Added Audio module

Fixed examples resources not being commited
Temporary removed static build configurations

src/Nazara/Audio/Loaders/sndfile.hpp

@@ -0,0 +1,15 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_LOADERS_SNDFILE_HPP
+#define NAZARA_LOADERS_SNDFILE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+
+void NzLoaders_sndfile_Register();
+void NzLoaders_sndfile_Unregister();
+
+#endif // NAZARA_LOADERS_SNDFILE_HPP

src/Nazara/Audio/Loaders/sndfile/Loader.cpp

@@ -0,0 +1,135 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Audio module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Audio/Loaders/sndfile.hpp>
+#include <Nazara/Audio/Audio.hpp>
+#include <Nazara/Audio/SoundBuffer.hpp>
+#include <Nazara/Core/Endianness.hpp>
+#include <Nazara/Core/Error.hpp>
+#include <Nazara/Core/File.hpp>
+#include <Nazara/Core/InputStream.hpp>
+#include <Nazara/Core/MemoryStream.hpp>
+#include <sndfile/sndfile.h>
+#include <Nazara/Audio/Debug.hpp>
+
+namespace
+{
+	sf_count_t GetSize(void* user_data)
+	{
+        NzInputStream* stream = reinterpret_cast<NzInputStream*>(user_data);
+		return stream->GetSize();
+	}
+
+    sf_count_t Read(void* ptr, sf_count_t count, void* user_data)
+    {
+        NzInputStream* stream = reinterpret_cast<NzInputStream*>(user_data);
+        return stream->Read(ptr, count);
+    }
+
+    sf_count_t Seek(sf_count_t offset, int whence, void* user_data)
+    {
+        NzInputStream* stream = reinterpret_cast<NzInputStream*>(user_data);
+        switch (whence)
+        {
+			case SEEK_CUR:
+				stream->Read(nullptr, offset);
+				break;
+
+			case SEEK_END:
+				stream->SetCursorPos(stream->GetSize()+offset);
+				break;
+
+			case SEEK_SET:
+				stream->SetCursorPos(offset);
+				break;
+
+			default:
+				NazaraInternalError("Seek mode not handled");
+        }
+
+        return stream->GetCursorPos();
+    }
+
+    sf_count_t Tell(void* user_data)
+    {
+        NzInputStream* stream = reinterpret_cast<NzInputStream*>(user_data);
+        return stream->GetCursorPos();
+    }
+
+	static SF_VIRTUAL_IO callbacks = {GetSize, Seek, Read, nullptr, Tell};
+
+	bool NzLoader_sndfile_Check(NzInputStream& stream, const NzSoundBufferParams& parameters)
+	{
+		NazaraUnused(parameters);
+
+		SF_INFO info;
+		SNDFILE* file = sf_open_virtual(&callbacks, SFM_READ, &info, &stream);
+		if (file)
+		{
+			sf_close(file);
+			return true;
+		}
+		else
+			return false;
+	}
+
+	bool NzLoader_sndfile_Load(NzSoundBuffer* soundBuffer, NzInputStream& stream, const NzSoundBufferParams& parameters)
+	{
+		NazaraUnused(parameters);
+
+		SF_INFO infos;
+		SNDFILE* file = sf_open_virtual(&callbacks, SFM_READ, &infos, &stream);
+		if (!file)
+		{
+			NazaraError("Failed to load sound file: " + NzString(sf_strerror(file)));
+			return false;
+		}
+
+		nzAudioFormat format = NzAudio::GetAudioFormat(infos.channels);
+		if (format == nzAudioFormat_Unknown)
+		{
+			NazaraError("Channel count not handled");
+			sf_close(file);
+
+			return false;
+		}
+
+		unsigned int sampleCount = infos.frames*infos.channels;
+		nzInt16* samples = new nzInt16[sampleCount];
+		if (sf_read_short(file, samples, sampleCount) != sampleCount)
+		{
+			NazaraError("Failed to read samples");
+			delete[] samples;
+			sf_close(file);
+
+			return false;
+		}
+
+		if (!soundBuffer->Create(format, infos.frames*infos.channels, infos.samplerate, samples))
+		{
+			NazaraError("Failed to create sound buffer");
+			sf_close(file);
+
+			return false;
+		}
+
+		delete[] samples;
+
+		return true;
+	}
+}
+
+void NzLoaders_sndfile_Register()
+{
+	NzSoundBufferLoader::RegisterLoader("aiff,au,avr,caf,flac,htk,ircam,mat4,mat5,mpc2k,nist,ogg,paf,pvf,raw,rf64,sd2,sds,svx,voc,w64,wav,wve",
+										NzLoader_sndfile_Check,
+										NzLoader_sndfile_Load);
+}
+
+void NzLoaders_sndfile_Unregister()
+{
+	NzSoundBufferLoader::UnregisterLoader("aiff,au,avr,caf,flac,htk,ircam,mat4,mat5,mpc2k,nist,ogg,paf,pvf,raw,rf64,sd2,sds,svx,voc,w64,wav,wve",
+										NzLoader_sndfile_Check,
+										NzLoader_sndfile_Load);
+}