Update api/ltx_server_refactored.py

api/ltx_server_refactored.py

@@ -393,7 +393,7 @@ class VideoService:
     def generate_narrative_low(
         self, prompt: str, negative_prompt, 
         height, width, duration, guidance_scale, 
-        seed, initial_conditions, overlap_frames: int = 8,
+        seed, initial_conditions, overlap_frames: int = 4,
         ltx_configs_override: dict = None):
         """
         [ORQUESTRADOR NARRATIVO]
@@ -412,23 +412,14 @@ class VideoService:
         num_chunks = len(prompt_list)
         if num_chunks == 0: raise ValueError("O prompt está vazio ou não contém linhas válidas.")
         
-        total_actual_frames = max(9, int(round((round(duration * FPS) - 1) / 8.0) * 8 + 1))
+        total_actual_frames = max(8, int(round((round(duration * FPS) ) / 8.0) * 8 ))
 
-        if num_chunks > 1:
-            total_blocks = (total_actual_frames - 1) // 8
-            blocks_per_chunk = total_blocks // num_chunks
-            blocks_last_chunk = total_blocks - (blocks_per_chunk * (num_chunks - 1))
-            frames_per_chunk = blocks_per_chunk * 8 + 1
-            frames_per_chunk_last = blocks_last_chunk * 8 + 1
-        else:
-            frames_per_chunk = total_actual_frames
-            frames_per_chunk_last = total_actual_frames
+                
+        frames_per_chunk = total_actual_frames//num_chunks
+        #frames_per_chunk_last = max(9, frames_per_chunk_last)
         
-        frames_per_chunk = max(9, frames_per_chunk)
-        frames_per_chunk_last = max(9, frames_per_chunk_last)
+        poda_latents_num = overlap_frames 
         
-        poda_latents_num = overlap_frames // self.pipeline.video_scale_factor if self.pipeline.video_scale_factor > 0 else 0
-
         
         latentes_chunk_video = []
         overlap_condition = []
@@ -463,7 +454,7 @@ class VideoService:
             if i == num_chunks - 1:
                 frames_per_chunk = frames_per_chunk_last+poda_latents_num
 
-            frames_per_chunk = ((frames_per_chunk - 1)//8)*8 + 1
+            #frames_per_chunk = ((frames_per_chunk - 1)//8)*8 + 1
 
 
             if i> 0: