app.py

import os
import gradio as gr
from stability_sdk.api import Context
from stability_sdk.animation import AnimationArgs, Animator

STABILITY_HOST = "grpc.stability.ai:443" 

def anim(f_promt, s_promt, stability_key, cadence_interp, width ,height ,sampler ,model ,custom_model ,seed ,cfg_scale ,clip_guidance ,init_image ,init_sizing ,mask_path ,mask_invert ,preset ,animation_mode ,max_frames ,border ,noise_add_curve ,noise_scale_curve ,strength_curve ,steps_curve ,steps_strength_adj ,interpolate_prompts ,locked_seed ,angle ,zoom ,translation_x ,translation_y ,translation_z ,rotation_x ,rotation_y ,rotation_z ,diffusion_cadence_curve ,cadence_spans ,color_coherence ,brightness_curve ,contrast_curve ,hue_curve ,saturation_curve ,lightness_curve ,color_match_animate ,depth_model_weight,near_plane ,far_plane ,fov_curve ,depth_blur_curve ,depth_warp_curve ,save_depth_maps ,camera_type ,render_mode ,mask_power ,use_inpainting_model ,inpaint_border ,mask_min_value ,mask_binarization_thr ,save_inpaint_masks ,video_init_path ,extract_nth_frame ,video_mix_in_curve ,video_flow_warp ,fps ,reverse ):
    # Connect to Stability API
    context = Context(STABILITY_HOST, stability_key)
    # Test the connection
    context.get_user_info()
    print("Connection successfuly!")

    # Configure the animation
    args = AnimationArgs()
    args.interpolate_prompts = interpolate_prompts
    args.locked_seed = locked_seed
    args.max_frames = max_frames
    args.seed = seed
    args.strength_curve = strength_curve
    args.diffusion_cadence_curve = diffusion_cadence_curve
    args.cadence_interp = cadence_interp
    args.width = width
    args.height = height
    args.sampler = sampler
    args.model = model
    args.custom_model = custom_model
    args.seed = seed
    args.cfg_scale = cfg_scale
    args.clip_guidance = clip_guidance
    args.init_image = init_image
    args.init_sizing = init_sizing
    args.mask_path = mask_path
    args.mask_invert = mask_invert
    args.preset = preset
    args.animation_mode = animation_mode
    args.max_frames = max_frames
    args.border = border
    args.noise_add_curve = noise_add_curve
    args.noise_scale_curve = noise_scale_curve
    args.strength_curve = strength_curve
    args.steps_curve = steps_curve
    args.steps_strength_adj = steps_strength_adj   
    args.interpolate_prompts = interpolate_prompts
    args.locked_seed = locked_seed
    args.angle = angle
    args.zoom = zoom
    args.translation_x = translation_x
    args.translation_y = translation_y
    args.translation_z = translation_z
    args.rotation_x = rotation_x
    args.rotation_y = rotation_y
    args.rotation_z = rotation_z

    args.diffusion_cadence_curve = diffusion_cadence_curve
    args.cadence_spans = cadence_spans

    args.color_coherence = color_coherence
    args.brightness_curve = brightness_curve
    args.contrast_curve = contrast_curve
    args.hue_curve = hue_curve
    args.saturation_curve = saturation_curve
    args.lightness_curve = lightness_curve
    args.color_match_animate = color_match_animate

    args.depth_model_weight = depth_model_weight
    args.near_plane = near_plane
    args.far_plane = far_plane
    args.fov_curve = fov_curve
    args.depth_blur_curve = depth_blur_curve
    args.depth_warp_curve = depth_warp_curve
    args.save_depth_maps = save_depth_maps

    args.camera_type = camera_type
    args.render_mode = render_mode
    args.mask_power = mask_power

    args.use_inpainting_model = use_inpainting_model
    args.inpaint_border = inpaint_border
    args.mask_min_value = mask_min_value
    args.mask_binarization_thr = mask_binarization_thr
    args.save_inpaint_masks = save_inpaint_masks

    args.video_init_path = video_init_path
    args.extract_nth_frame = extract_nth_frame
    args.video_mix_in_curve = video_mix_in_curve
    args.video_flow_warp = video_flow_warp

    args.fps = fps
    args.reverse = reverse

    animation_prompts = {
        0: f_promt,
        2: s_promt,
    }
    negative_prompt = ""

    # Create Animator object to orchestrate the rendering
    animator = Animator(
        api_context=context,
        animation_prompts=animation_prompts,
        negative_prompt=negative_prompt,
        args=args
    )

    # Define output folder path
    image_path = "/tmp/frames/"
    output_dir = os.path.join(image_path, "output")

    if not os.path.exists(output_dir):
        os.makedirs(output_dir)
    # Render each frame of animation
    images = []
    for idx, frame in enumerate(animator.render()):
        file_path = os.path.join(output_dir, f"frame_{idx:05d}.png") 
        frame.save(file_path)
        print("Created frame at:"+file_path)
        images.append(file_path)
    
    return images
      
with gr.Blocks() as demo:
    gr.Markdown("Stability Animation")
    f_promt = gr.Textbox(label="First Prompt", value="a photo of a cute cat")
    s_promt = gr.Textbox(label="Second Prompt", value="a photo of a cute dog")
    stability_key = gr.Textbox(label="Stability Key", value="")
    
    outimg = gr.File(label="Generated Files")
    btn = gr.Button('Anim')

    btn.click(fn=anim, inputs=[f_promt, s_promt, stability_key], outputs=[outimg],api_name="AnimAPI")

demo.launch()