void SVC_input_null::init(int codec,int color_mode, int buffer_size, int rtp_flag, char* addr, int port, char* output_addr, int output_port)
{
//setting network configuration
m_input_addr = addr;
m_input_port = port;
m_output_addr = output_addr;
m_output_port = output_port;
m_color_mode = color_mode;
m_codec = codec;
m_byte_pixel = convert_format2pixelbyte(m_color_mode);
m_buffer_size = buffer_size;
//setting decoder configuration
select_decoder(codec);
}
unsigned int read_decoder(int index){
unsigned char lowbyte;
unsigned int highbyte;
select_decoder(index); // select decoder to read using mux selects
// set OE low and set SEL low to enable inhibit logic
PORTK &= ~0b11;
delayMicroseconds(10); //wait for edge
highbyte = read_decoder_byte();
//set select high
PORTK |= 1;
delayMicroseconds(10); // wait for edge
lowbyte = read_decoder_byte();
//set OE high
PORTK |= (1<<1);
// invert number (mux outputs inverted signals)
return ~((highbyte << 8) | lowbyte);
}
