Initial boilerplate.

CMakeLists.txt

@@ -86,6 +86,7 @@ add_subdirectory(src/plugins/server)
 add_subdirectory(src/plugins/httpdatastream)
 add_subdirectory(src/plugins/stockencoders)
 add_subdirectory(src/plugins/supereqdsp)
+add_subdirectory(src/plugins/gmedecoder)
 
 if (${FFMPEG_DECODER} MATCHES "false")
   message(STATUS "[ffmpeg] decoder enabled = false")

src/plugins/gmedecoder/CMakeLists.txt

@@ -0,0 +1,7 @@
+set (gmedecoder_SOURCES
+  plugin.cpp
+  GmeDecoder.cpp
+)
+
+add_library(gmedecoder SHARED ${gmedecoder_SOURCES})
+target_link_libraries(gmedecoder ${musikcube_LINK_LIBS})

src/plugins/gmedecoder/GmeDecoder.cpp

@@ -0,0 +1,65 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2004-2019 musikcube team
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//    * Redistributions of source code must retain the above copyright notice,
+//      this list of conditions and the following disclaimer.
+//
+//    * Redistributions in binary form must reproduce the above copyright
+//      notice, this list of conditions and the following disclaimer in the
+//      documentation and/or other materials provided with the distribution.
+//
+//    * Neither the name of the author nor the names of other contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include "GmeDecoder.h"
+
+GmeDecoder::GmeDecoder() {
+}
+
+GmeDecoder::~GmeDecoder() {
+}
+
+bool GmeDecoder::Open(musik::core::sdk::IDataStream *stream){
+    return false;
+}
+
+void GmeDecoder::Release() {
+	delete this;
+}
+
+double GmeDecoder::SetPosition(double seconds) {
+    return -1;
+}
+
+double GmeDecoder::GetDuration() {
+    return 0;
+}
+
+bool GmeDecoder::GetBuffer(IBuffer *buffer) {
+    return false;
+}
+
+bool GmeDecoder::Exhausted() {
+    return false;
+}

src/plugins/gmedecoder/GmeDecoder.h

@@ -0,0 +1,55 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2004-2019 musikcube team
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//    * Redistributions of source code must retain the above copyright notice,
+//      this list of conditions and the following disclaimer.
+//
+//    * Redistributions in binary form must reproduce the above copyright
+//      notice, this list of conditions and the following disclaimer in the
+//      documentation and/or other materials provided with the distribution.
+//
+//    * Neither the name of the author nor the names of other contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include <core/sdk/constants.h>
+#include <core/sdk/IDecoder.h>
+#include <core/sdk/IDataStream.h>
+#include <stddef.h>
+
+using namespace musik::core::sdk;
+
+class GmeDecoder: public musik::core::sdk::IDecoder {
+    public:
+        GmeDecoder();
+        ~GmeDecoder();
+
+        virtual void Release() override;
+        virtual double SetPosition(double seconds) override;
+        virtual bool GetBuffer(IBuffer *buffer) override;
+        virtual double GetDuration() override;
+        virtual bool Open(musik::core::sdk::IDataStream *stream) override;
+        virtual bool Exhausted() override;
+};

src/plugins/gmedecoder/plugin.cpp

@@ -0,0 +1,108 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2004-2019 musikcube team
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//    * Redistributions of source code must retain the above copyright notice,
+//      this list of conditions and the following disclaimer.
+//
+//    * Redistributions in binary form must reproduce the above copyright
+//      notice, this list of conditions and the following disclaimer in the
+//      documentation and/or other materials provided with the distribution.
+//
+//    * Neither the name of the author nor the names of other contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <core/sdk/constants.h>
+#include <core/sdk/IPlugin.h>
+#include <core/sdk/IDecoderFactory.h>
+#include <string>
+#include <set>
+#include "GmeDecoder.h"
+
+#ifdef WIN32
+    #define DLLEXPORT __declspec(dllexport)
+#else
+    #define DLLEXPORT
+#endif
+
+#ifdef WIN32
+    BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
+        return true;
+    }
+#endif
+
+static const std::set<std::string> FORMATS = {
+    "vgm", "gym", "spc", "sap", "nsfe",
+    "nsf", "ay", "gbs", "hes", "kss"
+};
+
+static inline bool supported(const std::string& s) {
+    for (auto& ext : FORMATS) {
+        if (s.rfind(ext) == s.size() - ext.size()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+class GmePlugin : public musik::core::sdk::IPlugin {
+    public:
+        virtual void Release() { delete this; };
+        virtual const char* Name() { return "GME IDecoder"; }
+        virtual const char* Version() { return "0.1.0"; }
+        virtual const char* Author() { return "clangen"; }
+        virtual const char* Guid() { return "2c4eee19-6585-4984-a631-b52ff7d6d564"; }
+        virtual bool Configurable() { return false; }
+        virtual void Configure() { }
+        virtual void Reload() { }
+        virtual int SdkVersion() { return musik::core::sdk::SdkVersion; }
+};
+
+class GmeDecoderFactory : public musik::core::sdk::IDecoderFactory {
+    public:
+        GmeDecoderFactory() {
+        }
+
+        ~GmeDecoderFactory() {
+        }
+
+        virtual musik::core::sdk::IDecoder* CreateDecoder() override {
+            return new GmeDecoder();
+        }
+
+        virtual void Release() override {
+            delete this;
+        }
+
+        virtual bool CanHandle(const char* type) const override {
+            return supported(std::string(type));
+        }
+};
+
+extern "C" DLLEXPORT musik::core::sdk::IPlugin* GetPlugin() {
+    return new GmePlugin();
+}
+
+extern "C" DLLEXPORT musik::core::sdk::IDecoderFactory* GetDecoderFactory() {
+    return new GmeDecoderFactory();
+}