Added test to check exif rotated images width/height (#6384)

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cvat-ui/webpack.config.js

@@ -46,9 +46,6 @@ module.exports = (env) => {
             publicPath: '/',
         },
         devServer: {
-            devMiddleware: {
-                writeToDisk: true,
-            },
             compress: false,
             host: process.env.CVAT_UI_HOST || 'localhost',
             client: {

cvat/apps/engine/media_extractors.py

@@ -667,7 +667,7 @@ def save_as_chunk(self, images, chunk_path):
                 output = io.BytesIO()
                 if self._dimension == DimensionType.DIM_2D:
                     pil_image = rotate_within_exif(Image.open(image))
-                    pil_image.save(output, format=pil_image.format if pil_image.format else ext or self.IMAGE_EXT, quality=100, subsampling=0)
+                    pil_image.save(output, format=pil_image.format if pil_image.format else self.IMAGE_EXT, quality=100, subsampling=0)
                 else:
                     output, ext = self._write_pcd_file(image)[0:2]
                 arcname = '{:06d}.{}'.format(idx, ext)

tests/cypress/e2e/actions_tasks3/case_107_connected_file_share.js

@@ -38,7 +38,8 @@ context('Connected file share.', () => {
                 cy.get('button').contains('images').click();
                 cy.wait('@shareRequest').then((interception) => {
                     expect(interception.response.body
-                        .sort((a, b) => a.name.localeCompare(b.name)))
+                        .sort((a, b) => a.name.localeCompare(b.name))
+                        .filter((el) => el.mime_type === 'image'))
                         .to.deep.equal(expectedImagesList);
                 });
                 expectedImagesList.forEach((el) => {

tests/cypress/e2e/actions_tasks3/case_118_multi_tasks.js

@@ -100,7 +100,8 @@ context('Create mutli tasks.', () => {
                     cy.get('button').contains('images').click();
                     cy.wait('@shareRequest').then((interception) => {
                         expect(interception.response.body
-                            .sort((a, b) => a.name.localeCompare(b.name)))
+                            .sort((a, b) => a.name.localeCompare(b.name))
+                            .filter((el) => el.mime_type === 'image'))
                             .to.deep.equal(expectedImagesList);
                     });
                     expectedImagesList.forEach((el) => {

tests/python/rest_api/test_tasks.py

@@ -7,6 +7,7 @@
 import json
 import os
 import os.path as osp
+import zipfile
 from copy import deepcopy
 from functools import partial
 from http import HTTPStatus
@@ -689,6 +690,39 @@ def test_can_create_task_with_defined_start_and_stop_frames(self):
             (task, _) = api_client.tasks_api.retrieve(task_id)
             assert task.size == 4
 
+    def test_can_create_task_with_exif_rotated_images(self):
+        task_spec = {
+            "name": f"test {self._USERNAME} to create a task with exif rotated images",
+            "labels": [
+                {
+                    "name": "car",
+                }
+            ],
+        }
+
+        image_files = ["images/exif_rotated/left.jpg", "images/exif_rotated/right.jpg"]
+        task_data = {
+            "server_files": image_files,
+            "image_quality": 70,
+            "segment_size": 500,
+            "use_cache": True,
+            "sorting_method": "natural",
+        }
+
+        task_id, _ = create_task(self._USERNAME, task_spec, task_data)
+
+        # check that the frames have correct width and height
+        with make_api_client(self._USERNAME) as api_client:
+            _, response = api_client.tasks_api.retrieve_data(
+                task_id, number=0, type="chunk", quality="original"
+            )
+            with zipfile.ZipFile(io.BytesIO(response.data)) as zip_file:
+                for name in zip_file.namelist():
+                    with zip_file.open(name) as zipped_img:
+                        im = Image.open(zipped_img)
+                        # original is 480x640 with 90/-90 degrees rotation
+                        assert im.height == 640 and im.width == 480
+
     def test_can_create_task_with_sorting_method_natural(self):
         task_spec = {
             "name": f"test {self._USERNAME} to create a task with a custom sorting method",