diff options
author | Bent Bisballe Nyeng <deva@aasimon.org> | 2016-03-20 08:56:55 +0100 |
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committer | Bent Bisballe Nyeng <deva@aasimon.org> | 2016-03-20 08:56:55 +0100 |
commit | 830769798357588cc68e67420a16f20504fa5d77 (patch) | |
tree | 4e18fc57c9101b863d1b74de1c117bccf35b5fb8 /lv2/lv2.cc | |
parent | 9486ad42e12884e2b3f40cbd76fba2cf889a416f (diff) |
Remove obsolete files.
Diffstat (limited to 'lv2/lv2.cc')
-rw-r--r-- | lv2/lv2.cc | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/lv2/lv2.cc b/lv2/lv2.cc deleted file mode 100644 index 224fca9..0000000 --- a/lv2/lv2.cc +++ /dev/null @@ -1,250 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/*************************************************************************** - * lv2.cc - * - * Wed Jul 13 13:50:33 CEST 2011 - * Copyright 2011 Bent Bisballe Nyeng - * deva@aasimon.org - ****************************************************************************/ - -/* - * This file is part of DrumGizmo. - * - * DrumGizmo is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * DrumGizmo is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with DrumGizmo; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ -#include <lv2/lv2plug.in/ns/lv2core/lv2.h> -#include <lv2/lv2plug.in/ns/ext/atom/atom.h> - -#include <stdlib.h> -#include <string.h> - -#include "lv2_gui.h" -#include "lv2_instance.h" - -#include <hugin.hpp> - -enum { - FREE_WHEEL_PORT = 0, - MIDI_PORT, - AUDIO_PORT_BASE -}; - -#define DRUMGIZMO_URI "http://drumgizmo.org/lv2" -#define NS_DG DRUMGIZMO_URI "/atom#" - -// Stuff to handle DrumGizmo* transmission from instance to GUI. -static LV2_DrumGizmo_Descriptor dg_descriptor; - -static DrumGizmo *dg_get_pci(LV2_Handle instance) -{ - DGLV2 *dglv2 = (DGLV2 *)instance; - return dglv2->dg; -} - -LV2_State_Status dg_save(LV2_Handle instance, - LV2_State_Store_Function store, - LV2_State_Handle handle, - uint32_t flags, - const LV2_Feature *const * features) -{ - DGLV2 *dglv2 = (DGLV2 *)instance; - - if(!dglv2 || !dglv2->map || !dglv2->map->map) { - // Missing urid feature? - return LV2_STATE_ERR_NO_FEATURE; - } - - std::string config = dglv2->dg->configString(); - - // Backwards compatible fix for errornously stored '\0' byte in < v0.9.8. - // Remove when we reach v1.0 - config += "\n"; - - store(handle, - dglv2->map->map(dglv2->map->handle, NS_DG "config"), - config.data(), - config.length(), - dglv2->map->map(dglv2->map->handle, LV2_ATOM__Chunk), - LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE); - - return LV2_STATE_SUCCESS; -} - -LV2_State_Status dg_restore(LV2_Handle instance, - LV2_State_Retrieve_Function retrieve, - LV2_State_Handle handle, - uint32_t flags, - const LV2_Feature *const * features) -{ - DGLV2 *dglv2 = (DGLV2 *)instance; - - if(!dglv2 || !dglv2->map || !dglv2->map->map) { - // Missing urid feature? - return LV2_STATE_ERR_NO_FEATURE; - } - - size_t size; - uint32_t type; - - const char* data = - (const char*)retrieve(handle, - dglv2->map->map(dglv2->map->handle, NS_DG "config"), - &size, &type, &flags); - - DEBUG(lv2, "Config string size: %d, data*: %p\n", (int)size, data); - - if(data && size) { - std::string config; - - // Fix for errornously stored '\0' byte in < v0.9.8. - // Remove when we reach v1.0 - if(data[size - 1] == '\0') size--; - - config.append(data, size); - dglv2->dg->setConfigString(config); - } - - return LV2_STATE_SUCCESS; -} - -static LV2_State_Interface dg_persist = { - dg_save, - dg_restore -}; - -LV2_Handle instantiate(const struct _LV2_Descriptor *descriptor, - double sample_rate, - const char *bundle_path, - const LV2_Feature *const *features) -{ - DGLV2 *dglv2 = new DGLV2; - - dglv2->free_wheel_port = NULL; // Not assigned - dglv2->pos = 0; // Start from the beginning - - dglv2->map = NULL; - for (int i = 0 ; features[i] ; i++) { - if (!strcmp(features[i]->URI, LV2_URID_URI "#map")) { - dglv2->map = (LV2_URID_Map*)features[i]->data; - } - } - - dg_descriptor.get_pci = dg_get_pci; - - dglv2->in = new InputLV2(); - dglv2->out = new OutputLV2(); - - dglv2->buffer = NULL; - dglv2->buffer_size = 0; - - dglv2->dg = new DrumGizmo(dglv2->out, dglv2->in); - dglv2->dg->setSamplerate(sample_rate); - - return (LV2_Handle)dglv2; -} - -void connect_port(LV2_Handle instance, uint32_t port, void *data_location) -{ - DGLV2 *dglv2 = (DGLV2 *)instance; - - if(port == FREE_WHEEL_PORT) { - dglv2->free_wheel_port = (float*)data_location; - } - - if(port == MIDI_PORT) { // MIDI in - dglv2->in->eventPort = (LV2_Atom_Sequence*)data_location; - } - - if(port >= AUDIO_PORT_BASE) { // Audio Port - uint32_t audio_port = port - AUDIO_PORT_BASE; - dglv2->out->outputPorts[audio_port].samples = (sample_t*)data_location; - dglv2->out->outputPorts[audio_port].size = 0; - } -} - -void activate(LV2_Handle instance) -{ - // We don't really need to do anything here. - DGLV2 *dglv2 = (DGLV2 *)instance; - (void)dglv2; -} - -void run(LV2_Handle instance, uint32_t sample_count) -{ - DGLV2 *dglv2 = (DGLV2 *)instance; - - if(dglv2->free_wheel_port) { - dglv2->dg->setFreeWheel(*dglv2->free_wheel_port); - } - - if(dglv2->buffer_size != sample_count) { - dglv2->buffer_size = sample_count; - dglv2->dg->setFrameSize(sample_count); - } - dglv2->dg->run(dglv2->pos, dglv2->buffer, sample_count); - - dglv2->pos += sample_count; -} - -void deactivate(LV2_Handle instance) -{ - DGLV2 *dglv2 = (DGLV2 *)instance; - dglv2->dg->stop(); -} - -void cleanup(LV2_Handle instance) -{ - DGLV2 *dglv2 = (DGLV2 *)instance; - delete dglv2->dg; - delete dglv2->in; - delete dglv2->out; -} - -const void* extension_data(const char *uri) -{ - if(!strcmp(uri, PLUGIN_INSTANCE_URI)) return &dg_descriptor; - if(!strcmp(uri, LV2_STATE__interface)) return &dg_persist; - return NULL; -} - -#ifdef __cplusplus -extern "C" { -#endif - -static const LV2_Descriptor descriptor = { - DRUMGIZMO_URI, - instantiate, - connect_port, - activate, - run, - deactivate, - cleanup, - extension_data -}; - -LV2_SYMBOL_EXPORT -const LV2_Descriptor* lv2_descriptor(uint32_t index) -{ - switch (index) { - case 0: - return &descriptor; - default: - return NULL; - } -} - -#ifdef __cplusplus -} -#endif |