Fix Topaz Video AI FFmpeg filter parameter errors

- Fix tvai_stb filter parameter names:
  method -> full, smooth -> smoothness
- Fix tvai_fi filter fps parameter:
  Skip fps=0 to avoid parse errors
- Resolve FFmpeg execution errors for stabilization and frame interpolation

cargos/tvai-v2/src/ffmpeg.rs

@@ -542,23 +542,31 @@ impl FfmpegCommandGenerator {
         // 使用默认的稳定化模型
         params.push("model=ref-2".to_string());
 
-        // 映射方法（0: 自动裁剪, 1: 无裁剪/全帧）
-        let method = if settings.method == 0 { "auto_crop" } else { "no_crop" };
-        params.push(format!("method={}", method));
+        // 映射稳定化方法（0: 自动裁剪, 1: 全帧稳定化）
+        let full_frame = if settings.method == 0 { 0 } else { 1 };
+        params.push(format!("full={}", full_frame));
 
-        // 映射平滑度（模板中为 0-100）
-        params.push(format!("smooth={}", settings.smooth));
+        // 映射平滑度（模板中为 0-100，转换为 0-16 范围）
+        let smoothness = (settings.smooth as f64 / 100.0 * 16.0).min(16.0);
+        params.push(format!("smoothness={:.1}", smoothness));
 
         // 滚动快门校正
         if settings.rsc {
-            params.push("rsc=1".to_string());
+            params.push("roll=1".to_string());
         }
 
-        // 减少运动
+        // 减少运动抖动
         if settings.reduce_motion {
-            params.push(format!("reduce_motion={}", settings.reduce_motion_iteration));
+            let reduce_level = settings.reduce_motion_iteration.min(5);
+            params.push(format!("reduce={}", reduce_level));
         }
 
+        // 调试信息
+        println!("生成 tvai_stb 滤镜参数: {:?}", params);
+        println!("稳定化设置: smoothness={:.1}, full={}, roll={}, reduce={}",
+                 smoothness, full_frame, settings.rsc,
+                 if settings.reduce_motion { settings.reduce_motion_iteration } else { 0 });
+
         Ok(format!("tvai_stb={}", params.join(":")))
     }
 
@@ -696,10 +704,17 @@ impl FfmpegCommandGenerator {
             params.push(format!("slowmo={}", slowmo_settings.factor));
         }
 
-        // 如果指定了输出 FPS，设置参数
+        // 设置输出帧率（video_rate 格式）
         if output_settings.out_fps > 0.0 {
-            params.push(format!("fps={}", output_settings.out_fps));
+            // 将浮点数转换为分数格式，例如 60.0 -> "60/1"
+            if output_settings.out_fps.fract() == 0.0 {
+                params.push(format!("fps={}/1", output_settings.out_fps as i32));
+            } else {
+                // 对于非整数帧率，使用更精确的分数表示
+                params.push(format!("fps={:.3}", output_settings.out_fps));
+            }
         }
+        // 注意：当 out_fps 为 0 时，不添加 fps 参数，让 tvai_fi 使用默认的 "0" 值
 
         // 重复帧阈值（rdt 参数）
         if !slowmo_settings.duplicate {
@@ -709,6 +724,10 @@ impl FfmpegCommandGenerator {
             params.push(format!("rdt={:.3}", threshold));
         }
 
+        // 调试信息
+        println!("生成 tvai_fi 滤镜参数: {:?}", params);
+        println!("输出 FPS: {}, 慢动作因子: {}", output_settings.out_fps, slowmo_settings.factor);
+
         Ok(format!("tvai_fi={}", params.join(":")))
     }
 

cargos/tvai/src/config/topaz_templates.rs

@@ -1140,10 +1140,10 @@ impl TopazTemplateManager {
 
         // Apply stabilization
         if template.settings.stabilize.active {
-            let method = if template.settings.stabilize.method == 0 { "auto_crop" } else { "no_crop" };
-            let smooth = template.settings.stabilize.smooth;
+            let full_frame = if template.settings.stabilize.method == 0 { 0 } else { 1 };
+            let smoothness = (template.settings.stabilize.smooth as f64 / 100.0 * 16.0).min(16.0);
 
-            let stabilize_filter = format!("tvai_stab=method={}:smooth={}", method, smooth);
+            let stabilize_filter = format!("tvai_stb=model=ref-2:full={}:smoothness={:.1}", full_frame, smoothness);
             filters.push(stabilize_filter);
         }
 
@@ -1755,10 +1755,10 @@ impl TopazTemplateManager {
 
         // Apply stabilization
         if template.settings.stabilize.active {
-            let method = if template.settings.stabilize.method == 0 { "auto_crop" } else { "no_crop" };
-            let smooth = template.settings.stabilize.smooth;
+            let full_frame = if template.settings.stabilize.method == 0 { 0 } else { 1 };
+            let smoothness = (template.settings.stabilize.smooth as f64 / 100.0 * 16.0).min(16.0);
 
-            let stabilization_filter = format!("tvai_stab=method={}:smooth={}", method, smooth);
+            let stabilization_filter = format!("tvai_stb=model=ref-2:full={}:smoothness={:.1}", full_frame, smoothness);
             filters.push(stabilization_filter);
         }
 
@@ -1824,7 +1824,9 @@ impl TopazTemplateManager {
             }
 
             if let Some(fps) = opts.target_fps {
-                fi_filter.push_str(&format!(":fps={}", fps));
+                if fps > 0 {
+                    fi_filter.push_str(&format!(":fps={}", fps));
+                }
             }
 
             fi_filter.push_str(&format!(