more consistent style of output engines' getters

10 files changed, 16 insertions, 16 deletions

diff --git a/drumgizmo/drumgizmoc.cc b/drumgizmo/drumgizmoc.cc
index 14a71b3..24d16e8 100644
--- a/drumgizmo/drumgizmoc.cc
+++ b/drumgizmo/drumgizmoc.cc
@@ -398,7 +398,7 @@ int CliMain::run(int argc, char* argv[])
 	}
 	printf("done.\n");
 
-	gizmo.setSamplerate(oe->samplerate());
+	gizmo.setSamplerate(oe->getSamplerate());
 
 	if(!gizmo.init())
 	{
diff --git a/drumgizmo/output/alsa.cc b/drumgizmo/output/alsa.cc
index 66a78c0..aea80a6 100644
--- a/drumgizmo/output/alsa.cc
+++ b/drumgizmo/output/alsa.cc
@@ -187,7 +187,7 @@ void AlsaOutputEngine::post(size_t nsamples)
 	snd_pcm_writei(handle, data.data(), nsamples);
 }
 
-size_t AlsaOutputEngine::samplerate()
+size_t AlsaOutputEngine::getSamplerate() const
 {
 	return srate;
 }
diff --git a/drumgizmo/output/alsa.h b/drumgizmo/output/alsa.h
index a769c54..cc28f94 100644
--- a/drumgizmo/output/alsa.h
+++ b/drumgizmo/output/alsa.h
@@ -49,7 +49,7 @@ public:
 	void pre(size_t nsamples) override;
 	void run(int ch, sample_t* samples, size_t nsamples) override;
 	void post(size_t nsamples) override;
-	size_t samplerate() override;
+	size_t getSamplerate() const override;
 
 private:
 	snd_pcm_t* handle;
diff --git a/drumgizmo/output/jackaudio.cc b/drumgizmo/output/jackaudio.cc
index 52e1d41..7710e14 100644
--- a/drumgizmo/output/jackaudio.cc
+++ b/drumgizmo/output/jackaudio.cc
@@ -113,12 +113,12 @@ void JackAudioOutputEngine::process(jack_nframes_t num_frames)
 	sema.post();
 }
 
-size_t JackAudioOutputEngine::getBufferSize()
+size_t JackAudioOutputEngine::getBufferSize() const
 {
 	return client.getBufferSize();
 }
 
-size_t JackAudioOutputEngine::samplerate()
+size_t JackAudioOutputEngine::getSamplerate() const
 {
 	return client.getSampleRate();
 }
diff --git a/drumgizmo/output/jackaudio.h b/drumgizmo/output/jackaudio.h
index b71ff8e..324e95a 100644
--- a/drumgizmo/output/jackaudio.h
+++ b/drumgizmo/output/jackaudio.h
@@ -47,8 +47,8 @@ public:
 	void pre(size_t nsamples) override;
 	void run(int ch, sample_t* samples, size_t nsamples) override;
 	void post(size_t nsamples) override;
-	size_t getBufferSize() override;
-	size_t samplerate() override;
+	size_t getBufferSize() const override;
+	size_t getSamplerate() const override;
 
 	// based on JackProcess
 	void process(jack_nframes_t num_frames) override;
diff --git a/drumgizmo/output/wavfile.cc b/drumgizmo/output/wavfile.cc
index 78f7899..a9d8b0b 100644
--- a/drumgizmo/output/wavfile.cc
+++ b/drumgizmo/output/wavfile.cc
@@ -125,7 +125,7 @@ void WavfileOutputEngine::post(size_t nsamples)
 {
 }
 
-size_t WavfileOutputEngine::samplerate()
+size_t WavfileOutputEngine::getSamplerate() const
 {
 	return info.samplerate;
 }
diff --git a/drumgizmo/output/wavfile.h b/drumgizmo/output/wavfile.h
index a0019d3..dfe422c 100644
--- a/drumgizmo/output/wavfile.h
+++ b/drumgizmo/output/wavfile.h
@@ -47,7 +47,7 @@ public:
 	void pre(size_t nsamples) override;
 	void run(int ch, sample_t* samples, size_t nsamples) override;
 	void post(size_t nsamples) override;
-	size_t samplerate() override;
+	size_t getSamplerate() const override;
 
 private:
 	SF_INFO info;
diff --git a/plugin/drumgizmo_plugin.cc b/plugin/drumgizmo_plugin.cc
index b41879d..b8f8822 100644
--- a/plugin/drumgizmo_plugin.cc
+++ b/plugin/drumgizmo_plugin.cc
@@ -291,7 +291,7 @@ void DrumGizmoPlugin::Output::post(size_t nsamples)
 {
 }
 
-sample_t* DrumGizmoPlugin::Output::getBuffer(int ch)
+sample_t* DrumGizmoPlugin::Output::getBuffer(int ch) const
 {
 	assert(plugin.output_samples);
 
@@ -303,7 +303,7 @@ sample_t* DrumGizmoPlugin::Output::getBuffer(int ch)
 	return (*plugin.output_samples)[ch];
 }
 
-size_t DrumGizmoPlugin::Output::getBufferSize()
+size_t DrumGizmoPlugin::Output::getBufferSize() const
 {
 	return plugin.getFramesize();
 }
diff --git a/plugin/drumgizmo_plugin.h b/plugin/drumgizmo_plugin.h
index 8cddef6..28a1b8f 100644
--- a/plugin/drumgizmo_plugin.h
+++ b/plugin/drumgizmo_plugin.h
@@ -141,8 +141,8 @@ private:
 		void run(int ch, sample_t *samples, size_t nsamples) override;
 		void post(size_t nsamples) override;
 
-		sample_t *getBuffer(int ch) override;
-		size_t getBufferSize() override;
+		sample_t *getBuffer(int ch) const override;
+		size_t getBufferSize() const override;
 
 	protected:
 		DrumGizmoPlugin& plugin;
diff --git a/src/audiooutputengine.h b/src/audiooutputengine.h
index 530ca13..df8b0ee 100644
--- a/src/audiooutputengine.h
+++ b/src/audiooutputengine.h
@@ -49,14 +49,14 @@ public:
   virtual void post(size_t nsamples) = 0;
 
   // Reimplement this if you wish to use internal buffer directly.
-  virtual sample_t *getBuffer(int ch) { return NULL; }
+  virtual sample_t *getBuffer(int ch) const { return NULL; }
 
   /*
    * Overload this method to force engine to use different buffer size.
    */
-  virtual size_t getBufferSize() { return 1024; }
+  virtual size_t getBufferSize() const { return 1024; }
   
-  virtual size_t samplerate() { return 44100; }
+  virtual size_t getSamplerate() const { return 44100; }
 };
 
 #endif/*__DRUMGIZMO_AUDIOOUTPUTENGINE_H__*/