| 49 | } |
| 50 | |
| 51 | void GetBitmapSequence(std::shared_ptr<PAGExportSession> session, |
| 52 | pag::BitmapComposition* composition, float compositionFactor) { |
| 53 | const auto& Suites = GetSuites(); |
| 54 | const auto& PluginID = GetPluginID(); |
| 55 | |
| 56 | auto itemIter = session->itemHandleMap.find(composition->id); |
| 57 | if (itemIter == session->itemHandleMap.end()) { |
| 58 | session->pushWarning(AlertInfoType::CompositionHandleNotFound, std::to_string(composition->id)); |
| 59 | return; |
| 60 | } |
| 61 | AEGP_ItemH itemHandle = itemIter->second; |
| 62 | float factor = compositionFactor; |
| 63 | float frameRate = std::min(session->configParam.frameRate, composition->frameRate); |
| 64 | auto duration = |
| 65 | static_cast<pag::Frame>(ceil(composition->duration * frameRate / composition->frameRate)); |
| 66 | |
| 67 | if (session->configParam.bitmapMaxResolution > 0) { |
| 68 | int shorterSideLength = |
| 69 | static_cast<int>(std::min(composition->width, composition->height) * compositionFactor); |
| 70 | if (shorterSideLength > session->configParam.bitmapMaxResolution) { |
| 71 | factor *= static_cast<float>(session->configParam.bitmapMaxResolution) / |
| 72 | static_cast<float>(shorterSideLength); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | if (factor > 0.99) { |
| 77 | factor = 1.0; |
| 78 | } |
| 79 | |
| 80 | auto sequence = new pag::BitmapSequence(); |
| 81 | composition->sequences.push_back(sequence); |
| 82 | sequence->composition = composition; |
| 83 | sequence->frameRate = frameRate; |
| 84 | sequence->width = static_cast<int>(ceil(composition->width * factor)); |
| 85 | sequence->height = static_cast<int>(ceil(composition->height * factor)); |
| 86 | |
| 87 | int width = sequence->width; |
| 88 | int height = sequence->height; |
| 89 | int stride = width * 4; |
| 90 | int compositionStride = composition->width * 4; |
| 91 | bool needToScale = (width != composition->width || height != composition->height); |
| 92 | std::vector<uint8_t> preData(stride * height + stride * 2); |
| 93 | std::vector<uint8_t> curData(stride * height + stride * 2); |
| 94 | std::vector<uint8_t> rgbaData(compositionStride * composition->height + compositionStride * 2); |
| 95 | |
| 96 | ImageRect lastKeyFrameDiffRect = {0, 0, width, height}; |
| 97 | pag::Frame lastKeyFrame = 0; |
| 98 | AEGP_RenderOptionsH renderOptions = nullptr; |
| 99 | Suites->RenderOptionsSuite3()->AEGP_NewFromItem(PluginID, itemHandle, &renderOptions); |
| 100 | if (renderOptions == nullptr) { |
| 101 | return; |
| 102 | } |
| 103 | Suites->RenderOptionsSuite3()->AEGP_SetWorldType(renderOptions, AEGP_WorldType_8); |
| 104 | for (pag::Frame frame = 0; frame < duration && !session->stopExport; frame++) { |
| 105 | A_long frameWidth = 0; |
| 106 | A_long frameHeight = 0; |
| 107 | A_u_long frameStride = 0; |
| 108 | uint8_t* buffer = needToScale ? rgbaData.data() : curData.data(); |
no test coverage detected