fix prompts

llm_inference_video.py

@@ -35,66 +35,25 @@ class VideoLLMInferenceNode:
         try:
             # Video prompt templates
             prompt_templates = {
-                "cinematic": f"""Create a detailed cinematic prompt for a {duration}-second video. Include:
-- 3-5 distinct scenes with smooth transitions
-- Camera movements: {camera_style}
-- Lighting design for {style} style
-- Special effects: {special_effects}
-- Color grading and film grain details
-- Pacing: {pacing}
-- Add {custom_elements if custom_elements else 'unique atmospheric elements'}
-Format: Timestamped scene descriptions with shot types and transition notes.""",
+                "cinematic": f"""Create a single, detailed paragraph describing a {duration}-second cinematic video that captures {input_concept}. Focus on creating a cohesive narrative that incorporates {style} visual aesthetics, {camera_style} camera work, {pacing} pacing, and {special_effects} effects. Include atmospheric elements like {custom_elements if custom_elements else 'mood lighting and environmental details'} to enhance the storytelling. Describe the visual journey without technical timestamps or shot lists.""",
 
-                "documentary": f"""Develop a documentary-style video prompt for {duration} seconds. Include:
-- Interview setup with lighting and background
-- B-roll sequences (3-5 locations)
-- Archival footage integration
-- Text overlay and info-graphics
-- Narration style and tone
-- {camera_style} camera work
-- {pacing} rhythm for topic exploration
-- {special_effects} for historical recreations""",
+                "documentary": f"""Write a comprehensive paragraph for a {duration}-second documentary-style video exploring {input_concept}. Blend observational footage with {camera_style} cinematography, incorporating {pacing} editorial rhythm and {special_effects} visual treatments. Focus on creating an immersive narrative that educates and engages, enhanced by {custom_elements if custom_elements else 'authentic moments and natural lighting'}.""",
 
-                "animation": f"""Create a {style} animation prompt for {duration} seconds. Specify:
-- Animation technique (2D/3D/stop-motion)
-- Key action sequences (3-5)
-- Character design elements
-- Background art style
-- Motion blur and frame rate considerations
-- Camera zooms/pans for {pacing} pacing
-- Special effects: {special_effects}
-- {custom_elements if custom_elements else 'unique stylistic flourishes'}""",
+                "animation": f"""Compose a vivid paragraph describing a {duration}-second {style} animated video showcasing {input_concept}. Detail the unique visual style, character movements, and world-building elements, incorporating {camera_style} perspectives and {pacing} story flow. Include {special_effects} animation effects and {custom_elements if custom_elements else 'signature artistic elements'} to create a memorable visual experience.""",
 
-                "action": f"""Generate intense action sequence prompt ({duration} seconds). Include:
-- 3 escalating action beats
-- Camera angles for {style} impact
-- Stunt choreography details
-- Slow-motion/fast-cut ratios
-- Explosion/sfx elements: {special_effects}
-- Pacing structure: {pacing}
-- {camera_style} camera movements
-- Hero shot composition""",
+                "action": f"""Craft an energetic paragraph describing a {duration}-second action sequence centered on {input_concept}. Emphasize the dynamic flow of action using {camera_style} cinematography, {pacing} rhythm, and {special_effects} visual effects. Incorporate {style} stylistic choices and {custom_elements if custom_elements else 'impactful moments'} to create an adrenaline-pumping experience.""",
 
-                "experimental": f"""Design avant-garde video prompt ({duration} seconds) with:
-- Unconventional narrative structure
-- {style} visual treatments
-- Abstract transitions between {random.randint(5,8)} concepts
-- Experimental sound/image relationships
-- {camera_style} capture techniques
-- {special_effects} digital manipulations
-- Pacing: {pacing} with {custom_elements if custom_elements else 'temporal distortions'}"""
+                "experimental": f"""Create an avant-garde paragraph describing a {duration}-second experimental video exploring {input_concept}. Embrace unconventional storytelling through {style} aesthetics, {camera_style} techniques, and {pacing} temporal flow. Incorporate {special_effects} digital manipulations and {custom_elements if custom_elements else 'abstract visual metaphors'} to challenge traditional narrative structures."""
             }
 
             base_prompt = prompt_templates.get(style.lower(), prompt_templates["cinematic"])
-            system_message = """You are a professional video director and cinematography expert. 
-Generate rich, technical video prompts that include:
-1. Scene-by-scene breakdowns with timestamps
-2. Camera movements and lens specifications
-3. Lighting setups and color palettes
-4. Transition types and durations
-5. Special effects implementation
-6. Pacing and rhythm markers
-7. Technical specifications when relevant"""
+            system_message = """You are a visionary video director and creative storyteller. Create a single, richly detailed paragraph that paints a complete picture of the video concept. Focus on:
+1. Overall visual atmosphere and mood
+2. Narrative flow and story progression
+3. Distinctive visual style and aesthetic choices
+4. Key moments and visual highlights
+5. Emotional impact and audience experience
+Avoid technical specifications or shot-by-shot breakdowns. Instead, create a flowing, descriptive narrative that captures the essence of the video."""
 
             # Select provider
             if provider == "Hugging Face":