--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/foosdk/sdk/foobar2000/helpers/stream_buffer_helper.cpp	Mon Jan 05 02:15:46 2026 -0500
@@ -0,0 +1,89 @@
+#include "StdAfx.h"
+
+#include "stream_buffer_helper.h"
+
+stream_reader_buffered::stream_reader_buffered(stream_reader * p_base,t_size p_buffer) : m_base(p_base)
+{
+	m_buffer.set_size_in_range(pfc::min_t<size_t>(1024, p_buffer), p_buffer);
+	m_bufferRemaining = 0;
+}
+
+t_size stream_reader_buffered::read(void * p_buffer,t_size p_bytes,abort_callback & p_abort) {
+	if (p_bytes <= m_bufferRemaining) {
+		memcpy( p_buffer, m_bufferPtr, p_bytes );
+		m_bufferRemaining -= p_bytes;
+		m_bufferPtr += p_bytes;
+		return p_bytes;
+	}
+	
+	p_abort.check();
+	char * output = (char*) p_buffer;
+	t_size output_ptr = 0;
+
+	while(output_ptr < p_bytes) {
+		{
+			t_size delta = pfc::min_t(p_bytes - output_ptr, m_bufferRemaining);
+			if (delta > 0)
+			{
+				memcpy(output + output_ptr, m_bufferPtr, delta);
+				output_ptr += delta;
+				m_bufferPtr += delta;
+				m_bufferRemaining -= delta;
+			}
+		}
+
+		if (m_bufferRemaining == 0)
+		{
+			t_size bytes_read;
+			bytes_read = m_base->read(m_buffer.get_ptr(), m_buffer.get_size(), p_abort);
+			m_bufferPtr = m_buffer.get_ptr();
+			m_bufferRemaining = bytes_read;
+
+			if (m_bufferRemaining == 0) break;
+		}
+		
+	}		
+
+	return output_ptr;
+}
+
+stream_writer_buffered::stream_writer_buffered(stream_writer * p_base,t_size p_buffer)
+	: m_base(p_base)
+{
+	m_buffer.set_size_in_range(pfc::min_t<size_t>(1024, p_buffer), p_buffer);
+	m_buffer_ptr = 0;
+}
+	
+void stream_writer_buffered::write(const void * p_buffer,t_size p_bytes,abort_callback & p_abort) {
+	p_abort.check_e();
+	const char * source = (const char*)p_buffer;
+	t_size source_remaining = p_bytes;
+	const t_size buffer_size = m_buffer.get_size();
+	if (source_remaining >= buffer_size)
+	{
+		flush(p_abort);
+		m_base->write_object(source,source_remaining,p_abort);
+		return;
+	}
+
+	if (m_buffer_ptr + source_remaining >= buffer_size)
+	{
+		t_size delta = buffer_size - m_buffer_ptr;
+		memcpy(m_buffer.get_ptr() + m_buffer_ptr, source,delta);
+		source += delta;
+		source_remaining -= delta;
+		m_buffer_ptr += delta;
+		flush(p_abort);
+	}
+
+	memcpy(m_buffer.get_ptr() + m_buffer_ptr, source,source_remaining);
+	m_buffer_ptr += source_remaining;
+}
+
+
+void stream_writer_buffered::flush(abort_callback & p_abort) {
+	if (m_buffer_ptr > 0) {
+		m_base->write_object(m_buffer.get_ptr(),m_buffer_ptr,p_abort);
+		m_buffer_ptr = 0;
+	}
+}