Fix aspect_ratio for better results

comfyui/comfyui_nodes.py

@@ -361,7 +361,7 @@ class Ruyi_I2VSampler:
         original_width, original_height = start_img[0].size if type(start_img) is list else Image.open(start_img).size
         closest_size, closest_ratio = get_closest_ratio(original_height, original_width, ratios=aspect_ratio_sample_size)
         height, width = [int(x / 16) * 16 for x in closest_size]
-        aspect_ratio = "16:9" if width > height else "9:16"
+        aspect_ratio = "16:9"  # Do not change, currently "16:9" works better
         
         # Get Pipeline
         pipeline = ruyi_model['pipeline']

predict_i2v.py

@@ -26,7 +26,7 @@ video_length        = 120       # The max video length is 120 frames (24 frames
 base_resolution     = 512       # # The pixels in the generated video are approximately 512 x 512. Values in the range of [384, 896] typically produce good video quality.
 video_size          = None      # Override base_resolution. Format: [height, width], e.g., [384, 672]
 # Control settings
-aspect_ratio        = "16:9"    # Choose in ["16:9", "9:16"], note that this is only the hint
+aspect_ratio        = "16:9"    # Do not change, currently "16:9" works better
 motion              = "auto"    # Motion control, choose in ["1", "2", "3", "4", "auto"]
 camera_direction    = "auto"    # Camera control, choose in ["static", "left", "right", "up", "down", "auto"]
 # Sampler settings

predict_i2v_80g.py

@@ -26,7 +26,7 @@ video_length        = 120       # The max video length is 120 frames (24 frames
 base_resolution     = 512       # # The pixels in the generated video are approximately 512 x 512. Values in the range of [384, 896] typically produce good video quality.
 video_size          = None      # Override base_resolution. Format: [height, width], e.g., [384, 672]
 # Control settings
-aspect_ratio        = "9:16"    # Choose in ["16:9", "9:16"], note that this is only the hint
+aspect_ratio        = "16:9"    # Do not change, currently "16:9" works better
 motion              = "auto"    # Motion control, choose in ["1", "2", "3", "4", "auto"]
 camera_direction    = "auto"    # Camera control, choose in ["static", "left", "right", "up", "down", "auto"]
 # Sampler settings