Update app.py

app.py

@@ -1,151 +1,108 @@
-import os
-import tempfile
-import traceback
+
 from flask import Flask, request, jsonify, send_file
-from PIL import Image
-from moviepy.editor import *
-from gtts import gTTS
-from mutagen.mp3 import MP3
-import pytesseract
-import numpy as np
-from video import create_text_image
+from moviepy.editor import ColorClip,ImageClip, concatenate_videoclips
+import traceback
 import uuid
 import glob
+import os
+import asyncio
+from image_fetcher import main
+from video import create_text_image
 
 app = Flask(__name__)
 
-def video_func(id, lines):
-    try:
-        # Temp files
-        temp_audio = tempfile.NamedTemporaryFile(delete=False, suffix='.mp3')
-        temp_audio.close()
-
-        # Text-to-Speech
-        tts = gTTS(text=lines[id], lang='ta', slow=False)
-        tts.save(temp_audio.name)
-
-        audio = MP3(temp_audio.name)
-        duration = audio.info.length
-
-        image_path = f"/tmp/images/slide{id}.png"
-        video_duration = duration
-        highlight_color = (255, 255, 0)
-        highlight_opacity = 0.5
-
-        # OCR: Extract words
-        img = Image.open(image_path)
-        data = pytesseract.image_to_data(img, output_type=pytesseract.Output.DICT)
-
-        words = []
-        for i in range(len(data['text'])):
-            word = data['text'][i].strip()
-            if word and int(data['conf'][i]) > 60:
-                x, y, w, h = data['left'][i], data['top'][i], data['width'][i], data['height'][i]
-                words.append({'text': word, 'box': (x, y, w, h)})
-
-        image_clip = ImageClip(image_path).set_duration(video_duration)
-
-        # Highlight effect
-        n_words = len(words)
-        highlight_duration = video_duration / max(n_words, 1)
-        highlight_clips = []
-
-        for i, word in enumerate(words):
-            x, y, w, h = word['box']
-            start = i * highlight_duration
-            end = start + highlight_duration
-
-            rect = ColorClip(size=(w, h), color=highlight_color)
-            rect = rect.set_opacity(highlight_opacity).set_position((x, y)).set_start(start).set_end(end)
-            highlight_clips.append(rect)
-
-        final_clip = CompositeVideoClip([image_clip] + highlight_clips)
-        audio = AudioFileClip(temp_audio.name)
-        final_clip = final_clip.set_audio(audio)
-        final_clip.write_videofile(f"/tmp/clip{id}.mp4", fps=24)
-
-    except Exception as e:
-        print(f"Error in video_func for ID {id}: {e}")
-        traceback.print_exc()
-
+@app.route("/")
+def home():
+    return "Flask Video Generator is Running"
 
 @app.route("/generate", methods=["POST"])
 def generate_video():
     try:
         data = request.get_json()
         prompt = data.get("duration", '').strip()
-        prompts = prompt.replace("**", "")
-
-        if not prompts:
-            return jsonify({"error": "prompts must not be empty"}), 400
-
-        raw_lines = prompts.splitlines()
+        prompts=prompt.replace("**","")
+        print(prompts)
+        if prompts == '':
+            return jsonify({"error": "prompts be must"}), 400
+        image_folder = "/tmp/images"
+        #line=prompts.splitlines()
+        #asyncio.run(main(line))
+        raw_lines = prompts.splitlines(keepends=False)
         lines = []
+        
         i = 0
-
         while i < len(raw_lines):
             line = raw_lines[i].strip()
-
-            if line.startswith("#") and (line.endswith('?') or line.endswith(':')):
-                block = line
+        
+            # Check if current line is a heading
+            if line.strip().startswith("#") and (line.endswith('?') or line.endswith(':')):
+                block = line  # Start block with heading
                 i += 1
+        
+                # Accumulate body lines until next heading or 5+ lines
                 paragraph_lines = []
-
                 while i < len(raw_lines):
                     next_line = raw_lines[i].strip()
-                    if next_line.startswith("#") and (next_line.endswith('?') or next_line.endswith(':')):
+        
+                    # Stop if next line is a heading
+                    if next_line.strip().startswith("#") and (next_line.endswith('?') or next_line.endswith(':')):
                         break
+        
                     paragraph_lines.append(next_line)
                     i += 1
+        
+                    # If we've gathered enough lines for a slide, break to next
                     if len(paragraph_lines) >= 5:
                         break
-
+        
+                # Combine heading + paragraph
                 if paragraph_lines:
                     block += '\n' + '\n'.join(paragraph_lines)
+        
                 lines.append(block)
+        
             else:
+                # Group normal lines (not part of any heading)
                 block_lines = []
                 count = 0
+        
                 while i < len(raw_lines) and count < 5:
                     next_line = raw_lines[i].strip()
-                    if next_line.startswith("#") and (next_line.endswith('?') or next_line.endswith(':')):
+        
+                    # If this is a heading, break to handle it separately
+                    if next_line.strip().startswith("#") and (next_line.endswith('?') or next_line.endswith(':')):
                         break
+        
                     block_lines.append(next_line)
                     i += 1
                     count += 1
+        
                 if block_lines:
                     lines.append('\n'.join(block_lines))
-
-        # Slide image creation
-        image_olst = []
+        
+        # Print or use lines as slides
+        
+        image_olst=[]
         for id in range(len(lines)):
-            create_text_image(lines[id], id, image_olst)
-
-        for i in range(len(lines)):
-            video_func(i, lines)
-
-        clips = [VideoFileClip(f"/tmp/clip{id}.mp4") for id in range(len(lines))]
-        final_video = concatenate_videoclips(clips)
-        output_path = "/tmp/final_output.mp4"
-        final_video.write_videofile(output_path, fps=24)
-
-        # Clean up
-        for img in image_olst:
+          create_text_image(lines[id],id,image_olst)
+        image_files = sorted(glob.glob(os.path.join(image_folder, "*.png")))
+        if not image_files:
+            raise ValueError("No images found in folder!")
+    
+        clips = [ImageClip(m).set_duration(5) for m in image_files]
+        video = concatenate_videoclips(clips, method="compose")
+        video_path = f"/tmp/video_{uuid.uuid4().hex}.mp4"
+        video.write_videofile(video_path, fps=24)
+        for img in image_files:
             os.remove(img)
 
-        return send_file(output_path, mimetype='video/mp4')
+        return send_file(video_path, mimetype='video/mp4')
 
     except Exception as e:
         traceback.print_exc()
         return jsonify({"error": str(e)}), 500
 
-
-@app.route("/")
-def home():
-    return "Flask Video Generator is Running"
-
-
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=7860)
 
-    
+    # Example call (remove or change in your actual app)