TImageP TImageReader::load0() { if (!m_reader && !m_vectorReader) open(); if (m_reader) { TImageInfo info = m_reader->getImageInfo(); if (info.m_lx <= 0 || info.m_ly <= 0) return TImageP(); // Initialize raster info assert(m_shrink > 0); // Build loading rect int x0 = 0; int x1 = info.m_lx - 1; int y0 = 0; int y1 = info.m_ly - 1; if (!m_region.isEmpty()) { // Intersect with the externally specified loading region x0 = tmax(x0, m_region.x0); y0 = tmax(y0, m_region.y0); x1 = tmin(x1, m_region.x1); y1 = tmin(y1, m_region.y1); if (x0 >= x1 || y0 >= y1) return TImageP(); } if (m_shrink > 1) { // Crop to shrink multiples x1 -= (x1 - x0) % m_shrink; y1 -= (y1 - y0) % m_shrink; } assert(x0 <= x1 && y0 <= y1); TDimension imageDimension = TDimension((x1 - x0) / m_shrink + 1, (y1 - y0) / m_shrink + 1); if (m_path.getType() == "tzp" || m_path.getType() == "tzu") { // Colormap case TRasterCM32P ras(imageDimension); readRaster(ras, m_reader, x0, y0, x1, y1, info.m_lx, info.m_ly, m_shrink); // Build the savebox TRect saveBox(info.m_x0, info.m_y0, info.m_x1, info.m_y1); if (!m_region.isEmpty()) { // Intersect with the loading rect if (m_region.overlaps(saveBox)) { saveBox *= m_region; int sbx0 = saveBox.x0 - m_region.x0; int sby0 = saveBox.y0 - m_region.y0; int sbx1 = sbx0 + saveBox.getLx() - 1; int sby1 = sby0 + saveBox.getLy() - 1; assert(sbx0 >= 0); assert(sby0 >= 0); assert(sbx1 >= 0); assert(sby1 >= 0); saveBox = TRect(sbx0, sby0, sbx1, sby1); } else saveBox = TRect(0, 0, 1, 1); } if (m_shrink > 1) { saveBox.x0 = saveBox.x0 / m_shrink; saveBox.y0 = saveBox.y0 / m_shrink; saveBox.x1 = saveBox.x1 / m_shrink; saveBox.y1 = saveBox.y1 / m_shrink; } TToonzImageP ti(ras, ras->getBounds() * saveBox); ti->setDpi(info.m_dpix, info.m_dpiy); return ti; } else if (info.m_bitsPerSample >= 8) { // Common byte-based rasters (see below, we have black-and-white bit-based images too) if (info.m_samplePerPixel == 1 && m_readGreytones) { // Greymap case // NOTE: Uses a full 32-bit raster first, and then copies down to the GR8 // Observe that GR16 file images get immediately down-cast to GR8... // Should we implement that too? TRasterGR8P ras(imageDimension); readRaster_copyLines(ras, m_reader, x0, y0, x1, y1, info.m_lx, info.m_ly, m_shrink); TRasterImageP ri(ras); ri->setDpi(info.m_dpix, info.m_dpiy); return ri; } // assert(info.m_samplePerPixel == 3 || info.m_samplePerPixel == 4); TRasterP _ras; if (info.m_bitsPerSample == 16) { if (m_is64BitEnabled || m_path.getType() != "tif") { // Standard 64-bit case. // Also covers down-casting to 32-bit from a 64-bit image file whenever // not a tif file (see below). TRaster64P ras(imageDimension); readRaster(ras, m_reader, x0, y0, x1, y1, info.m_lx, info.m_ly, m_shrink); _ras = ras; } else { // The Tif reader has got an automatically down-casting readLine(char*, ...) // in case the input file is 64-bit. The advantage is that no intermediate // 64-bit raster is required in this case. TRaster32P ras(imageDimension); readRaster(ras, m_reader, x0, y0, x1, y1, info.m_lx, info.m_ly, m_shrink); _ras = ras; } } else if (info.m_bitsPerSample == 8) { // Standard 32-bit case TRaster32P ras(imageDimension); readRaster(ras, m_reader, x0, y0, x1, y1, info.m_lx, info.m_ly, m_shrink); _ras = ras; } else throw TImageException(m_path, "Image format not supported"); // 64-bit to 32-bit conversions if necessary (64 bit images not allowed) if (!m_is64BitEnabled && (TRaster64P)_ras) { TRaster32P raux(_ras->getLx(), _ras->getLy()); TRop::convert(raux, _ras); _ras = raux; } // Return the image TRasterImageP ri(_ras); ri->setDpi(info.m_dpix, info.m_dpiy); return ri; } else if (info.m_samplePerPixel == 1 && info.m_valid == true) { // Previously dubbed as 'Palette cases'. No clue about what is this... :| TRaster32P ras(imageDimension); readRaster(ras, m_reader, x0, y0, x1, y1, info.m_lx, info.m_ly, m_shrink); TRasterImageP ri(ras); ri->setDpi(info.m_dpix, info.m_dpiy); return ri; } else if (info.m_samplePerPixel == 1 && m_readGreytones) { // Black-and-White case, I guess. Standard greymaps were considered above... TRasterGR8P ras(imageDimension); readRaster_copyLines(ras, m_reader, x0, y0, x1, y1, info.m_lx, info.m_ly, m_shrink); TRasterImageP ri(ras); ri->setDpi(info.m_dpix, info.m_dpiy); if (info.m_bitsPerSample == 1) // I suspect this always evaluates true... ri->setScanBWFlag(true); return ri; } else return TImageP(); } else if (m_vectorReader) { TVectorImage *vi = m_vectorReader->read(); return TVectorImageP(vi); } else return TImageP(); }
void blend(TToonzImageP ti, TRasterPT<PIXEL> rasOut, const std::vector<BlendParam> ¶ms) { assert(ti->getRaster()->getSize() == rasOut->getSize()); // Extract the interesting raster. It should be the savebox of passed cmap, // plus - if // some param has the 0 index as blending color - the intensity of that blend // param. unsigned int i, j; TRect saveBox(ti->getSavebox()); int enlargement = 0; for (i = 0; i < params.size(); ++i) for (j = 0; j < params[i].colorsIndexes.size(); ++j) if (params[i].colorsIndexes[j] == 0) enlargement = std::max(enlargement, tceil(params[i].intensity)); saveBox = saveBox.enlarge(enlargement); TRasterCM32P cmIn(ti->getRaster()->extract(saveBox)); TRasterPT<PIXEL> rasOutExtract = rasOut->extract(saveBox); // Ensure that cmIn and rasOut have the same size unsigned int lx = cmIn->getLx(), ly = cmIn->getLy(); // Build the pure colors infos SelectionRaster selectionRaster(cmIn); // Now, build a little group of BlurPatterns - and for each, one for passed // param. // A small number of patterns per param is needed to make the pattern look not // ever the same. const int blurPatternsPerParam = 10; std::vector<BlurPatternContainer> blurGroup(params.size()); for (i = 0; i < params.size(); ++i) { BlurPatternContainer &blurContainer = blurGroup[i]; blurContainer.reserve(blurPatternsPerParam); for (j = 0; j < blurPatternsPerParam; ++j) blurContainer.push_back(BlurPattern( params[i].intensity, params[i].smoothness, params[i].stopAtCountour)); } // Build the palette TPalette *palette = ti->getPalette(); std::vector<TPixel32> paletteColors; paletteColors.resize(palette->getStyleCount()); for (i = 0; i < paletteColors.size(); ++i) paletteColors[i] = premultiply(palette->getStyle(i)->getAverageColor()); // Build the 4 auxiliary rasters for the blending procedure: they are ink / // paint versus input / output in the blend. // The output raster is reused to spare some memory - it should be, say, the // inkLayer's second at the end of the overall // blending procedure. It could be the first, without the necessity of // clearing it before blending the layers, but things // get more complicated when PIXEL is TPixel64... RGBMRasterPair inkLayer, paintLayer; TRaster32P rasOut32P_1(lx, ly, lx, (TPixel32 *)rasOut->getRawData(), false); inkLayer.first = (params.size() % 2) ? rasOut32P_1 : TRaster32P(lx, ly); inkLayer.second = (params.size() % 2) ? TRaster32P(lx, ly) : rasOut32P_1; if (PIXEL::maxChannelValue >= TPixel64::maxChannelValue) { TRaster32P rasOut32P_2(lx, ly, lx, ((TPixel32 *)rasOut->getRawData()) + lx * ly, false); paintLayer.first = (params.size() % 2) ? rasOut32P_2 : TRaster32P(lx, ly); paintLayer.second = (params.size() % 2) ? TRaster32P(lx, ly) : rasOut32P_2; } else { paintLayer.first = TRaster32P(lx, ly); paintLayer.second = TRaster32P(lx, ly); } inkLayer.first->clear(); inkLayer.second->clear(); paintLayer.first->clear(); paintLayer.second->clear(); // Now, we have to perform the blur of each of the cm's pixels. cmIn->lock(); rasOut->lock(); inkLayer.first->lock(); inkLayer.second->lock(); paintLayer.first->lock(); paintLayer.second->lock(); // Convert the initial cmIn to fullcolor ink - paint layers buildLayers(cmIn, paletteColors, inkLayer.first, paintLayer.first); // Perform the blend on separated ink - paint layers for (i = 0; i < params.size(); ++i) { if (params[i].colorsIndexes.size() == 0) continue; selectionRaster.updateSelection(cmIn, params[i]); doBlend(cmIn, inkLayer, paintLayer, selectionRaster, blurGroup[i]); tswap(inkLayer.first, inkLayer.second); tswap(paintLayer.first, paintLayer.second); } // Release the unnecessary rasters inkLayer.second->unlock(); paintLayer.second->unlock(); inkLayer.second = TRaster32P(); paintLayer.second = TRaster32P(); // Clear rasOut - since it was reused to spare space... rasOut->clear(); // Add the ink & paint layers on the output raster double PIXELmaxChannelValue = PIXEL::maxChannelValue; double toPIXELFactor = PIXELmaxChannelValue / (double)TPixel32::maxChannelValue; double inkFactor, paintFactor; TPoint pos; PIXEL *outPix, *outBegin = (PIXEL *)rasOutExtract->getRawData(); TPixelCM32 *cmPix, *cmBegin = (TPixelCM32 *)cmIn->getRawData(); int wrap = rasOutExtract->getWrap(); TPixel32 *inkPix = (TPixel32 *)inkLayer.first->getRawData(); TPixel32 *paintPix = (TPixel32 *)paintLayer.first->getRawData(); for (i = 0; i < ly; ++i) { outPix = outBegin + wrap * i; cmPix = cmBegin + wrap * i; for (j = 0; j < lx; ++j, ++outPix, ++cmPix, ++inkPix, ++paintPix) { getFactors(cmPix->getTone(), inkFactor, paintFactor); outPix->r = tcrop( toPIXELFactor * (inkFactor * inkPix->r + paintFactor * paintPix->r), 0.0, PIXELmaxChannelValue); outPix->g = tcrop( toPIXELFactor * (inkFactor * inkPix->g + paintFactor * paintPix->g), 0.0, PIXELmaxChannelValue); outPix->b = tcrop( toPIXELFactor * (inkFactor * inkPix->b + paintFactor * paintPix->b), 0.0, PIXELmaxChannelValue); outPix->m = tcrop( toPIXELFactor * (inkFactor * inkPix->m + paintFactor * paintPix->m), 0.0, PIXELmaxChannelValue); } } inkLayer.first->unlock(); paintLayer.first->unlock(); cmIn->unlock(); rasOut->unlock(); // Destroy the auxiliary bitmaps selectionRaster.destroy(); }
void AnswerMachineDialog::saveMessage() { char buf[1024]; unsigned int rec_size = a_msg.getDataSize(); DBG("recorded data size: %i\n",rec_size); int rec_length = a_msg.getLength(); char rec_len_str[10]; snprintf(rec_len_str, sizeof(rec_len_str), "%.2f", float(rec_length)/1000.0); string rec_len_s = rec_len_str; DBG("recorded file length: %i ms (%s sec)\n", rec_length, rec_len_s.c_str()); email_dict["vmsg_length"] = rec_len_s; if(!rec_size){ unlink(msg_filename.c_str()); // record in box empty messages as well if (AnswerMachineFactory::SaveEmptyMsg && ((vm_mode == MODE_BOX) || (vm_mode == MODE_BOTH))) { saveBox(NULL); } } else { try { // avoid tmp file to be closed // ~AmMail will do that... a_msg.setCloseOnDestroy(false); a_msg.on_close(); // copy to tmpfile for box msg if ((vm_mode == MODE_BOTH) || (vm_mode == MODE_BOX)) { DBG("will save to box...\n"); FILE* m_fp = a_msg.getfp(); if (vm_mode == MODE_BOTH) { // copy file to new tmpfile m_fp = tmpfile(); if(!m_fp){ ERROR("could not create temporary file: %s\n", strerror(errno)); } else { FILE* fp = a_msg.getfp(); rewind(fp); size_t nread; while (!feof(fp)) { nread = fread(buf, 1, 1024, fp); if (fwrite(buf, 1, nread, m_fp) != nread) break; } } } saveBox(m_fp); } if ((vm_mode == MODE_BOTH) || (vm_mode == MODE_VOICEMAIL)) { // send mail AmMail* mail = new AmMail(tmpl->getEmail(email_dict)); mail->attachements.push_back(Attachement(a_msg.getfp(), "message." + AnswerMachineFactory::RecFileExt, a_msg.getMimeType())); AmMailDeamon::instance()->sendQueued(mail); } } catch(const string& err){ ERROR("while creating email: %s\n",err.c_str()); } } }