AUDIO: Remove the sample rate configuration from the OPL code

5 files changed, 12 insertions, 9 deletions

diff --git a/audio/softsynth/adlib.cpp b/audio/softsynth/adlib.cpp
index 98519343b4..49e69ecd57 100644
--- a/audio/softsynth/adlib.cpp
+++ b/audio/softsynth/adlib.cpp
@@ -1434,7 +1434,7 @@ int MidiDriver_ADLIB::open() {
 		_opl3Mode = false;
 	}
 #endif
-	_opl->init(getRate());
+	_opl->init();
 
 	_regCache = (byte *)calloc(256, 1);
 
diff --git a/audio/softsynth/opl/dosbox.cpp b/audio/softsynth/opl/dosbox.cpp
index 5c3d833f54..bcc73a9b9e 100644
--- a/audio/softsynth/opl/dosbox.cpp
+++ b/audio/softsynth/opl/dosbox.cpp
@@ -32,6 +32,7 @@
 #include "dosbox.h"
 #include "dbopl.h"
 
+#include "audio/mixer.h"
 #include "common/system.h"
 #include "common/scummsys.h"
 #include "common/util.h"
@@ -156,7 +157,7 @@ void OPL::free() {
 	_emulator = 0;
 }
 
-bool OPL::init(int rate) {
+bool OPL::init() {
 	free();
 
 	memset(&_reg, 0, sizeof(_reg));
@@ -167,19 +168,19 @@ bool OPL::init(int rate) {
 		return false;
 
 	DBOPL::InitTables();
-	_emulator->Setup(rate);
+	_rate = g_system->getMixer()->getOutputRate();
+	_emulator->Setup(_rate);
 
 	if (_type == Config::kDualOpl2) {
 		// Setup opl3 mode in the hander
 		_emulator->WriteReg(0x105, 1);
 	}
 
-	_rate = rate;
 	return true;
 }
 
 void OPL::reset() {
-	init(_rate);
+	init();
 }
 
 void OPL::write(int port, int val) {
diff --git a/audio/softsynth/opl/dosbox.h b/audio/softsynth/opl/dosbox.h
index 513a49f6b8..d3df6ba6ed 100644
--- a/audio/softsynth/opl/dosbox.h
+++ b/audio/softsynth/opl/dosbox.h
@@ -87,7 +87,7 @@ public:
 	OPL(Config::OplType type);
 	~OPL();
 
-	bool init(int rate);
+	bool init();
 	void reset();
 
 	void write(int a, int v);
diff --git a/audio/softsynth/opl/mame.cpp b/audio/softsynth/opl/mame.cpp
index da75ba76ba..1a5810f6c8 100644
--- a/audio/softsynth/opl/mame.cpp
+++ b/audio/softsynth/opl/mame.cpp
@@ -31,6 +31,8 @@
 
 #include "mame.h"
 
+#include "audio/mixer.h"
+#include "common/system.h"
 #include "common/textconsole.h"
 #include "common/util.h"
 
@@ -50,11 +52,11 @@ OPL::~OPL() {
 	_opl = 0;
 }
 
-bool OPL::init(int rate) {
+bool OPL::init() {
 	if (_opl)
 		MAME::OPLDestroy(_opl);
 
-	_opl = MAME::makeAdLibOPL(rate);
+	_opl = MAME::makeAdLibOPL(g_system->getMixer()->getOutputRate());
 	return (_opl != 0);
 }
 
diff --git a/audio/softsynth/opl/mame.h b/audio/softsynth/opl/mame.h
index bd479d9e45..080cc6d171 100644
--- a/audio/softsynth/opl/mame.h
+++ b/audio/softsynth/opl/mame.h
@@ -181,7 +181,7 @@ public:
 	OPL() : _opl(0) {}
 	~OPL();
 
-	bool init(int rate);
+	bool init();
 	void reset();
 
 	void write(int a, int v);