Update app.py

app.py

@@ -6,11 +6,7 @@ from PIL import Image
 from diffusers import DiffusionPipeline
 from huggingface_hub import login
 import os
-from glob import glob
-from pathlib import Path
-from typing import Optional
-import uuid
-import random
+
 
 token = os.environ['HF_TOKEN']
 login(token=token)
@@ -21,90 +17,11 @@ pipe = DiffusionPipeline.from_pretrained("stabilityai/stable-video-diffusion-img
 #pipe.unet = torch.compile(pipe.unet, mode="reduce-overhead", fullgraph=True)
 
 pipe.enable_xformers_memory_efficient_attention()
-pipe.enable_model_cpu_offload()
+pipe = pipe.to(device)
 torch.cuda.empty_cache()
 
-max_64_bit_int = 2**63 - 1
-
-def sample(
-    image: Image,
-    seed: Optional[int] = 42,
-    randomize_seed: bool = True,
-    motion_bucket_id: int = 127,
-    fps_id: int = 6,
-    version: str = "svd_xt_1-1",
-    cond_aug: float = 0.02,
-    decoding_t: int = 3,  # Number of frames decoded at a time! This eats most VRAM. Reduce if necessary.
-    device: str = "cuda",
-    output_folder: str = "outputs",):
-        
-    if image.mode == "RGBA":
-        image = image.convert("RGB")
-        
-    if(randomize_seed):
-        seed = random.randint(0, max_64_bit_int)
-    generator = torch.manual_seed(seed)
-    torch.cuda.empty_cache()
-    os.makedirs(output_folder, exist_ok=True)
-    base_count = len(glob(os.path.join(output_folder, "*.mp4")))
-    video_path = os.path.join(output_folder, f"{base_count:06d}.mp4")
-
-    frames = pipe(image, decode_chunk_size=decoding_t, generator=generator, motion_bucket_id=motion_bucket_id, noise_aug_strength=0.1, num_frames=25).frames[0]
-    export_to_video(frames, video_path, fps=fps_id)
-    torch.manual_seed(seed)
-    torch.cuda.empty_cache()
-    return video_path, seed
-
-def resize_image(image, output_size=(1024, 578)):
-    # Calculate aspect ratios
-    target_aspect = output_size[0] / output_size[1]  # Aspect ratio of the desired size
-    image_aspect = image.width / image.height  # Aspect ratio of the original image
-
-    # Resize then crop if the original image is larger
-    if image_aspect > target_aspect:
-        # Resize the image to match the target height, maintaining aspect ratio
-        new_height = output_size[1]
-        new_width = int(new_height * image_aspect)
-        resized_image = image.resize((new_width, new_height), Image.LANCZOS)
-        # Calculate coordinates for cropping
-        left = (new_width - output_size[0]) / 2
-        top = 0
-        right = (new_width + output_size[0]) / 2
-        bottom = output_size[1]
-    else:
-        # Resize the image to match the target width, maintaining aspect ratio
-        new_width = output_size[0]
-        new_height = int(new_width / image_aspect)
-        resized_image = image.resize((new_width, new_height), Image.LANCZOS)
-        # Calculate coordinates for cropping
-        left = 0
-        top = (new_height - output_size[1]) / 2
-        right = output_size[0]
-        bottom = (new_height + output_size[1]) / 2
-
-    # Crop the image
-    cropped_image = resized_image.crop((left, top, right, bottom))
-    torch.cuda.empty_cache()
-    return cropped_image
-
-with gr.Blocks() as demo:
-  #gr.Markdown('''# Community demo for Stable Video Diffusion - Img2Vid - XT ([model](https://huggingface.co/stabilityai/stable-video-diffusion-img2vid-xt), [paper](https://stability.ai/research/stable-video-diffusion-scaling-latent-video-diffusion-models-to-large-datasets), [stability's ui waitlist](https://stability.ai/contact))
-#### Research release ([_non-commercial_](https://huggingface.co/stabilityai/stable-video-diffusion-img2vid-xt/blob/main/LICENSE)): generate `4s` vid from a single image at (`25 frames` at `6 fps`). this demo uses [🧨 diffusers for low VRAM and fast generation](https://huggingface.co/docs/diffusers/main/en/using-diffusers/svd).
-  #''')
-  with gr.Row():
-    with gr.Column():
-        image = gr.Image(label="Upload your image", type="pil")
-        generate_btn = gr.Button("Generate")
-    video = gr.Video()
-  with gr.Accordion("Advanced options", open=False):
-      seed = gr.Slider(label="Seed", value=42, randomize=True, minimum=0, maximum=max_64_bit_int, step=1)
-      randomize_seed = gr.Checkbox(label="Randomize seed", value=True)
-      motion_bucket_id = gr.Slider(label="Motion bucket id", info="Controls how much motion to add/remove from the image", value=127, minimum=1, maximum=255)
-      fps_id = gr.Slider(label="Frames per second", info="The length of your video in seconds will be 25/fps", value=6, minimum=5, maximum=30)
-      
-  image.upload(fn=resize_image, inputs=image, outputs=image, queue=False)
-  generate_btn.click(fn=sample, inputs=[image, seed, randomize_seed, motion_bucket_id, fps_id], outputs=[video, seed], api_name="video",)# inputs=image, outputs=[video, seed], fn=sample, cache_examples=True,)
-
-if __name__ == "__main__":
-    demo.queue(max_size=20, api_open=False)
-    demo.launch(show_api=False)
+def genie(image):
+    frames = pipe(image).images[0]
+    return frames
+    
+gr.Interface(fn=genie, inputs='image', outputs=gr.Video()).launch(debug=True, max_threads=80)