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README.md

@@ -1,21 +1,14 @@
 ---
-title: FramePack/HunyuanVideo
-emoji: 🎥
-colorFrom: pink
-colorTo: gray
+title: RealESRGAN Pytorch
+emoji: 🔥📹
+colorFrom: indigo
+colorTo: red
 sdk: gradio
-sdk_version: 5.29.1
+sdk_version: 4.36.1
 app_file: app.py
+pinned: true
 license: apache-2.0
-short_description: Text-to-Video/Image-to-Video/Video extender (timed prompt)
-tags:
-  - Image-to-Video
-  - Image-2-Video
-  - Img-to-Vid
-  - Img-2-Vid
-  - language models
-  - LLMs
-suggested_hardware: zero-a10g
+short_description: User Friendly Image & Video Upscaler!
 ---
 
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

infer.py

@@ -0,0 +1,86 @@
+from PIL import Image
+import cv2 as cv
+import torch
+from RealESRGAN import RealESRGAN
+import tempfile
+import numpy as np
+import tqdm
+import ffmpeg
+import spaces
+
+
+device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
+
+@spaces.GPU(duration=60)
+def infer_image(img: Image.Image, size_modifier: int ) -> Image.Image:
+    if img is None:
+        raise Exception("Image not uploaded")
+    
+    width, height = img.size
+    
+    if width >= 5000 or height >= 5000:
+        raise Exception("The image is too large.")
+
+    model = RealESRGAN(device, scale=size_modifier)
+    model.load_weights(f'weights/RealESRGAN_x{size_modifier}.pth', download=False)
+
+    result = model.predict(img.convert('RGB'))
+    print(f"Image size ({device}): {size_modifier} ... OK")
+    return result
+
+@spaces.GPU(duration=300)
+def infer_video(video_filepath: str, size_modifier: int) -> str:
+    model = RealESRGAN(device, scale=size_modifier)
+    model.load_weights(f'weights/RealESRGAN_x{size_modifier}.pth', download=False)
+
+    cap = cv.VideoCapture(video_filepath)
+    
+    tmpfile = tempfile.NamedTemporaryFile(suffix='.mp4', delete=False)
+    vid_output = tmpfile.name
+    tmpfile.close()
+
+    # Check if the input video has an audio stream
+    probe = ffmpeg.probe(video_filepath)
+    has_audio = any(stream['codec_type'] == 'audio' for stream in probe['streams'])
+
+    if has_audio:
+        # Extract audio from the input video
+        audio_file = video_filepath.replace(".mp4", ".wav")
+        ffmpeg.input(video_filepath).output(audio_file, format='wav', ac=1).run(overwrite_output=True)
+
+    vid_writer = cv.VideoWriter(
+        vid_output,
+        fourcc=cv.VideoWriter.fourcc(*'mp4v'),
+        fps=cap.get(cv.CAP_PROP_FPS),
+        frameSize=(int(cap.get(cv.CAP_PROP_FRAME_WIDTH)) * size_modifier, int(cap.get(cv.CAP_PROP_FRAME_HEIGHT)) * size_modifier)
+    )
+
+    n_frames = int(cap.get(cv.CAP_PROP_FRAME_COUNT))
+
+    for _ in tqdm.tqdm(range(n_frames)):
+        ret, frame = cap.read()
+        if not ret:
+            break
+
+        frame = cv.cvtColor(frame, cv.COLOR_BGR2RGB)
+        frame = Image.fromarray(frame)
+
+        upscaled_frame = model.predict(frame.convert('RGB'))
+        
+        upscaled_frame = np.array(upscaled_frame)
+        upscaled_frame = cv.cvtColor(upscaled_frame, cv.COLOR_RGB2BGR)
+
+        vid_writer.write(upscaled_frame)
+
+    vid_writer.release()
+
+    if has_audio:
+        # Re-encode the video with the modified audio
+        ffmpeg.input(vid_output).output(video_filepath.replace(".mp4", "_upscaled.mp4"), vcodec='libx264', acodec='aac', audio_bitrate='320k').run(overwrite_output=True)
+
+        # Replace the original audio with the upscaled audio
+        ffmpeg.input(audio_file).output(video_filepath.replace(".mp4", "_upscaled.mp4"), acodec='aac', audio_bitrate='320k').run(overwrite_output=True)
+
+    print(f"Video file : {video_filepath}")
+
+    return vid_output.replace(".mp4", "_upscaled.mp4") if has_audio else vid_output

requirements.txt

@@ -1,23 +1,20 @@
-accelerate==1.7.0
-diffusers==0.33.1
-transformers==4.52.4
-sentencepiece==0.2.0
-pillow==11.2.1
-av==12.1.0
-numpy==1.26.2
-scipy==1.12.0
-requests==2.32.4
-torchsde==0.2.6
-torch>=2.0.0
+gradio==4.28.3
+torch
+numpy
+opencv-python-headless
+setuptools
+Pillow
 torchvision
-torchaudio
-einops
-opencv-contrib-python
-safetensors
-huggingface_hub
-decord
-imageio_ffmpeg==0.6.0
-sageattention==1.0.6
-xformers==0.0.29.post3
-bitsandbytes==0.46.0
-pillow-heif==0.22.0
+addict
+future
+lmdb
+pyyaml
+requests
+scikit-image
+scipy
+tb-nightly
+tqdm
+yapf
+psutil
+ffmpeg-python
+huggingface_hub