Little improvements

- Explain that seed to -1 uses a different seed for each run (correct me if I'm wrong)
- Display the _"Restore your video!"_ button as the main action
- No space before an exclamation mark in English
- Tool name as the main title, short description as subtitle
- Some useful keywords for negative prompt
- Autorun the generated videos

app.py

@@ -182,7 +182,9 @@ def DiffBIR_restore(input_video, prompt, sr_ratio, n_frames, n_steps, guidance_s
 intro = """
 <div style="text-align:center">
 <h1 style="font-weight: 1400; text-align: center; margin-bottom: 7px;">
-   DiffIR2VR - <small>Zero-Shot Video Restoration</small>
+   DiffIR2VR
+   <br/>
+   <small>Restores/upscales your zero-shot videos</small>
 </h1>
 <span>[<a target="_blank" href="https://jimmycv07.github.io/DiffIR2VR_web/">Project page</a>] [<a target="_blank" href="https://huggingface.co/papers/2406.06523">arXiv</a>]</span>
 <div style="display:flex; justify-content: center;margin-top: 0.5em">Note that this page is a limited demo of DiffIR2VR. 
@@ -202,10 +204,10 @@ with gr.Blocks(css="style.css") as demo:
     with gr.Tab(label="Super-resolution with DiffBIR"):
         with gr.Row():
             input_video = gr.Video(label="Input Video")
-            output_video = gr.Video(label="Restored Video", interactive=False)
+            output_video = gr.Video(label="Restored Video", interactive=False, autoplay=True)
 
         with gr.Row():
-            run_button = gr.Button("Restore your video !", visible=True)
+            run_button = gr.Button(value="Restore your video!", variant="primary")
 
         with gr.Accordion('Advanced options', open=False):
             prompt = gr.Textbox(
@@ -235,13 +237,14 @@ with gr.Blocks(css="style.css") as demo:
                                         value=4.0,
                                         step=0.1)
             seed = gr.Slider(label='Seed',
+                                info="-1=result is always different",
                                 minimum=-1,
                                 maximum=1000,
                                 step=1,
                                 randomize=True)
             n_prompt = gr.Textbox(
                 label='Negative Prompt',
-                value="low quality, blurry, low-resolution, noisy, unsharp, weird textures"
+                value="low quality, blurry, spray, low-resolution, noisy, unsharp, weird textures, JPEG artifact, aliasing, over-smooth"
             )
             task = gr.Textbox(value="sr", visible=False)
         # input_video.change(
@@ -274,10 +277,10 @@ with gr.Blocks(css="style.css") as demo:
     with gr.Tab(label="Denoise with DiffBIR"):
         with gr.Row():
             input_video = gr.Video(label="Input Video")
-            output_video = gr.Video(label="Restored Video", interactive=False)
+            output_video = gr.Video(label="Restored Video", interactive=False, autoplay=True)
 
         with gr.Row():
-            run_button = gr.Button("Restore your video !", visible=True)
+            run_button = gr.Button(value="Restore your video!", variant="primary")
 
         with gr.Accordion('Advanced options', open=False):
             prompt = gr.Textbox(
@@ -302,13 +305,14 @@ with gr.Blocks(css="style.css") as demo:
                                         value=4.0,
                                         step=0.1)
             seed = gr.Slider(label='Seed',
+                                info="-1=result is always different",
                                 minimum=-1,
                                 maximum=1000,
                                 step=1,
                                 randomize=True)
             n_prompt = gr.Textbox(
                 label='Negative Prompt',
-                value="low quality, blurry, low-resolution, noisy, unsharp, weird textures"
+                value="low quality, blurry, spray, low-resolution, noisy, unsharp, weird textures, JPEG artifact, aliasing, over-smooth"
             )
             task = gr.Textbox(value="dn", visible=False)
             sr_ratio = gr.Number(value=1, visible=False)