ce32073d07
- 面板: 会话持久化(oc_sess.json)/余额实时/文件栏(搜索+MD+拖拽)/朗读(edge-tts)/工具过程实时显示/漫剧画布 - 面板: 经验自动检索注入+存经验按钮(experience.py) - 管线: local_motion本地运镜/IMAGE-FIRST-GUIDE/LOCAL-PIPELINE-V1 - 经验: EED-EXPER-014 面板工程+管线+飞书扒取全记录 - 资料: 飞书《清欢AIGC伪真人短剧全流程》归档
71 lines
3.0 KiB
Python
71 lines
3.0 KiB
Python
#!/usr/bin/env python3
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"""local_motion.py — 本地运镜工具（BC-006 IMAGE-FIRST 默认路由 LOCAL_MOTION）
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静态图 → ffmpeg zoompan → 竖屏 9:16 运镜片段（¥0 视频模型费）
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用法:
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python tools/local_motion.py <图片文件夹> -o <输出文件夹> [--dur 6] [--fps 24]
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运镜模式循环: push_in / zoom_out / pan_left / pan_right / pan_up / static
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输出: <输出文件夹>/shot_01.mp4 ... 每个片段 dur 秒
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"""
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import os, sys, subprocess, argparse, glob
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def normalize(fps):
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return ["-vf", f"scale=1080:1920:force_original_aspect_ratio=increase,crop=1080:1920,scale=4320:7680,fps={fps}"]
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def zoompan_filter(mode, frames, fps):
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z = "z='min(1+0.0008*on,1.6)'" # push_in 推近
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x = "x='iw/2-(iw/zoom/2)'"
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y = "y='ih/2-(ih/zoom/2)'"
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if mode == "zoom_out":
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z = "z='max(1.5-0.0008*on,1.0)'"
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elif mode == "pan_left": # 从左扫到右
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z = "z='1.2'"; x = "x='(iw-iw/zoom)*(on/{})'".format(frames)
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elif mode == "pan_right": # 从右扫到左
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z = "z='1.2'"; x = "x='(iw-iw/zoom)*(1-on/{})'".format(frames)
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elif mode == "pan_up": # 从下往上
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z = "z='1.2'"; y = "y='(ih-ih/zoom)*(1-on/{})'".format(frames)
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elif mode == "static":
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z = "z='1.0'"
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return f"zoompan={z}:{x}:{y}:d={frames}:s=1080x1920:fps={fps}"
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def make_shot(img, out, dur, fps, mode):
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frames = dur * fps
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vf = normalize(fps)[1] + "," + zoompan_filter(mode, frames, fps)
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cmd = ["ffmpeg", "-y", "-loop", "1", "-i", img, "-vf", vf,
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"-t", str(dur), "-r", str(fps), "-c:v", "libx264", "-preset", "fast",
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"-crf", "20", "-pix_fmt", "yuv420p", "-an", out]
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r = subprocess.run(cmd, capture_output=True, text=True)
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return r.returncode == 0, r.stderr[-200:] if r.returncode else ""
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def main():
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ap = argparse.ArgumentParser()
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ap.add_argument("folder")
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ap.add_argument("-o", "--output", default="local_motion_out")
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ap.add_argument("--dur", type=int, default=6)
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ap.add_argument("--fps", type=int, default=24)
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args = ap.parse_args()
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imgs = sorted(glob.glob(os.path.join(args.folder, "*.png")) +
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glob.glob(os.path.join(args.folder, "*.jpg")) +
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glob.glob(os.path.join(args.folder, "*.jpeg")) +
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glob.glob(os.path.join(args.folder, "*.webp")))
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if not imgs:
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print("❌ 文件夹里没有图片"); return 1
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os.makedirs(args.output, exist_ok=True)
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modes = ["push_in", "zoom_out", "pan_left", "pan_right", "pan_up", "static"]
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ok = 0
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for i, img in enumerate(imgs[:64], 1):
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mode = modes[(i - 1) % len(modes)]
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out = os.path.join(args.output, f"shot_{i:02d}.mp4")
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print(f"[{i}/{len(imgs)}] {os.path.basename(img)} -> {mode} ...", end=" ")
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good, err = make_shot(img, out, args.dur, args.fps, mode)
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if good:
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print("✅"); ok += 1
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else:
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print("❌", err[-120:])
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print(f"完成: {ok}/{len(imgs)} 个片段已生成 -> {args.output}")
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if __name__ == "__main__":
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sys.exit(main())
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