Merge pull request #10838 from breengles/img2img-batch-processing

Img2img batch processing

1 files changed, 25 insertions, 7 deletions

diff --git a/modules/img2img.py b/modules/img2img.py
index 4c12c2c5..b240e593 100644
--- a/modules/img2img.py
+++ b/modules/img2img.py
@@ -1,4 +1,5 @@
 import os

+from pathlib import Path

 

 import numpy as np

 from PIL import Image, ImageOps, ImageFilter, ImageEnhance, ImageChops, UnidentifiedImageError

@@ -13,7 +14,7 @@ from modules.ui import plaintext_to_html
 import modules.scripts

 

 

-def process_batch(p, input_dir, output_dir, inpaint_mask_dir, args):

+def process_batch(p, input_dir, output_dir, inpaint_mask_dir, args, to_scale=False, scale_by=1.0):

     processing.fix_seed(p)

 

     images = shared.listfiles(input_dir)

@@ -49,14 +50,31 @@ def process_batch(p, input_dir, output_dir, inpaint_mask_dir, args):
             continue

         # Use the EXIF orientation of photos taken by smartphones.

         img = ImageOps.exif_transpose(img)

+

+        if to_scale:

+            p.width = int(img.width * scale_by)

+            p.height = int(img.height * scale_by)

+

         p.init_images = [img] * p.batch_size

 

+        image_path = Path(image)

         if is_inpaint_batch:

             # try to find corresponding mask for an image using simple filename matching

-            mask_image_path = os.path.join(inpaint_mask_dir, os.path.basename(image))

-            # if not found use first one ("same mask for all images" use-case)

-            if mask_image_path not in inpaint_masks:

+            if len(inpaint_masks) == 1:

                 mask_image_path = inpaint_masks[0]

+            else:

+                # try to find corresponding mask for an image using simple filename matching

+                mask_image_dir = Path(inpaint_mask_dir)

+                masks_found = list(mask_image_dir.glob(f"{image_path.stem}.*"))

+

+                if len(masks_found) == 0:

+                    print(f"Warning: mask is not found for {image_path} in {mask_image_dir}. Skipping it.")

+                    continue

+

+                # it should contain only 1 matching mask

+                # otherwise user has many masks with the same name but different extensions

+                mask_image_path = masks_found[0]

+

             mask_image = Image.open(mask_image_path)

             p.image_mask = mask_image

 

@@ -65,7 +83,7 @@ def process_batch(p, input_dir, output_dir, inpaint_mask_dir, args):
             proc = process_images(p)

 

         for n, processed_image in enumerate(proc.images):

-            filename = os.path.basename(image)

+            filename = image_path.name

 

             if n > 0:

                 left, right = os.path.splitext(filename)

@@ -115,7 +133,7 @@ def img2img(id_task: str, mode: int, prompt: str, negative_prompt: str, prompt_s
     if image is not None:

         image = ImageOps.exif_transpose(image)

 

-    if selected_scale_tab == 1:

+    if selected_scale_tab == 1 and not is_batch:

         assert image, "Can't scale by because no image is selected"

 

         width = int(image.width * scale_by)

@@ -170,7 +188,7 @@ def img2img(id_task: str, mode: int, prompt: str, negative_prompt: str, prompt_s
     if is_batch:

         assert not shared.cmd_opts.hide_ui_dir_config, "Launched with --hide-ui-dir-config, batch img2img disabled"

 

-        process_batch(p, img2img_batch_input_dir, img2img_batch_output_dir, img2img_batch_inpaint_mask_dir, args)

+        process_batch(p, img2img_batch_input_dir, img2img_batch_output_dir, img2img_batch_inpaint_mask_dir, args, to_scale=selected_scale_tab == 1, scale_by=scale_by)

 

         processed = Processed(p, [], p.seed, "")

     else: