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livetrax/libs/ardour/uri_map.cc

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/*
* Copyright (C) 2009-2016 David Robillard <d@drobilla.net>
* Copyright (C) 2010-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2016-2019 Robin Gareus <robin@gareus.org>
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cassert>
#include <string>
#include <utility>
#include <stdint.h>
#include <string.h>
#include "pbd/error.h"
#include "ardour/uri_map.h"
#include "ardour/lv2_extensions.h"
namespace ARDOUR {
URIMap* URIMap::uri_map;
void
URIMap::URIDs::init(URIMap& uri_map)
{
// Use string literals here instead of LV2 defines to avoid LV2 dependency
atom_Chunk = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Chunk");
atom_Path = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Path");
atom_Sequence = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Sequence");
atom_eventTransfer = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#eventTransfer");
atom_URID = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#URID");
atom_Blank = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Blank");
atom_Object = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Object");
atom_Double = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Double");
atom_Float = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Float");
atom_Long = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Long");
atom_Int = uri_map.uri_to_id("http://lv2plug.in/ns/ext/atom#Int");
log_Error = uri_map.uri_to_id("http://lv2plug.in/ns/ext/log#Error");
log_Note = uri_map.uri_to_id("http://lv2plug.in/ns/ext/log#Note");
log_Trace = uri_map.uri_to_id("http://lv2plug.in/ns/ext/log#Trace");
log_Warning = uri_map.uri_to_id("http://lv2plug.in/ns/ext/log#Warning");
midi_MidiEvent = uri_map.uri_to_id("http://lv2plug.in/ns/ext/midi#MidiEvent");
time_Position = uri_map.uri_to_id("http://lv2plug.in/ns/ext/time#Position");
time_bar = uri_map.uri_to_id("http://lv2plug.in/ns/ext/time#bar");
time_barBeat = uri_map.uri_to_id("http://lv2plug.in/ns/ext/time#barBeat");
time_beatUnit = uri_map.uri_to_id("http://lv2plug.in/ns/ext/time#beatUnit");
time_beatsPerBar = uri_map.uri_to_id("http://lv2plug.in/ns/ext/time#beatsPerBar");
time_beatsPerMinute = uri_map.uri_to_id("http://lv2plug.in/ns/ext/time#beatsPerMinute");
time_frame = uri_map.uri_to_id("http://lv2plug.in/ns/ext/time#frame");
time_speed = uri_map.uri_to_id("http://lv2plug.in/ns/ext/time#speed");
time_scale = uri_map.uri_to_id("http://ardour.org/lv2/time#scale"); // XXX
patch_Get = uri_map.uri_to_id("http://lv2plug.in/ns/ext/patch#Get");
patch_Set = uri_map.uri_to_id("http://lv2plug.in/ns/ext/patch#Set");
patch_property = uri_map.uri_to_id("http://lv2plug.in/ns/ext/patch#property");
patch_value = uri_map.uri_to_id("http://lv2plug.in/ns/ext/patch#value");
state_StateChanged = uri_map.uri_to_id("http://lv2plug.in/ns/ext/state#StateChanged"); // since LV2 1.15.1
#ifdef LV2_EXTENDED
auto_event = uri_map.uri_to_id(LV2_AUTOMATE_URI__event);
auto_setup = uri_map.uri_to_id(LV2_AUTOMATE_URI__setup);
auto_finalize = uri_map.uri_to_id(LV2_AUTOMATE_URI__finalize);
auto_start = uri_map.uri_to_id(LV2_AUTOMATE_URI__start);
auto_end = uri_map.uri_to_id(LV2_AUTOMATE_URI__end);
auto_parameter = uri_map.uri_to_id(LV2_AUTOMATE_URI__parameter);
auto_value = uri_map.uri_to_id(LV2_AUTOMATE_URI__value);
surr_MetaData = uri_map.uri_to_id("urn:ardour:a-vapor#MetaData");
surr_Channel = uri_map.uri_to_id("urn:ardour:a-vapor#Channel");
surr_PosX = uri_map.uri_to_id("urn:ardour:a-vapor#PosX");
surr_PosY = uri_map.uri_to_id("urn:ardour:a-vapor#PosY");
surr_PosZ = uri_map.uri_to_id("urn:ardour:a-vapor#PosZ");
surr_Size = uri_map.uri_to_id("urn:ardour:a-vapor#Size");
surr_Snap = uri_map.uri_to_id("urn:ardour:a-vapor#Snap");
surr_ElevEn = uri_map.uri_to_id("urn:ardour:a-vapor#ElevationEnable");
surr_Zones = uri_map.uri_to_id("urn:ardour:a-vapor#Zones");
surr_Ramp = uri_map.uri_to_id("urn:ardour:a-vapor#Ramp");
surr_Settings = uri_map.uri_to_id("urn:ardour:a-vapor#Settings");
surr_BinauralRenderMode = uri_map.uri_to_id("urn:ardour:a-vapor#BinauralRenderMode");
surr_ChannelCount = uri_map.uri_to_id("urn:ardour:a-vapor#ChannelCount");
surr_ChannelDescription = uri_map.uri_to_id("urn:ardour:a-vapor#ChannelDescription");
surr_ChannelTypes = uri_map.uri_to_id("urn:ardour:a-vapor#ChannelTypes");
surr_ChannelBedIds = uri_map.uri_to_id("urn:ardour:a-vapor#ChannelBedIds");
surr_ProgramData = uri_map.uri_to_id("urn:ardour:a-vapor#ProgramData");
surr_ContentFFOA = uri_map.uri_to_id("urn:ardour:a-vapor#ContentFFOA");
surr_ContentStart = uri_map.uri_to_id("urn:ardour:a-vapor#ContentStart");
surr_ContentFPS = uri_map.uri_to_id("urn:ardour:a-vapor#ContentFPS");
surr_DownmixMode = uri_map.uri_to_id("urn:ardour:a-vapor#DownmixMode");
surr_OutputFormat = uri_map.uri_to_id("urn:ardour:a-vapor#OutputFormat");
surr_WarpMode = uri_map.uri_to_id("urn:ardour:a-vapor#WarpMode");
surr_ExportStart = uri_map.uri_to_id("urn:ardour:a-vapor#ExportStart");
surr_ExportStop = uri_map.uri_to_id("urn:ardour:a-vapor#ExportStop");
surr_ReferenceFile = uri_map.uri_to_id("urn:ardour:a-vapor#ReferenceFile");
#endif
}
URIMap&
URIMap::instance()
{
if (!URIMap::uri_map) {
URIMap::uri_map = new URIMap();
}
return *URIMap::uri_map;
}
static LV2_URID
c_urid_map(LV2_URID_Map_Handle handle,
const char* uri)
{
URIMap* const me = (URIMap*)handle;
return me->uri_to_id(uri);
}
static const char*
c_urid_unmap(LV2_URID_Unmap_Handle handle,
LV2_URID urid)
{
URIMap* const me = (URIMap*)handle;
return me->id_to_uri(urid);
}
URIMap::URIMap()
{
_urid_map_feature_data.map = c_urid_map;
_urid_map_feature_data.handle = this;
_urid_map_feature.URI = LV2_URID_MAP_URI;
_urid_map_feature.data = &_urid_map_feature_data;
_urid_unmap_feature_data.unmap = c_urid_unmap;
_urid_unmap_feature_data.handle = this;
_urid_unmap_feature.URI = LV2_URID_UNMAP_URI;
_urid_unmap_feature.data = &_urid_unmap_feature_data;
urids.init(*this);
}
uint32_t
URIMap::uri_to_id(const char* uri)
{
Glib::Threads::Mutex::Lock lm (_lock);
const std::string urimm(uri);
const Map::const_iterator i = _map.find(urimm);
if (i != _map.end()) {
return i->second;
}
const uint32_t id = _map.size() + 1;
_map.insert(std::make_pair(urimm, id));
_unmap.insert(std::make_pair(id, urimm));
return id;
}
const char*
URIMap::id_to_uri(const uint32_t id) const
{
Glib::Threads::Mutex::Lock lm (_lock);
const Unmap::const_iterator i = _unmap.find(id);
return (i != _unmap.end()) ? i->second.c_str() : NULL;
}
} // namespace ARDOUR
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