Update app.py
Browse files
app.py
CHANGED
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@@ -1,258 +1,23 @@
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import gradio as gr
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import
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)
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def analyze_video_content(video_count):
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"""使用 OpenAI 分析视频内容(不依赖 MoviePy)"""
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try:
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prompt = f"""作为专业视频内容分析师,请为用户准备处理的 {video_count} 个视频文件生成详细指导建议。
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请提供:
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1. 📹 视频混剪的最佳实践方法
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2. 🎵 音频匹配和同步技巧
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3. ✂️ 推荐的剪辑软件和工具
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4. 🎯 不同平台的视频规格要求
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5. 📈 提升播放量的优化建议
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用中文回答,格式清晰。"""
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response = client.chat.completions.create(
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model="gpt-4o-mini",
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messages=[
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{"role": "system", "content": "你是一位资深的视频制作专家。"},
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{"role": "user", "content": prompt}
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],
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max_tokens=600,
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temperature=0.7
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)
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return response.choices[0].message.content
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except Exception as e:
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return f"❌ AI 分析失败: {str(e)}"
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def generate_creative_titles(video_count):
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"""生成创意标题"""
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try:
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prompt = f"""为 {video_count} 个视频混剪作品生成吸引人的标题:
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要求:
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- 🔥 包含热门关键词
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- 📱 适合短视频平台
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- 💯 15-25字最佳长度
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- 🎭 风格多样化
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请给出 {video_count} 个标题,每行一个。"""
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response = client.chat.completions.create(
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model="gpt-4o-mini",
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messages=[
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{"role": "system", "content": "你是新媒体内容创作专家。"},
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{"role": "user", "content": prompt}
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],
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max_tokens=400,
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temperature=0.9
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)
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return response.choices[0].message.content
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except Exception as e:
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return f"❌ 标题生成失败: {str(e)}"
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def process_files(video_files, audio_file, clip_duration=2, num_output_videos=3):
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"""处理文件(展示版本,不实际处理视频)"""
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if not video_files:
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return "❌ 请上传视频文件", "", "", ""
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# 获取文件信息
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video_info = []
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for i, video_file in enumerate(video_files):
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file_size = os.path.getsize(video_file.name) / (1024*1024) # MB
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video_info.append(f"视频{i+1}: {os.path.basename(video_file.name)} ({file_size:.1f}MB)")
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audio_info = ""
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if audio_file:
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audio_size = os.path.getsize(audio_file.name) / (1024*1024)
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audio_info = f"音频: {os.path.basename(audio_file.name)} ({audio_size:.1f}MB)"
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# 生成 AI 分析
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video_analysis = analyze_video_content(len(video_files))
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ai_titles = generate_creative_titles(num_output_videos)
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# 生成处理建议
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processing_guide = f"""
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✨ 文件上传成功!
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📊 上传统计:
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{chr(10).join(video_info)}
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{audio_info}
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🔧 建议的处理方法:
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1. **使用专业软件**:
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- 推荐:DaVinci Resolve (免费)
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- 或者:Adobe Premiere Pro
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- 轻量级:OpenShot
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2. **处理参数**:
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- 切片时长:{clip_duration}秒
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- 输出数量:{num_output_videos}个
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- 分辨率:1080p 建议
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3. **导出设置**:
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- 格式:MP4
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- 编码:H.264
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- 帧率:30fps
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4. **上传平台优化**:
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- 抖音:9:16竖屏
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- 小红书:1:1方形
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- B站:16:9横屏
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💡 由于 Hugging Face CPU 环境限制,建议下载文件后使用本地软件处理。
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"""
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project_summary = f"""
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📋 项目分析总结:
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本次上传了 {len(video_files)} 个视频文件,计划生成 {num_output_videos} 个混剪作品。
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🎯 制作建议:
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• 保持统一的视觉风格
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• 音频节拍匹配视频切换
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• 添加转场效果增强观感
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• 考虑平台特定的尺寸要求
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📈 优化建议:
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• 封面图设计要吸引眼球
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• 标题包含热门关键词
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• 发布时间选择高峰期
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• 积极互动提升算法推荐
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⚡ 下一步:请使用推荐的视频编辑软件进行实际处理。
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"""
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return processing_guide, video_analysis, ai_titles, project_summary
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# 创建 Gradio 界面
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with gr.Blocks(
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title="pyTovideo2 + OpenAI (Guide Mode)",
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theme=gr.themes.Soft()
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) as demo:
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gr.HTML("""
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<div style="text-align: center; margin-bottom: 20px; padding: 20px; background: linear-gradient(90deg, #667eea 0%, #764ba2 100%); border-radius: 10px; color: white;">
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<h1>🎬 pyTovideo2 + OpenAI GPT</h1>
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<p style="margin: 0;">智能视频混剪指导助手 | 文件分析 + AI 建议</p>
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<p style="margin: 5px 0 0 0; font-size: 0.9em; opacity: 0.8;">⚠️ CPU 环境限制,提供专业指导和 AI 分析</p>
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</div>
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""")
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with gr.Row():
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with gr.Column(scale=1):
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gr.Markdown("### 📤 文件上传")
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video_input = gr.File(
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label="🎥 选择视频文件",
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file_count="multiple",
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file_types=[".mp4", ".mov", ".avi"],
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height=120
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)
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audio_input = gr.File(
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label="🎵 选择背景音频",
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file_types=[".mp3", ".wav", ".m4a"],
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height=80
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)
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gr.Markdown("### ⚙️ 处理参数")
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with gr.Row():
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clip_duration = gr.Number(
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label="切片时长(秒)",
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value=2,
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minimum=1,
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maximum=8
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)
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num_videos = gr.Number(
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label="输出数量",
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value=3,
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minimum=1,
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maximum=6
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)
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analyze_btn = gr.Button(
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"🔍 AI 分析文件",
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variant="primary",
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size="lg"
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)
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with gr.Column(scale=1):
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gr.Markdown("### 📊 处理指导")
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guide_output = gr.Textbox(
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label="📋 处理建议",
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lines=10,
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interactive=False,
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show_copy_button=True
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)
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gr.Markdown("---")
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gr.Markdown("## 🤖 OpenAI GPT 智能分析")
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with gr.Row():
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with gr.Column():
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analysis_output = gr.Textbox(
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label="📈 内容分析",
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lines=6,
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interactive=False,
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show_copy_button=True
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)
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with gr.Column():
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titles_output = gr.Textbox(
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label="🏷️ 创意标题",
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lines=6,
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interactive=False,
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show_copy_button=True
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)
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summary_output = gr.Textbox(
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label="📋 项目总结",
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lines=5,
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interactive=False,
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show_copy_button=True
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)
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analyze_btn.click(
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fn=process_files,
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inputs=[video_input, audio_input, clip_duration, num_videos],
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outputs=[guide_output, analysis_output, titles_output, summary_output]
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)
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gr.Markdown("""
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---
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### 💡 使用说明
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**当前模式**:AI 分析和指导模式
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- ✅ 文件信息分析
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- ✅ AI 内容建议
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- ✅ 创意标题生成
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- ✅ 专业处理指导
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**推荐工具**:
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- 🆓 DaVinci Resolve (专业免费)
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- 💰 Adobe Premiere Pro (付费专业)
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- 🔧 OpenShot (简单免费)
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- 📱 手机端:剪映、快影
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**获取完整功能**:建议在本地环境安装 MoviePy 进行实际视频处理。
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""")
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if __name__ == "__main__":
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import gradio as gr
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from split_video import split_video
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def process_video(input_video, segment_duration):
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if not input_video:
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return "請上傳影片"
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output_dir = "temp_segments"
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outputs = split_video(input_video, output_dir, int(segment_duration))
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return outputs # Gradio 自動顯示檔案下載連結
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iface = gr.Interface(
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fn=process_video,
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inputs=[
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gr.File(label="上傳長影片 (MP4)"),
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gr.Number(label="每段長度 (秒)", value=60)
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],
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outputs=gr.Files(label="下載短影片"),
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title="影片切割器 (基於 pyToVideo2)",
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description="上傳長影片,切割成多段短片。"
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)
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| 22 |
if __name__ == "__main__":
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| 23 |
+
iface.launch()
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