retrieve_Function retrieve, LV2_State_Handle handle, uint32_t flags,
const LV2_Feature* const* features);
private:
struct URIs {
LV2_URID atom_Object;
@@ -75,12 +86,14 @@ namespace NAM {
LV2_URID atom_Path;
LV2_URID atom_URID;
LV2_URID patch_Set;
LV2_URID patch_Get;
LV2_URID patch_property;
LV2_URID patch_value;
LV2_URID model_Path;
};
URIs uris = {};
LV2_Atom_Forge atom_forge = {};
std::vector<double> dblData;