Update api/ltx_server.py

api/ltx_server.py

@@ -428,16 +428,16 @@ class VideoService:
             i = 0
             end=1
             while i < n_chunks:
-                start = end-1
+                start = end
                 end += num_latente_por_chunk
                 if end+2>=sum_latent:
                     end = sum_latent-1
                     i = n_chunks
                 else:
                     i += 1
-                chunk = latents_brutos[:, :, start:end, :, :].clone()
+                chunk = latents_brutos[:, :, start-1:end+1, :, :].clone()
                 chunks.append(chunk)
-                print(f"[DEBUG] chunk{i}[:, :, {start}:{end}, :, :] = {chunk.shape[2]}")
+                print(f"[DEBUG] chunk{i}[:, :, {start-1}:{end+1}, :, :] = {chunk.shape[2]}")
         else:
             print(f"[DEBUG] numero chunks minimo")
             print(f"[DEBUG] latents_brutos[:, :, :, :, :] = {latents_brutos.shape[2]}")
@@ -487,14 +487,12 @@ class VideoService:
             if i<total_partes-1:
                 end_frame = self._get_total_frames(base) - poda
             else:
-                print(f"[DEBUG] ultima iteracao")
                 end_frame = self._get_total_frames(base)
             
             if i>0:
                 start_frame = poda
             else:
                 start_frame = 0
-                print(f"[DEBUG] primeira iteracao")
                 
             cmd_fim = (
                f'ffmpeg -y -hide_banner -loglevel error -i "{base}" '
@@ -511,7 +509,6 @@ class VideoService:
                     f'ffmpeg -y -hide_banner -loglevel error -i "{base}" '
                     f'-vf "trim=end_frame={poda},setpts=PTS-STARTPTS" -an "{video_fade_ini}"'
                 )
-                print(f"[DEBUG] video_fade_ini {i+1} ✅")
                 subprocess.run(cmd_ini, shell=True, check=True)
                 
             # --- TRANSIÇÃO ---
@@ -524,8 +521,7 @@ class VideoService:
                     f'-frames:v {poda} "{video_fade}"'
                 )
                 subprocess.run(cmd_blend, shell=True, check=True)
-                print(f"[DEBUG] transicao adicionada {i}/{i+1} ✅ {self._get_total_frames(video_fade)} frames ")
-               
+                print(f"[DEBUG] transicao adicionada {i}/{i+1} {self._get_total_frames(video_fade)} frames ✅")
                 nova_lista.append(video_fade)
                 
             # --- FADE_FIM ---
@@ -535,10 +531,10 @@ class VideoService:
                     f'ffmpeg -y -hide_banner -loglevel error -i "{base}" '
                     f'-vf "trim=start_frame={end_frame-poda},setpts=PTS-STARTPTS" -an "{video_fade_fim}"'
                 )
-                print(f"[DEBUG] video_fade_fim {i+1} ✅")
                 subprocess.run(cmd_fim, shell=True, check=True)
+           
             nova_lista.append(video_podado)
-            print(f"[DEBUG] Video podado {i+1} adicionado {self._get_total_frames(video_podado)} frames ")
+            print(f"[DEBUG] Video podado {i+1} adicionado {self._get_total_frames(video_podado)} frames ✅")