From d13ee7991b3a3004440369c2979094d0960f26f3 Mon Sep 17 00:00:00 2001
From: saas-backend-agent <agent@xiaoxiajianji.com>
Date: Sun, 27 Sep 2026 14:31:14 +0800
Subject: [PATCH] test(tests/unit/test_ffmpeg_encoding_optimization.py): adapt
 to veryfast preset + gpu mezzanine relay refactor

---
 .../unit/test_ffmpeg_encoding_optimization.py | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/tests/unit/test_ffmpeg_encoding_optimization.py b/tests/unit/test_ffmpeg_encoding_optimization.py
index 027f88364..614413543 100644
--- a/tests/unit/test_ffmpeg_encoding_optimization.py
+++ b/tests/unit/test_ffmpeg_encoding_optimization.py
@@ -4,7 +4,7 @@
 1. 集中编码常量正确定义，支持环境变量覆盖
 2. 所有渲染路径（_execute_ffmpeg / _render_pass_through / normalize_video / processor）
    使用统一的编码参数
-3. preset 从 medium → fast，确保渲染速度提升
+3. preset 从 medium → veryfast（#2063 优化 fast→veryfast，再提速 38%）
 4. threads=0 自动检测 CPU 核心数
 """
 
@@ -27,7 +27,7 @@ class TestEncodingConstants:
         """默认 preset 应为 fast（非 medium），确保速度提升."""
         from shared.ffmpeg_utils import FFMPEG_ENCODE_PRESET
 
-        assert FFMPEG_ENCODE_PRESET == "fast"
+        assert FFMPEG_ENCODE_PRESET == "veryfast"
 
     def test_default_crf_is_23(self):
         """默认 CRF 保持 23，画质不变."""
@@ -96,7 +96,7 @@ class TestWorkerReExport:
         """worker ffmpeg_utils 应 re-export FFMPEG_ENCODE_PRESET."""
         from video_processing.ffmpeg_utils import FFMPEG_ENCODE_PRESET
 
-        assert FFMPEG_ENCODE_PRESET == "fast"
+        assert FFMPEG_ENCODE_PRESET == "veryfast"
 
     def test_worker_reexports_crf(self):
         """worker ffmpeg_utils 应 re-export FFMPEG_ENCODE_CRF."""
@@ -142,11 +142,11 @@ class TestExecuteFfmpegEncoding:
 
         return captured_cmd
 
-    def test_execute_uses_fast_preset(self):
-        """_execute_ffmpeg 应使用 fast preset."""
+    def test_execute_uses_veryfast_preset(self):
+        """_execute_ffmpeg 应使用 veryfast preset."""
         cmd = self._get_execute_command()
         idx = cmd.index("-preset")
-        assert cmd[idx + 1] == "fast"
+        assert cmd[idx + 1] == "veryfast"
 
     def test_execute_uses_crf_23(self):
         """_execute_ffmpeg 应使用 CRF 23."""
@@ -172,8 +172,8 @@ class TestExecuteFfmpegEncoding:
 class TestRenderPassThroughEncoding:
     """测试 _render_pass_through 方法使用正确的编码参数."""
 
-    def test_passthrough_command_contains_fast_preset(self):
-        """_render_pass_through 命令应包含 fast preset."""
+    def test_passthrough_command_contains_veryfast_preset(self):
+        """_render_pass_through 命令应包含 veryfast preset."""
         # 通过源码检查确认参数已替换
         import inspect
 
@@ -200,8 +200,8 @@ class TestRenderPassThroughEncoding:
 class TestNormalizeVideoEncoding:
     """测试 normalize_video 使用正确的编码参数."""
 
-    def test_normalize_uses_fast_preset(self):
-        """normalize_video 应使用 fast preset."""
+    def test_normalize_uses_veryfast_preset(self):
+        """normalize_video 应使用 veryfast preset."""
         import inspect
 
         from video_processing.ffmpeg_utils import normalize_video