64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
#include <napi.h>
|
|
#include <list>
|
|
#include <Magick++.h>
|
|
|
|
using namespace std;
|
|
using namespace Magick;
|
|
|
|
class ScottWorker : public Napi::AsyncWorker {
|
|
public:
|
|
ScottWorker(Napi::Function& callback, string in_path, string type, int delay)
|
|
: Napi::AsyncWorker(callback), in_path(in_path), type(type), delay(delay) {}
|
|
~ScottWorker() {}
|
|
|
|
void Execute() {
|
|
list<Image> frames;
|
|
list<Image> coalesced;
|
|
list<Image> mid;
|
|
list<Image> result;
|
|
Image watermark;
|
|
readImages(&frames, in_path);
|
|
watermark.read("./assets/images/scott.png");
|
|
coalesceImages(&coalesced, frames.begin(), frames.end());
|
|
|
|
for (Image &image : coalesced) {
|
|
Image watermark_new = watermark;
|
|
image.virtualPixelMethod(Magick::TransparentVirtualPixelMethod);
|
|
image.backgroundColor("none");
|
|
image.scale(Geometry("415x234!"));
|
|
double arguments[16] = {0, 0, 129, 187, 415, 0, 517, 182, 415, 234, 517, 465, 0, 234, 132, 418};
|
|
image.distort(Magick::PerspectiveDistortion, 16, arguments, true);
|
|
image.extent(Geometry("864x481"), Magick::CenterGravity);
|
|
watermark_new.composite(image, Geometry("-110+83"), Magick::OverCompositeOp);
|
|
watermark_new.magick(type);
|
|
mid.push_back(watermark_new);
|
|
}
|
|
|
|
optimizeImageLayers(&result, mid.begin(), mid.end());
|
|
if (delay != 0) for_each(result.begin(), result.end(), animationDelayImage(delay));
|
|
writeImages(result.begin(), result.end(), &blob);
|
|
}
|
|
|
|
void OnOK() {
|
|
Callback().Call({Env().Undefined(), Napi::Buffer<char>::Copy(Env(), (char *)blob.data(), blob.length())});
|
|
}
|
|
|
|
private:
|
|
string in_path, type;
|
|
int delay;
|
|
Blob blob;
|
|
};
|
|
|
|
Napi::Value Scott(const Napi::CallbackInfo &info)
|
|
{
|
|
Napi::Env env = info.Env();
|
|
|
|
string in_path = info[0].As<Napi::String>().Utf8Value();
|
|
string type = info[1].As<Napi::String>().Utf8Value();
|
|
int delay = info[2].As<Napi::Number>().Int32Value();
|
|
Napi::Function cb = info[3].As<Napi::Function>();
|
|
|
|
ScottWorker* blurWorker = new ScottWorker(cb, in_path, type, delay);
|
|
blurWorker->Queue();
|
|
return env.Undefined();
|
|
} |