From b2a24dd5a884ea13f331f0f1e5d0c734852beadb Mon Sep 17 00:00:00 2001
From: BERTHAUT Florent <florent.berthaut@univ-lille1.fr>
Date: Fri, 8 May 2020 11:53:43 +0200
Subject: [PATCH] Added buffer size setting
---
src/gdpd.cpp | 8 +++++---
src/gdpd.hpp | 2 +-
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/gdpd.cpp b/src/gdpd.cpp
index fbdc24c..a86f988 100644
--- a/src/gdpd.cpp
+++ b/src/gdpd.cpp
@@ -15,7 +15,9 @@ void Gdpd::_register_methods() {
register_method("set_volume", &Gdpd::set_volume);
}
-int Gdpd::audioCallback(void *outputBuffer, void *inputBuffer, unsigned int nBufferFrames, double streamTime, RtAudioStreamStatus status, void *userData){
+int Gdpd::audioCallback(void *outputBuffer, void *inputBuffer,
+ unsigned int nBufferFrames, double streamTime,
+ RtAudioStreamStatus status, void *userData){
Gdpd* gdpd = static_cast<Gdpd*>(userData);
gdpd->processAudio(outputBuffer, inputBuffer, nBufferFrames, streamTime,
status, userData);
@@ -32,7 +34,7 @@ void Gdpd::_init() {
Gdpd::~Gdpd() {
}
-int Gdpd::init(int nbInputs, int nbOutputs, int sampleRate) {
+int Gdpd::init(int nbInputs, int nbOutputs, int sampleRate, int bufferSize) {
if(!m_pd.init(nbInputs, nbOutputs, sampleRate, true)) {
Godot::print("GDPD : Error starting libpd");
@@ -62,7 +64,7 @@ int Gdpd::init(int nbInputs, int nbOutputs, int sampleRate) {
inParams.deviceId = m_audio.getDefaultOutputDevice();
outParams.nChannels = m_nbInputs = nbInputs;
inParams.nChannels = m_nbOutputs = nbOutputs;
- m_bufferFrames = 128;
+ m_bufferFrames = bufferSize;
RtAudio::StreamOptions options;
options.streamName = "gdpd";
diff --git a/src/gdpd.hpp b/src/gdpd.hpp
index 5a24807..ef3a1db 100644
--- a/src/gdpd.hpp
+++ b/src/gdpd.hpp
@@ -38,7 +38,7 @@ public:
void _init();
//libpd functions
- int init(int nbInputs, int nbOutputs, int sampleRate);
+ int init(int nbInputs, int nbOutputs, int sampleRate, int bufferSize);
void openfile(String basename, String dirname);
void closefile();
bool has_message();
--
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