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

1 files changed, 8 insertions, 9 deletions

diff --git a/src/engine/InputPort.cpp b/src/engine/InputPort.cpp
index 31cb3e92..5d3a0627 100644
--- a/src/engine/InputPort.cpp
+++ b/src/engine/InputPort.cpp
@@ -188,7 +188,7 @@ InputPort::remove_connection(const OutputPort* src_port)
 /** Prepare buffer for access, mixing if necessary.  Realtime safe.
  */
 void
-InputPort::pre_process(ProcessContext& context)
+InputPort::pre_process(Context& context)
 {
 	// If value has been set (e.g. events pushed) by the user,
 	// don't do anything this cycle to avoid smashing the value
@@ -198,7 +198,7 @@ InputPort::pre_process(ProcessContext& context)
 	// No connections, just prepare buffers for reading by our node
 	if (_connections.size() == 0) {
 		for (uint32_t i=0; i < _poly; ++i)
-			buffer(i)->prepare_read(context.start(), context.nframes());
+			buffer(i)->prepare_read(context);
 		return;
 	}
 
@@ -210,7 +210,7 @@ InputPort::pre_process(ProcessContext& context)
 		if (can_direct()) {
 			for (uint32_t i=0; i < _poly; ++i) {
 				_buffers->at(i)->join(_connections.front()->buffer(i));
-				_buffers->at(i)->prepare_read(context.start(), context.nframes());
+				_buffers->at(i)->prepare_read(context);
 			}
 			connect_buffers();
 			return;
@@ -235,8 +235,7 @@ InputPort::pre_process(ProcessContext& context)
 	if (_type == DataType::CONTROL || _type == DataType::AUDIO) {
 		for (uint32_t voice=0; voice < _poly; ++voice) {
 			// Copy first connection
-			buffer(voice)->copy(
-				_connections.front()->buffer(voice), 0, _buffer_size-1);
+			buffer(voice)->copy(context, _connections.front()->buffer(voice));
 
 			// Accumulate the rest
 			if (_connections.size() > 1) {
@@ -254,11 +253,11 @@ InputPort::pre_process(ProcessContext& context)
 			cerr << "WARNING: MIDI mixing not implemented, only first connection used." << endl;
 
 		// Copy first connection
-		buffer(0)->copy(_connections.front()->buffer(0), 0, _buffer_size-1);
+		buffer(0)->copy(context, _connections.front()->buffer(0));
 	}
 
 	for (uint32_t i=0; i < _poly; ++i)
-		buffer(i)->prepare_read(context.start(), context.nframes());
+		buffer(i)->prepare_read(context);
 
 	if (_broadcast)
 		broadcast_value(context, false);
@@ -266,12 +265,12 @@ InputPort::pre_process(ProcessContext& context)
 
 
 void
-InputPort::post_process(ProcessContext& context)
+InputPort::post_process(Context& context)
 {
 	// Prepare buffers for next cycle
 	if (!can_direct())
 		for (uint32_t i=0; i < _poly; ++i)
-			buffer(i)->prepare_write(context.start(), context.nframes());
+			buffer(i)->prepare_write(context);
 
 	_set_by_user = false;