feat: Add comprehensive Topaz Video AI filter combinations and model management

2025-08-13 14:16:26 +08:00
parent d0845c3933
commit 244cbbeeab
10 changed files with 2810 additions and 0 deletions
--- a/cargos/tvai/examples/model_management_demo.rs
+++ b/cargos/tvai/examples/model_management_demo.rs
@@ -0,0 +1,218 @@
+//! Topaz Video AI 模型管理演示
+//! 
+//! 展示如何使用模型管理器检查、下载和管理 AI 模型
+
+use std::path::Path;
+use tvai::*;
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    println!("🧠 Topaz Video AI 模型管理演示");
+    println!("==============================\n");
+
+    // 检查 Topaz 安装
+    let topaz_path = match detect_topaz_installation() {
+        Some(path) => {
+            println!("✅ 找到 Topaz Video AI: {}", path.display());
+            path
+        }
+        None => {
+            println!("❌ 未找到 Topaz Video AI 安装");
+            return Ok(());
+        }
+    };
+
+    // 创建模型管理器
+    let model_manager = match ModelManager::new(&topaz_path) {
+        Ok(manager) => {
+            println!("✅ 模型管理器初始化成功");
+            manager
+        }
+        Err(e) => {
+            println!("❌ 模型管理器初始化失败: {}", e);
+            return Ok(());
+        }
+    };
+
+    // 演示各种功能
+    demo_model_status(&model_manager).await?;
+    demo_model_recommendations(&model_manager).await?;
+    demo_download_guide(&model_manager).await?;
+    demo_model_testing(&model_manager).await?;
+
+    println!("\n🎉 模型管理演示完成！");
+
+    Ok(())
+}
+
+/// 演示模型状态检查
+async fn demo_model_status(model_manager: &ModelManager) -> Result<(), Box<dyn std::error::Error>> {
+    println!("📊 1. 模型状态检查");
+    println!("------------------");
+
+    // 获取所有模型
+    let all_models = model_manager.get_all_models()?;
+    println!("总模型数量: {}", all_models.len());
+
+    // 统计各类型模型
+    let upscale_count = all_models.iter().filter(|m| m.model_type == ModelType::Upscale).count();
+    let interpolation_count = all_models.iter().filter(|m| m.model_type == ModelType::Interpolation).count();
+    let other_count = all_models.iter().filter(|m| m.model_type == ModelType::Other).count();
+
+    println!("  🔍 超分辨率模型: {} 个", upscale_count);
+    println!("  🎬 帧插值模型: {} 个", interpolation_count);
+    println!("  🔧 其他模型: {} 个", other_count);
+
+    // 检查下载状态
+    let downloaded_models = model_manager.get_downloaded_models()?;
+    let missing_models = model_manager.get_missing_models()?;
+
+    println!("\n📥 下载状态:");
+    println!("  ✅ 已下载: {} 个模型", downloaded_models.len());
+    println!("  ❌ 缺失: {} 个模型", missing_models.len());
+
+    if !downloaded_models.is_empty() {
+        println!("\n✅ 已下载的模型:");
+        for model_name in &downloaded_models {
+            if let Some(model) = all_models.iter().find(|m| m.short_name == *model_name) {
+                println!("  {} - {}", 
+                    model.short_name, 
+                    model.display_name.as_deref().unwrap_or("N/A"));
+            }
+        }
+    }
+
+    if !missing_models.is_empty() {
+        println!("\n❌ 缺失的模型 (前10个):");
+        for model in missing_models.iter().take(10) {
+            println!("  {} - {}", 
+                model.short_name, 
+                model.display_name.as_deref().unwrap_or("N/A"));
+        }
+        if missing_models.len() > 10 {
+            println!("  ... 还有 {} 个模型", missing_models.len() - 10);
+        }
+    }
+
+    Ok(())
+}
+
+/// 演示模型推荐
+async fn demo_model_recommendations(model_manager: &ModelManager) -> Result<(), Box<dyn std::error::Error>> {
+    println!("\n💡 2. 模型推荐");
+    println!("-------------");
+
+    let use_cases = vec![
+        ("general", "通用处理"),
+        ("high_quality", "高质量处理"),
+        ("fast", "快速处理"),
+        ("gaming", "游戏内容"),
+        ("old_video", "老视频修复"),
+        ("portrait", "人像视频"),
+    ];
+
+    for (use_case, description) in use_cases {
+        let recommended = model_manager.get_recommended_models(use_case)?;
+        println!("🎯 {} ({}):", description, use_case);
+        
+        if recommended.is_empty() {
+            println!("  (无推荐模型)");
+        } else {
+            for model_name in recommended {
+                let is_downloaded = model_manager.is_model_downloaded(&model_name)?;
+                let status = if is_downloaded { "✅" } else { "❌" };
+                println!("  {} {}", status, model_name);
+            }
+        }
+        println!();
+    }
+
+    Ok(())
+}
+
+/// 演示下载指南生成
+async fn demo_download_guide(model_manager: &ModelManager) -> Result<(), Box<dyn std::error::Error>> {
+    println!("📋 3. 生成下载指南");
+    println!("------------------");
+
+    let guide_path = Path::new("model_download_guide_demo.md");
+    
+    match model_manager.generate_download_guide(guide_path) {
+        Ok(()) => {
+            println!("✅ 下载指南已生成: {}", guide_path.display());
+            
+            // 显示指南的前几行
+            if let Ok(content) = std::fs::read_to_string(guide_path) {
+                let lines: Vec<&str> = content.lines().take(15).collect();
+                println!("\n📄 指南预览:");
+                for line in lines {
+                    println!("  {}", line);
+                }
+                if content.lines().count() > 15 {
+                    println!("  ... (更多内容请查看文件)");
+                }
+            }
+        }
+        Err(e) => {
+            println!("❌ 生成指南失败: {}", e);
+        }
+    }
+
+    Ok(())
+}
+
+/// 演示模型测试
+async fn demo_model_testing(model_manager: &ModelManager) -> Result<(), Box<dyn std::error::Error>> {
+    println!("\n🧪 4. 模型测试");
+    println!("-------------");
+
+    let test_video = Path::new("target/demo.mp4");
+    
+    if !test_video.exists() {
+        println!("❌ 测试视频不存在: {}", test_video.display());
+        println!("💡 请确保测试视频文件存在以进行模型测试");
+        return Ok(());
+    }
+
+    println!("✅ 找到测试视频: {}", test_video.display());
+
+    // 获取一些常用模型进行测试
+    let test_models = vec!["iris", "amq", "prob", "chr"];
+    
+    println!("\n🔍 测试常用模型可用性:");
+    
+    for model_name in test_models {
+        print!("  测试 {} ... ", model_name);
+        
+        match model_manager.attempt_model_download(model_name, test_video) {
+            Ok(true) => {
+                println!("✅ 可用或已触发下载");
+            }
+            Ok(false) => {
+                println!("❌ 模型不可用");
+            }
+            Err(e) => {
+                println!("❌ 测试失败: {}", e);
+            }
+        }
+    }
+
+    println!("\n💡 提示:");
+    println!("  - 如果模型显示'不可用'，需要先在 Topaz 应用中下载");
+    println!("  - 某些模型可能需要特定的输入格式才能正确加载");
+    println!("  - 建议使用生成的下载指南进行手动下载");
+
+    Ok(())
+}
+
+/// 创建进度回调
+fn create_progress_callback(operation_name: &str) -> ProgressCallback {
+    let name = operation_name.to_string();
+    Box::new(move |progress| {
+        let percentage = (progress * 100.0) as u32;
+        print!("\r{}: {}%", name, percentage);
+        if progress >= 1.0 {
+            println!();
+        }
+    })
+}