Merge pull request #190 from lioncash/stream-final

Minor audio stream changes.

Source/Core/AudioCommon/AOSoundStream.h

@@ -11,7 +11,7 @@
 #include <ao/ao.h>
 #endif
 
-class AOSound : public SoundStream
+class AOSound final : public SoundStream
 {
 #if defined(HAVE_AO) && HAVE_AO
 	std::thread thread;
@@ -41,10 +41,6 @@ public:
 		return true;
 	}
 
-	virtual bool usesMixer() const {
-		return true;
-	}
-
 	virtual void Update() override;
 
 #else

Source/Core/AudioCommon/AlsaSoundStream.h

@@ -12,7 +12,7 @@
 #include "Common/Common.h"
 #include "Common/Thread.h"
 
-class AlsaSound : public SoundStream
+class AlsaSound final : public SoundStream
 {
 #if defined(HAVE_ALSA) && HAVE_ALSA
 public:
@@ -26,9 +26,6 @@ public:
 	static bool isValid() {
 		return true;
 	}
-	virtual bool usesMixer() const {
-		return true;
-	}
 
 	virtual void Update() override;
 

Source/Core/AudioCommon/CoreAudioSoundStream.h

@@ -10,7 +10,7 @@
 
 #include "AudioCommon/SoundStream.h"
 
-class CoreAudioSound : public SoundStream
+class CoreAudioSound final : public SoundStream
 {
 #ifdef __APPLE__
 public:
@@ -25,9 +25,6 @@ public:
 	static bool isValid() {
 		return true;
 	}
-	virtual bool usesMixer() const {
-		return true;
-	}
 
 	virtual void Update();
 

Source/Core/AudioCommon/DSoundStream.h

@@ -15,7 +15,7 @@
 #define BUFSIZE (1024 * 8 * 4)
 #endif
 
-class DSound : public SoundStream
+class DSound final : public SoundStream
 {
 #ifdef _WIN32
 	std::thread thread;
@@ -65,7 +65,6 @@ public:
 	virtual void Stop();
 	virtual void Clear(bool mute);
 	static bool isValid() { return true; }
-	virtual bool usesMixer() const { return true; }
 	virtual void Update();
 
 #else

Source/Core/AudioCommon/NullSoundStream.h

@@ -9,7 +9,7 @@
 
 #define BUF_SIZE (48000 * 4 / 32)
 
-class NullSound : public SoundStream
+class NullSound final : public SoundStream
 {
 	// playback position
 	short realtimeBuffer[BUF_SIZE / sizeof(short)];
@@ -27,6 +27,5 @@ public:
 	virtual void Stop() override;
 	virtual void Clear(bool mute) override;
 	static bool isValid() { return true; }
-	virtual bool usesMixer() const { return true; }
 	virtual void Update() override;
 };

Source/Core/AudioCommon/OpenALStream.h

@@ -40,7 +40,7 @@
 #define FRAME_SURROUND_FLOAT    SURROUND_CHANNELS * SIZE_FLOAT
 #endif
 
-class OpenALStream: public SoundStream
+class OpenALStream final : public SoundStream
 {
 #if defined HAVE_OPENAL && HAVE_OPENAL
 public:
@@ -57,7 +57,6 @@ public:
 	virtual void Stop() override;
 	virtual void Clear(bool mute) override;
 	static bool isValid() { return true; }
-	virtual bool usesMixer() const { return true; }
 	virtual void Update() override;
 
 private:

Source/Core/AudioCommon/OpenSLESStream.h

@@ -7,7 +7,7 @@
 #include "AudioCommon/SoundStream.h"
 #include "Common/Thread.h"
 
-class OpenSLESStream : public SoundStream
+class OpenSLESStream final : public SoundStream
 {
 #ifdef ANDROID
 public:
@@ -20,7 +20,6 @@ public:
 	virtual bool Start();
 	virtual void Stop();
 	static bool isValid() { return true; }
-	virtual bool usesMixer() const { return true; }
 
 private:
 	std::thread thread;

Source/Core/AudioCommon/PulseAudioStream.h

@@ -14,7 +14,7 @@
 #include "Common/Common.h"
 #include "Common/Thread.h"
 
-class PulseAudio : public SoundStream
+class PulseAudio final : public SoundStream
 {
 #if defined(HAVE_PULSEAUDIO) && HAVE_PULSEAUDIO
 public:
@@ -25,8 +25,6 @@ public:
 
 	static bool isValid() {return true;}
 
-	virtual bool usesMixer() const {return true;}
-
 	virtual void Update() override;
 
 	void StateCallback(pa_context *c);

Source/Core/AudioCommon/XAudio2Stream.h

@@ -21,7 +21,7 @@ struct IXAudio2MasteringVoice;
 
 #endif
 
-class XAudio2 : public SoundStream
+class XAudio2 final : public SoundStream
 {
 #ifdef _WIN32
 
@@ -60,7 +60,6 @@ public:
 	virtual void Update();
 	virtual void Clear(bool mute);
 	virtual void SetVolume(int volume);
-	virtual bool usesMixer() const { return true; }
 
 	static bool isValid() { return InitLibrary(); }
 

Source/Core/AudioCommon/XAudio2_7Stream.cpp

@@ -260,8 +260,6 @@ void XAudio2_7::Stop()
 	}
 }
 
-bool XAudio2_7::usesMixer() const { return true; }
-
 #else
 
 struct StreamingVoiceContext2_7 {};
@@ -283,7 +281,6 @@ void XAudio2_7::Stop() {}
 void XAudio2_7::Update() {}
 void XAudio2_7::Clear(bool mute) {}
 void XAudio2_7::SetVolume(int volume) {}
-bool XAudio2_7::usesMixer() const { return false; }
 bool XAudio2_7::InitLibrary() { return false; }
 
 #endif

Source/Core/AudioCommon/XAudio2_7Stream.h

@@ -26,7 +26,7 @@ struct IXAudio2MasteringVoice;
 
 #endif
 
-class XAudio2_7 : public SoundStream
+class XAudio2_7 final : public SoundStream
 {
 #ifdef _WIN32
 
@@ -66,7 +66,6 @@ public:
 	virtual void Update();
 	virtual void Clear(bool mute);
 	virtual void SetVolume(int volume);
-	virtual bool usesMixer() const;
 
 	static bool isValid() { return InitLibrary(); }