Image Upscale v1 & v2 not working

[mathone1]

To begin, I want to thank you for creating this excellent project.

I noticed that the "input_image" field is ignored when requesting the following routes:

• /v2/generation/image-prompt
• /v1/generation/image-prompt

For example, using the following code:

def encode_file_to_base64(file_path):
    with open(file_path, "rb") as file:
        return base64.b64encode(file.read()).decode()

def send_post_request(encoded_image):
    url = "http://127.0.0.1:8888/v2/generation/image-prompt"
    payload = {
        "prompt": "",
        "negative_prompt": "unrealistic, saturated, high contrast, big nose, painting, drawing, sketch, cartoon, anime, manga, render, CG, 3d, watermark, signature, label",
        "style_selections": [
            "Fooocus V2",
            "Fooocus Photograph",
            "Fooocus Negative"
        ],
        "performance_selection": "Quality",
        "aspect_ratios_selection": "1664×2432",
        "image_number": 2,
        "image_seed": -1,
        "sharpness": 4,
        "guidance_scale": 4,
        "base_model_name": "realisticStockPhoto_v10.safetensors",
        "refiner_model_name": "None",
        "refiner_switch": 0.5,
        "loras": [],
        "advanced_params": {
            "disable_preview": True,
            "adm_scaler_positive": 1.5,
            "adm_scaler_negative": 0.8,
            "adm_scaler_end": 0.3,
            "refiner_swap_method": "joint",
            "adaptive_cfg": 7,
            "sampler_name": "dpmpp_2m_sde_gpu",
            "scheduler_name": "karras",
            "overwrite_step": -1,
            "overwrite_switch": -1,
            "overwrite_width": -1,
            "overwrite_height": -1,
            "overwrite_vary_strength": -1,
            "overwrite_upscale_strength": -1,
            "mixing_image_prompt_and_vary_upscale": False,
            "mixing_image_prompt_and_inpaint": False,
            "debugging_cn_preprocessor": False,
            "skipping_cn_preprocessor": False,
            "controlnet_softness": 0.25,
            "canny_low_threshold": 64,
            "canny_high_threshold": 128,
            "freeu_enabled": False,
            "freeu_b1": 1.01,
            "freeu_b2": 1.02,
            "freeu_s1": 0.99,
            "freeu_s2": 0.95,
            "debugging_inpaint_preprocessor": False,
            "inpaint_disable_initial_latent": False,
            "inpaint_engine": "v1",
            "inpaint_strength": 1,
            "inpaint_respective_field": 1
        },
        "require_base64": False,
        "async_process": False,
        "uov_method": "Upscale (2x)",
        "upscale_value": 2,
        "image_prompts": [],
        "input_image": encoded_image
    }
    response = requests.post(url, json=payload)
    return response.json()

encoded_image = encode_file_to_base64(image_path)
response = send_post_request(encoded_image)

An "upscale" occurs but it generates an image from a camera instead of the one provided

• Additionally, with v2, the "image_prompts" field is mandatory (not described in /docs)

[konieshadow]

You cant't using "Upscale (or Vary)" and "Image Prompt" with single request with this api. You can think it was designed to separate for different main purposes. So you can request "Upscale" api after doing "Image Prompt".

[mathone1]

Thank you for your prompt response.

Indeed, the URL was not the right one, it was my fault.