Update api/ltx_server_refactored.py

api/ltx_server_refactored.py

@@ -357,13 +357,17 @@ class VideoService:
         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))
+        num_tt = ((total_actual_frames//num_chunks)
+        num_tt = ((num_tt//8)*8)+1
+        
         
         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
+            total_actual_frames = num_tt*num_chunks
+            total_blocks = num_chunks
+            frames_per_chunk = num_tt
+            frames_per_chunk = ((frames_per_chunk//8)*8)+1
+            frames_per_chunk_last = total_actual_frames - (frames_per_chunk*(num_chunks-1))
+            frames_per_chunk_last = ((frames_per_chunk_last//8)*8)+1
         else:
             frames_per_chunk = total_actual_frames
             frames_per_chunk_last = total_actual_frames
@@ -371,7 +375,7 @@ class VideoService:
         frames_per_chunk = max(9, frames_per_chunk)
         frames_per_chunk_last = max(9, frames_per_chunk_last)
         
-        poda_latents_num = overlap_frames // self.pipeline.video_scale_factor if self.pipeline.video_scale_factor > 0 else 0
+        poda_latents_num = overlap_frames
         
         latentes_chunk_video = []
         condition_item_latent_overlap = None