public OpenTKSound(string filename, SoundDevice device)
: base(filename, device)
{
soundData = new WaveSoundData("Content/" + filename + ".wav");
length = GetLengthInSeconds();
bufferHandle = CreateNativeBuffer();
}
public void TestMsadpcmParsing()
{
BinaryReader reader = GenerateMsadpcmTestData();
var soundData = new WaveSoundData(reader);
Assert.AreEqual(44100, soundData.SampleRate);
Assert.AreEqual(ALFormat.Mono8, soundData.Format);
Assert.AreEqual(8, soundData.BufferData.Length);
Assert.AreEqual(16383, BitConverter.ToInt16(soundData.BufferData, 0));
Assert.AreEqual(32767, BitConverter.ToInt16(soundData.BufferData, 2));
Assert.AreEqual(28743, BitConverter.ToInt16(soundData.BufferData, 4));
Assert.AreEqual(29749, BitConverter.ToInt16(soundData.BufferData, 6));
}
public void TestIeeeParsing()
{
BinaryReader reader = GenerateIeeeTestData();
var soundData = new WaveSoundData(reader);
Assert.AreEqual(44100, soundData.SampleRate);
Assert.AreEqual(ALFormat.Stereo16, soundData.Format);
Assert.AreEqual(8, soundData.BufferData.Length);
Assert.AreEqual(16383, BitConverter.ToInt16(soundData.BufferData, 0));
Assert.AreEqual(32767, BitConverter.ToInt16(soundData.BufferData, 2));
Assert.AreEqual(3276, BitConverter.ToInt16(soundData.BufferData, 4));
Assert.AreEqual(0, BitConverter.ToInt16(soundData.BufferData, 6));
}
public void SkipUnknownChunk()
{
BinaryWriter writer = GenerateDefaultWaveData();
writer.Write(new[] { 't', 'e', 's', 't' });
writer.Write(128);
writer.Write(new byte[128]);
writer.BaseStream.Position = 0;
var reader = new BinaryReader(writer.BaseStream);
var soundData = new WaveSoundData(reader);
Assert.AreEqual(ALFormat.Stereo8, soundData.Format);
Assert.AreEqual(16, soundData.BufferData.Length);
}
public void TestParsing()
{
BinaryWriter writer = GenerateDefaultWaveData();
writer.BaseStream.Position = 0;
var reader = new BinaryReader(writer.BaseStream);
var soundData = new WaveSoundData(reader);
Assert.AreEqual(44100, soundData.SampleRate);
Assert.AreEqual(ALFormat.Stereo8, soundData.Format);
Assert.AreEqual(16, soundData.BufferData.Length);
for (int index = 0; index < 16; index += 2)
{
Assert.AreEqual(34, soundData.BufferData[index]);
Assert.AreEqual(14, soundData.BufferData[index + 1]);
}
}
protected void LoadSound(Stream fileData)
{
var streamReader = new BinaryReader(fileData);
soundData = new WaveSoundData(streamReader);
length = CacheLengthInSeconds();
bufferHandle = CreateNativeBuffer();
}
