Update api/ltx_server_refactored.py

api/ltx_server_refactored.py

@@ -281,19 +281,15 @@ class VideoService:
             height_padded = ((height - 1) // 8 + 1) * 8
             width_padded = ((width - 1) // 8 + 1) * 8
             generator = torch.Generator(device=self.device).manual_seed(seed)
-            
             downscale_factor = self.config.get("downscale_factor", 0.6666666)
             vae_scale_factor = self.pipeline.vae_scale_factor
-            
             x_width = int(width_padded * downscale_factor)
             downscaled_width = x_width - (x_width % vae_scale_factor)
             x_height = int(height_padded * downscale_factor)
             downscaled_height = x_height - (x_height % vae_scale_factor)
-            
+    
             all_conditions = ltx_configs_override.get("conditioning_items", [])
-
             pipeline_kwargs = self.config.get("first_pass", {}).copy()
-
             if ltx_configs_override:
                 print("[DEBUG] Sobrepondo configurações do LTX com valores da UI...")
                 preset = ltx_configs_override.get("guidance_preset")
@@ -357,12 +353,8 @@ 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))
-        
-        
-        
         frames_per_chunk = max(9, total_actual_frames)
         frames_per_chunk_last = max(9, total_actual_frames)
-        
         poda_latents_num = overlap_frames
         
         latentes_chunk_video = []
@@ -390,13 +382,11 @@ class VideoService:
             if condition_item_latent_overlap: current_conditions.append(condition_item_latent_overlap)
             ltx_configs_override["conditioning_items"] = current_conditions
             
-            num_frames_para_gerar = frames_per_chunk_last if i == num_chunks - 1 else frames_per_chunk
-            if i > 0 and poda_latents_num > 0:
-                num_frames_para_gerar += overlap_frames
+            num_frames_para_gerar = frames_per_chunk_last 
             
             latentes_bruto = self._generate_single_chunk_low(
                 prompt=chunk_prompt, negative_prompt=negative_prompt, height=height, width=width,
-                num_frames=num_frames_para_gerar, seed=used_seed + i,
+                num_frames=num_frames_para_gerar, seed=used_seed,
                 ltx_configs_override=ltx_configs_override
             )
             
@@ -405,12 +395,11 @@ class VideoService:
                 self.finalize(keep_paths=[])
                 return None, None, None
 
-            if i > 0 and poda_latents_num > 0:
-                 latentes_bruto = latentes_bruto[:, :, poda_latents_num:, :, :]
+            if i > 0:
+                latentes_bruto = latentes_bruto[:, :, poda_latents_num:, :, :]
 
             latentes_podado = latentes_bruto.clone().detach()
             if i < num_chunks - 1 and poda_latents_num > 0:
-                latentes_podado = latentes_bruto[:, :, :-poda_latents_num, :, :].clone()
                 overlap_latents = latentes_bruto[:, :, -poda_latents_num:, :, :].clone()
                 condition_item_latent_overlap = ConditioningItem(
                     media_item=overlap_latents, media_frame_number=0, conditioning_strength=1.0