add support for jpeg and jpg (#271)

* add support for jpeg and jpg

* update changelog

CHANGES.md

@@ -1,5 +1,9 @@
 # Release Notes
 
+## Next (TBD)
+
+* add support for `.jpg` and `.jpeg` extensions (https://github.com/developmentseed/titiler/pull/271)
+
 ## 0.2.0 (2021-03-09)
 
 * adapt for cogeo-mosaic `3.0.0rc2` and add `backend_options` attribute in MosaicTilerFactory (https://github.com/developmentseed/titiler/pull/247)

docs/concepts/output_format.md

@@ -12,7 +12,8 @@ Default output types/extensions are:
 * `.jp2`: image/jp2
 * `.png`: image/png
 * `.pngraw`: image/png
-* `.jpg`: image/jpeg
+* `.jpeg`: image/jpeg
+* `.jpg`: image/jpg
 * `.webp`: image/webp
 * `.npy`: application/x-binary
 

setup.py

@@ -17,7 +17,7 @@
     "python-dotenv",
     "rasterio",
     "rio-cogeo>=2.1,<2.2",
-    "rio-tiler>=2.0.4,<2.1",
+    "rio-tiler>=2.0.5,<2.1",
     "uvicorn[standard]>=0.12.0,<0.14.0",
     # Additional requirements for python 3.6
     "dataclasses;python_version<'3.7'",

tests/routes/test_cog.py

@@ -146,13 +146,19 @@ def test_tile(rio, app):
         "/cog/tiles/8/87/48.jpg?url=https://myurl.com/cog.tif&rescale=0,1000"
     )
     assert response.status_code == 200
+    assert response.headers["content-type"] == "image/jpg"
+
+    response = app.get(
+        "/cog/tiles/8/87/48.jpeg?url=https://myurl.com/cog.tif&rescale=0,1000"
+    )
+    assert response.status_code == 200
     assert response.headers["content-type"] == "image/jpeg"
 
     response = app.get(
         "/cog/tiles/8/87/[email protected]?url=https://myurl.com/cog.tif&rescale=0,1000"
     )
     assert response.status_code == 200
-    assert response.headers["content-type"] == "image/jpeg"
+    assert response.headers["content-type"] == "image/jpg"
 
     response = app.get(
         "/cog/tiles/8/87/[email protected]?url=https://myurl.com/cog.tif&nodata=0&bidx=1"
@@ -376,7 +382,7 @@ def test_part(rio, app):
         "/cog/crop/-56.228,72.715,-54.547,73.188.jpg?url=https://myurl.com/cog.tif&rescale=0,1000&max_size=256&return_mask=false"
     )
     assert response.status_code == 200
-    assert response.headers["content-type"] == "image/jpeg"
+    assert response.headers["content-type"] == "image/jpg"
     meta = parse_img(response.content)
     assert meta["count"] == 1
     assert meta["width"] == 256

tests/routes/test_mosaic.py

@@ -166,7 +166,7 @@ def test_tile(app):
             },
         )
         assert response.status_code == 200
-        assert response.headers["content-type"] == "image/jpeg"
+        assert response.headers["content-type"] == "image/jpg"
 
         # partial tile
         response = app.get(

tests/test_enums.py

@@ -12,6 +12,7 @@
         ("png", "PNG", "image/png"),
         ("npy", "NPY", "application/x-binary"),
         ("tif", "GTiff", "image/tiff; application=geotiff"),
+        ("jpg", "JPEG", "image/jpg"),
         ("jpeg", "JPEG", "image/jpeg"),
         ("jp2", "JP2OpenJPEG", "image/jp2"),
         ("webp", "WEBP", "image/webp"),
@@ -28,5 +29,6 @@ def test_imageprofile():
     """test image profile."""
     ImageType.png.profile == img_profiles.get("png")
     ImageType.pngraw.profile == img_profiles.get("pngraw")
+    ImageType.jpg.profile == img_profiles.get("jpg")
     ImageType.jpeg.profile == img_profiles.get("jpeg")
     ImageType.webp.profile == img_profiles.get("webp")

titiler/resources/enums.py

@@ -15,6 +15,7 @@ class MediaType(str, Enum):
     png = "image/png"
     pngraw = "image/png"
     jpeg = "image/jpeg"
+    jpg = "image/jpg"
     webp = "image/webp"
     npy = "application/x-binary"
     xml = "application/xml"
@@ -28,6 +29,7 @@ class ImageDriver(str, Enum):
     """Supported output GDAL drivers."""
 
     jpeg = "JPEG"
+    jpg = "JPEG"
     png = "PNG"
     pngraw = "PNG"
     tif = "GTiff"
@@ -42,7 +44,8 @@ class ImageType(str, Enum):
     png = "png"
     npy = "npy"
     tif = "tif"
-    jpeg = "jpg"
+    jpeg = "jpeg"
+    jpg = "jpg"
     jp2 = "jp2"
     webp = "webp"
     pngraw = "pngraw"