public void ByteBuffer_GetShortReturnsCorrectData()
{
var buffer = new byte[2];
buffer[0] = 1;
buffer[1] = 0;
var uut = new ByteBuffer(buffer);
Assert.AreEqual(1, uut.GetShort(0));
}
/* Decode Spotify OGG header. */
private void Decode(byte[] header)
{
/* Get input steam of bytes. */
ByteBuffer input = new ByteBuffer(header);
/* Skip OGG page header (length is always 0x1C in this case). */
input.Position = 0x1C;
/* Read Spotify specific data. */
if (input.GetByte() == 0x81)
{
while (input.Remaining >= 2)
{
int blockSize = this.Swap(input.GetShort());
if (input.Remaining >= blockSize && blockSize > 0)
{
switch (input.GetByte())
{
/* Table lookup */
case 0:
if (blockSize == 0x6e)
{
this.Samples = this.Swap(input.GetInt());
this.Size = this.Swap(input.GetInt());
this._unknown = -this._headerTableDec[input.GetByte()];
this.Table = new int[0x64];
int ack = this._unknown;
int ctr = 0;
for (int i = 0; i < 0x64; i++)
{
ack += this._headerTableDec[input.GetByte()];
this.Table[ctr] = ack;
}
}
break;
/* Gain */
case 1:
if(blockSize > 0x10)
{
this.GainDb = 1.0f;
int value;
if ((value = this.Swap(input.GetInt())) != -1)
{
this.GainDb = FloatUtils.CreateFromIntBits(value);
}
if (this.GainDb < -40.0f)
{
this.GainDb = 0.0f;
}
this.GainScale = this.GainDb * 0.05f;
this.GainScale = (Single)Math.Pow(10.0, this.GainScale);
}
break;
}
}
}
}
}
public void ByteBuffer_GetShortChecksOffset()
{
var buffer = new byte[2];
var uut = new ByteBuffer(buffer);
Assert.Throws<ArgumentOutOfRangeException>(() => uut.GetShort(2));
}
private static void testHet(int level, ByteBuffer b)
{
int p = b.Position;
b.Limit = (b.Capacity);
Show(level, b);
output.Write(" put:");
b.PutChar((char)1);
b.PutChar((char)char.MaxValue);
output.Write(" char");
b.PutShort((short)1);
b.PutShort((short)short.MaxValue);
output.Write(" short");
b.PutInt(1);
b.PutInt(int.MaxValue);
output.Write(" int");
b.PutLong((long)1);
b.PutLong((long)long.MaxValue);
output.Write(" long");
b.PutFloat((float)1);
b.PutFloat((float)float.MinValue);
b.PutFloat((float)float.MaxValue);
output.Write(" float");
b.PutDouble((double)1);
b.PutDouble((double)double.MinValue);
b.PutDouble((double)double.MaxValue);
output.Write(" double");
output.WriteLine();
b.Limit = (b.Position);
b.Position = (p);
Show(level, b);
output.Write(" get:");
ck(b, b.GetChar(), 1);
ck(b, b.GetChar(), char.MaxValue);
output.Write(" char");
ck(b, b.GetShort(), 1);
ck(b, b.GetShort(), short.MaxValue);
output.Write(" short");
ck(b, b.GetInt(), 1);
ck(b, b.GetInt(), int.MaxValue);
output.Write(" int");
ck(b, b.GetLong(), 1);
ck(b, b.GetLong(), long.MaxValue);
output.Write(" long");
ck(b, (long)b.GetFloat(), 1);
ck(b, (long)b.GetFloat(), unchecked((long)float.MinValue));
ck(b, (long)b.GetFloat(), unchecked((long)float.MaxValue));
output.Write(" float");
ck(b, (long)b.GetDouble(), 1);
ck(b, (long)b.GetDouble(), unchecked((long)double.MinValue));
ck(b, (long)b.GetDouble(), unchecked((long)double.MaxValue));
output.Write(" double");
output.WriteLine();
}
