mirror of
https://github.com/cookiengineer/audacity
synced 2025-06-16 16:10:06 +02:00
Added factory presets support to LV2 effects
Try it with recent CALF effects.
This commit is contained in:
Leland Lucius
parent
78ffcd8a1e
commit
c5b4b3ae00
@ -187,7 +187,7 @@ LV2EffectSettingsDialog::LV2EffectSettingsDialog(wxWindow *parent, LV2Effect *ef
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mEffect->mHost->GetSharedConfig(wxT("Settings"), wxT("UseLatency"), mUseLatency, true);
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mEffect->mHost->GetSharedConfig(wxT("Settings"), wxT("UseGUI"), mUseGUI, true);
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wxPrintf(wxT("#1 usegui %d\n"), mUseGUI);
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ShuttleGui S(this, eIsCreating);
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PopulateOrExchange(S);
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}
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@ -296,6 +296,7 @@ LV2Effect::LV2Effect(const LilvPlugin *plug)
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mHost = NULL;
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mMaster = NULL;
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mProcess = NULL;
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mSuilInstance = NULL;
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mSampleRate = 44100;
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mBlockSize = 512;
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@ -317,6 +318,8 @@ LV2Effect::LV2Effect(const LilvPlugin *plug)
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mIdleFeature = NULL;
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mOptionsInterface = NULL;
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mFactoryPresetsLoaded = false;
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}
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LV2Effect::~LV2Effect()
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@ -490,6 +493,7 @@ bool LV2Effect::SetHost(EffectHostInterface *host)
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ctrl.mIndex = index;
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// Get the port name
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ctrl.mSymbol = LilvString(lilv_port_get_symbol(mPlug, port));
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LilvNode *tmpName = lilv_port_get_name(mPlug, port);
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ctrl.mName = LilvString(tmpName);
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lilv_node_free(tmpName);
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@ -632,7 +636,6 @@ bool LV2Effect::SetHost(EffectHostInterface *host)
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{
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mHost->GetSharedConfig(wxT("Settings"), wxT("UseLatency"), mUseLatency, true);
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mHost->GetSharedConfig(wxT("Settings"), wxT("UseGUI"), mUseGUI, true);
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wxPrintf(wxT("#1 usegui %d\n"), mUseGUI);
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bool haveDefaults;
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mHost->GetPrivateConfig(mHost->GetFactoryDefaultsGroup(), wxT("Initialized"), haveDefaults, false);
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@ -1049,7 +1052,6 @@ bool LV2Effect::PopulateUI(wxWindow *parent)
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wxT("UseGUI"),
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mUseGUI,
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true);
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wxPrintf(wxT("#2 usegui %d\n"), mUseGUI);
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if (mUseGUI)
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{
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@ -1133,7 +1135,12 @@ bool LV2Effect::CloseUI()
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bool LV2Effect::LoadUserPreset(const wxString & name)
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{
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return LoadParameters(name);
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if (!LoadParameters(name))
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{
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return false;
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}
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return TransferDataToWindow();
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}
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bool LV2Effect::SaveUserPreset(const wxString & name)
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@ -1143,22 +1150,86 @@ bool LV2Effect::SaveUserPreset(const wxString & name)
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wxArrayString LV2Effect::GetFactoryPresets()
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{
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return wxArrayString();
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if (mFactoryPresetsLoaded)
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{
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return mFactoryPresetNames;
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}
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LilvNodes* presets = lilv_plugin_get_related(mPlug, gPreset);
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if (presets)
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{
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LILV_FOREACH(nodes, i, presets)
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{
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const LilvNode *preset = lilv_nodes_get(presets, i);
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mFactoryPresetUris.Add(LilvString(preset));
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lilv_world_load_resource(gWorld, preset);
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LilvNodes *labels = lilv_world_find_nodes(gWorld, preset, gLabel, NULL);
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if (labels)
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{
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const LilvNode *label = lilv_nodes_get_first(labels);
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mFactoryPresetNames.Add(LilvString(label));
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lilv_nodes_free(labels);
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}
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else
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{
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mFactoryPresetNames.Add(LilvString(preset).AfterLast(wxT('#')));
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}
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}
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lilv_nodes_free(presets);
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}
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mFactoryPresetsLoaded = true;
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return mFactoryPresetNames;
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}
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bool LV2Effect::LoadFactoryPreset(int WXUNUSED(id))
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bool LV2Effect::LoadFactoryPreset(int id)
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{
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return true;
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if (id < 0 || id >= (int) mFactoryPresetUris.GetCount())
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{
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return false;
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}
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LilvNode *preset = lilv_new_uri(gWorld, mFactoryPresetUris[id].ToUTF8());
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if (!preset)
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{
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return false;
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}
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LilvState *state = lilv_state_new_from_world(gWorld, &mURIDMapFeature, preset);
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if (state)
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{
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lilv_state_restore(state, mMaster, set_value_func, this, 0, NULL);
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lilv_state_free(state);
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TransferDataToWindow();
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}
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lilv_node_free(preset);
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return state != NULL;
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}
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bool LV2Effect::LoadFactoryDefaults()
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{
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return LoadParameters(mHost->GetFactoryDefaultsGroup());
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if (!LoadParameters(mHost->GetFactoryDefaultsGroup()))
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{
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return false;
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}
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return TransferDataToWindow();
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}
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bool LV2Effect::CanExportPresets()
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{
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return true;
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return false;
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}
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void LV2Effect::ExportPresets()
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@ -1449,7 +1520,7 @@ bool LV2Effect::BuildFancy()
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mIdleFeature = (const LV2UI_Idle_Interface *)
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suil_instance_extension_data(mSuilInstance, LV2_UI__idleInterface);
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UIRefresh();
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TransferDataToWindow();
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return true;
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}
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@ -1747,6 +1818,26 @@ bool LV2Effect::BuildPlain()
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bool LV2Effect::TransferDataToWindow()
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{
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if (mUseGUI)
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{
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if (mSuilInstance)
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{
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for (size_t p = 0, cnt = mControls.GetCount(); p < cnt; p++)
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{
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if (mControls[p].mInput)
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{
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suil_instance_port_event(mSuilInstance,
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mControls[p].mIndex,
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sizeof(float),
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0,
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&mControls[p].mVal);
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}
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}
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}
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return true;
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}
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if (!mParent->TransferDataToWindow())
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{
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return false;
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@ -1870,24 +1961,6 @@ void LV2Effect::OnIdle(wxIdleEvent & WXUNUSED(evt))
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}
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}
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void LV2Effect::UIRefresh()
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{
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if (mSuilInstance)
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{
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for (size_t p = 0, cnt = mControls.GetCount(); p < cnt; p++)
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{
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if (mControls[p].mInput)
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{
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suil_instance_port_event(mSuilInstance,
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p,
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sizeof(float),
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0,
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&mControls[p].mVal);
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}
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}
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}
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}
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// ============================================================================
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// Feature handlers
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// ============================================================================
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@ -1980,4 +2053,56 @@ void LV2Effect::UIWrite(uint32_t port_index,
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}
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}
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// static callback
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void LV2Effect::set_value_func(const char *port_symbol,
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void *user_data,
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const void *value,
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uint32_t size,
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uint32_t type)
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{
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((LV2Effect *)user_data)->SetPortValue(port_symbol, value, size, type);
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}
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void LV2Effect::SetPortValue(const char *port_symbol,
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const void *value,
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uint32_t size,
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uint32_t type)
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{
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wxString symbol = wxString::FromUTF8(port_symbol);
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LV2_URID Bool = URID_Map(lilv_node_as_string(gBool));
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LV2_URID Double = URID_Map(lilv_node_as_string(gDouble));
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LV2_URID Float = URID_Map(lilv_node_as_string(gFloat));
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LV2_URID Int = URID_Map(lilv_node_as_string(gInt));
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LV2_URID Long = URID_Map(lilv_node_as_string(gLong));
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for (size_t p = 0, cnt = mControls.GetCount(); p < cnt; p++)
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{
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if (mControls[p].mSymbol.IsSameAs(symbol))
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{
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if (type == Bool && size == sizeof(bool))
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{
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mControls[p].mVal = (float) *((const bool *) value) ? 1.0f : 0.0f;
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}
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else if (type == Double && size == sizeof(double))
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{
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mControls[p].mVal = (float) *((const double *) value);
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}
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else if (type == Float && size == sizeof(float))
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{
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mControls[p].mVal = (float) *((const float *) value);
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}
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else if (type == Int && size == sizeof(int32_t))
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{
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mControls[p].mVal = (float) *((const int32_t *) value);
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}
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else if (type == Long && size == sizeof(int64_t))
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{
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mControls[p].mVal = (float) *((const int64_t *) value);
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}
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break;
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}
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}
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}
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#endif
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@ -57,6 +57,7 @@ public:
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}
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uint32_t mIndex;
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wxString mSymbol;
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wxString mName;
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wxString mGroup;
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wxString mUnits;
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@ -232,7 +233,16 @@ private:
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uint32_t protocol,
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const void *buffer);
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void UIRefresh();
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static void set_value_func(const char *port_symbol,
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void *user_data,
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const void *value,
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uint32_t size,
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uint32_t type);
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void SetPortValue(const char *port_symbol,
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const void *value,
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uint32_t size,
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uint32_t type);
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private:
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// Declare the static URI nodes
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@ -308,6 +318,10 @@ private:
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wxSlider **mSliders;
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wxTextCtrl **mFields;
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bool mFactoryPresetsLoaded;
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wxArrayString mFactoryPresetNames;
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wxArrayString mFactoryPresetUris;
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DECLARE_EVENT_TABLE();
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friend class LV2EffectSettingsDialog;
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@ -36,6 +36,11 @@
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// Define the list of URIs that we will use
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#undef URILIST
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#define URILIST \
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URI( gBool, LV2_ATOM__Bool ) \
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URI( gDouble, LV2_ATOM__Double ) \
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URI( gFloat, LV2_ATOM__Float ) \
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URI( gInt, LV2_ATOM__Int ) \
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URI( gLong, LV2_ATOM__Long ) \
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URI( gAudio, LV2_CORE__AudioPort ) \
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URI( gControl, LV2_CORE__ControlPort ) \
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URI( gInput, LV2_CORE__InputPort ) \
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