HY1.5.I2V.480.室内灯光延时光影摄影HY15IndoorYanshi 室内灯光随着室外日落到深夜光影变化；（镜头）固定角度 HY15IndoorYanshi,Indoor lighting changes with the outdoor sunset to late at night; (lens) fixed angle Hunyuan1.5 使用底模：HunyuanVideo1.5 I2V - 480P 触发词：HY15IndoorYanshi,Indoor lighting changes with the outdoor sunset to late at night; (lens) fixed angle 正面词： HY15IndoorYanshi,Indoor lighting changes with the outdoor sunset to late at night; (lens) fixed angle， 负面词：((((Open mouth:2)))),(worst quality:2),(low quality:2),(normal quality:2),lowres,watermark,badhandv4,ng_deepnegative_v1_75t,( bad-hands-5:0.6) 室内灯光随着室外日落到深夜光影变化；（镜头）固定角度 =========================== HY15IndoorYanshi,Indoor lighting changes with the outdoor sunset to late at night; (lens) fixed angle， A warmly lit living room features two dark gray sofas arranged around a low wooden coffee table holding cups and a floral arrangement. Heavy patterned drapes frame a window that initially admits bright daylight, casting a sharp diagonal patch of light across the polished hardwood floor. As the clip progresses, the ambient light dims significantly while ceiling cove lighting and a central ornate chandelier remain illuminated, deepening shadows and transforming the scene into a cozy, dim evening setting. The camera remains static throughout, capturing the gradual shift from daytime brightness to warm artificial illumination, with no movement of objects or people. A framed seascape painting hangs on the right wall, and a white architectural column stands on the left. HY15IndoorYanshi,Indoor lighting changes with the outdoor sunset to late at night; (lens) fixed angle， A modern living room is shown in a static wide shot, featuring a beige sectional sofa with striped and solid pillows and a draped throw blanket on the right, a round wooden coffee table centered on a woven rug, and a large wall-mounted TV displaying a green screen with a yellow circular logo on the left. Behind the TV, a built-in cabinet with open shelves holds small decor items. A tall potted plant stands near arched floor-to-ceiling windows covered by sheer white curtains, with an exercise bike and a floor lamp visible beside them; another lamp sits on a side table next to the sofa. The ceiling has a square flush-mount light and a linear vent. Over four seconds, ambient lighting gradually shifts from cool daylight to warm golden tones, dimming the overall scene while the ceiling light remains on but appears softer, casting gentle shadows and enhancing the cozy atmosphere without any movement of objects or camera.