Usable in always_on scripts via api?

[kft334]

I've changed the title of the extension to dynamic_thresholding. No errors occur, it just doesn't do anything. Am I sending the right fields?

                    //alwayson_scripts = new
                    //{
                    //    dynamic_thresholding = new
                    //    {
                    //        args = new object[]
                    //        {
                    //            new
                    //            {
                    //                enabled = true,
                    //                mimic_scale = 17.5,
                    //                threshold_percentile = 100,
                    //                mimic_mode = "Linear Down",
                    //                mimic_scale_min = 17.5,
                    //                cfg_mode = "Linear Down",
                    //                cfg_scale_min = 17.5,
                    //                powerscale_power = 4.0
                    //            }
                    //        }
                    //    }
                    //}

[mcmonkey4eva]

I'm sorry I don't really know how inputs via API work
Those variable names look correct and the values look fine, but the details of how to format it to use via API I don't know about

If you get it working, it'd be helpful to post the details so future users can reference it (you're not the only one to ask about API usage for this)

[kft334]

Got it working finally. Had to change the script title to something valid for a json field and post it like this instead:

                    //alwayson_scripts = new
                    //{
                    //    dynamic_thresholding = new
                    //    {
                    //        args = new object[]
                    //        {
                    //                true,
                    //                17.5,
                    //                100,
                    //                "Linear Down",
                    //                17.5,
                    //                "Linear Down",
                    //                17.5,
                    //                4.0
                    //        }
                    //    }
                    //}

This also had to be added to the script file:
def api(self, is_img2img):
return True

I still have to modify the process_batch function to use the values I send but it is processing through the api now.

[mcmonkey4eva]

That is... not a great solution. Glad it works for you, but there's hopefully a better solution out there for others looking to get it working via API

[Gorosia]

In python, you just need to use this parameter option

alwayson_scripts = {
                "Dynamic Thresholding (CFG Scale Fix)": {
                    "args": [
                        True, #enable or disable
                        4, #mimic scale
                    ]
                },
            }

[jyo2206208]

could you please tell me where do you fine the name Dynamic Thresholding (CFG Scale Fix) and the args?

[FugueSegue]

In python, you just need to use this parameter option

alwayson_scripts = {
                "Dynamic Thresholding (CFG Scale Fix)": {
                    "args": [
                        True, #enable or disable
                        4, #mimic scale
                    ]
                },
            }

When I use that, it gives me this error:

TypeError: Script.process_batch() missing 6 required positional arguments: 'threshold_percentile', 'mimic_mode', 'mimic_scale_min',
'cfg_mode', 'cfg_scale_min', and 'powerscale_power'

[FugueSegue]

I've been able to deduce arguments and corresponding settings in the webui. But I have no idea what powerscale_power is or what the default value is.
I am using the most recent version of Vladmandic's webui.

[mcmonkey4eva]

That corresponds to https://github.com/mcmonkeyprojects/sd-dynamic-thresholding/blob/master/scripts/dynamic_thresholding.py#L69

Power val default is 4, and it is documented on the wiki here https://github.com/mcmonkeyprojects/sd-dynamic-thresholding/wiki/Schedulers but tldr it doesn't apply unless you set one of the modes to Power

[drphero]

In python, you just need to use this parameter option

alwayson_scripts = {
                "Dynamic Thresholding (CFG Scale Fix)": {
                    "args": [
                        True, #enable or disable
                        4, #mimic scale
                    ]
                },
            }

I'm trying to use this like this:

import json
import requests
import io
import base64
from PIL import Image, PngImagePlugin

url = "https://*******-3000.proxy.runpod.net"

payload = {
    "prompt": "puppy dog",
    "cfg_scale": 20,
}

alwayson_scripts = {
                "Dynamic Thresholding (CFG Scale Fix)": {
                    "args": [
                        True, #enable or disable
                        7, #mimic scale
                    ]
                },
            }

payload.update(alwayson_scripts)

response = requests.post(url=f'{url}/sdapi/v1/txt2img', json=payload)

r = response.json()

print(r.get("parameters"))

for i in r['images']:
    image = Image.open(io.BytesIO(base64.b64decode(i.split(",",1)[0])))

    png_payload = {
        "image": "data:image/png;base64," + i
    }
    response2 = requests.post(url=f'{url}/sdapi/v1/png-info', json=png_payload)
    print(response2.json())

    pnginfo = PngImagePlugin.PngInfo()
    pnginfo.add_text("parameters", response2.json().get("info"))
    image.save('output.png', pnginfo=pnginfo)

but it doesn't seem to use the extension.

[mcmonkey4eva]

I believe you'd want alwayson_scripts inside the payload rather than as an update to it

[drphero]

I believe you'd want alwayson_scripts inside the payload rather than as an update to it

But the format of the proposed solution can't go into the payload in that format and I can't figure out the formatting to put it in directly.
I was using the payload.update method used here https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/API.

EDIT:
I was able to get it working like this:

payload = {
    "prompt": "puppy dog",
    "cfg_scale": 20,
    "steps": 25,
    "height": 768,
    "seed": 519753005,
    "sampler_name": "DPM++ SDE Karras",
    "enable_hr": True,
    "denoising_strength": 0.4,
    "hr_scale": 2,
    "hr_upscaler": "4x-UltraSharp",
    "hr_second_pass_steps": 10,
    "alwayson_scripts": {"Dynamic Thresholding (CFG Scale Fix)": {"args": [True,7,100,"Half Cosine Up",5,"Half Cosine Up",5,4.0]}}
}

[r4q0]

W

I believe you'd want alwayson_scripts inside the payload rather than as an update to it

But the format of the proposed solution can't go into the payload in that format and I can't figure out the formatting to put it in directly. I was using the payload.update method used here https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/API.

EDIT: I was able to get it working like this:

payload = {
    "prompt": "puppy dog",
    "cfg_scale": 20,
    "steps": 25,
    "height": 768,
    "seed": 519753005,
    "sampler_name": "DPM++ SDE Karras",
    "enable_hr": True,
    "denoising_strength": 0.4,
    "hr_scale": 2,
    "hr_upscaler": "4x-UltraSharp",
    "hr_second_pass_steps": 10,
    "alwayson_scripts": {"Dynamic Thresholding (CFG Scale Fix)": {"args": [True,7,100,"Half Cosine Up",5,"Half Cosine Up",5,4.0]}}
}

What language is this ? i need to get it working in php any advice?

[Cratopea]

It's Python. To get it working in PHP you can either call the python script within PHP or send the json payload in php. There are a lot of AIs now that do canned code well. Here's what one of the free ones (phind) had to say (bottom.)

Please note that I haven't tested this code and this is a general example you'd have to replace with your variables. You can do this in PHP and I've done it in PHP with other APIs, but we mostly don't with AI stuff in PHP because almost everything is in Python in the AI space. So unless you have some kind of permissions restriction and can't run python, your life will be much easier if you use Python and just call python scripts from inside PHP like this: https://www.tutorialspoint.com/How-to-call-Python-file-from-within-PHP

What the AI said:
"
Sure, you can use the built-in file_get_contents function in PHP to send a POST request. Here is a general example:

'value1', 'key2' => 'value2', // other parameters required by the API ); // use key 'http' even if you send the request to https://... $options = array( 'http' => array( 'header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => http_build_query($data), ), ); $context = stream_context_create($options); $result = file_get_contents($url, false, $context); if ($result === FALSE) { /* Handle error */ } var_dump($result); ?>

In this example, replace 'http://a1111.com/path/to/endpoint' with the URL of the A1111 API, and replace 'key1' => 'value1', 'key2' => 'value2' with the actual parameters required by the API.

Please note that this is a general example and you might need to adjust it according to the specific requirements of the A1111 API. For example, you might need to add headers, change the request method, or format the data differently stackoverflow.com.

"