murm/mrmBot-Matrix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Port deepfry, reddit, resize, and sonic, replace thumbnail with resize, cleanup

Browse source
This commit is contained in:
Essem 2022-04-24 23:23:21 -05:00
parent 7486d5c170
commit 38233af2d7
No known key found for this signature in database
GPG key ID: 7D497397CC3A2A8C
20 changed files with 174 additions and 305 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
commands/fun/sonic.js
View file

@ -1,11 +1,11 @@
import wrap from "../../utils/wrap.js";
//import wrap from "../../utils/wrap.js";
import ImageCommand from "../../classes/imageCommand.js";
class SonicCommand extends ImageCommand {
params() {
const cleanedMessage = (this.type === "classic" ? this.args.join(" ") : this.options.text).replaceAll("&", "\\&amp;").replaceAll(">", "\\&gt;").replaceAll("<", "\\&lt;").replaceAll("\"", "\\&quot;").replaceAll("'", "\\&apos;").replaceAll("%", "\\%");
return {
text: wrap(cleanedMessage, {width: 15, indent: ""})
text: cleanedMessage
};
}

6
natives/caption.cc
View file

@ -1,15 +1,10 @@
#include <napi.h>
#include <iostream>
#include <vips/vips8>
using namespace std;
using namespace vips;
/*void finalizer(Napi::Env env, char* data) {
free(data);
}*/
Napi::Value Caption(const Napi::CallbackInfo &info) {
Napi::Env env = info.Env();
try {
@ -79,7 +74,6 @@ Napi::Value Caption(const Napi::CallbackInfo &info) {
result.Set("type", type);
return result;
} catch (std::exception const &err) {
cerr << "Error: " << err.what() << endl;
throw Napi::Error::New(env, err.what());
} catch (...) {
throw Napi::Error::New(env, "Unknown error");

2
natives/caption2.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;

20
natives/colors.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
@ -33,28 +31,12 @@ Napi::Value Colors(const Napi::CallbackInfo &info) {
VImage out;
if (color == "blurple") {
out = in; // TODO: figure out how to implement blurple
out = in;
} else if (color == "grayscale") {
out = in.colourspace(VIPS_INTERPRETATION_B_W);
} else if (color == "sepia") {
out = in.flatten().recomb(sepia);
}
/*for (Image &image : coalesced) {
if (color == "blurple") {
image.threshold(49151.25);
image.levelColors(old ? "#7289DA" : "#5865F2", "white");
} else if (color == "grayscale") {
image.quantizeColorSpace(GRAYColorspace);
image.quantizeColors(256);
} else if (color == "sepia") {
image.sepiaTone(49151.25);
}
image.magick(type);
image.animationDelay(delay == 0 ? image.animationDelay() : delay);
colored.push_back(image);
}*/
if (delay) out.set("delay", delay);
void *buf;

8
natives/crop.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
@ -37,8 +35,10 @@ Napi::Value Crop(const Napi::CallbackInfo &info) {
int frameHeight = img_frame.height();
bool widthOrHeight = frameWidth / frameHeight >= 1;
int size = widthOrHeight ? frameHeight : frameWidth;
//img_frame.crop(frameWidth - size, frameHeight - size, size, size);
VImage result = img_frame.smartcrop(size, size, VImage::option()->set("interesting", VIPS_INTERESTING_CENTRE));
// img_frame.crop(frameWidth - size, frameHeight - size, size, size);
VImage result = img_frame.smartcrop(
size, size,
VImage::option()->set("interesting", VIPS_INTERESTING_CENTRE));
finalHeight = size;
img.push_back(result);
}

72
natives/deepfry.cc
View file

@ -1,11 +1,9 @@
#include <Magick++.h>
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
using namespace Magick;
using namespace vips;
Napi::Value Deepfry(const Napi::CallbackInfo &info) {
Napi::Env env = info.Env();
@ -17,47 +15,33 @@ Napi::Value Deepfry(const Napi::CallbackInfo &info) {
int delay =
obj.Has("delay") ? obj.Get("delay").As<Napi::Number>().Int32Value() : 0;
Blob blob;
list<Image> frames;
list<Image> coalesced;
list<Image> blurred;
try {
readImages(&frames, Blob(data.Data(), data.Length()));
} 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) {
Blob temp;
image.colorSpace(Magick::sRGBColorspace);
image.level(16383.75, 39321);
image.quality(1);
image.magick("JPEG");
image.write(&temp);
Image newImage(temp);
newImage.magick(type);
newImage.animationDelay(delay == 0 ? image.animationDelay() : delay);
blurred.push_back(newImage);
}
optimizeTransparency(blurred.begin(), blurred.end());
if (type == "gif") {
for (Image &image : blurred) {
image.quantizeDitherMethod(FloydSteinbergDitherMethod);
image.quantize();
}
}
writeImages(blurred.begin(), blurred.end(), &blob);
Napi::Object result = Napi::Object::New(env);
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)blob.data(),
blob.length()));
VImage in = VImage::new_from_buffer(
data.Data(), data.Length(), "",
VImage::option()->set("access", "sequential")->set("n", -1))
.colourspace(VIPS_INTERPRETATION_sRGB);
if (!in.has_alpha()) in = in.bandjoin(255);
int page_height = vips_image_get_page_height(in.get_image());
VImage fried = (in * 1.3 - (255.0 * 1.3 - 255.0)) * 1.5;
void *jpgBuf;
size_t jpgLength;
fried.write_to_buffer(".jpg", &jpgBuf, &jpgLength,
VImage::option()->set("Q", 1)->set("strip", true));
VImage final = VImage::new_from_buffer(jpgBuf, jpgLength, "");
final.set(VIPS_META_PAGE_HEIGHT, page_height);
if (delay) final.set("delay", delay);
void *buf;
size_t length;
final.write_to_buffer(("." + type).c_str(), &buf, &length,
VImage::option()->set("dither", 0));
vips_thread_shutdown();
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
result.Set("type", type);
return result;
} catch (std::exception const &err) {

17
natives/flag.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
@ -32,18 +30,24 @@ Napi::Value Flag(const Napi::CallbackInfo &info) {
int n_pages = vips_image_get_n_pages(in.get_image());
string assetPath = basePath + overlay;
VImage overlayImage = VImage::new_from_file(assetPath.c_str()).thumbnail_image(width, VImage::option()->set("height", page_height)->set("size", VIPS_SIZE_FORCE));
VImage overlayInput = VImage::new_from_file(assetPath.c_str());
VImage overlayImage = overlayInput.resize(
(double)width / (double)overlayInput.width(),
VImage::option()->set(
"vscale", (double)page_height / (double)overlayInput.height()));
if (!overlayImage.has_alpha()) {
overlayImage = overlayImage.bandjoin(127);
} else {
overlayImage = overlayImage * vector<double>{ 1, 1, 1, 0.5 }; // this is a pretty cool line, just saying
// this is a pretty cool line, just saying
overlayImage = overlayImage * vector<double>{1, 1, 1, 0.5};
}
vector<VImage> img;
for (int i = 0; i < n_pages; i++) {
VImage img_frame =
type == "gif" ? in.crop(0, i * page_height, width, page_height) : in;
VImage composited = img_frame.composite2(overlayImage, VIPS_BLEND_MODE_OVER);
VImage composited =
img_frame.composite2(overlayImage, VIPS_BLEND_MODE_OVER);
img.push_back(composited);
}
@ -58,8 +62,7 @@ Napi::Value Flag(const Napi::CallbackInfo &info) {
type == "gif" ? VImage::option()->set("dither", 0) : 0);
Napi::Object result = Napi::Object::New(env);
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf,
length));
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
result.Set("type", type);
return result;
} catch (std::exception const &err) {

2
natives/flip.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;

2
natives/freeze.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;

15
natives/gamexplain.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
@ -37,13 +35,12 @@ Napi::Value Gamexplain(const Napi::CallbackInfo &info) {
for (int i = 0; i < n_pages; i++) {
VImage img_frame =
type == "gif" ? in.crop(0, i * page_height, width, page_height) : in;
VImage resized =
img_frame
.thumbnail_image(1181, VImage::option()
->set("height", 571)
->set("size", VIPS_SIZE_FORCE))
.embed(10, 92, 1200, 675,
VImage::option()->set("extend", "white"));
VImage resized = img_frame
.resize(1181.0 / (double)width,
VImage::option()->set(
"vscale", 571.0 / (double)page_height))
.embed(10, 92, 1200, 675,
VImage::option()->set("extend", "white"));
VImage composited = resized.composite2(tmpl, VIPS_BLEND_MODE_OVER);
img.push_back(composited);
}

1
natives/homebrew.cc
View file

@ -1,6 +1,5 @@
#include <napi.h>
#include <list>
#include <vips/vips8>
using namespace std;

2
natives/invert.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;

22
natives/jpeg.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
@ -30,22 +28,14 @@ Napi::Value Jpeg(const Napi::CallbackInfo &info) {
.colourspace(VIPS_INTERPRETATION_sRGB);
if (!in.has_alpha()) in = in.bandjoin(255);
int width = in.width();
int page_height = vips_image_get_page_height(in.get_image());
int n_pages = vips_image_get_n_pages(in.get_image());
vector<VImage> img;
for (int i = 0; i < n_pages; i++) {
VImage img_frame = in.crop(0, i * page_height, width, page_height);
void *buf;
size_t length;
img_frame.write_to_buffer(
".jpg", &buf, &length,
VImage::option()->set("Q", quality)->set("strip", true));
VImage jpeg = VImage::new_from_buffer(buf, length, "");
img.push_back(jpeg);
}
VImage final = VImage::arrayjoin(img, VImage::option()->set("across", 1));
void *jpgBuf;
size_t jpgLength;
in.write_to_buffer(
".jpg", &jpgBuf, &jpgLength,
VImage::option()->set("Q", quality)->set("strip", true));
VImage final = VImage::new_from_buffer(jpgBuf, jpgLength, "");
final.set(VIPS_META_PAGE_HEIGHT, page_height);
if (delay) final.set("delay", delay);

11
natives/meme.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
@ -46,7 +44,8 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
if (dividedWidth >= 1) {
altMask = VImage::black(dividedWidth * 2 + 1, dividedWidth * 2 + 1) + 128;
altMask.draw_circle({255}, dividedWidth, dividedWidth, dividedWidth, VImage::option()->set("fill", true));
altMask.draw_circle({255}, dividedWidth, dividedWidth, dividedWidth,
VImage::option()->set("fill", true));
}
VImage topText;
@ -66,7 +65,8 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
topIn.morph(mask, VIPS_OPERATION_MORPHOLOGY_DILATE)
.gaussblur(0.5, VImage::option()->set("min_ampl", 0.1));
if (dividedWidth >= 1) {
topOutline = topOutline.morph(altMask, VIPS_OPERATION_MORPHOLOGY_DILATE);
topOutline =
topOutline.morph(altMask, VIPS_OPERATION_MORPHOLOGY_DILATE);
}
topOutline = (topOutline == (vector<double>){0, 0, 0, 0});
VImage topInvert = topOutline.extract_band(3).invert();
@ -93,7 +93,8 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
bottomIn.morph(mask, VIPS_OPERATION_MORPHOLOGY_DILATE)
.gaussblur(0.5, VImage::option()->set("min_ampl", 0.1));
if (dividedWidth >= 1) {
bottomOutline = bottomOutline.morph(altMask, VIPS_OPERATION_MORPHOLOGY_DILATE);
bottomOutline =
bottomOutline.morph(altMask, VIPS_OPERATION_MORPHOLOGY_DILATE);
}
bottomOutline = (bottomOutline == (vector<double>){0, 0, 0, 0});
VImage bottomInvert = bottomOutline.extract_band(3).invert();

2
natives/mirror.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;

102
natives/reddit.cc
View file

@ -1,11 +1,9 @@
#include <Magick++.h>
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
using namespace Magick;
using namespace vips;
Napi::Value Reddit(const Napi::CallbackInfo &info) {
Napi::Env env = info.Env();
@ -18,62 +16,58 @@ Napi::Value Reddit(const Napi::CallbackInfo &info) {
int delay =
obj.Has("delay") ? obj.Get("delay").As<Napi::Number>().Int32Value() : 0;
Blob blob;
VOption *options = VImage::option()->set("access", "sequential");
list<Image> frames;
list<Image> coalesced;
list<Image> mid;
Image watermark;
Image text_image;
try {
readImages(&frames, Blob(data.Data(), data.Length()));
} catch (Magick::WarningCoder &warning) {
cerr << "Coder Warning: " << warning.what() << endl;
} catch (Magick::Warning &warning) {
cerr << "Warning: " << warning.what() << endl;
VImage in =
VImage::new_from_buffer(data.Data(), data.Length(), "",
type == "gif" ? options->set("n", -1) : options)
.colourspace(VIPS_INTERPRETATION_sRGB);
if (!in.has_alpha()) in = in.bandjoin(255);
string assetPath = basePath + "assets/images/reddit.png";
VImage tmpl = VImage::new_from_file(assetPath.c_str());
int width = in.width();
int page_height = vips_image_get_page_height(in.get_image());
int n_pages = vips_image_get_n_pages(in.get_image());
string captionText = "<span foreground=\"white\">" + text + "</span>";
VImage textImage =
VImage::text(captionText.c_str(), VImage::option()
->set("rgba", true)
->set("font", "Roboto 62")
->set("align", VIPS_ALIGN_LOW));
VImage composited =
tmpl.composite2(textImage, VIPS_BLEND_MODE_OVER,
VImage::option()->set("x", 375)->set(
"y", (tmpl.height() - textImage.height()) - 64));
VImage watermark =
composited.resize((double)width / (double)composited.width());
vector<VImage> img;
for (int i = 0; i < n_pages; i++) {
VImage img_frame =
type == "gif" ? in.crop(0, i * page_height, width, page_height) : in;
VImage frame = img_frame.join(watermark, VIPS_DIRECTION_VERTICAL,
VImage::option()->set("expand", true));
img.push_back(frame);
}
VImage final = VImage::arrayjoin(img, VImage::option()->set("across", 1));
final.set(VIPS_META_PAGE_HEIGHT, page_height + watermark.height());
if (delay) final.set("delay", delay);
watermark.read(basePath + "assets/images/reddit.png");
text_image.textGravity(Magick::WestGravity);
text_image.font("Roboto");
text_image.fontPointsize(47);
text_image.backgroundColor("none");
text_image.read("pango:<span foreground='white'>" + text + "</span>");
void *buf;
size_t length;
final.write_to_buffer(
("." + type).c_str(), &buf, &length,
type == "gif" ? VImage::option()->set("dither", 0) : 0);
watermark.composite(text_image, Geometry("+375+46"),
Magick::OverCompositeOp);
string query(to_string(frames.front().baseColumns()) + "x");
watermark.scale(Geometry(query));
coalesceImages(&coalesced, frames.begin(), frames.end());
for (Image &image : coalesced) {
Image final;
list<Image> to_append;
to_append.push_back(image);
to_append.push_back(watermark);
appendImages(&final, to_append.begin(), to_append.end(), true);
final.repage();
image.magick(type);
final.animationDelay(delay == 0 ? image.animationDelay() : delay);
mid.push_back(final);
}
optimizeTransparency(mid.begin(), mid.end());
if (type == "gif") {
for (Image &image : mid) {
image.quantizeDitherMethod(FloydSteinbergDitherMethod);
image.quantize();
}
}
writeImages(mid.begin(), mid.end(), &blob);
vips_thread_shutdown();
Napi::Object result = Napi::Object::New(env);
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)blob.data(),
blob.length()));
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
result.Set("type", type);
return result;
} catch (std::exception const &err) {

74
natives/resize.cc
View file

@ -1,11 +1,9 @@
#include <Magick++.h>
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
using namespace Magick;
using namespace vips;
Napi::Value Resize(const Napi::CallbackInfo &info) {
Napi::Env env = info.Env();
@ -22,49 +20,43 @@ Napi::Value Resize(const Napi::CallbackInfo &info) {
int delay =
obj.Has("delay") ? obj.Get("delay").As<Napi::Number>().Int32Value() : 0;
Blob blob;
VOption *options = VImage::option()->set("access", "sequential");
list<Image> frames;
list<Image> coalesced;
list<Image> blurred;
try {
readImages(&frames, Blob(data.Data(), data.Length()));
} catch (Magick::WarningCoder &warning) {
cerr << "Coder Warning: " << warning.what() << endl;
} catch (Magick::Warning &warning) {
cerr << "Warning: " << warning.what() << endl;
VImage in =
VImage::new_from_buffer(data.Data(), data.Length(), "",
type == "gif" ? options->set("n", -1) : options)
.colourspace(VIPS_INTERPRETATION_sRGB);
VImage out;
int width = in.width();
int page_height = vips_image_get_page_height(in.get_image());
int finalHeight;
if (stretch) {
out = in.resize(
512.0 / (double)width,
VImage::option()->set("vscale", 512.0 / (double)page_height));
finalHeight = 512;
} else if (wide) {
out = in.resize(9.5, VImage::option()->set("vscale", 0.5));
finalHeight = page_height / 2;
} else {
out = in.resize(0.1).resize(
10, VImage::option()->set("kernel", VIPS_KERNEL_NEAREST));
finalHeight = page_height;
}
coalesceImages(&coalesced, frames.begin(), frames.end());
out.set(VIPS_META_PAGE_HEIGHT, finalHeight);
if (delay) out.set("delay", delay);
for (Image &image : coalesced) {
if (stretch) {
image.resize(Geometry("512x512!"));
} else if (wide) {
image.resize(Geometry(to_string((image.baseColumns() * 19) / 2) + "x" +
to_string(image.baseRows() / 2) + "!"));
} else {
image.scale(Geometry("10%"));
image.scale(Geometry("1000%"));
}
image.magick(type);
blurred.push_back(image);
}
void *buf;
size_t length;
out.write_to_buffer(("." + type).c_str(), &buf, &length);
optimizeTransparency(blurred.begin(), blurred.end());
if (type == "gif") {
for (Image &image : blurred) {
image.quantizeDitherMethod(FloydSteinbergDitherMethod);
image.quantize();
if (delay != 0) image.animationDelay(delay);
}
}
writeImages(blurred.begin(), blurred.end(), &blob);
vips_thread_shutdown();
Napi::Object result = Napi::Object::New(env);
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)blob.data(),
blob.length()));
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
result.Set("type", type);
return result;
} catch (std::exception const &err) {

42
natives/sonic.cc
View file

@ -1,10 +1,9 @@
#include <Magick++.h>
#include <napi.h>
#include <list>
#include <vips/vips8>
using namespace std;
using namespace Magick;
using namespace vips;
Napi::Value Sonic(const Napi::CallbackInfo &info) {
Napi::Env env = info.Env();
@ -14,25 +13,30 @@ Napi::Value Sonic(const Napi::CallbackInfo &info) {
string text = obj.Get("text").As<Napi::String>().Utf8Value();
string basePath = obj.Get("basePath").As<Napi::String>().Utf8Value();
Blob blob;
string assetPath = basePath + "assets/images/sonic.jpg";
VImage bg = VImage::new_from_file(assetPath.c_str());
Image image;
Image text_image;
text_image.backgroundColor("none");
text_image.fontPointsize(72);
text_image.textGravity(Magick::CenterGravity);
text_image.font("Bitstream Vera Sans");
text_image.read("pango:<span foreground='white'>" + text + "</span>");
text_image.resize(Geometry(474, 332));
text_image.extent(Geometry("1024x538-435-145"), Magick::CenterGravity);
image.read(basePath + "assets/images/sonic.jpg");
image.composite(text_image, Geometry("+160+10"), Magick::OverCompositeOp);
image.magick("PNG");
image.write(&blob);
VImage textImage =
VImage::text(("<span foreground=\"white\">" + text + "</span>").c_str(),
VImage::option()
->set("rgba", true)
->set("align", VIPS_ALIGN_CENTRE)
->set("font", "Bitstream Vera Sans")
->set("width", 542)
->set("height", 390))
.gravity(VIPS_COMPASS_DIRECTION_CENTRE, 542, 390);
VImage out = bg.composite2(textImage, VIPS_BLEND_MODE_OVER,
VImage::option()->set("x", 391)->set("y", 84));
void *buf;
size_t length;
out.write_to_buffer(".png", &buf, &length);
vips_thread_shutdown();
Napi::Object result = Napi::Object::New(env);
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)blob.data(),
blob.length()));
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
result.Set("type", "png");
return result;
} catch (std::exception const &err) {

72
natives/watermark.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
@ -46,12 +44,15 @@ Napi::Value Watermark(const Napi::CallbackInfo &info) {
int n_pages = vips_image_get_n_pages(in.get_image());
if (resize && append) {
watermark = watermark.thumbnail_image(width);
watermark = watermark.resize((double)width / (double)watermark.width());
} else if (resize && yscale) {
watermark = watermark.thumbnail_image(width, VImage::option()->set("height", page_height * yscale)->set("size", VIPS_SIZE_FORCE));
watermark = watermark.resize(
(double)width / (double)watermark.width(),
VImage::option()->set("vscale", (double)(page_height * yscale) /
(double)watermark.height()));
} else if (resize) {
watermark = watermark.thumbnail_image(
VIPS_MAX_COORD, VImage::option()->set("height", page_height));
watermark =
watermark.resize((double)page_height / (double)watermark.height());
}
vector<VImage> img;
@ -121,65 +122,6 @@ Napi::Value Watermark(const Napi::CallbackInfo &info) {
vips_thread_shutdown();
/*list<Image> frames;
list<Image> coalesced;
list<Image> mid;
Image watermark;
try {
readImages(&frames, Blob(data.Data(), data.Length()));
} catch (Magick::WarningCoder &warning) {
cerr << "Coder Warning: " << warning.what() << endl;
} catch (Magick::Warning &warning) {
cerr << "Warning: " << warning.what() << endl;
}
string merged = basePath + water;
watermark.read(merged);
if (resize && append) {
string query(to_string(frames.front().baseColumns()) + "x");
watermark.scale(Geometry(query));
} else if (resize && yscale) {
string query(to_string(frames.front().baseColumns()) + "x" +
to_string(frames.front().baseRows() * yscale) + "!");
watermark.resize(Geometry(query));
} else if (resize) {
string query("x" + to_string(frames.front().baseRows()));
watermark.scale(Geometry(query));
}
coalesceImages(&coalesced, frames.begin(), frames.end());
for (Image &image : coalesced) {
Image final;
if (append) {
list<Image> to_append;
to_append.push_back(image);
to_append.push_back(watermark);
appendImages(&final, to_append.begin(), to_append.end(), true);
final.repage();
} else if (mc) {
image.backgroundColor("white");
image.extent(Geometry(image.columns(), image.rows() + 15));
image.composite(watermark, gravity, Magick::OverCompositeOp);
final = image;
} else {
image.composite(watermark, gravity, Magick::OverCompositeOp);
final = image;
}
image.magick(type);
final.animationDelay(delay == 0 ? image.animationDelay() : delay);
mid.push_back(final);
}
optimizeTransparency(mid.begin(), mid.end());
if (type == "gif") {
for (Image &image : mid) {
image.quantizeDitherMethod(FloydSteinbergDitherMethod);
image.quantize();
}
}
writeImages(mid.begin(), mid.end(), &blob);*/
Napi::Object result = Napi::Object::New(env);
result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
result.Set("type", type);

3
natives/whisper.cc
View file

@ -1,7 +1,5 @@
#include <napi.h>
#include <iostream>
#include <list>
#include <vips/vips8>
using namespace std;
@ -40,7 +38,6 @@ Napi::Value Whisper(const Napi::CallbackInfo &info) {
mask = VImage::black(dividedWidth * 2 + 1, dividedWidth * 2 + 1) + 128;
mask.draw_circle({255}, dividedWidth, dividedWidth, dividedWidth,
VImage::option()->set("fill", true));
mask.write_to_file("/home/esm/mask.png");
} else {
mask = VImage::black(rad * 2 + 1, rad * 2 + 1) + 128;
mask.draw_circle({255}, rad, rad, rad,