| public Flush ( short buffer ) : void | ||
| buffer | short | Buffer to write into. |
| return | void | |
public void Consume(short[] input, int length)
{
// Special case, just pre-filling the buffer
if (m_buffer_offset + length < m_frame_size)
{
Array.Copy(input, 0, m_buffer, m_buffer_offset, length);
m_buffer_offset += length;
return;
}
// Apply FFT on the available data
CombinedBuffer combined_buffer = new CombinedBuffer(m_buffer, m_buffer_offset, input, length);
while (combined_buffer.Size >= m_frame_size)
{
combined_buffer.Read(m_input, 0, m_frame_size);
m_lib.ComputeFrame(m_input, m_frame.Data);
m_consumer.Consume(m_frame);
combined_buffer.Shift(m_increment);
}
// Copy the remaining input data to the internal buffer
combined_buffer.Flush(m_buffer);
m_buffer_offset = combined_buffer.Size;
}
public void TestFlush()
{
short[] buffer1 = { 1, 2, 3, 4, 5 };
short[] buffer2 = { 6, 7, 8 };
short[] tmp = new short[10];
CombinedBuffer buffer = new CombinedBuffer(buffer1, 5, buffer2, 3);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(0, tmp[i]);
}
buffer.Flush(tmp);
Assert.AreEqual(0, buffer.Offset);
for (int i = 0; i < 8; i++)
{
Assert.AreEqual(1 + i, tmp[i]);
}
for (int i = 8; i < 10; i++)
{
Assert.AreEqual(0, tmp[i]);
}
}
public void Consume(short[] input, int length)
{
// Special case, just pre-filling the buffer
if (m_buffer_offset + length < m_frame_size)
{
Array.Copy(input, 0, m_buffer, m_buffer_offset, length);
m_buffer_offset += length;
return;
}
// Apply FFT on the available data
CombinedBuffer combined_buffer = new CombinedBuffer(m_buffer, m_buffer_offset, input, length);
while (combined_buffer.Size >= m_frame_size)
{
combined_buffer.Read(m_input, 0, m_frame_size);
m_lib.ComputeFrame(m_input, m_frame.Data);
m_consumer.Consume(m_frame);
combined_buffer.Shift(m_increment);
}
// Copy the remaining input data to the internal buffer
combined_buffer.Flush(m_buffer);
m_buffer_offset = combined_buffer.Size;
}
