Update api/ltx_server.py

api/ltx_server.py

@@ -428,7 +428,7 @@ class VideoService:
             i = 0
             end=1
             while i < n_chunks:
-                start = end
+                start += end
                 end = num_latente_por_chunk
                 if start+end+3>=sum_latent-1:
                     end = (sum_latent-1)-start