PointStream(PluginServiceProxy& pluginService,
astra_streamset_t streamSet,
uint32_t width,
uint32_t height)
: single_bin_stream(pluginService,
streamSet,
StreamDescription(ASTRA_STREAM_POINT,
DEFAULT_SUBTYPE),
width * height * sizeof(astra_vector3f_t))
{}
bool LogFile::loadStreamDescription(StreamDescription &result, std::streampos descPos)
{
nextBlockHeaderPos = descPos;
if(!readNextBlockHeader())
{
std::cout << "Failed to read block header " << std::endl;
return false;
}
std::vector<uint8_t> descriptionData;
if(!readCurBlock(descriptionData))
{
if(eof())
{
std::cout << "IndexFile: Warning, log file seems to be truncated" << std::endl;
return false;
}
throw std::runtime_error("IndexFile: Error building index, log file seems corrupted");
}
result = StreamDescription(getFileName(), descriptionData, curBlockHeader.stream_idx);
return true;
}
