q

entity/effects/camera_shot.py

@@ -1,4 +1,4 @@
-from typing import List, Dict, Any
+from typing import List
 from .base import EffectProcessor
 
 
@@ -63,20 +63,24 @@ class CameraShotEffect(EffectProcessor):
 
         # 选择开始部分帧
         filter_args.append(
-            f"{start_out_str}select=lt(n\\,{int(start * self.frame_rate)}){start_out_str}"
+            f"{start_out_str}select=lt(n\\,"
+            f"{int(start * self.frame_rate)}){start_out_str}"
         )
 
         # 选择结束部分帧
         filter_args.append(
-            f"{end_out_str}select=gt(n\\,{int(start * self.frame_rate)}){end_out_str}"
+            f"{end_out_str}select=gt(n\\,"
+            f"{int(start * self.frame_rate)}){end_out_str}"
         )
 
         # 选择中间特定帧并扩展
         filter_args.append(
-            f"{mid_out_str}select=eq(n\\,{int(start * self.frame_rate)}){mid_out_str}"
+            f"{mid_out_str}select=eq(n\\,"
+            f"{int(start * self.frame_rate)}){mid_out_str}"
         )
         filter_args.append(
-            f"{mid_out_str}tpad=start_mode=clone:start_duration={duration:.4f}{mid_out_str}"
+            f"{mid_out_str}tpad=start_mode=clone:"
+            f"start_duration={duration:.4f}{mid_out_str}"
         )
 
         # 如果需要旋转
@@ -85,7 +89,8 @@ class CameraShotEffect(EffectProcessor):
 
         # 连接三部分
         filter_args.append(
-            f"{start_out_str}{mid_out_str}{end_out_str}concat=n=3:v=1:a=0,setpts=N/{self.frame_rate}/TB{final_output}"
+            f"{start_out_str}{mid_out_str}{end_out_str}concat=n=3:v=1:a=0,"
+            f"setpts=N/{self.frame_rate}/TB{final_output}"
         )
 
         return filter_args, final_output

entity/effects/tail.py

@@ -35,7 +35,8 @@ class TailEffect(EffectProcessor):
         # 使用reverse+trim+reverse的方法来精确获取最后N秒
         filter_args = [
             f"{video_input}reverse[v_rev{effect_index}]",
-            f"[v_rev{effect_index}]trim=duration={tail_seconds}[v_trim{effect_index}]",
+            f"[v_rev{effect_index}]trim=duration={tail_seconds}"
+            f"[v_trim{effect_index}]",
             f"[v_trim{effect_index}]reverse{output_stream}",
         ]
 

entity/effects/zoom.py

@@ -1,5 +1,4 @@
 from typing import List
-import json
 from .base import EffectProcessor
 
 

entity/ffmpeg_command_builder.py

@@ -1,4 +1,3 @@
-import os
 import time
 from typing import List, Optional
 
@@ -10,8 +9,6 @@ from util.ffmpeg import probe_video_info, probe_video_audio
 from util.ffmpeg_utils import (
     build_base_ffmpeg_args,
     build_null_audio_input,
-    build_amix_filter,
-    build_overlay_scale_filter,
     get_annexb_filter,
     build_standard_output_args,
 )
@@ -209,8 +206,6 @@ class FFmpegCommandBuilder:
         pos_json = self.task.ext_data.get("posJson", "{}")
         pos_data = safe_json_loads(pos_json, {})
 
-        _v_w = pos_data.get("imgWidth", 1)
-        _v_h = pos_data.get("imgHeight", 1)
         _f_x = pos_data.get("ltX", 0)
         _f_x2 = pos_data.get("rbX", 0)
         _f_y = pos_data.get("ltY", 0)

entity/render_task.py

@@ -1,10 +1,8 @@
-import os
 import uuid
 from typing import List, Optional, Dict, Any
 from dataclasses import dataclass, field
 from enum import Enum
 
-from config.settings import get_ffmpeg_config
 from util.exceptions import TaskValidationError, EffectError
 from entity.effects import registry as effect_registry