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authorDavid Robillard <d@drobilla.net>2009-11-14 20:44:40 +0000
committerDavid Robillard <d@drobilla.net>2009-11-14 20:44:40 +0000
commit6ae2018e81e7e81e4906e62dc6224ad34298d9c2 (patch)
tree11286438977c4f975b5148dc93b5f4dfafabdbdc /src/engine/LV2Node.cpp
parentcfec427867f42d7aa7bea6dfbb0736b5ce99e9e2 (diff)
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Object extension.
Port resize extension. Sensible extension(s) implementation design for Ingen. Replace string port extension support in Ingen with Object port extension. Implement port resize extension in Ingen. Some test plugins for this stuff. git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2260 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/engine/LV2Node.cpp')
-rw-r--r--src/engine/LV2Node.cpp39
1 files changed, 19 insertions, 20 deletions
diff --git a/src/engine/LV2Node.cpp b/src/engine/LV2Node.cpp
index 70ee2e08..c12171e9 100644
--- a/src/engine/LV2Node.cpp
+++ b/src/engine/LV2Node.cpp
@@ -28,6 +28,7 @@
#include "EventBuffer.hpp"
#include "OutputPort.hpp"
#include "ProcessContext.hpp"
+#include "MessageContext.hpp"
using namespace std;
using namespace Raul;
@@ -81,9 +82,8 @@ LV2Node::prepare_poly(uint32_t poly)
SharedPtr<LV2Info> info = _lv2_plugin->lv2_info();
_prepared_instances = new Raul::Array<SLV2Instance>(poly, *_instances);
for (uint32_t i = _polyphony; i < _prepared_instances->size(); ++i) {
- // FIXME: features array (in NodeFactory) must be passed!
_prepared_instances->at(i) = slv2_plugin_instantiate(
- _lv2_plugin->slv2_plugin(), _srate, info->lv2_features());
+ _lv2_plugin->slv2_plugin(), _srate, _features->array());
if (_prepared_instances->at(i) == NULL) {
cerr << "Failed to instantiate plugin!" << endl;
@@ -151,11 +151,13 @@ LV2Node::instantiate()
_ports = new Raul::Array<PortImpl*>(num_ports, NULL);
_instances = new Raul::Array<SLV2Instance>(_polyphony, NULL);
+ _features = info->world().lv2_features->lv2_features(this);
+
uint32_t port_buffer_size = 0;
SLV2Value ctx_ext_uri = slv2_value_new_uri(info->lv2_world(), LV2_CONTEXT_MESSAGE);
for (uint32_t i=0; i < _polyphony; ++i) {
- (*_instances)[i] = slv2_plugin_instantiate(plug, _srate, info->lv2_features());
+ (*_instances)[i] = slv2_plugin_instantiate(plug, _srate, _features->array());
if ((*_instances)[i] == NULL) {
cerr << "Failed to instantiate plugin!" << endl;
return false;
@@ -213,10 +215,10 @@ LV2Node::instantiate()
data_type = DataType::AUDIO;
port_buffer_size = _buffer_size;
} else if (slv2_port_is_a(plug, id, info->event_class)) {
- data_type = DataType::EVENT;
+ data_type = DataType::EVENTS;
port_buffer_size = _buffer_size;
- } else if (slv2_port_is_a(plug, id, info->string_class)) {
- data_type = DataType::STRING;
+ } else if (slv2_port_is_a(plug, id, info->object_port_class)) {
+ data_type = DataType::OBJECT;
port_buffer_size = 0;
// Get default value, and its length
@@ -275,7 +277,7 @@ LV2Node::instantiate()
for (uint32_t i = 0; i < slv2_values_size(contexts); ++i) {
SLV2Value c = slv2_values_get_at(contexts, i);
const char* context = slv2_value_as_string(c);
- if (!strcmp("http://lv2plug.in/ns/dev/contexts#MessageContext", context)) {
+ if (!strcmp(LV2_CONTEXT_MESSAGE, context)) {
cerr << _lv2_plugin->uri() << " port " << i << " has message context" << endl;
if (!_message_funcs) {
cerr << _lv2_plugin->uri()
@@ -331,13 +333,18 @@ LV2Node::deactivate()
void
-LV2Node::message_process(MessageContext& context, uint32_t* inputs, uint32_t* outputs)
+LV2Node::message_run(MessageContext& context)
{
- // FIXME: voice
- if (_message_funcs)
- (*_message_funcs->message_run)((*_instances)[0]->lv2_handle, inputs, outputs);
+ for (size_t i = 0; i < num_ports(); ++i) {
+ PortImpl* const port = _ports->at(i);
+ if (port->context() == Context::MESSAGE)
+ port->pre_process(context);
+ }
- /* MESSAGE PROCESS */
+ if (!_valid_ports)
+ _valid_ports = calloc(num_ports() / 8, 1);
+ if (_message_funcs)
+ (*_message_funcs->message_run)((*_instances)[0]->lv2_handle, _valid_ports, _valid_ports);
}
@@ -357,15 +364,7 @@ void
LV2Node::set_port_buffer(uint32_t voice, uint32_t port_num, Buffer* buf)
{
assert(voice < _polyphony);
-
slv2_instance_connect_port((*_instances)[voice], port_num, buf->raw_data());
- if ((*_ports).at(port_num)->context() == Context::MESSAGE) {
- assert(_message_funcs);
- assert(_message_funcs->message_connect_port);
- (*_message_funcs->message_connect_port)((*_instances)[voice]->lv2_handle, port_num, buf->raw_data());
- } else {
- slv2_instance_connect_port((*_instances)[voice], port_num, buf->raw_data());
- }
}