O3DGCErrorCode LoadBinAC(Vector<long> & data,
const BinaryStream & bstream,
unsigned long & iterator)
{
size_t sizeSize = bstream.ReadUInt32Bin(iterator) - 8;
size_t size = bstream.ReadUInt32Bin(iterator);
if (size == 0)
{
return O3DGC_OK;
}
unsigned char * buffer = 0;
bstream.GetBuffer(iterator, buffer);
iterator += sizeSize;
data.Allocate(size);
Arithmetic_Codec acd;
acd.set_buffer(sizeSize, buffer);
acd.start_decoder();
Adaptive_Bit_Model bModel;
#ifdef DEBUG_VERBOSE
printf("-----------\nsize %i\n", size);
fprintf(g_fileDebugTF, "size %i\n", size);
#endif //DEBUG_VERBOSE
for(size_t i = 0; i < size; ++i)
{
data.PushBack(acd.decode(bModel));
#ifdef DEBUG_VERBOSE
printf("%i\t%i\n", i, data[i]);
fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]);
#endif //DEBUG_VERBOSE
}
return O3DGC_OK;
}
O3DGCErrorCode LoadUIntAC(Vector<long> & data,
const unsigned long M,
const BinaryStream & bstream,
unsigned long & iterator)
{
unsigned long sizeSize = bstream.ReadUInt32Bin(iterator) - 12;
unsigned long size = bstream.ReadUInt32Bin(iterator);
if (size == 0)
{
return O3DGC_OK;
}
long minValue = bstream.ReadUInt32Bin(iterator);
unsigned char * buffer = 0;
bstream.GetBuffer(iterator, buffer);
iterator += sizeSize;
data.Allocate(size);
Arithmetic_Codec acd;
acd.set_buffer(sizeSize, buffer);
acd.start_decoder();
Adaptive_Data_Model mModelValues(M+1);
#ifdef DEBUG_VERBOSE
printf("-----------\nsize %i\n", size);
fprintf(g_fileDebugTF, "size %i\n", size);
#endif //DEBUG_VERBOSE
for(unsigned long i = 0; i < size; ++i)
{
data.PushBack(acd.decode(mModelValues)+minValue);
#ifdef DEBUG_VERBOSE
printf("%i\t%i\n", i, data[i]);
fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]);
#endif //DEBUG_VERBOSE
}
return O3DGC_OK;
}
O3DGCErrorCode LoadIntACEGC(Vector<long> & data,
const unsigned long M,
const BinaryStream & bstream,
unsigned long & iterator)
{
size_t sizeSize = bstream.ReadUInt32Bin(iterator) - 12;
size_t size = bstream.ReadUInt32Bin(iterator);
if (size == 0)
{
return O3DGC_OK;
}
long minValue = bstream.ReadUInt32Bin(iterator) - O3DGC_MAX_LONG;
unsigned char * buffer = 0;
bstream.GetBuffer(iterator, buffer);
iterator += sizeSize;
data.Allocate(size);
Arithmetic_Codec acd;
acd.set_buffer(sizeSize, buffer);
acd.start_decoder();
Adaptive_Data_Model mModelValues(M+2);
Static_Bit_Model bModel0;
Adaptive_Bit_Model bModel1;
unsigned long value;
#ifdef DEBUG_VERBOSE
printf("-----------\nsize %i\n", size);
fprintf(g_fileDebugTF, "size %i\n", size);
#endif //DEBUG_VERBOSE
for(size_t i = 0; i < size; ++i)
{
value = acd.decode(mModelValues);
if ( value == M)
{
value += acd.ExpGolombDecode(0, bModel0, bModel1);
}
data.PushBack(value + minValue);
#ifdef DEBUG_VERBOSE
printf("%i\t%i\n", i, data[i]);
fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]);
#endif //DEBUG_VERBOSE
}
#ifdef DEBUG_VERBOSE
fflush(g_fileDebugTF);
#endif //DEBUG_VERBOSE
return O3DGC_OK;
}
