54 lines
No EOL
1.3 KiB
C++
54 lines
No EOL
1.3 KiB
C++
#include <Magick++.h>
|
|
|
|
#include <cstring>
|
|
#include <iostream>
|
|
#include <list>
|
|
#include <map>
|
|
#include <string>
|
|
|
|
#include "common.h"
|
|
|
|
using namespace std;
|
|
using namespace Magick;
|
|
|
|
char *Circle(string type, string *outType, char *BufferData,
|
|
size_t BufferLength, [[maybe_unused]] ArgumentMap Arguments,
|
|
size_t *DataSize) {
|
|
Blob blob;
|
|
|
|
list<Image> frames;
|
|
list<Image> coalesced;
|
|
list<Image> blurred;
|
|
try {
|
|
readImages(&frames, Blob(BufferData, BufferLength));
|
|
} catch (Magick::WarningCoder &warning) {
|
|
cerr << "Coder Warning: " << warning.what() << endl;
|
|
} catch (Magick::Warning &warning) {
|
|
cerr << "Warning: " << warning.what() << endl;
|
|
}
|
|
coalesceImages(&coalesced, frames.begin(), frames.end());
|
|
|
|
for (Image &image : coalesced) {
|
|
image.rotationalBlur(10);
|
|
image.magick(*outType);
|
|
blurred.push_back(image);
|
|
}
|
|
|
|
optimizeTransparency(blurred.begin(), blurred.end());
|
|
|
|
if (*outType == "gif") {
|
|
for (Image &image : blurred) {
|
|
image.quantizeDitherMethod(FloydSteinbergDitherMethod);
|
|
image.quantize();
|
|
}
|
|
}
|
|
|
|
writeImages(blurred.begin(), blurred.end(), &blob);
|
|
|
|
*DataSize = blob.length();
|
|
|
|
// workaround because the data is tied to the blob
|
|
char *data = (char *)malloc(*DataSize);
|
|
memcpy(data, blob.data(), *DataSize);
|
|
return data;
|
|
} |