Remotion Video Generator

# chuk-motion/src/chuk_motion/components/text-animations/WavyText/tool.py """WavyText MCP tool.""" import asyncio from chuk_motion.generator.composition_builder import ComponentInstance from chuk_motion.models import ComponentResponse, ErrorResponse def register_tool(mcp, project_manager): """Register the WavyText tool with the MCP server.""" @mcp.tool async def remotion_add_wavy_text( text: str, font_size: str = "4xl", font_weight: str = "bold", text_color: str | None = None, wave_amplitude: float = 20.0, wave_speed: float = 1.0, wave_frequency: float = 0.3, position: str = "center", align: str = "center", duration: float | str = 3.0, track: str = "main", gap_before: float | str | None = None, ) -> str: """ Add WavyText continuous wave motion animation. Creates a fun wave effect where each character oscillates vertically with a phase offset, creating a continuous wave motion. Perfect for: Fun titles, music videos, creative content, playful effects Args: text: Text to animate with wave font_size: Font size (xl, 2xl, 3xl, 4xl) - default: 4xl font_weight: Font weight (normal, medium, semibold, bold, extrabold, black) - default: bold text_color: Text color (uses on_dark color if not specified) wave_amplitude: Height of wave oscillation in pixels (default: 20.0) wave_speed: Speed of wave motion (default: 1.0) wave_frequency: Frequency of wave (spacing between peaks) (default: 0.3) position: Vertical position (center, top, bottom) - default: center align: Text alignment (left, center, right) - default: center duration: Total duration in seconds or time string (e.g., "3s", "300ms") track: Track name (default: "main") gap_before: Gap before component in seconds or time string Returns: JSON with component info Example: # Basic wave remotion_add_wavy_text( text="MUSIC", wave_amplitude=25.0, wave_speed=1.5 ) # Subtle wave remotion_add_wavy_text( text="Creative Content", wave_amplitude=10.0, wave_frequency=0.5, wave_speed=0.8 ) # Intense wave remotion_add_wavy_text( text="PARTY", font_size="4xl", wave_amplitude=40.0, wave_speed=2.0, wave_frequency=0.2 ) """ def _add(): if not project_manager.current_timeline: return ErrorResponse(error="No active project.").model_dump_json() try: # Build props props = { "text": text, "fontSize": font_size, "fontWeight": font_weight, "waveAmplitude": wave_amplitude, "waveSpeed": wave_speed, "waveFrequency": wave_frequency, "position": position, "align": align, } if text_color: props["textColor"] = text_color component = ComponentInstance( component_type="WavyText", start_frame=0, duration_frames=0, props=props, layer=0, ) component = project_manager.current_timeline.add_component( component, duration=duration, track=track, gap_before=gap_before ) return ComponentResponse( component="WavyText", start_time=project_manager.current_timeline.frames_to_seconds( component.start_frame ), duration=duration, ).model_dump_json() except Exception as e: return ErrorResponse(error=str(e)).model_dump_json() return await asyncio.get_event_loop().run_in_executor(None, _add)