Update app_t2v.py

app_t2v.py

@@ -17,12 +17,12 @@ def create_demo() -> gr.Blocks:
     def text_to_video(
         prompt: str,
         negative_prompt: str,
+        seed: int = 8,
         width: int = 512,
         height: int = 320,
         num_frames: int = 100,
         frame_rate: int = 20,
         num_inference_steps: int = 30,
-        seed: int = 8,
         progress: gr.Progress = gr.Progress(),
     ):
         generator = torch.Generator(device=device).manual_seed(seed)
@@ -80,6 +80,14 @@ def create_demo() -> gr.Blocks:
                     lines=2,
                 )
 
+                txt2vid_seed = gr.Slider(
+                    label="Seed",
+                    minimum=0,
+                    maximum=2**32,
+                    step=1,
+                    value=8,
+                )
+                
                 txt2vid_generate = gr.Button(
                     "Generate Video",
                     variant="primary",
@@ -92,7 +100,7 @@ def create_demo() -> gr.Blocks:
                 
         txt2vid_generate.click(
             fn=text_to_video,
-            inputs=[txt2vid_prompt, txt2vid_negative_prompt],
+            inputs=[txt2vid_prompt, txt2vid_negative_prompt, txt2vid_seed],
             outputs=[txt2vid_output, txt2vid_generated_cost],
         )