Update app.py

app.py

@@ -698,7 +698,6 @@ def fix_imagemagick_policy():
 
 
 
-
 def create_clip(media_path, asset_type, tts_path, duration=None, effects=None, narration_text=None, segment_index=0):
     """Create a video clip with synchronized subtitles and narration."""
     try:
@@ -711,6 +710,7 @@ def create_clip(media_path, asset_type, tts_path, duration=None, effects=None, n
         audio_duration = audio_clip.duration
         target_duration = audio_duration + 0.2
 
+        # Handle media (video or image)
         if asset_type == "video":
             clip = VideoFileClip(media_path)
             clip = resize_to_fill(clip, TARGET_RESOLUTION)
@@ -731,7 +731,7 @@ def create_clip(media_path, asset_type, tts_path, duration=None, effects=None, n
         else:
             return None
 
-        # Subtitle rendering
+        # Add subtitles if enabled
         if narration_text and CAPTION_COLOR != "transparent":
             try:
                 words = narration_text.split()
@@ -748,22 +748,23 @@ def create_clip(media_path, asset_type, tts_path, duration=None, effects=None, n
                 chunk_duration = audio_duration / len(chunks)
                 subtitle_clips = []
                 subtitle_y_position = int(TARGET_RESOLUTION[1] * 0.70)
-                #
+
                 for i, chunk_text in enumerate(chunks):
                     start_time = i * chunk_duration
                     end_time = (i + 1) * chunk_duration
                     txt_clip = TextClip(
                         chunk_text,
                         fontsize=font_size,
-                        font='DejaVu-Sans',
+                        font='DejaVu-Sans',  # Hugging Face friendly
                         color=CAPTION_COLOR,
                         stroke_width=2,
-                        stroke_color='black'
+                        stroke_color='black'  # Outline for readability
                     ).set_start(start_time).set_end(end_time)
                     txt_clip = txt_clip.set_position(('center', subtitle_y_position))
                     subtitle_clips.append(txt_clip)
 
                 clip = CompositeVideoClip([clip] + subtitle_clips)
+
             except Exception as sub_error:
                 print(f"Subtitle error: {sub_error}")
                 txt_clip = TextClip(
@@ -776,10 +777,11 @@ def create_clip(media_path, asset_type, tts_path, duration=None, effects=None, n
                 ).set_position(('center', int(TARGET_RESOLUTION[1] / 3))).set_duration(clip.duration)
                 clip = CompositeVideoClip([clip, txt_clip])
 
-
+        # Set audio
         clip = clip.set_audio(audio_clip)
         print(f"Clip created: {clip.duration:.1f}s")
         return clip
+
     except Exception as e:
         print(f"Error in create_clip: {str(e)}")
         return None
@@ -802,6 +804,7 @@ def create_clip(media_path, asset_type, tts_path, duration=None, effects=None, n
 
 
 
+
 
 # ---------------- Main Video Generation Function ---------------- #
 def generate_video(user_input, resolution, caption_option):