app.py

import cv2
import numpy as np
from pydub import AudioSegment
from moviepy.editor import VideoFileClip, AudioFileClip



def image_to_video(image_path, video_path,audio_path,  fps=30):
    """
    Converts an image into a video of specified duration.

    Parameters:
    - image_path: Path to the input image.
    - video_path: Path where the output video will be saved.
    - duration_sec: Duration of the video in seconds.
    - fps: Frames per second of the output video.
    """
    # Load the image
    print("image_path",image_path)
    img = cv2.imread(image_path)
    print("image_path")
    if img is None:
        raise ValueError("Image could not be loaded. Please check the path.")


    # Get image dimensions
    height, width, layers = img.shape

    # Define the codec and create VideoWriter object
    fourcc = cv2.VideoWriter_fourcc(*'mp4v')  # Use 'XVID' if you prefer AVI format
    video = cv2.VideoWriter(video_path, fourcc, fps, (width, height))

    audio = AudioSegment.from_file(audio_path)
    duration_sec = len(audio) / 1000.0  # Duration in milliseconds to seconds


    # Calculate the number of frames needed to achieve the desired duration
    num_frames = duration_sec * fps

    # Write the image to video file for the required number of frames
    for _ in range(int(num_frames)):
        video.write(img)

    # Release the video writer
    video.release()

    video_clip = VideoFileClip(video_path)
    audio_clip = AudioFileClip(audio_path)
    final_clip = video_clip.set_audio(audio_clip)
    final_clip.write_videofile(video_path, codec="libx264", audio_codec="aac")
    return video_path

def rename():
    import os
    import shutil

    # Define the directory to search in
    directory = os.getcwd()

    # Initialize variables for the first .jpg and .wav files found
    first_jpg_file = None
    first_wav_file = None

    # Search for the first .jpg and .wav files in the directory
    for filename in os.listdir(directory):
        if filename.endswith('.jpg') and first_jpg_file is None:
            first_jpg_file = os.path.join(directory, filename)
        elif filename.endswith('.wav') and first_wav_file is None:
            first_wav_file = os.path.join(directory, filename)
            print(f"Audio file renamed to {audio_path_new}")


    # New paths with desired names
    image_path_new = os.path.join(directory, 'logo.jpg')
    audio_path_new = os.path.join(directory, 'audio.wav')
    print(f"Image file renamed to {image_path_new}")

    # Rename (or move) the image file if found
    if first_jpg_file:
        shutil.move(first_jpg_file, image_path_new)
        print(f"Image file renamed to {image_path_new}")
    else:
        print("No .jpg file found.")



    # Rename (or move) the audio file if found
    if first_wav_file:
        shutil.move(first_wav_file, audio_path_new)
        print(f"Audio file renamed to {audio_path_new}")
    else:
        print("No .wav file found.")

    return  image_path_new,audio_path_new



# Example usage
def image_audio_to_video(image_path, audio_path):
  
  import os
  dir=os.getcwd()
  print("dir",dir)
  video_path=f"/{dir}/video.mp4"
  print("video_path",video_path)
  image_to_video(image_path, video_path,audio_path)
  return video_path

import gradio as gr
def setup_interface():
    """
    Setup and launch the Gradio interface.
    """
    with gr.Blocks() as demo:
        gr.Markdown("## Create a Video from an Image and Audio")
        with gr.Row():
            with gr.Column():
                image_upload = gr.Image(label="Upload Image",type="filepath")
                audio_upload = gr.Audio(label="Upload Audio",type="filepath")
            with gr.Column():
                output_video = gr.Video(label="Output Video")

        # Button to initiate the process
        if image_upload and audio_upload :
          submit_btn = gr.Button("Create Video")

          # Function call on button press with both image and audio as inputs
          submit_btn.click(fn=image_audio_to_video,
                          inputs=[image_upload, audio_upload],
                          outputs=output_video)


    demo.launch(debug=True)

if __name__ == "__main__":
    setup_interface()