TLevelP TLevelReader3gp::loadInfo()
{
TLevelP level;
if (m_IOError != QTNoError)
throw TImageException(m_path, buildQTErrorString(m_IOError));
OSType mediaType = VisualMediaCharacteristic;
TimeValue nextTime, currentTime;
currentTime = 0;
nextTime = 0;
//per il primo
int f = 1;
// io vorrei fare '|', ma sul manuale c'e' scritto '+'
GetMovieNextInterestingTime(m_movie, nextTimeMediaSample + nextTimeEdgeOK, 1, &mediaType, currentTime, 0, &nextTime, 0);
if (nextTime != -1) {
TFrameId frame(f);
level->setFrame(frame, TImageP());
currentTimes.push_back(nextTime);
f++;
}
currentTime = nextTime;
while (nextTime != -1) {
GetMovieNextInterestingTime(m_movie, nextTimeMediaSample, 1, &mediaType, currentTime, 0, &nextTime, 0);
if (nextTime != -1) {
TFrameId frame(f);
level->setFrame(frame, TImageP());
currentTimes.push_back(nextTime);
f++;
}
currentTime = nextTime;
}
return level;
}
TLevelP TLevelReader::loadInfo()
{
TFilePath parentDir = m_path.getParentDir();
TFilePath levelName(m_path.getLevelName());
// cout << "Parent dir = '" << parentDir << "'" << endl;
// cout << "Level name = '" << levelName << "'" << endl;
TFilePathSet files;
try {
files = TSystem::readDirectory(parentDir, false, true, true);
} catch (...) {
throw TImageException(m_path, "unable to read directory content");
}
TLevelP level;
vector<TFilePath> data;
for (TFilePathSet::iterator it = files.begin(); it != files.end(); it++) {
TFilePath ln(it->getLevelName());
// cout << "try " << *it << " " << it->getLevelName() << endl;
if (levelName == TFilePath(it->getLevelName())) {
try {
level->setFrame(it->getFrame(), TImageP());
data.push_back(*it);
} catch (string msg) {
throw msg;
}
}
}
if (!data.empty()) {
std::vector<TFilePath>::iterator it = std::min_element(data.begin(), data.end(), myLess);
TFilePath fr = (*it).withoutParentDir().withName("").withType("");
wstring ws = fr.getWideString();
if (ws.length() == 5) {
if (ws.rfind(L'_') == (int)wstring::npos)
m_frameFormat = TFrameId::FOUR_ZEROS;
else
m_frameFormat = TFrameId::UNDERSCORE_FOUR_ZEROS;
} else {
if (ws.rfind(L'_') == (int)wstring::npos)
m_frameFormat = TFrameId::NO_PAD;
else
m_frameFormat = TFrameId::UNDERSCORE_NO_PAD;
}
} else
m_frameFormat = TFrameId::FOUR_ZEROS;
return level;
}
TLevelP TLevelReaderMov::loadInfo() {
QLocalSocket socket;
tipc::startSlaveConnection(&socket, t32bitsrv::srvName(), -1,
t32bitsrv::srvCmdline());
tipc::Stream stream(&socket);
tipc::Message msg;
TLevelP level;
{
QString shMemId(tipc::uniqueId());
// Send the appropriate command
stream << (msg << QString("$LRMovLoadInfo") << m_id << shMemId);
if (tipc::readMessage(stream, msg) != "ok") goto err;
int frameCount;
msg >> frameCount >> tipc::clr;
// Read the data in the shared memory segment
QSharedMemory shmem(shMemId);
shmem.attach();
shmem.lock();
int *f, *fBegin = (int *)shmem.data(), *fEnd = fBegin + frameCount;
assert(fBegin);
for (f = fBegin; f < fEnd; ++f) level->setFrame(*f, TImageP());
shmem.unlock();
shmem.detach();
// Release the shared memory segment
stream << (msg << QString("$shmem_release") << shMemId);
if (tipc::readMessage(stream, msg) != "ok") goto err;
}
return level;
err:
throw TException("Couldn't read movie data");
return TLevelP();
}
