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Improve bela performance

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This commit is contained in:
Cesare Ferrari 2019-07-25 12:24:29 +01:00 • committed by cesare
parent f6f6fabe9a
commit 70429ade14
1 changed files with 22 additions and 2 deletions
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24
modules/juce_audio_devices/native/juce_linux_Bela.cpp Normal file → Executable file
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@ -34,6 +34,8 @@ public:
{
jassert (midiCallback != nullptr);
midiInputs.add (this);
buffer.resize (32);
}
~BelaMidiInput()
@ -54,6 +56,8 @@ public:
void poll()
{
int receivedBytes = 0;
for (;;)
{
auto data = midi.getInput();
@ -61,9 +65,18 @@ public:
if (data < 0)
break;
auto byte = (uint8) data;
concatenator.pushMidiData (&byte, 1, Time::getMillisecondCounter() * 0.001, midiInput, *midiCallback);
buffer[receivedBytes] = (uint8) data;
receivedBytes++;
if (receivedBytes == buffer.size())
{
pushMidiData (receivedBytes);
receivedBytes = 0;
}
}
if (receivedBytes > 0)
pushMidiData (receivedBytes);
}
static Array<MidiDeviceInfo> getDevices (bool input)
@ -77,6 +90,13 @@ public:
}
private:
void pushMidiData (int length)
{
concatenator.pushMidiData (buffer.data(), length, Time::getMillisecondCounter() * 0.001, midiInput, *midiCallback);
}
std::vector<uint8> buffer;
static Array<int> findAllALSACardIDs()
{
Array<int> cards;