video2.py

from moviepy.editor import *
from PIL import Image
import pytesseract
import numpy as np
from gtts import gTTS
from mutagen.mp3 import MP3
import uuid
import os
from pathlib import Path
import rust_highlight


# Use /app/data which we created with proper permissions
BASE_DIR = "/app/data"
IMAGE_DIR = "/tmp/images"
os.makedirs(IMAGE_DIR, exist_ok=True)
AUDIO_DIR = os.path.join(BASE_DIR, "sound")
CLIPS_DIR = os.path.join(BASE_DIR, "video")

# Create directories (no chmod needed)
for path in [BASE_DIR, AUDIO_DIR, CLIPS_DIR]:
    Path(path).mkdir(parents=True, exist_ok=True)
    

# Generate audio
def audio_func(id,lines):
  tts = gTTS(text=lines[id], lang='en', slow=False)
  audio_name = "audio"+str(id)+".mp3"
  audio_path=os.path.join(AUDIO_DIR,audio_name)
  tts.save(audio_path)
  if os.path.exists(audio_path):
      audio = MP3(audio_path)
      duration = audio.info.length
  return duration,audio_path
    
# --- CONFIGURATION ---
def video_func(id, lines):
    duration, audio_path = audio_func(id, lines)
    image_path = os.path.join(IMAGE_DIR, f"slide{id}.png")
    img = Image.open(image_path)
    data = pytesseract.image_to_data(img, output_type=pytesseract.Output.DICT)

    words = []
    for i in range(len(data['text'])):
        txt = data['text'][i].strip()
        if txt and int(data['conf'][i]) > 60:
            box = (
                data['left'][i],
                data['top'][i],
                data['width'][i],
                data['height'][i],
            )
            words.append((txt, box))

    clip_file = rust_highlight.render_video(
        id=id,
        image_path=image_path,
        audio_path=audio_path,
        duration=duration,
        words=words,
        output_dir=CLIPS_DIR  # Add your output directory here
    )
    print(f"Created {clip_file}")
    return f"/app/data/video/clip{id}.mp4"