mirror of
https://github.com/tumic0/GPXSee.git
synced 2024-10-07 07:13:21 +02:00
44 lines
623 B
C++
44 lines
623 B
C++
#include "huffmanstream.h"
|
|
|
|
using namespace IMG;
|
|
|
|
bool HuffmanDeltaStreamF::init(bool line)
|
|
{
|
|
if (line) {
|
|
if (!(sign(_lonSign) && sign(_latSign)))
|
|
return false;
|
|
} else {
|
|
_lonSign = 0;
|
|
_latSign = 0;
|
|
}
|
|
|
|
quint32 eb;
|
|
if (!read(1, eb))
|
|
return false;
|
|
|
|
Q_ASSERT(!eb);
|
|
if (eb)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool HuffmanDeltaStreamR::init()
|
|
{
|
|
if (!(sign(_lonSign) && sign(_latSign)))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool HuffmanDeltaStreamR::init(quint32 data, quint32 dataSize)
|
|
{
|
|
_symbolData = data;
|
|
_symbolDataSize = dataSize;
|
|
|
|
if (!(sign(_lonSign) && sign(_latSign)))
|
|
return false;
|
|
|
|
return true;
|
|
}
|