Change default watermark when caching

model.py

@@ -113,7 +113,7 @@ class Model:
                                  video_path,
                                  prompt,
                                  chunk_size=8,
-                                 watermark=None,
+                                 watermark='Picsart AI Research',
                                  num_inference_steps=20,
                                  controlnet_conditioning_scale=1.0,
                                  guidance_scale=9.0,
@@ -169,7 +169,7 @@ class Model:
                                 video_path,
                                 prompt,
                                 chunk_size=8,
-                                watermark=None,
+                                watermark='Picsart AI Research',
                                 num_inference_steps=20,
                                 controlnet_conditioning_scale=1.0,
                                 guidance_scale=9.0,
@@ -227,7 +227,7 @@ class Model:
                                     video_path,
                                     prompt,
                                     chunk_size=8,
-                                    watermark=None,
+                                    watermark='Picsart AI Research',
                                     num_inference_steps=20,
                                     controlnet_conditioning_scale=1.0,
                                     guidance_scale=9.0,
@@ -293,7 +293,7 @@ class Model:
                         end_t=-1,
                         out_fps=-1,
                         chunk_size=8,
-                        watermark=None,
+                        watermark='Picsart AI Research',
                         use_cf_attn=True,
                         save_path=None,):
         if self.model_type != ModelType.Pix2Pix_Video:
@@ -328,7 +328,7 @@ class Model:
                            n_prompt="",
                            chunk_size=8,
                            video_length=8,
-                           watermark=None,
+                           watermark='Picsart AI Research',
                            inject_noise_to_warp=False,
                            resolution=512,
                            seed=-1,