Fix demo

strukturag · Oct 18, 2023 · d80f193 · d80f193
1 parent 5f2cf81
commit d80f193
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/build-emscripten.sh b/build-emscripten.sh
@@ -122,6 +122,8 @@ if [ "$DEBUG" = "1" ]; then
 fi
 
 emcc -Wl,--whole-archive "$LIBHEIFA" -Wl,--no-whole-archive \
+    -sMODULARIZE=1 \
+    -sEXPORT_NAME="libheif" \
     -sWASM_ASYNC_COMPILATION=0 \
     -sALLOW_MEMORY_GROWTH \
     --memory-init-file 0 \

diff --git a/examples/demo.html b/examples/demo.html
@@ -191,6 +191,8 @@ <h1>libheif decoder demo</h1>
         }.bind(this));
         this.drawer = new CanvasDrawer(canvas);
         this.decoder = new libheif.HeifDecoder();
+
+        console.log("Using libheif", libheif.heif_get_version());
         saveSupported = this.canvas.toBlob &&
             ((URL && URL.createObjectURL) || navigator.msSaveOrOpenBlob);
         if (saveSupported) {
@@ -313,8 +315,7 @@ <h1>libheif decoder demo</h1>
             return;
         }
 
-        console.log("Using libheif", libheif.heif_get_version());
-        var demo = new HeifDemo(libheif);
+        var demo = new HeifDemo(libheif());
 
         show("form");
 

diff --git a/scripts/test-javascript.js b/scripts/test-javascript.js
@@ -22,7 +22,7 @@
 
     console.log("Running libheif JavaScript tests ...");
 
-    var libheif = require('../libheif.js');
+    var libheif = require('../libheif.js')();
     console.log("Loaded libheif.js", libheif.heif_get_version());
 
     // Decode the example file and make sure at least one image is returned.