🔴 Video processors as a separate class (#35206)

* initial design

* update all video processors

* add tests

* need to add qwen2-vl (not tested yet)

* add qwen2-vl in auto map

* fix copies

* isort

* resolve confilicts kinda

* nit:

* qwen2-vl is happy now

* qwen2-5 happy

* other models are happy

* fix copies

* fix tests

* add docs

* CI green now?

* add more tests

* even more changes + tests

* doc builder fail

* nit

* Update src/transformers/models/auto/processing_auto.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* small update

* imports correctly

* dump, otherwise this is getting unmanagebale T-T

* dump

* update

* another update

* update

* tests

* move

* modular

* docs

* test

* another update

* init

* remove flakiness in tests

* fixup

* clean up and remove commented lines

* docs

* skip this one!

* last fix after rebasing

* run fixup

* delete slow files

* remove unnecessary tests + clean up a bit

* small fixes

* fix tests

* more updates

* docs

* fix tests

* update

* style

* fix qwen2-5-vl

* fixup

* fixup

* unflatten batch when preparing

* dump, come back soon

* add docs and fix some tests

* how to guard this with new dummies?

* chat templates in qwen

* address some comments

* remove `Fast` suffix

* fixup

* oops should be imported from transforms

* typo in requires dummies

* new model added with video support

* fixup once more

* last fixup I hope

* revert image processor name + comments

* oh, this is why fetch test is failing

* fix tests

* fix more tests

* fixup

* add new models: internvl, smolvlm

* update docs

* imprt once

* fix failing tests

* do we need to guard it here again, why?

* new model was added, update it

* remove testcase from tester

* fix tests

* make style

* not related CI fail, lets' just fix here

* mark flaky for now, filas 15 out of 100

* style

* maybe we can do this way?

* don't download images in setup class

---------

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

tests/models/auto/test_image_processing_auto.py

@@ -73,6 +73,19 @@ class AutoImageProcessorTest(unittest.TestCase):
             config = AutoImageProcessor.from_pretrained(tmpdirname)
             self.assertIsInstance(config, CLIPImageProcessor)
 
+    def test_image_processor_from_new_filename(self):
+        with tempfile.TemporaryDirectory() as tmpdirname:
+            processor_tmpfile = Path(tmpdirname) / "preprocessor_config.json"
+            config_tmpfile = Path(tmpdirname) / "config.json"
+            json.dump(
+                {"image_processor_type": "CLIPImageProcessor", "processor_class": "CLIPProcessor"},
+                open(processor_tmpfile, "w"),
+            )
+            json.dump({"model_type": "clip"}, open(config_tmpfile, "w"))
+
+            config = AutoImageProcessor.from_pretrained(tmpdirname)
+            self.assertIsInstance(config, CLIPImageProcessor)
+
     def test_image_processor_from_local_directory_from_config(self):
         with tempfile.TemporaryDirectory() as tmpdirname:
             model_config = CLIPConfig()