void start(const ToonzScene &scene) {
m_status = 3;
m_alphaNeeded = scene.getProperties()->getBgColor().m < 255;
assert(m_started == false);
m_started = true;
if (TSystem::doesExistFileOrLevel(m_filepath))
TSystem::removeFileOrLevel(m_filepath);
m_lw = TLevelWriterP(m_filepath);
m_lw->setFrameRate(m_fps);
if (m_lw->getProperties() && m_fileOptions)
m_lw->getProperties()->setProperties(m_fileOptions);
if (m_st) m_lw->saveSoundTrack(m_st.getPointer());
}
bool Convert2Tlv::init(std::string &errorMessage)
{
m_lastIndex = m_maxPaletteIndex = 0;
m_colorMap.clear();
try {
m_lr1 = TLevelReaderP(m_levelIn1);
if (m_lr1)
m_level1 = m_lr1->loadInfo();
} catch (...) {
errorMessage = "Error: can't read level " + toString(m_levelIn1.getWideString());
return false;
}
if (m_level1->getFrameCount() == 0) {
errorMessage = "Error: can't find level " + toString(m_levelIn1.getWideString());
return false;
}
TLevelP level2;
if (m_levelIn2 != TFilePath()) {
try {
m_lr2 = TLevelReaderP(m_levelIn2);
if (m_lr2)
level2 = m_lr2->loadInfo();
} catch (...) {
errorMessage = "Error: can't read level " + toString(m_levelIn2.getWideString());
return false;
}
if (level2->getFrameCount() == 0) {
errorMessage = "Error: can't find level " + toString(m_levelIn2.getWideString());
return false;
}
if (m_level1->getFrameCount() != level2->getFrameCount()) {
errorMessage = "Error: the two input levels must have same frame number";
return false;
}
}
m_size = TDimension();
m_lw = TLevelWriterP(m_levelOut);
m_it = m_level1->begin();
TLevel::Iterator it2;
if (level2->getFrameCount() > 0)
it2 = level2->begin();
for (; m_it != m_level1->end(); ++m_it) {
TImageReaderP ir1 = m_lr1->getFrameReader(m_it->first);
const TImageInfo *info1 = ir1->getImageInfo();
if (!info1) {
errorMessage = "Error: can't read frame " + toString(m_it->first.getNumber()) + " of level " + toString(m_levelIn1.getWideString());
return false;
}
if (info1->m_bitsPerSample != 8) {
errorMessage = "Error: all frames must have 8 bits per channel!\n";
return false;
}
m_size.lx = tmax(m_size.lx, info1->m_lx);
m_size.ly = tmax(m_size.ly, info1->m_ly);
if (m_lr2 != TLevelReaderP()) {
TImageReaderP ir2 = m_lr2->getFrameReader(it2->first);
if (ir2) {
const TImageInfo *info2 = ir2->getImageInfo();
if (!info1) {
errorMessage = "Error: can't read frame " + toString(it2->first.getNumber()) + " of level " + toString(m_levelIn2.getWideString());
;
return false;
}
if (info1->m_lx != info2->m_lx || info1->m_ly != info2->m_ly) {
errorMessage = "Error: painted frames must have same resolution of matching unpainted frames!\n";
return false;
}
if (info2->m_bitsPerSample != 8) {
errorMessage = "Error: all frames must have 8 bits per channel!\n";
return false;
}
}
++it2;
}
}
m_palette = new TPalette();
if (m_palettePath != TFilePath()) {
TIStream is(m_palettePath);
is >> m_palette;
if (m_palette->getStyleInPagesCount() == 0) {
errorMessage = "Error: invalid palette!\n";
return false;
}
for (int i = 0; i < m_palette->getStyleCount(); i++)
if (m_palette->getStylePage(i)) {
m_colorMap[m_palette->getStyle(i)->getMainColor()] = i;
if (i > m_lastIndex)
m_lastIndex = i;
}
assert(m_colorMap.size() == m_palette->getStyleInPagesCount());
}
void close() {
m_lw = TLevelWriterP();
m_st = TSoundTrackP();
}
