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146 lines
4.4 KiB
146 lines
4.4 KiB
"""
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JianYing Editor Skill - 完整功能演示
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演示所有核心能力：
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1. 视频导入 + 多段剪辑
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2. 音频/BGM 导入
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3. 文字 + 字幕
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4. 滤镜 + 场景特效
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5. 关键帧动画 (PiP)
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6. SRT 字幕导入
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用法:
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python3 full_feature_showcase.py /path/to/video.mp4 [/path/to/audio.mp3]
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"""
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import os
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import sys
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# 环境注入
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "scripts"))
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from jy_wrapper import JyProject, KeyframeProperty
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def run_showcase(video_path: str, audio_path: str = None):
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print("=" * 60)
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print("JianYing Editor Skill - 完整功能演示")
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print("=" * 60)
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project = JyProject("Skill_Demo_完整演示", overwrite=True)
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cursor = 0 # 当前时间游标（微秒）
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SEC = 1_000_000
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# ── 1. 视频导入：三段剪辑 ──
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print("\n[Phase 1] 视频剪辑...")
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# 第一段：0~3s
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project.add_video(video_path, start_time=cursor, duration="3s", source_start="0s")
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cursor += 3 * SEC
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# 第二段：3~5s
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project.add_video(video_path, start_time=cursor, duration="2s", source_start="1s")
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cursor += 2 * SEC
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# 第三段：5~8s
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project.add_video(video_path, start_time=cursor, duration="3s", source_start="2s")
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cursor += 3 * SEC
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# ── 2. 滤镜 ──
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print("[Phase 2] 滤镜...")
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try:
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project.add_filter("VHS_III", start_time=0, duration=f"{cursor // SEC}s")
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print(" -> VHS_III 滤镜已添加")
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except Exception as e:
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print(f" -> 滤镜跳过: {e}")
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# ── 3. 场景特效 ──
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print("[Phase 3] 场景特效...")
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try:
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project.add_effect("CCD闪光", start_time="2s", duration="3s")
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print(" -> CCD闪光 特效已添加")
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except Exception as e:
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print(f" -> 特效跳过: {e}")
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# ── 4. 文字 ──
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print("[Phase 4] 文字...")
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project.add_text(
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"JianYing Editor Skill",
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start_time="0.5s",
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duration="3s",
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font_size=15.0,
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color_rgb=(1.0, 0.8, 0.0),
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transform_y=0.4,
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)
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# 字幕
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project.add_subtitle("第一句字幕", start_time="0.5s", duration="2.5s")
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project.add_subtitle("第二句字幕", start_time="3s", duration="2s")
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project.add_subtitle("第三句字幕", start_time="5s", duration="3s")
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print(" -> 标题 + 3 条字幕已添加")
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# ── 5. PiP 关键帧动画 ──
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print("[Phase 5] PiP 关键帧动画...")
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pip_start = 1 * SEC
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pip_dur = 4 * SEC
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pip_seg = project.add_video(
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video_path,
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start_time=pip_start,
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duration=pip_dur,
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track_name="PiP_Layer",
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clip_settings=project.script.__class__.__mro__ # dummy, we'll use ClipSettings
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)
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# 重新创建带正确 clip_settings 的 PiP
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from jy_wrapper import ClipSettings
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pip_seg = project.add_video(
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video_path,
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start_time=pip_start,
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duration=pip_dur,
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track_name="PiP_Layer_2",
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clip_settings=ClipSettings(scale_x=0.3, scale_y=0.3),
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)
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# 关键帧：从左飞到右
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JyProject.add_keyframe(pip_seg, "position_x", 0, -0.5)
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JyProject.add_keyframe(pip_seg, "position_x", "2s", 0.0)
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JyProject.add_keyframe(pip_seg, "position_x", "4s", 0.5)
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print(" -> PiP 飞行动画已添加")
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# ── 6. 音频 ──
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print("[Phase 6] 音频...")
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if audio_path and os.path.exists(audio_path):
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project.add_audio(audio_path, start_time=0, volume=0.6, track_name="BGM")
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print(f" -> BGM 已添加: {os.path.basename(audio_path)}")
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else:
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print(" -> 无音频文件，跳过")
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# ── 保存 ──
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print("\n[Saving]...")
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project.save()
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print("\n" + "=" * 60)
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print("演示完成! 功能清单:")
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print(" [x] 多段视频剪辑")
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print(" [x] 滤镜 (VHS_III)")
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print(" [x] 场景特效 (CCD闪光)")
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print(" [x] 标题文字 + 字幕")
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print(" [x] PiP 关键帧动画")
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print(" [x] BGM 音频导入" if audio_path else " [ ] BGM (无音频)")
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print("=" * 60)
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print(f"\n在剪映中打开 '{project.name}' 即可预览！")
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if __name__ == "__main__":
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if len(sys.argv) < 2:
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print("用法: python3 full_feature_showcase.py <video.mp4> [audio.mp3]")
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sys.exit(1)
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video = sys.argv[1]
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audio = sys.argv[2] if len(sys.argv) > 2 else None
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if not os.path.exists(video):
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print(f"Error: 视频文件不存在: {video}")
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sys.exit(1)
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run_showcase(video, audio)
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