void NetControlIntern::DataPackage::read(const SmartPointer<NetControlIntern>& con, CBytestream& bs, bool withTypeInfo) {
if(withTypeInfo) type = (NetControlIntern::DataPackage::Type) bs.readByte();
nodeId = nodeMustBeSet() ? readEliasGammaNr(bs) : INVALID_NODE_ID;
node = NULL;
size_t len = readEliasGammaNr(bs);
data = BitStream( bs.getRawData( bs.GetPos(), bs.GetPos() + len ) );
bs.Skip(len);
}
int main(int argc, char **argv)
{
if (argc < 3){
fprintf(stderr, "Usage: wavCopy <input file> <output file>\n");
return -1;
}
SF_INFO soundInfoIn; /* Input sound file Info */
uint i;
short sample[2];
short tmp[2];
std::string file = "testfile";
std::string fileIn(argv[argc-2]);
std::string fileOut(argv[2]);
// long valAvg = 0;
// long diffAvg = 0;
{
Predictor p(100);
SFReader sfReader(fileIn);
sfReader.open();
sfReader.printInfo();
BitStream bs1 = BitStream(file, BitStream::WRITE);
if (bs1.open() != 0){
printf("Error closing!\n");
}
for (i = 0; i < sfReader.getNFrames() ; i++)
{
sfReader.nextFrame(sample);
p.predict(tmp);
Golomb::encode(VAL_M, tmp[0] - sample[0], bs1);
Golomb::encode(VAL_M, tmp[1] - sample[1], bs1);
// valAvg += 2*abs(sample[0]);
// valAvg += 2*abs(sample[1]);
// diffAvg += abs(2*(prevSample[0] - sample[0]));
// diffAvg += abs(2*(prevSample[1] - sample[1]));
p.update(sample);
}
// printf("%ld, %ld\n", valAvg/(long)frames*2, diffAvg/(long)frames*2);
if (bs1.close() != 0){
printf("Error closing!\n");
}
sfReader.close();
soundInfoIn = sfReader.getInfo();
}
{
Predictor p(100);
SFWriter sfWriter(fileOut,
soundInfoIn.frames, soundInfoIn.samplerate, soundInfoIn.channels);
BitStream bs2 = BitStream(file, BitStream::READ);
if (bs2.open() != 0){
printf("Error opening!\n");
return -1;
}
sfWriter.printInfo();
sfWriter.open();
int smp = 0;
while (true){
p.predict(tmp);
if (Golomb::decode(VAL_M, &smp, bs2)!=0)
break;
sample[0] = tmp[0] - (short)smp;
if (Golomb::decode(VAL_M, &smp, bs2)!=0)
break;
sample[1] = tmp[1] - (short)smp;
sfWriter.writeFrame(sample);
p.update(sample);
}
bs2.close();
sfWriter.close();
}
char dumbness[50];
strcpy(dumbness, "cmp ");
strcat(dumbness, argv[1]);
strcat(dumbness, " ");
strcat(dumbness, argv[2]);
if (system(dumbness) != 0)
printf("uh oh\n");
else {
printf("files match\n");
strcpy(dumbness, "ls -sh -1 ");
strcat(dumbness, argv[1]);
strcat(dumbness, " ");
strcat(dumbness, file.c_str());
system(dumbness);
}
return 0;
}
int main( int argc, char** argv ){
if (argc != 2) {
printf("USAGE: %s <input>\n", argv[0]);
return -1;
}
char* file = (char *)"file";
int nFrames;
uint rows, cols, fps, type;
uint qY = 8, qU = 16, qV = 16;
uint mode = 7;
BitStream bs = BitStream(file, BitStream::WRITE);
YuvReader reader(argv[1]);
printf("%d\n", reader.open());
printf("%d\n", reader.readHeader());
rows = reader.getNRows();
cols = reader.getNCols();
fps = reader.getFps();
type = reader.getType();
printf("%d, %d, %d, %d, %d, %d, %d, %d\n", cols, rows, fps, type, mode, qY, qU, qV);
printf("%d\n", bs.open());
YuvFrame frame1(type, rows, cols);
IntraCoder::writeHeader(rows, cols, fps, type, mode, qY, qU, qV, bs);
while (reader.readFrame(frame1) == 0){
printf("frame #%d\n",nFrames++);
IntraCoder::encode(frame1, bs, mode, qY, qU, qV);
}
bs.close();
printf("Done! %d frames!\n",nFrames);
nFrames = rows = cols = fps = type = qY = qU = qV = mode = 0;
BitStream bs1 = BitStream(file, BitStream::READ);
printf("%d\n", bs1.open());
printf("%d\n", IntraCoder::readHeader(bs1, &rows, &cols, &fps, &type, &mode, &qY, &qU, &qV));
YuvFrame frame2(type, rows, cols);
YuvDisplay display((char*)"YuvShow", fps, rows, cols);
printf("%d, %d, %d, %d, %d, %d, %d, %d\n", cols, rows, fps, type, mode, qY, qU, qV);
display.start();
while (IntraCoder::decode(bs1, frame2, mode, qY, qU, qV) == 0){
printf("frame #%d\n",nFrames++);
display.displayFrame(frame2);
}
bs1.close();
return 0;
}
static Event NodeRemoved(Net_ConnID c) { return Event(eNet_EventRemoved, eNet_RoleAuthority /* TODO? */, c, BitStream()); }
static Event NodeInit(Net_ConnID c) { return Event(eNet_EventInit, eNet_RoleAuthority /* TODO? */, c, BitStream()); }
