support heic (if browser supports it)

pyproject.toml

@@ -12,6 +12,7 @@ dependencies = [
     "httpx>=0.27.0",
     "pillow>=10.4.0",
     "gradio-imageslider>=0.0.20",
+    "pillow-heif>=0.18.0",
 ]
 readme = "README.md"
 requires-python = ">= 3.12, <3.13"

requirements.lock

@@ -107,6 +107,9 @@ pillow==10.4.0
     # via gradio
     # via gradio-imageslider
     # via matplotlib
+    # via pillow-heif
+pillow-heif==0.18.0
+    # via eraser
 pydantic==2.8.2
     # via fastapi
     # via gradio

requirements.txt

@@ -3,3 +3,4 @@ gradio_imageslider>=0.0.20
 environs>=11.0.0
 httpx>=0.27.0
 pillow>=10.4.0
+pillow-heif>=0.18.0

src/app.py

@@ -7,6 +7,9 @@ from environs import Env
 from gradio_image_annotation import image_annotator
 from gradio_imageslider import ImageSlider
 from PIL import Image
+from pillow_heif import register_heif_opener
+
+register_heif_opener()
 
 env = Env()
 env.read_env()