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Minor additions to linux midi, AudioProcessorGraph, URL.

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This commit is contained in:
Julian Storer 2011-09-12 16:47:00 +01:00
parent 427941e8c3
commit aa6c2203d5
7 changed files with 124 additions and 78 deletions
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28
modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp
View file

@ -1141,26 +1141,26 @@ bool AudioProcessorGraph::disconnectNode (const uint32 nodeId)
return doneAnything;
}
bool AudioProcessorGraph::isConnectionLegal (Connection* const c) const
{
const Node* const source = getNodeForId (c->sourceNodeId);
const Node* const dest = getNodeForId (c->destNodeId);
return source != nullptr
&& dest != nullptr
&& (c->sourceChannelIndex != midiChannelIndex ? isPositiveAndBelow (c->sourceChannelIndex, source->processor->getNumOutputChannels())
: source->processor->producesMidi())
&& (c->destChannelIndex != midiChannelIndex ? isPositiveAndBelow (c->destChannelIndex, dest->processor->getNumInputChannels())
: dest->processor->acceptsMidi());
}
bool AudioProcessorGraph::removeIllegalConnections()
{
bool doneAnything = false;
for (int i = connections.size(); --i >= 0;)
{
const Connection* const c = connections.getUnchecked(i);
const Node* const source = getNodeForId (c->sourceNodeId);
const Node* const dest = getNodeForId (c->destNodeId);
if (source == nullptr || dest == nullptr
|| (c->sourceChannelIndex != midiChannelIndex
&& ! isPositiveAndBelow (c->sourceChannelIndex, source->processor->getNumOutputChannels()))
|| (c->sourceChannelIndex == midiChannelIndex
&& ! source->processor->producesMidi())
|| (c->destChannelIndex != midiChannelIndex
&& ! isPositiveAndBelow (c->destChannelIndex, dest->processor->getNumInputChannels()))
|| (c->destChannelIndex == midiChannelIndex
&& ! dest->processor->acceptsMidi()))
if (! isConnectionLegal (connections.getUnchecked(i)))
{
removeConnection (i);
doneAnything = true;

7
modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h
View file

@ -245,6 +245,13 @@ public:
*/
bool disconnectNode (uint32 nodeId);
/** Returns true if the given connection's channel numbers map on to valid
channels at each end.
Even if a connection is valid when created, its status could change if
a node changes its channel config.
*/
bool isConnectionLegal (Connection* connection) const;
/** Performs a sanity checks of all the connections.
This might be useful if some of the processors are doing things like changing