Update app.py

app.py

@@ -711,77 +711,87 @@ def generate_video(
         log_memory("on error")
         print(f"Error: {str(e)}\n{traceback.format_exc()}")
         return None, current_seed
-
-
 with gr.Blocks(title="LTX-2.3 Distilled") as demo:
     gr.Markdown("# LTX-2.3 F2LF with Fast Audio-Video Generation and Lora support")
+    
 
     with gr.Row():
-        # ================= LEFT PANEL =================
         with gr.Column():
             with gr.Row():
                 first_image = gr.Image(label="First Frame (Optional)", type="pil")
                 last_image = gr.Image(label="Last Frame (Optional)", type="pil")
-
             input_audio = gr.Audio(label="Audio Input (Optional)", type="filepath")
-
             prompt = gr.Textbox(
                 label="Prompt",
                 info="for best results - make it as elaborate as possible",
                 value="Make this image come alive with cinematic motion, smooth animation",
                 lines=3,
+                placeholder="Describe the motion and animation you want...",
             )
-
             duration = gr.Slider(label="Duration (seconds)", minimum=1.0, maximum=30.0, value=10.0, step=0.1)
+                
 
             generate_btn = gr.Button("Generate Video", variant="primary", size="lg")
 
             with gr.Accordion("Advanced Settings", open=True):
                 seed = gr.Slider(label="Seed", minimum=0, maximum=MAX_SEED, value=10, step=1)
                 randomize_seed = gr.Checkbox(label="Randomize Seed", value=True)
-
                 with gr.Row():
                     width = gr.Number(label="Width", value=1536, precision=0)
                     height = gr.Number(label="Height", value=1024, precision=0)
-
                 with gr.Row():
                     enhance_prompt = gr.Checkbox(label="Enhance Prompt", value=False)
                     high_res = gr.Checkbox(label="High Resolution", value=True)
+                with gr.Column():
+                    gr.Markdown("### LoRA adapter strengths (set to 0 to disable)")
+                    paste_strength = gr.Slider(label="Paste anything Lora strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    ruri_strength = gr.Slider(label="Ruri lady Lora strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    transit_strength = gr.Slider(label="Transition Lora strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    pose_strength = gr.Slider(label="Anthro Enhancer strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    general_strength = gr.Slider(label="Reasoning Enhancer strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    motion_strength = gr.Slider(label="Anthro Posing Helper strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    dreamlay_strength = gr.Slider(label="Dreamfly strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    mself_strength = gr.Slider(label="Mself strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    dramatic_strength = gr.Slider(label="Dramatic strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    fluid_strength = gr.Slider(label="Fluid Helper strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    liquid_strength = gr.Slider(label="Liquid Helper strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+                    demopose_strength = gr.Slider(label="Demopose Helper strength", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
+
+                prepare_lora_btn = gr.Button("Prepare / Load LoRA Cache", variant="secondary")
+                lora_status = gr.Textbox(
+                    label="LoRA Cache Status",
+                    value="No LoRA state prepared yet.",
+                    interactive=False,
+                )
 
-                gr.Markdown("### LoRA adapter strengths")
-
-                paste_strength = gr.Slider("Paste", 0, 2, 0)
-                ruri_strength = gr.Slider("Ruri", 0, 2, 0)
-                transit_strength = gr.Slider("Transition", 0, 2, 0)
-                pose_strength = gr.Slider("Pose", 0, 2, 0)
-                general_strength = gr.Slider("General", 0, 2, 0)
-                motion_strength = gr.Slider("Motion", 0, 2, 0)
-                dreamlay_strength = gr.Slider("Dreamlay", 0, 2, 0)
-                mself_strength = gr.Slider("Mself", 0, 2, 0)
-                dramatic_strength = gr.Slider("Dramatic", 0, 2, 0)
-                fluid_strength = gr.Slider("Fluid", 0, 2, 0)
-                liquid_strength = gr.Slider("Liquid", 0, 2, 0)
-                demopose_strength = gr.Slider("Demopose", 0, 2, 0)
-
-                prepare_lora_btn = gr.Button("Prepare / Load LoRA Cache")
-                lora_status = gr.Textbox(value="No LoRA state prepared yet.", interactive=False)
-
-        # ================= RIGHT PANEL =================
         with gr.Column():
-            output_video = gr.Video(label="Generated Video")
-            gpu_duration = gr.Slider("ZeroGPU duration", 40, 240, 85)
+            output_video = gr.Video(label="Generated Video", autoplay=False)
+            gpu_duration = gr.Slider(
+                label="ZeroGPU duration (seconds)",
+                minimum=40.0,
+                maximum=240.0,
+                value=85.0,
+                step=1.0,
+            )
 
-    # ================= EXAMPLES =================
     gr.Examples(
         examples=[
             [
-                "asc.jpg", None, None,
-                "A low-angle cinematic road scene...",
-                3.0, 80.0, False, 42, True,
-                1024, 1024,
+                "asc.jpg",
+                None,
+                None,
+                "A low-angle wide shot establishes a winding, wet asphalt road flanked by a dense, dark forest...",
+                3.0,
+                80.0,
+                False,
+                42,
+                True,
+                1024,
+                1024,
                 1.0,
-                0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
-            ]
+                0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
+            ],
+            [None, "asc.jpg", "KABAPASTE The girl is squeezed from a tube like paste...", "paste lora"]
         ],
         inputs=[
             first_image, last_image, input_audio, prompt, duration, gpu_duration,
@@ -792,46 +802,57 @@ with gr.Blocks(title="LTX-2.3 Distilled") as demo:
         ],
     )
 
-    # ================= 🔥 SEPARATE EXAMPLE OUTPUT =================
+    # ✅ FIXED EXAMPLE OUTPUT SECTION (ONLY CHANGE)
     with gr.Column():
         gr.Markdown("## 🎬 Example Output")
 
-        gr.Textbox(
+        prompt_preview = gr.Textbox(
             label="Prompt",
-            value="KABAPASTE The girl is squeezed from a tube like paste...",
+            value="KABAPASTE The girl is squeezed from a tube like paste. The video is silent with the sound of rain and squeezing sounds. After the girl forms, her umbrella opens up.",
             interactive=False
         )
 
-        gr.Video(
-            value="abc.mp4",   # ensure file exists
-            autoplay=True
+        video_preview = gr.Video(
+            value="abc.mp4",   # make sure correct path
+            autoplay=True,
+            interactive=False
         )
 
-    # ================= EVENTS =================
-    first_image.change(on_image_upload, [first_image, last_image, high_res], [width, height])
-    last_image.change(on_image_upload, [first_image, last_image, high_res], [width, height])
-    high_res.change(on_highres_toggle, [first_image, last_image, high_res], [width, height])
+    first_image.change(
+        fn=on_image_upload,
+        inputs=[first_image, last_image, high_res],
+        outputs=[width, height],
+    )
 
-    prepare_lora_btn.click(
-        prepare_lora_cache,
-        [paste_strength, ruri_strength, transit_strength, pose_strength, general_strength,
-         motion_strength, dreamlay_strength, mself_strength, dramatic_strength,
-         fluid_strength, liquid_strength, demopose_strength],
-        [lora_status],
+    last_image.change(
+        fn=on_image_upload,
+        inputs=[first_image, last_image, high_res],
+        outputs=[width, height],
     )
 
+    high_res.change(
+        fn=on_highres_toggle,
+        inputs=[first_image, last_image, high_res],
+        outputs=[width, height],
+    )
+
+    prepare_lora_btn.click(
+        fn=prepare_lora_cache,
+        inputs=[paste_strength, ruri_strength, transit_strength, pose_strength, general_strength, motion_strength, dreamlay_strength, mself_strength, dramatic_strength, fluid_strength, liquid_strength, demopose_strength],
+        outputs=[lora_status],
+    )
+    
     generate_btn.click(
-        generate_video,
-        [
-            first_image, last_image, input_audio, prompt, duration, gpu_duration,
-            enhance_prompt, seed, randomize_seed, height, width,
-            paste_strength, ruri_strength, transit_strength, pose_strength,
-            general_strength, motion_strength, dreamlay_strength, mself_strength,
-            dramatic_strength, fluid_strength, liquid_strength, demopose_strength,
+        fn=generate_video,
+        inputs=[
+            first_image, last_image, input_audio, prompt, duration, gpu_duration, enhance_prompt,
+            seed, randomize_seed, height, width,
+            paste_strength, ruri_strength, transit_strength, pose_strength, general_strength, motion_strength, dreamlay_strength, mself_strength, dramatic_strength, fluid_strength, liquid_strength, demopose_strength,
         ],
-        [output_video, seed],
+        outputs=[output_video, seed],
     )
 
+    
 css = """
 .fillable{max-width: 1200px !important}
 """