void ChannelMappingNode::updateSettings()
{
if (getNumInputs() > 0)
channelBuffer.setSize(getNumInputs(), 10000);
if (editorIsConfigured)
{
OwnedArray<Channel> oldChannels;
oldChannels.swapWith(channels);
channels.clear();
Array<bool> recordStates;
settings.numOutputs = 0;
for (int i = 0; i < getNumInputs(); i++)
{
if ((enabledChannelArray[channelArray[i]]) && (channelArray[i] < oldChannels.size()))
{
oldChannels[channelArray[i]]->mappedIndex = settings.numOutputs;
channels.add(oldChannels[channelArray[i]]);
recordStates.add(oldChannels[i]->getRecordState());
settings.numOutputs++;
}
}
oldChannels.clearQuick(false);
for (int i = 0; i < settings.numOutputs; i++)
{
channels[i]->setRecordState(recordStates[i]);
}
}
}
bool BufferingAudioReader::readNextBufferChunk()
{
const int64 pos = nextReadPosition;
const int64 startPos = ((pos - 1024) / samplesPerBlock) * samplesPerBlock;
const int64 endPos = startPos + numBlocks * samplesPerBlock;
OwnedArray<BufferedBlock> newBlocks;
for (int i = blocks.size(); --i >= 0;)
if (blocks.getUnchecked(i)->range.intersects (Range<int64> (startPos, endPos)))
newBlocks.add (blocks.getUnchecked(i));
if (newBlocks.size() == numBlocks)
{
newBlocks.clear (false);
return false;
}
for (int64 p = startPos; p < endPos; p += samplesPerBlock)
{
if (getBlockContaining (p) == nullptr)
{
newBlocks.add (new BufferedBlock (*source, p, samplesPerBlock));
break; // just do one block
}
}
{
const ScopedLock sl (lock);
newBlocks.swapWith (blocks);
}
for (int i = blocks.size(); --i >= 0;)
newBlocks.removeObject (blocks.getUnchecked(i), false);
return true;
}
