void L3SupServMessage::write(L3Frame& dest) const
{
// We override L3Message::write for the transaction identifier.
size_t l3len = bitsNeeded();
if (dest.size()!=l3len) dest.resize(l3len);
size_t wp = 0;
dest.writeField(wp,mTI,4);
dest.writeField(wp,PD(),4);
dest.writeField(wp,MTI(),8);
writeBody(dest,wp);
}
void vol_start(void )
{
const char *tt[]={"Reserved","Simple Object type","Simple scalable object type",
"Core object type","Main object type","N bit","Basic 2d","2D mesh",
"Simple face","Still text","Adv RT Simple","core scalable",
"Adv Coding efficiency","Adv Scalable Text","simple FBA"};
const char *tar[]={"Forbidden","1:1","12:11","10:11","16:11","40:33","","","","","","","","","","Extended"};
uint32_t info,verid,pri;
ONEOPT("Random access vol");
parser->read(8,&info);
printf("\t: %s (%ld)\n",tt[info&15],info);
info=parser->read1bit(); // is object layer
if(info)
{
printf("\tis_vo_id\n");
parser->read(4,&verid);
parser->read(3,&pri);
printf("\t\tverid: %ld\n",verid);
printf("\t\tpri : %ld\n",pri);
}
uint32_t ar;
parser->read(4,&ar);
printf("\t AR: %s (%ld)\n",tar[ar],ar);
if(ar==15)
{
printf("\t\t %u %% %u\n",parser->readByte(),parser->readByte());
}
info=parser->read1bit(); // Vol control paramater
if(info) {
printf("\t Vol control parameter\n");
parser->read(2,&info);
printf("\tChroma %ld (1=yv12)\n",info);
ONEOPT("Low Delay");
info=parser->read1bit(); // VBV Stuff
if(info) {
printf("\tVBV \n");
parser->read(16,&info);
parser->read(16,&info);
parser->read(16,&info);
parser->read(16,&info);
parser->read(16,&info);
}
}
parser->read(2,&info);
printf("\tShape: %ld ",info);
if(!info) printf(" rectangular");
printf("\n");
parser->read1bit(); // marker
uint32_t u1,u2;
//parser->read(16,&time_inc);
parser->read(8,&u1);
parser->read(8,&u2);
time_inc=(u1<<8)+u2;
printf("\t u1u2 %ld %ld",u1,u2);
parser->read1bit(); // marker
printf("\tTime inc:%ld",time_inc);
time_bits=bitsNeeded(time_inc);
printf("\n warning tims_bits forced to 12\n");
//time_bits=12;
// printf(" time coded on %u bits \n",time_bits);
info=parser->read1bit(); // fixed_vop_rate
if(info)
{
printf("\t\tFixed vop rate\n");
parser->read(time_bits,&info); // time inc
printf("\tFixed vop time inc:%ld\n",info);
}
parser->read1bit(); // marker
parser->read(13,&info); // width
printf("\twidth:%ld\n",info);
x_width=info;
parser->read1bit(); // marker
parser->read(13,&info); // height
x_height=info;
printf("\theight:%ld\n",info);
parser->read1bit(); // marker
ONEOPT("Interlaced");
NOT_ONEOPT("ODBMC DISABLED");
if(verid==1)
{
ONEOPT("sprite enable");
}
else
{
parser->read(2,&info);
printf("\tsprite enable : %ld\n",info);
}
if(parser->read1bit()) // not 8 bits
{
parser->read(4,&info);
printf("\t quant precision :%ld\n",info);
parser->read(4,&info);
printf("\t bits per pixel :%ld\n",info);
}
info=parser->read1bit(); // quant type
printf("\t Quant type :%ld\n",info);
if(info)
{
printf("\t Extra quant matrix info--> NOT DECODED!!\n");
info=parser->read1bit(); // load quant matrix
if(info)
{
printf("\t\t Load intra Quant :%ld\n",info);
while(parser->readByte());
}
info=parser->read1bit(); // load quant matrix
if(info)
{
printf("\t\t Load non intra Quant :%ld\n",info);
while(parser->readByte());
}
}
if(verid!=1)
{
ONEOPT("quarter sample");
}
ONEOPT("Complexity estimation disable ");
ONEOPT("Resync marker disable ");
// ("Data partitionned ");
info=parser->read1bit(); // quant type
if(info)
{
printf("\tData partitionned :%ld\n",info);
ONEOPT("Reversible VLC ");
}
ONEOPT("Newpred enable ");
ONEOPT("Reduced resolution enable ");
}
