PS3: Remove the SDL2 mixer manager.

It was only used by the PS3 backend, and the standard SDL mixer was fixed
to work in the PS3 case.

4 files changed, 1 insertions, 186 deletions

diff --git a/backends/mixer/sdl2/sdl2-mixer.cpp b/backends/mixer/sdl2/sdl2-mixer.cpp
deleted file mode 100644
index 96a1361a8c..0000000000
--- a/backends/mixer/sdl2/sdl2-mixer.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#include "common/scummsys.h"
-
-#if defined(SDL_BACKEND)
-
-#include "backends/mixer/sdl2/sdl2-mixer.h"
-#include "common/debug.h"
-#include "common/system.h"
-#include "common/config-manager.h"
-#include "common/textconsole.h"
-
-#ifdef GP2X
-#define SAMPLES_PER_SEC 11025
-#else
-#define SAMPLES_PER_SEC 44100
-#endif
-
-Sdl2MixerManager::Sdl2MixerManager()
-	:
-	SdlMixerManager(),
-	_device(0) {
-
-}
-
-Sdl2MixerManager::~Sdl2MixerManager() {
-	_mixer->setReady(false);
-
-	SDL_CloseAudioDevice(_device);
-
-	delete _mixer;
-}
-
-void Sdl2MixerManager::init() {
-	// Start SDL Audio subsystem
-	if (SDL_InitSubSystem(SDL_INIT_AUDIO) == -1) {
-		error("Could not initialize SDL: %s", SDL_GetError());
-	}
-
-	// Get the desired audio specs
-	SDL_AudioSpec desired = getAudioSpec(SAMPLES_PER_SEC);
-
-	// Start SDL audio with the desired specs
-	_device = SDL_OpenAudioDevice(NULL, 0, &desired, &_obtained,
-			SDL_AUDIO_ALLOW_FREQUENCY_CHANGE);
-
-	if (_device <= 0) {
-		warning("Could not open audio device: %s", SDL_GetError());
-
-		_mixer = new Audio::MixerImpl(g_system, desired.freq);
-		assert(_mixer);
-		_mixer->setReady(false);
-	} else {
-		debug(1, "Output sample rate: %d Hz", _obtained.freq);
-
-		_mixer = new Audio::MixerImpl(g_system, _obtained.freq);
-		assert(_mixer);
-		_mixer->setReady(true);
-
-		startAudio();
-	}
-}
-
-void Sdl2MixerManager::startAudio() {
-	// Start the sound system
-	SDL_PauseAudioDevice(_device, 0);
-}
-
-void Sdl2MixerManager::suspendAudio() {
-	SDL_CloseAudioDevice(_device);
-	_audioSuspended = true;
-}
-
-int Sdl2MixerManager::resumeAudio() {
-	if (!_audioSuspended)
-		return -2;
-
-	_device = SDL_OpenAudioDevice(NULL, 0, &_obtained, NULL, 0);
-	if (_device <= 0) {
-		return -1;
-	}
-
-	SDL_PauseAudioDevice(_device, 0);
-	_audioSuspended = false;
-	return 0;
-}
-
-#endif
diff --git a/backends/mixer/sdl2/sdl2-mixer.h b/backends/mixer/sdl2/sdl2-mixer.h
deleted file mode 100644
index ce2616d92b..0000000000
--- a/backends/mixer/sdl2/sdl2-mixer.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef BACKENDS_MIXER_SDL2_H
-#define BACKENDS_MIXER_SDL2_H
-
-#include "backends/mixer/sdl/sdl-mixer.h"
-
-/**
- * SDL mixer manager. It wraps the actual implementation
- * of the Audio:Mixer used by the engine, and setups
- * the SDL audio subsystem and the callback for the
- * audio mixer implementation.
- */
-class Sdl2MixerManager : public SdlMixerManager {
-public:
-	Sdl2MixerManager();
-	virtual ~Sdl2MixerManager();
-
-	/**
-	 * Initialize and setups the mixer
-	 */
-	virtual void init();
-
-	/**
-	 * Pauses the audio system
-	 */
-	virtual void suspendAudio();
-
-	/**
-	 * Resumes the audio system
-	 */
-	virtual int resumeAudio();
-
-protected:
-
-	/**
-	 * The opened SDL audio device
-	 */
-	SDL_AudioDeviceID _device;
-
-	/**
-	 * Starts SDL audio
-	 */
-	virtual void startAudio();
-};
-
-#endif
diff --git a/backends/module.mk b/backends/module.mk
index 025d653ddd..3d7dea1f26 100644
--- a/backends/module.mk
+++ b/backends/module.mk
@@ -123,8 +123,7 @@ MODULE_OBJS += \
 	fs/posix/posix-fs.o \
 	fs/posix/posix-fs-factory.o \
 	fs/ps3/ps3-fs-factory.o \
-	events/ps3sdl/ps3sdl-events.o \
-	mixer/sdl2/sdl2-mixer.o
+	events/ps3sdl/ps3sdl-events.o
 endif
 
 ifeq ($(BACKEND),tizen)
diff --git a/backends/platform/sdl/ps3/ps3.cpp b/backends/platform/sdl/ps3/ps3.cpp
index e531d79fba..0bb8300014 100644
--- a/backends/platform/sdl/ps3/ps3.cpp
+++ b/backends/platform/sdl/ps3/ps3.cpp
@@ -31,7 +31,6 @@
 #include "backends/saves/default/default-saves.h"
 #include "backends/fs/ps3/ps3-fs-factory.h"
 #include "backends/events/ps3sdl/ps3sdl-events.h"
-#include "backends/mixer/sdl2/sdl2-mixer.h"
 
 #include <dirent.h>
 #include <sys/stat.h>
@@ -68,14 +67,6 @@ void OSystem_PS3::initBackend() {
 	if (_savefileManager == 0)
 		_savefileManager = new DefaultSaveFileManager(PREFIX "/saves");
 
-	// Create the mixer manager
-	if (_mixer == 0) {
-		_mixerManager = new Sdl2MixerManager();
-
-		// Setup and start mixer
-		_mixerManager->init();
-	}
-
 	// Event source
 	if (_eventSource == 0)
 		_eventSource = new PS3SdlEventSource();