7 files changed, 77 insertions, 33 deletions
diff --git a/drumgizmo/output/alsa.cc b/drumgizmo/output/alsa.cc
index 26cb0cf..c577c72 100644
--- a/drumgizmo/output/alsa.cc
+++ b/drumgizmo/output/alsa.cc
@@ -33,11 +33,11 @@ int const BUFFER_SIZE = 40960;
 struct AlsaInitError
 {
 	int const code;
-	std::string const msg;
+	const std::string msg;
 
-	AlsaInitError(int op_code, std::string const &msg) : code{code}, msg{msg} {}
+	AlsaInitError(int op_code, const std::string &msg) : code{code}, msg{msg} {}
 
-	static inline void test(int code, std::string const &msg)
+	static inline void test(int code, const std::string &msg)
 	{
 		if (code < 0)
 		{
@@ -47,8 +47,13 @@ struct AlsaInitError
 };
 
 AlsaOutputEngine::AlsaOutputEngine()
-    : handle{nullptr}, params{nullptr}, data{}, num_channels{0u},
-      dev{"default"}, srate{44100}, frames{32}
+	: handle{nullptr}
+	, params{nullptr}
+	, data{}
+	, num_channels{0u}
+	, dev{"default"}
+	, srate{44100}
+	, frames{32}
 {
 }
 
@@ -144,11 +149,18 @@ void AlsaOutputEngine::setParm(std::string parm, std::string value)
 	}
 }
 
-bool AlsaOutputEngine::start() { return true; }
+bool AlsaOutputEngine::start()
+{ 
+	return true;
+}
 
-void AlsaOutputEngine::stop() {}
+void AlsaOutputEngine::stop()
+{
+}
 
-void AlsaOutputEngine::pre(size_t nsamples) {}
+void AlsaOutputEngine::pre(size_t nsamples)
+{
+}
 
 void AlsaOutputEngine::run(int ch, sample_t *samples, size_t nsamples)
 {
@@ -165,4 +177,7 @@ void AlsaOutputEngine::post(size_t nsamples)
 	snd_pcm_writei(handle, data.data(), nsamples);
 }
 
-size_t AlsaOutputEngine::samplerate() { return srate; }
+size_t AlsaOutputEngine::samplerate()
+{
+	return srate;
+}
diff --git a/drumgizmo/output/alsa.h b/drumgizmo/output/alsa.h
index 81d83cc..70b3f1f 100644
--- a/drumgizmo/output/alsa.h
+++ b/drumgizmo/output/alsa.h
@@ -34,7 +34,8 @@
 
 #include "audiooutputengine.h"
 
-class AlsaOutputEngine : public AudioOutputEngine
+class AlsaOutputEngine
+	: public AudioOutputEngine
 {
 public:
 	AlsaOutputEngine();
@@ -46,13 +47,13 @@ public:
 	bool start() override;
 	void stop() override;
 	void pre(size_t nsamples) override;
-	void run(int ch, sample_t *samples, 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;
 
 private:
-	snd_pcm_t *handle;
-	snd_pcm_hw_params_t *params;
+	snd_pcm_t* handle;
+	snd_pcm_hw_params_t* params;
 	std::vector<sample_t> data;
 	size_t num_channels;
 
diff --git a/drumgizmo/output/jackaudio.cc b/drumgizmo/output/jackaudio.cc
index 2c80080..f92f186 100644
--- a/drumgizmo/output/jackaudio.cc
+++ b/drumgizmo/output/jackaudio.cc
@@ -30,12 +30,17 @@
 #include "jackaudio.h"
 
 JackAudioOutputEngine::JackAudioOutputEngine(JackClient &client)
-    : client(client), channels{}, sema{"jackaudio"}
+	: client(client)
+	, channels{}
+	, sema{"jackaudio"}
 {
 	client.add(*this);
 }
 
-JackAudioOutputEngine::~JackAudioOutputEngine() { client.remove(*this); }
+JackAudioOutputEngine::~JackAudioOutputEngine()
+{
+	client.remove(*this);
+}
 
 bool JackAudioOutputEngine::init(Channels data)
 {
@@ -61,7 +66,9 @@ bool JackAudioOutputEngine::init(Channels data)
 	return true;
 }
 
-void JackAudioOutputEngine::setParm(std::string parm, std::string value) {}
+void JackAudioOutputEngine::setParm(std::string parm, std::string value)
+{
+}
 
 bool JackAudioOutputEngine::start()
 {
@@ -69,9 +76,13 @@ bool JackAudioOutputEngine::start()
 	return true;
 }
 
-void JackAudioOutputEngine::stop() {}
+void JackAudioOutputEngine::stop()
+{
+}
 
-void JackAudioOutputEngine::pre(size_t nsamples) {}
+void JackAudioOutputEngine::pre(size_t nsamples)
+{
+}
 
 void JackAudioOutputEngine::run(int ch, sample_t *samples, size_t nsamples)
 {
@@ -81,7 +92,10 @@ void JackAudioOutputEngine::run(int ch, sample_t *samples, size_t nsamples)
 	}
 }
 
-void JackAudioOutputEngine::post(size_t nsamples) { sema.wait(); }
+void JackAudioOutputEngine::post(size_t nsamples)
+{
+	sema.wait();
+}
 
 void JackAudioOutputEngine::process(jack_nframes_t num_frames)
 {
@@ -99,14 +113,21 @@ void JackAudioOutputEngine::process(jack_nframes_t num_frames)
 	sema.post();
 }
 
-size_t JackAudioOutputEngine::getBufferSize() { return client.getBufferSize(); }
+size_t JackAudioOutputEngine::getBufferSize()
+{
+	return client.getBufferSize();
+}
 
-size_t JackAudioOutputEngine::samplerate() { return client.getSampleRate(); }
+size_t JackAudioOutputEngine::samplerate()
+{
+	return client.getSampleRate();
+}
 
 JackAudioOutputEngine::Channel::Channel(JackClient &client,
-                                        std::string const &name,
+                                        const std::string &name,
                                         std::size_t buffer_size)
-    : port{client, name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput}, samples{}
+	: port{client, name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput}
+	, samples{}
 {
 	samples.resize(buffer_size);
 }
diff --git a/drumgizmo/output/jackaudio.h b/drumgizmo/output/jackaudio.h
index dc66978..e15dede 100644
--- a/drumgizmo/output/jackaudio.h
+++ b/drumgizmo/output/jackaudio.h
@@ -31,7 +31,9 @@
 #include "audiooutputengine.h"
 #include "../jackclient.h"
 
-class JackAudioOutputEngine : public AudioOutputEngine, public JackProcess
+class JackAudioOutputEngine
+	: public AudioOutputEngine
+	, public JackProcess
 {
 public:
 	JackAudioOutputEngine(JackClient &client);
@@ -43,7 +45,7 @@ public:
 	bool start() override;
 	void stop() override;
 	void pre(size_t nsamples) override;
-	void run(int ch, sample_t *samples, 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;
@@ -57,11 +59,11 @@ private:
 		JackPort port;
 		std::vector<sample_t> samples;
 
-		Channel(JackClient &client, std::string const &name,
+		Channel(JackClient& client, const std::string &name,
 		        std::size_t buffer_size);
 	};
 
-	JackClient &client;
+	JackClient& client;
 	std::vector<Channel> channels;
 	Semaphore sema;
 };
diff --git a/drumgizmo/output/outputdummy.h b/drumgizmo/output/outputdummy.h
index cfb3754..a5ac6c9 100644
--- a/drumgizmo/output/outputdummy.h
+++ b/drumgizmo/output/outputdummy.h
@@ -27,7 +27,8 @@
 #pragma once
 #include "audiooutputengine.h"
 
-class DummyOutputEngine : public AudioOutputEngine
+class DummyOutputEngine
+	: public AudioOutputEngine
 {
 public:
 	DummyOutputEngine();
@@ -39,6 +40,6 @@ public:
 	bool start() override;
 	void stop() override;
 	void pre(size_t nsamples) override;
-	void run(int ch, sample_t *samples, size_t nsamples) override;
+	void run(int ch, sample_t* samples, size_t nsamples) override;
 	void post(size_t nsamples) override;
 };
diff --git a/drumgizmo/output/wavfile.cc b/drumgizmo/output/wavfile.cc
index 9d4deb1..678bbe3 100644
--- a/drumgizmo/output/wavfile.cc
+++ b/drumgizmo/output/wavfile.cc
@@ -28,7 +28,10 @@
 
 #include "wavfile.h"
 
-WavfileOutputEngine::WavfileOutputEngine() : info{}, channels{}, file{"output"}
+WavfileOutputEngine::WavfileOutputEngine()
+	: info{}
+	, channels{}
+	, file{"output"}
 {
 	info.frames = 0;
 	info.samplerate = 44100;
diff --git a/drumgizmo/output/wavfile.h b/drumgizmo/output/wavfile.h
index 7bc7666..9ed8ca7 100644
--- a/drumgizmo/output/wavfile.h
+++ b/drumgizmo/output/wavfile.h
@@ -32,7 +32,8 @@
 
 #include "audiooutputengine.h"
 
-class WavfileOutputEngine : public AudioOutputEngine
+class WavfileOutputEngine
+	: public AudioOutputEngine
 {
 public:
 	WavfileOutputEngine();
@@ -44,13 +45,13 @@ public:
 	bool start() override;
 	void stop() override;
 	void pre(size_t nsamples) override;
-	void run(int ch, sample_t *samples, 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;
 
 private:
 	SF_INFO info;
-	std::vector<SNDFILE *> channels;
+	std::vector<SNDFILE*> channels;
 	size_t num_channels;
 
 	std::string file;