再次尝试使用AI制作漫剧

/klingai 生成图片：Character design sheet, front view, side view, 3/4 view, ancient Chinese scholar, young male, simple blue-grey robe, bronze dagger at waist, no sword, gentle but slightly naive expression, clean-shaven, hair in simple topknot with cloth wrap, standing pose, plain background, studio lighting, consistent character design --ar 16:9

/klingai 生成视频：楚人站在船头，船家在尾部划船，镜头先移动到船家身上，他慈祥的说：“客官坐稳了，这里水急”，镜头切换到楚人身上，楚人说：“无妨，我想好好看看风景”。参考图：楚人.png, 船家.png，船.png, 场景.png

ffmpeg -i "第一幕.mp4" -ss 9.9 -vframes 1 -qscale:v 2 "尾帧.png"

/klingai 生成视频：[SHOT DESCRIPTION]
Shot type: Medium wide shot (boat from side, both figures visible)
Camera: Static for first 2 seconds, then slow pan right 5% in last 3 seconds

[ACTION SEQUENCE - 5 seconds total]
t=0s: Same as input frame. Boat moving smoothly.
t=0.5s: Boat hits rock. Sudden upward jolt. Water ripples outward from hull.
t=1.5s: Scholar's body lurches forward. Both hands grab boat edge. He is still ON boat.
t=2.0s: Sword sheath tilts to 45 degrees. Bronze sword slides out.
t=2.3s: Sword hits water surface. Splash. Ripples expand.
t=3.0s: Scholar looks down at water, arms still gripping boat edge.
t=5.0s: End frame. Scholar kneeling on boat looking into water.

[CONSTRAINTS]
- The scholar NEVER enters water. He stays on boat entire time.
- Boatman at stern visible in background, expression neutral.

Duration: 5 seconds

/klingai 生成视频 Wide shot, ancient Chinese river, wooden boat.

0-1s: Boat jolts.
1-2s: Scholar's bronze sword flies out of its sheath, spins in air over water.
2-3s: Scholar reaches to grab it but fails. Sword falls into river with splash.
3-4s: Scholar leans over boat edge, distraught.
4-5s: Boatman's eyes show cold, predatory glint. He smiles slightly.

IMPORTANT: Scholar stays on boat. Only sword enters water.

/klingai 生成视频 Ancient Chinese river, wooden boat. Medium wide shot showing scholar at bow and boatman at stern.

The boat moves smoothly. Suddenly, the bronze sword at the scholar's waist silently slides out of its sheath and drops into the river with a small splash.

The scholar does not notice immediately. He looks down and realizes his sword is gone. He quickly crouches down at the boat's edge and reaches his hand into the water, trying to feel for his lost sword. His hand stirs the water but finds nothing. His expression is anxious, frustrated, helpless.

The boatman watches from behind. His face shows concern, leaning slightly forward as if worried about the scholar. But there is something subtle beneath the concern.

The scholar remains on the boat at all times. Only the sword enters the water. The scholar's waist is now empty, no sword remaining.

Duration 5 seconds. Natural pacing, no time markers.

ffmpeg -i "第二幕.mp4" -ss 4.9 -vframes 1 -qscale:v 2 "第二幕尾帧.png"

/klingai 生成视频 Ancient Chinese river, wooden boat. Close-up shot of the boatman's face under his straw hat.

The boatman's expression shifts through three distinct stages:

Stage 1 (first 1.5 seconds): His face shows genuine concern, leaning forward slightly, mouth slightly open as if about to offer help to the scholar who lost his sword.

Stage 2 (next 2 seconds): His eyes narrow. The concern drains from his face. A cold, predatory gleam appears in his pupils. His lips press into a thin line. His right hand begins to move toward a hidden weapon inside his bamboo pole. This is the face of a river bandit who sees an easy victim.

Stage 3 (final 1.5 seconds): He notices the scholar pulling out a bronze dagger and carving a mark on the boat's rail. The boatman's eyes widen slightly, then relax. The predatory look vanishes, replaced by a carefully neutral, almost respectful calm. He withdraws his hand from the weapon. His expression now suggests he has reconsidered something.

The boatman's face remains in frame throughout. Lighting is cinematic, half his face in shadow from the straw hat, his eyes catching the morning light at key moments.

Duration 5 seconds.

参考图：楚人.png, 船家.png，船.png, 场景.png，第二幕尾帧.png

/kling 生成视频 Close-up of ancient Chinese boatman's face under straw hat. Half face in shadow.

0-1.5s: Concerned expression, leaning forward.
1.5-3.5s: Eyes narrow. Cold predatory gleam appears. Hand moves toward hidden weapon.
3.5-5s: Sees something off-screen. Eyes widen slightly, then relax. Predatory look vanishes. Returns to calm, neutral expression. Hand withdraws from weapon.

Cinematic lighting. Eyes catch light at key moments.

echo -e "file '第一幕.mp4'\nfile '第二幕.mp4'\nfile '刻舟求剑第三幕-2.mp4'" | ffmpeg -f concat -safe 0 -i pipe: -c copy output.mp4