Method writeAddingMultiplied

src/core/RingBuffer.cpp:249–268

void RingBuffer::writeAddingMultiplied( sampleFrame * src, f_cnt_t offset, f_cnt_t length, float level )
{
	const f_cnt_t pos = ( m_position + offset ) % m_size;
	//qDebug( "pos %d m_pos %d ofs %d siz %d", pos, m_position, offset, m_size );
	if( length == 0 ) { length = m_fpp; }
	
	if( pos + length <= m_size ) // we won't go over the edge so we can just memcpy here
	{
		MixHelpers::addMultiplied( & m_buffer[pos], src, level, length );
	}
	else
	{
		f_cnt_t first = m_size - pos;
		f_cnt_t second = length - first;

		MixHelpers::addMultiplied( & m_buffer[pos], src, level, first );
		
		MixHelpers::addMultiplied( m_buffer, & src [first], level, second );
	}
}


void RingBuffer::writeAddingMultiplied( sampleFrame * src, float offset, f_cnt_t length, float level )