3 files changed, 228 insertions, 0 deletions
diff --git a/extern/audaspace/src/file/File.cpp b/extern/audaspace/src/file/File.cpp
new file mode 100644
index 00000000000..0cdecb03657
--- /dev/null
+++ b/extern/audaspace/src/file/File.cpp
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright 2009-2016 Jörg Müller
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+#include "file/File.h"
+#include "file/FileManager.h"
+#include "util/Buffer.h"
+#include "Exception.h"
+
+#include <cstring>
+
+AUD_NAMESPACE_BEGIN
+
+File::File(std::string filename) :
+	m_filename(filename)
+{
+}
+
+File::File(const data_t* buffer, int size) :
+	m_buffer(new Buffer(size))
+{
+	std::memcpy(m_buffer->getBuffer(), buffer, size);
+}
+
+std::shared_ptr<IReader> File::createReader()
+{
+	if(m_buffer.get())
+		return FileManager::createReader(m_buffer);
+	else
+		return FileManager::createReader(m_filename);
+}
+
+AUD_NAMESPACE_END
diff --git a/extern/audaspace/src/file/FileManager.cpp b/extern/audaspace/src/file/FileManager.cpp
new file mode 100644
index 00000000000..f8ef8deb409
--- /dev/null
+++ b/extern/audaspace/src/file/FileManager.cpp
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Copyright 2009-2016 Jörg Müller
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+#include "file/FileManager.h"
+#include "file/IFileInput.h"
+#include "file/IFileOutput.h"
+#include "Exception.h"
+
+AUD_NAMESPACE_BEGIN
+
+std::list<std::shared_ptr<IFileInput>>& FileManager::inputs()
+{
+	static std::list<std::shared_ptr<IFileInput>> inputs;
+	return inputs;
+}
+
+std::list<std::shared_ptr<IFileOutput>>& FileManager::outputs()
+{
+	static std::list<std::shared_ptr<IFileOutput>> outputs;
+	return outputs;
+}
+
+void FileManager::registerInput(std::shared_ptr<IFileInput> input)
+{
+	inputs().push_back(input);
+}
+
+void FileManager::registerOutput(std::shared_ptr<aud::IFileOutput> output)
+{
+	outputs().push_back(output);
+}
+
+std::shared_ptr<IReader> FileManager::createReader(std::string filename)
+{
+	for(std::shared_ptr<IFileInput> input : inputs())
+	{
+		try
+		{
+			return input->createReader(filename);
+		}
+		catch(Exception&) {}
+	}
+
+	AUD_THROW(FileException, "The file couldn't be read with any installed file reader.");
+}
+
+std::shared_ptr<IReader> FileManager::createReader(std::shared_ptr<Buffer> buffer)
+{
+	for(std::shared_ptr<IFileInput> input : inputs())
+	{
+		try
+		{
+			return input->createReader(buffer);
+		}
+		catch(Exception&) {}
+	}
+
+	AUD_THROW(FileException, "The file couldn't be read with any installed file reader.");
+}
+
+std::shared_ptr<IWriter> FileManager::createWriter(std::string filename, DeviceSpecs specs, Container format, Codec codec, unsigned int bitrate)
+{
+	for(std::shared_ptr<IFileOutput> output : outputs())
+	{
+		try
+		{
+			return output->createWriter(filename, specs, format, codec, bitrate);
+		}
+		catch(Exception&) {}
+	}
+
+	AUD_THROW(FileException, "The file couldn't be written with any installed writer.");
+}
+
+AUD_NAMESPACE_END
diff --git a/extern/audaspace/src/file/FileWriter.cpp b/extern/audaspace/src/file/FileWriter.cpp
new file mode 100644
index 00000000000..a6bb0f0049a
--- /dev/null
+++ b/extern/audaspace/src/file/FileWriter.cpp
@@ -0,0 +1,95 @@
+/*******************************************************************************
+ * Copyright 2009-2016 Jörg Müller
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+#include "file/FileWriter.h"
+#include "file/FileManager.h"
+#include "util/Buffer.h"
+#include "IReader.h"
+#include "Exception.h"
+
+AUD_NAMESPACE_BEGIN
+
+std::shared_ptr<IWriter> FileWriter::createWriter(std::string filename,DeviceSpecs specs, Container format, Codec codec, unsigned int bitrate)
+{
+	return FileManager::createWriter(filename, specs, format, codec, bitrate);
+}
+
+void FileWriter::writeReader(std::shared_ptr<IReader> reader, std::shared_ptr<IWriter> writer, unsigned int length, unsigned int buffersize)
+{
+	Buffer buffer(buffersize * AUD_SAMPLE_SIZE(writer->getSpecs()));
+	sample_t* buf = buffer.getBuffer();
+
+	int len;
+	bool eos = false;
+	int channels = writer->getSpecs().channels;
+
+	for(unsigned int pos = 0; ((pos < length) || (length <= 0)) && !eos; pos += len)
+	{
+		len = buffersize;
+		if((len > length - pos) && (length > 0))
+			len = length - pos;
+		reader->read(len, eos, buf);
+
+		for(int i = 0; i < len * channels; i++)
+		{
+			// clamping!
+			if(buf[i] > 1)
+				buf[i] = 1;
+			else if(buf[i] < -1)
+				buf[i] = -1;
+		}
+
+		writer->write(len, buf);
+	}
+}
+
+void FileWriter::writeReader(std::shared_ptr<IReader> reader, std::vector<std::shared_ptr<IWriter> >& writers, unsigned int length, unsigned int buffersize)
+{
+	Buffer buffer(buffersize * AUD_SAMPLE_SIZE(reader->getSpecs()));
+	Buffer buffer2(buffersize * sizeof(sample_t));
+	sample_t* buf = buffer.getBuffer();
+	sample_t* buf2 = buffer2.getBuffer();
+
+	int len;
+	bool eos = false;
+	int channels = reader->getSpecs().channels;
+
+	for(unsigned int pos = 0; ((pos < length) || (length <= 0)) && !eos; pos += len)
+	{
+		len = buffersize;
+		if((len > length - pos) && (length > 0))
+			len = length - pos;
+		reader->read(len, eos, buf);
+
+		for(int channel = 0; channel < channels; channel++)
+		{
+			for(int i = 0; i < len; i++)
+			{
+				// clamping!
+				if(buf[i * channels + channel] > 1)
+					buf2[i] = 1;
+				else if(buf[i * channels + channel] < -1)
+					buf2[i] = -1;
+				else
+					buf2[i] = buf[i * channels + channel];
+			}
+
+			writers[channel]->write(len, buf2);
+		}
+	}
+}
+
+AUD_NAMESPACE_END