Load fonts directly from assets directory, fix image buffer issues

natives/caption.cc

@@ -1,3 +1,4 @@
+#include "common.h"
 #include <napi.h>
 
 #include <vips/vips8>
@@ -15,6 +16,7 @@ Napi::Value Caption(const Napi::CallbackInfo &info) {
     string caption = obj.Get("caption").As<Napi::String>().Utf8Value();
     string font = obj.Get("font").As<Napi::String>().Utf8Value();
     string type = obj.Get("type").As<Napi::String>().Utf8Value();
+    string basePath = obj.Get("basePath").As<Napi::String>().Utf8Value();
 
     VOption *options = VImage::option()->set("access", "sequential");
 
@@ -31,17 +33,27 @@ Napi::Value Caption(const Napi::CallbackInfo &info) {
     int nPages = vips_image_get_n_pages(in.get_image());
     int textWidth = width - ((width / 25) * 2);
 
-    string font_string = (font == "roboto" ? "Roboto Condensed" : font) + " " +
+    string font_string = "Twemoji Color Emoji, " +
+                         (font == "roboto" ? "Roboto Condensed" : font) + " " +
                          (font != "impact" ? "bold" : "normal") + " " +
                          to_string(size);
 
     string captionText = "<span background=\"white\">" + caption + "</span>";
 
-    VImage text =
-        VImage::text(captionText.c_str(), VImage::option()
+    VImage text;
+    auto findResult = fontPaths.find(font);
+    if (findResult != fontPaths.end()) {
+      text = VImage::text(
+          ".", VImage::option()->set("fontfile",
+                                     (basePath + findResult->second).c_str()));
+    }
+    text = VImage::text(
+        captionText.c_str(),
+        VImage::option()
                                               ->set("rgba", true)
                                               ->set("align", VIPS_ALIGN_CENTRE)
                                               ->set("font", font_string.c_str())
+            ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
                                               ->set("width", textWidth));
     VImage captionImage =
         ((text == (vector<double>){0, 0, 0, 0}).bandand())

natives/caption2.cc

@@ -1,3 +1,4 @@
+#include "common.h"
 #include <napi.h>
 
 #include <vips/vips8>
@@ -16,6 +17,7 @@ Napi::Value CaptionTwo(const Napi::CallbackInfo &info) {
     bool top = obj.Get("top").As<Napi::Boolean>().Value();
     string font = obj.Get("font").As<Napi::String>().Utf8Value();
     string type = obj.Get("type").As<Napi::String>().Utf8Value();
+    string basePath = obj.Get("basePath").As<Napi::String>().Utf8Value();
 
     VOption *options = VImage::option()->set("access", "sequential");
 
@@ -32,17 +34,27 @@ Napi::Value CaptionTwo(const Napi::CallbackInfo &info) {
     int nPages = vips_image_get_n_pages(in.get_image());
     int textWidth = width - ((width / 25) * 2);
 
-    string font_string =
-        (font == "roboto" ? "Roboto Condensed" : font) + " " + to_string(size);
+    string font_string = "Twemoji Color Emoji, " +
+                         (font == "roboto" ? "Roboto Condensed" : font) + " " +
+                         to_string(size);
 
     string captionText = "<span background=\"white\">" + caption + "</span>";
 
-    VImage text =
-        VImage::text(captionText.c_str(), VImage::option()
-                                              ->set("rgba", true)
-                                              ->set("font", font_string.c_str())
-                                              ->set("align", VIPS_ALIGN_LOW)
-                                              ->set("width", textWidth));
+    VImage text;
+    auto findResult = fontPaths.find(font);
+    if (findResult != fontPaths.end()) {
+      text = VImage::text(
+          ".", VImage::option()->set("fontfile",
+                                     (basePath + findResult->second).c_str()));
+    }
+    text = VImage::text(
+        captionText.c_str(),
+        VImage::option()
+            ->set("rgba", true)
+            ->set("font", font_string.c_str())
+            ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
+            ->set("align", VIPS_ALIGN_LOW)
+            ->set("width", textWidth));
     VImage captionImage =
         ((text == (vector<double>){0, 0, 0, 0}).bandand())
             .ifthenelse(255, text)

natives/common.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <string>
+#include <unordered_map>
+
+const std::unordered_map<std::string, std::string> fontPaths {
+  {"futura", "assets/fonts/caption.otf"},
+  {"helvetica", "assets/fonts/caption2.ttf"},
+  {"roboto", "assets/fonts/reddit.ttf"}
+};

natives/homebrew.cc

@@ -17,14 +17,18 @@ Napi::Value Homebrew(const Napi::CallbackInfo &info) {
     string assetPath = basePath + "assets/images/hbc.png";
     VImage bg = VImage::new_from_file(assetPath.c_str());
 
-    VImage text =
-        VImage::text(("<span letter_spacing=\"-5120\" color=\"white\">" +
-                      caption + "</span>")
-                         .c_str(),
-                     VImage::option()
-                         ->set("rgba", true)
-                         ->set("align", VIPS_ALIGN_CENTRE)
-                         ->set("font", "PF Square Sans Pro 96"));
+    VImage text = VImage::text(
+        ".", VImage::option()->set(
+                 "fontfile", (basePath + "assets/fonts/hbc.ttf").c_str()));
+    text = VImage::text(
+        ("<span letter_spacing=\"-5120\" color=\"white\">" + caption +
+         "</span>")
+            .c_str(),
+        VImage::option()
+            ->set("rgba", true)
+            ->set("align", VIPS_ALIGN_CENTRE)
+            ->set("font", "Twemoji Color Font, PF Square Sans Pro 96")
+            ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str()));
 
     VImage out = bg.composite2(text, VIPS_BLEND_MODE_OVER,
                                VImage::option()

natives/meme.cc

@@ -1,3 +1,4 @@
+#include "common.h"
 #include <napi.h>
 
 #include <vips/vips8>
@@ -16,6 +17,7 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
     string bottom = obj.Get("bottom").As<Napi::String>().Utf8Value();
     string font = obj.Get("font").As<Napi::String>().Utf8Value();
     string type = obj.Get("type").As<Napi::String>().Utf8Value();
+    string basePath = obj.Get("basePath").As<Napi::String>().Utf8Value();
 
     VOption *options = VImage::option()->set("access", "sequential");
 
@@ -23,7 +25,8 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
         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);
+    if (!in.has_alpha())
+      in = in.bandjoin(255);
 
     int width = in.width();
     int pageHeight = vips_image_get_page_height(in.get_image());
@@ -33,7 +36,8 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
     int rad = 1;
     vector<double> zeroVec = {0, 0, 0, 0};
 
-    string font_string = (font == "roboto" ? "Roboto Condensed" : font) + " " +
+    string font_string = "Twemoji Color Font, " +
+                         (font == "roboto" ? "Roboto Condensed" : font) + " " +
                          (font != "impact" ? "bold" : "normal") + " " +
                          to_string(size);
 
@@ -48,6 +52,13 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
                           VImage::option()->set("fill", true));
     }
 
+    auto findResult = fontPaths.find(font);
+    if (findResult != fontPaths.end()) {
+      VImage::text(
+          ".", VImage::option()->set("fontfile",
+                                     (basePath + findResult->second).c_str()));
+    }
+
     VImage topText;
     if (top != "") {
       VImage topIn = VImage::text(
@@ -56,6 +67,7 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
               ->set("rgba", true)
               ->set("align", VIPS_ALIGN_CENTRE)
               ->set("font", font_string.c_str())
+              ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
               ->set("width", width));
 
       topIn = topIn.embed(rad + 10, rad + 10, (topIn.width() + 2 * rad) + 20,
@@ -70,10 +82,11 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
       }
       topOutline = (topOutline == zeroVec);
       VImage topInvert = topOutline.extract_band(3).invert();
-      topOutline = topOutline
-                       .extract_band(0, VImage::option()->set(
-                                            "n", topOutline.bands() - 1))
-                       .bandjoin(topInvert);
+      topOutline =
+          topOutline
+              .extract_band(0,
+                            VImage::option()->set("n", topOutline.bands() - 1))
+              .bandjoin(topInvert);
       topText = topOutline.composite2(topIn, VIPS_BLEND_MODE_OVER);
     }
 
@@ -85,6 +98,7 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
               ->set("rgba", true)
               ->set("align", VIPS_ALIGN_CENTRE)
               ->set("font", font_string.c_str())
+              ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
               ->set("width", width));
       bottomIn =
           bottomIn.embed(rad + 10, rad + 10, (bottomIn.width() + 2 * rad) + 20,
@@ -130,7 +144,8 @@ Napi::Value Meme(const Napi::CallbackInfo &info) {
     size_t length;
     final.write_to_buffer(
         ("." + type).c_str(), &buf, &length,
-        type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)  : 0);
+        type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
+                      : 0);
 
     result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
     result.Set("type", type);

natives/motivate.cc

@@ -1,3 +1,4 @@
+#include "common.h"
 #include <napi.h>
 
 #include <vips/vips8>
@@ -16,6 +17,7 @@ Napi::Value Motivate(const Napi::CallbackInfo &info) {
     string bottom_text = obj.Get("bottom").As<Napi::String>().Utf8Value();
     string font = obj.Get("font").As<Napi::String>().Utf8Value();
     string type = obj.Get("type").As<Napi::String>().Utf8Value();
+    string basePath = obj.Get("basePath").As<Napi::String>().Utf8Value();
 
     VOption *options = VImage::option()->set("access", "sequential");
 
@@ -32,7 +34,15 @@ Napi::Value Motivate(const Napi::CallbackInfo &info) {
     int nPages = vips_image_get_n_pages(in.get_image());
     int textWidth = width - ((width / 25) * 2);
 
-    string font_string = font == "roboto" ? "Roboto Condensed" : font;
+    string font_string =
+        "Twemoji Color Font, " + (font == "roboto" ? "Roboto Condensed" : font);
+
+    auto findResult = fontPaths.find(font);
+    if (findResult != fontPaths.end()) {
+      VImage::text(
+          ".", VImage::option()->set("fontfile",
+                                     (basePath + findResult->second).c_str()));
+    }
 
     VImage topImage;
     if (top_text != "") {
@@ -45,6 +55,7 @@ Napi::Value Motivate(const Napi::CallbackInfo &info) {
               ->set("rgba", true)
               ->set("align", VIPS_ALIGN_CENTRE)
               ->set("font", (font_string + " " + to_string(size)).c_str())
+              ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
               ->set("width", textWidth));
     }
 
@@ -59,6 +70,7 @@ Napi::Value Motivate(const Napi::CallbackInfo &info) {
               ->set("rgba", true)
               ->set("align", VIPS_ALIGN_CENTRE)
               ->set("font", (font_string + " " + to_string(size * 0.4)).c_str())
+              ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
               ->set("width", textWidth));
     }
 
@@ -96,7 +108,8 @@ Napi::Value Motivate(const Napi::CallbackInfo &info) {
             VImage::option()->set("background", 0x000000)->set("expand", true));
       }
       if (bottom_text != "") {
-        if (top_text == "") frame = bordered3;
+        if (top_text == "")
+          frame = bordered3;
         frame = frame.join(
             bottomImage.gravity(VIPS_COMPASS_DIRECTION_NORTH, bordered3.width(),
                                 bottomImage.height() + (size / 4),

natives/reddit.cc

@@ -8,7 +8,7 @@ using namespace vips;
 Napi::Value Reddit(const Napi::CallbackInfo &info) {
   Napi::Env env = info.Env();
   Napi::Object result = Napi::Object::New(env);
-  
+
   try {
     Napi::Object obj = info[0].As<Napi::Object>();
     Napi::Buffer<char> data = obj.Get("data").As<Napi::Buffer<char>>();
@@ -22,7 +22,8 @@ Napi::Value Reddit(const Napi::CallbackInfo &info) {
         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);
+    if (!in.has_alpha())
+      in = in.bandjoin(255);
 
     string assetPath = basePath + "assets/images/reddit.png";
     VImage tmpl = VImage::new_from_file(assetPath.c_str());
@@ -33,11 +34,16 @@ Napi::Value Reddit(const Napi::CallbackInfo &info) {
 
     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 textImage = VImage::text(
+        ".", VImage::option()->set(
+                 "fontfile", (basePath + "assets/fonts/reddit.ttf").c_str()));
+    textImage = VImage::text(
+        captionText.c_str(),
+        VImage::option()
+            ->set("rgba", true)
+            ->set("font", "Twemoji Color Font, Roboto 62")
+            ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
+            ->set("align", VIPS_ALIGN_LOW));
 
     VImage composited =
         tmpl.composite2(textImage, VIPS_BLEND_MODE_OVER,
@@ -61,7 +67,8 @@ Napi::Value Reddit(const Napi::CallbackInfo &info) {
     size_t length;
     final.write_to_buffer(
         ("." + type).c_str(), &buf, &length,
-        type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)  : 0);
+        type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
+                      : 0);
 
     result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
     result.Set("type", type);

natives/snapchat.cc

@@ -16,6 +16,7 @@ Napi::Value Snapchat(const Napi::CallbackInfo &info) {
     float pos =
         obj.Has("pos") ? obj.Get("pos").As<Napi::Number>().FloatValue() : 0.5;
     string type = obj.Get("type").As<Napi::String>().Utf8Value();
+    string basePath = obj.Get("basePath").As<Napi::String>().Utf8Value();
 
     VOption *options = VImage::option()->set("access", "sequential");
 
@@ -23,7 +24,8 @@ Napi::Value Snapchat(const Napi::CallbackInfo &info) {
         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);
+    if (!in.has_alpha())
+      in = in.bandjoin(255);
 
     int width = in.width();
     int pageHeight = vips_image_get_page_height(in.get_image());
@@ -31,17 +33,22 @@ Napi::Value Snapchat(const Napi::CallbackInfo &info) {
     int size = width / 20;
     int textWidth = width - ((width / 25) * 2);
 
-    string font_string = "Helvetica Neue " + to_string(size);
+    string font_string =
+        "Twemoji Color Font, Helvetica Neue " + to_string(size);
 
-    VImage textIn =
-        VImage::text(("<span foreground=\"white\" background=\"#000000B2\">" +
-                      caption + "</span>")
-                         .c_str(),
-                     VImage::option()
-                         ->set("rgba", true)
-                         ->set("align", VIPS_ALIGN_CENTRE)
-                         ->set("font", font_string.c_str())
-                         ->set("width", textWidth));
+    VImage textIn = VImage::text(
+        ".", VImage::option()->set(
+                 "fontfile", (basePath + "assets/fonts/caption2.ttf").c_str()));
+    textIn = VImage::text(
+        ("<span foreground=\"white\" background=\"#000000B2\">" + caption +
+         "</span>")
+            .c_str(),
+        VImage::option()
+            ->set("rgba", true)
+            ->set("align", VIPS_ALIGN_CENTRE)
+            ->set("font", font_string.c_str())
+            ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
+            ->set("width", textWidth));
     int bgHeight = textIn.height() + (width / 25);
     textIn =
         ((textIn == (vector<double>){0, 0, 0, 0}).bandand())
@@ -68,7 +75,8 @@ Napi::Value Snapchat(const Napi::CallbackInfo &info) {
     size_t length;
     final.write_to_buffer(
         ("." + type).c_str(), &buf, &length,
-        type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)  : 0);
+        type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
+                      : 0);
 
     result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
     result.Set("type", type);

natives/sonic.cc

@@ -18,13 +18,16 @@ Napi::Value Sonic(const Napi::CallbackInfo &info) {
     VImage bg = VImage::new_from_file(assetPath.c_str());
 
     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))
+        VImage::text(
+            ("<span foreground=\"white\">" + text + "</span>").c_str(),
+            VImage::option()
+                ->set("rgba", true)
+                ->set("align", VIPS_ALIGN_CENTRE)
+                ->set("font", "Twemoji Color Font, Bitstream Vera Sans")
+                ->set("fontfile",
+                      (basePath + "assets/fonts/twemoji.otf").c_str())
+                ->set("width", 542)
+                ->set("height", 390))
             .gravity(VIPS_COMPASS_DIRECTION_CENTRE, 542, 390);
 
     VImage out = bg.composite2(textImage, VIPS_BLEND_MODE_OVER,

natives/uncanny.cc

@@ -1,3 +1,4 @@
+#include "common.h"
 #include <napi.h>
 
 #include <vips/vips8>
@@ -17,6 +18,7 @@ Napi::Value Uncanny(const Napi::CallbackInfo &info) {
     string font = obj.Get("font").As<Napi::String>().Utf8Value();
     string type = obj.Get("type").As<Napi::String>().Utf8Value();
     string path = obj.Get("path").As<Napi::String>().Utf8Value();
+    string basePath = obj.Get("basePath").As<Napi::String>().Utf8Value();
 
     VOption *options = VImage::option()->set("access", "sequential");
 
@@ -28,7 +30,8 @@ Napi::Value Uncanny(const Napi::CallbackInfo &info) {
 
     VImage base = VImage::black(1280, 720, VImage::option()->set("bands", 3));
 
-    string font_string = (font == "roboto" ? "Roboto Condensed" : font) + " " +
+    string font_string = "Twemoji Color Font, " +
+                         (font == "roboto" ? "Roboto Condensed" : font) + " " +
                          (font != "impact" ? "bold" : "normal") + " 72";
 
     string captionText = "<span background=\"black\" foreground=\"white\">" +
@@ -36,25 +39,36 @@ Napi::Value Uncanny(const Napi::CallbackInfo &info) {
     string caption2Text =
         "<span background=\"black\" foreground=\"red\">" + caption2 + "</span>";
 
-    VImage text =
-        VImage::text(captionText.c_str(), VImage::option()
-                                              ->set("rgba", true)
-                                              ->set("align", VIPS_ALIGN_CENTRE)
-                                              ->set("font", font_string.c_str())
-                                              ->set("width", 588)
-                                              ->set("height", 90));
+    auto findResult = fontPaths.find(font);
+    if (findResult != fontPaths.end()) {
+      VImage::text(
+          ".", VImage::option()->set("fontfile",
+                                     (basePath + findResult->second).c_str()));
+    }
+
+    VImage text = VImage::text(
+        captionText.c_str(),
+        VImage::option()
+            ->set("rgba", true)
+            ->set("align", VIPS_ALIGN_CENTRE)
+            ->set("font", font_string.c_str())
+            ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
+            ->set("width", 588)
+            ->set("height", 90));
     VImage captionImage =
         text.extract_band(0, VImage::option()->set("n", 3))
             .gravity(VIPS_COMPASS_DIRECTION_CENTRE, 640, text.height() + 40,
                      VImage::option()->set("extend", "black"));
 
-    VImage text2 = VImage::text(caption2Text.c_str(),
-                                VImage::option()
-                                    ->set("rgba", true)
-                                    ->set("align", VIPS_ALIGN_CENTRE)
-                                    ->set("font", font_string.c_str())
-                                    ->set("width", 588)
-                                    ->set("height", 90));
+    VImage text2 = VImage::text(
+        caption2Text.c_str(),
+        VImage::option()
+            ->set("rgba", true)
+            ->set("align", VIPS_ALIGN_CENTRE)
+            ->set("font", font_string.c_str())
+            ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
+            ->set("width", 588)
+            ->set("height", 90));
     VImage caption2Image =
         text2.extract_band(0, VImage::option()->set("n", 3))
             .gravity(VIPS_COMPASS_DIRECTION_CENTRE, 640, text.height() + 40,
@@ -66,7 +80,7 @@ Napi::Value Uncanny(const Napi::CallbackInfo &info) {
     int pageHeight = vips_image_get_page_height(in.get_image());
     int nPages = vips_image_get_n_pages(in.get_image());
 
-    VImage uncanny = VImage::new_from_file(path.c_str());
+    VImage uncanny = VImage::new_from_file((basePath + path).c_str());
 
     base = base.insert(uncanny, 0, 130);
 

natives/whisper.cc

@@ -14,6 +14,7 @@ Napi::Value Whisper(const Napi::CallbackInfo &info) {
     Napi::Buffer<char> data = obj.Get("data").As<Napi::Buffer<char>>();
     string caption = obj.Get("caption").As<Napi::String>().Utf8Value();
     string type = obj.Get("type").As<Napi::String>().Utf8Value();
+    string basePath = obj.Get("basePath").As<Napi::String>().Utf8Value();
 
     VOption *options = VImage::option()->set("access", "sequential");
 
@@ -21,7 +22,8 @@ Napi::Value Whisper(const Napi::CallbackInfo &info) {
         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);
+    if (!in.has_alpha())
+      in = in.bandjoin(255);
 
     int width = in.width();
     int pageHeight = vips_image_get_page_height(in.get_image());
@@ -30,7 +32,7 @@ Napi::Value Whisper(const Napi::CallbackInfo &info) {
     int dividedWidth = width / 175;
     int rad = 1;
 
-    string font_string = "Upright " + to_string(size);
+    string font_string = "Twemoji Color Font, Upright " + to_string(size);
 
     VImage mask;
     if (dividedWidth >= 1) {
@@ -44,11 +46,15 @@ Napi::Value Whisper(const Napi::CallbackInfo &info) {
     }
 
     VImage textIn = VImage::text(
+        ".", VImage::option()->set(
+                 "fontfile", (basePath + "assets/fonts/whisper.otf").c_str()));
+    textIn = VImage::text(
         ("<span foreground=\"white\">" + caption + "</span>").c_str(),
         VImage::option()
             ->set("rgba", true)
             ->set("align", VIPS_ALIGN_CENTRE)
             ->set("font", font_string.c_str())
+            ->set("fontfile", (basePath + "assets/fonts/twemoji.otf").c_str())
             ->set("width", width));
 
     textIn = textIn.embed(rad + 10, rad + 10, (textIn.width() + 2 * rad) + 20,
@@ -82,7 +88,8 @@ Napi::Value Whisper(const Napi::CallbackInfo &info) {
     size_t length;
     final.write_to_buffer(
         ("." + type).c_str(), &buf, &length,
-        type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)  : 0);
+        type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
+                      : 0);
 
     result.Set("data", Napi::Buffer<char>::Copy(env, (char *)buf, length));
     result.Set("type", type);