64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
#include <Magick++.h>
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#include <cstring>
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#include <iostream>
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#include <list>
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#include "common.h"
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using namespace std;
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using namespace Magick;
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char *Scott(string *type, char *BufferData, size_t BufferLength,
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ArgumentMap Arguments, size_t *DataSize) {
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string basePath = GetArgument<string>(Arguments, "basePath");
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Blob blob;
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list<Image> frames;
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list<Image> coalesced;
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list<Image> mid;
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Image watermark;
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try {
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readImages(&frames, Blob(BufferData, BufferLength));
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} catch (Magick::WarningCoder &warning) {
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cerr << "Coder Warning: " << warning.what() << endl;
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} catch (Magick::Warning &warning) {
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cerr << "Warning: " << warning.what() << endl;
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}
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watermark.read(basePath + "assets/images/scott.png");
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coalesceImages(&coalesced, frames.begin(), frames.end());
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for (Image &image : coalesced) {
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Image watermark_new = watermark;
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image.virtualPixelMethod(Magick::TransparentVirtualPixelMethod);
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image.backgroundColor("none");
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image.scale(Geometry("415x234!"));
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double arguments[16] = {0, 0, 129, 187, 415, 0, 517, 182,
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415, 234, 517, 465, 0, 234, 132, 418};
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image.distort(Magick::PerspectiveDistortion, 16, arguments, true);
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image.extent(Geometry("864x481"), Magick::CenterGravity);
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watermark_new.composite(image, Geometry("-110+83"),
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Magick::OverCompositeOp);
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watermark_new.magick(*type);
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watermark_new.animationDelay(image.animationDelay());
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mid.push_back(watermark_new);
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}
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optimizeTransparency(mid.begin(), mid.end());
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if (*type == "gif") {
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for (Image &image : mid) {
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image.quantizeDitherMethod(FloydSteinbergDitherMethod);
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image.quantize();
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}
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}
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writeImages(mid.begin(), mid.end(), &blob);
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*DataSize = blob.length();
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char *data = (char *)malloc(*DataSize);
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memcpy(data, blob.data(), *DataSize);
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return data;
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} |