Fix thumbnails and resize image for image encoding / decoding examples (#1591)

Author: NicolasHug

.gitignore

@@ -22,6 +22,8 @@ docs/source/models/generated/
 docs/source/sg_execution_times.rst
 # pytorch-sphinx-theme gets installed here
 docs/src
+# generated by image encoding example
+examples/encoding/image.jpg
 
 .coverage
 htmlcov

docs/source/_static/thumbnails/cat_decoding.jpeg

@@ -32,7 +32,7 @@
 import requests
 
 
-url = "https://raw.githubusercontent.com/meta-pytorch/torchcodec/refs/heads/main/docs/source/_static/thumbnails/cat_decoding.jpeg"
+url = "https://raw.githubusercontent.com/meta-pytorch/torchcodec/refs/heads/main/docs/source/_static/thumbnails/pigeon_decoding.jpeg"
 response = requests.get(url, headers={"User-Agent": ""})
 if response.status_code != 200:
     raise RuntimeError(f"Failed to download image. {response.status_code = }.")
@@ -139,5 +139,3 @@ def plot(image: torch.Tensor):
 #
 #     # A whole batch in one call (much faster than one-by-one):
 #     images = decode_jpeg([img_0, img_1, img_2], device="cuda")
-
-# sphinx_gallery_thumbnail_path = '_static/thumbnails/cat_decoding.jpeg'

docs/source/_static/thumbnails/cat_encoding.jpeg

@@ -24,7 +24,7 @@
 
 from torchcodec.decoders import decode_image
 
-url = "https://raw.githubusercontent.com/meta-pytorch/torchcodec/refs/heads/main/docs/source/_static/thumbnails/cat_encoding.jpeg"
+url = "https://raw.githubusercontent.com/meta-pytorch/torchcodec/refs/heads/main/docs/source/_static/thumbnails/pigeon_encoding.jpeg"
 response = requests.get(url, headers={"User-Agent": ""})
 if response.status_code != 200:
     raise RuntimeError(f"Failed to download image. {response.status_code = }.")
@@ -125,5 +125,3 @@ def plot(image: torch.Tensor):
 # %%
 # Check the docstrings of the encoding methods to learn about the different
 # encoding options.
-
-# sphinx_gallery_thumbnail_path = '_static/thumbnails/cat_encoding.jpeg'