fix: repair video ai production cli toolchain

video-ai-system/engines/ep01_shot03_production.py

@@ -32,6 +32,26 @@ import time
 
 PROJECT_ROOT = Path(__file__).parent.parent
 sys.path.insert(0, str(PROJECT_ROOT / "engines"))
+DEFAULT_PYTHON = "/Users/bingshuolingdianyuanhe/.workbuddy/binaries/python/envs/default/bin/python3"
+
+
+def resolve_python_bin():
+    """Pick the Python that has the video AI dependencies installed."""
+    candidates = [
+        os.environ.get("PYTHON_BIN"),
+        os.environ.get("PYTHON"),
+        DEFAULT_PYTHON,
+        sys.executable,
+        "python3",
+    ]
+    for candidate in candidates:
+        if not candidate:
+            continue
+        candidate_path = Path(candidate)
+        if candidate_path.is_absolute() and not candidate_path.exists():
+            continue
+        return str(candidate)
+    return sys.executable
 
 
 class EP01Shot03ProductionCLI:
@@ -47,6 +67,7 @@ class EP01Shot03ProductionCLI:
         self.config_dir = PROJECT_ROOT / "plans" / "script-to-screen"
         self.output_dir = PROJECT_ROOT / "outputs" / "ep01" / "shot03"
         self.assets_dir = PROJECT_ROOT / "assets"
+        self.python_bin = resolve_python_bin()
 
         # 确保输出目录存在
         self.output_dir.mkdir(parents=True, exist_ok=True)
@@ -70,6 +91,7 @@ class EP01Shot03ProductionCLI:
         print(f"   镜头: {self.shot_id}")
         print(f"   输出: {self.output_dir}")
         print(f"   Dry Run: {self.dry_run}")
+        print(f"   Python: {self.python_bin}")
 
     def _load_config(self):
         """加载 E1-SHOT03 配置，从剧本原文+分镜文件读取真实台词"""
@@ -241,7 +263,7 @@ class EP01Shot03ProductionCLI:
         print(f"  📤 生成资产包...")
         result = subprocess.run(
             [
-                "python", str(PROJECT_ROOT / "engines" / "char-hero-design-packer" / "char-hero-design-packer.py"),
+                self.python_bin, str(PROJECT_ROOT / "engines" / "char-hero-design-packer" / "char-hero-design-packer.py"),
                 "--character", self.config["character"],
                 "--generate-all"
             ],
@@ -287,7 +309,7 @@ class EP01Shot03ProductionCLI:
         if len(reference_images) >= 2:
             # 多参考图模式
             cmd = [
-                "python", str(PROJECT_ROOT / "engines" / "multi-reference-video-adapter" / "multi-reference-video-adapter.py"),
+                self.python_bin, str(PROJECT_ROOT / "engines" / "multi-reference-video-adapter.py"),
                 "--prompt", self.config["prompt"],
                 "--references"] + reference_images + [
                 "--output", str(output_path),
@@ -333,7 +355,7 @@ class EP01Shot03ProductionCLI:
         output_with_plaque = self.output_dir / "video_with_plaque.mp4"
 
         # TODO: 实际调用 planar-tracker.py
-        # cmd = ["python", str(PROJECT_ROOT / "engines" / "planar-tracker.py"), ...]
+        # cmd = [self.python_bin, str(PROJECT_ROOT / "engines" / "planar-tracker.py"), ...]
 
         return {
             "output_path": str(output_with_plaque),
@@ -349,7 +371,7 @@ class EP01Shot03ProductionCLI:
         output_path = self.output_dir / "dialogue.mp3"
 
         cmd = [
-            "python", str(PROJECT_ROOT / "engines" / "voice-emotion-compiler" / "voice-emotion-compiler.py"),
+            self.python_bin, str(PROJECT_ROOT / "engines" / "voice-emotion-compiler.py"),
             "--text", self.config["dialogue"],
             "--emotion", self.config["emotion"],
             "--output", str(output_path)
@@ -383,7 +405,7 @@ class EP01Shot03ProductionCLI:
         output_path = self.output_dir / "video_synced.mp4"
 
         cmd = [
-            "python", str(PROJECT_ROOT / "engines" / "lipsync-adapter" / "lipsync-adapter.py"),
+            self.python_bin, str(PROJECT_ROOT / "engines" / "lipsync-adapter.py"),
             "--video", str(video_path),
             "--audio", str(audio_path),
             "--output", str(output_path)
@@ -417,12 +439,14 @@ class EP01Shot03ProductionCLI:
             raise Exception(f"视频不存在: {video_path}")
 
         output_path = self.output_dir / "video_with_subtitles.mp4"
+        srt_path = self.output_dir / "dialogue.srt"
+        self._write_single_line_srt(srt_path, self.config["dialogue"], float(self.config.get("duration", 3)))
 
         # 调用 subtitle-renderer.py
         cmd = [
-            "python", str(PROJECT_ROOT / "engines" / "subtitle-renderer.py"),
-            "--input", str(video_path),
-            "--text", self.config["dialogue"],
+            self.python_bin, str(PROJECT_ROOT / "engines" / "subtitle-renderer.py"),
+            "--srt", str(srt_path),
+            "--video", str(video_path),
             "--output", str(output_path)
         ]
 
@@ -467,7 +491,7 @@ class EP01Shot03ProductionCLI:
         # 混音
         print(f"    混音...")
         cmd = [
-            "python", str(PROJECT_ROOT / "engines" / "audio-mixer" / "audio-mixer.py"),
+            self.python_bin, str(PROJECT_ROOT / "engines" / "audio-mixer.py"),
             "--dialogue", str(dialogue_path),
             "--output", str(self.output_dir / "mixed_audio.mp3")
         ]
@@ -502,7 +526,7 @@ class EP01Shot03ProductionCLI:
             return {"skipped": True, "reason": "no video found"}
 
         cmd = [
-            "python", str(PROJECT_ROOT / "engines" / "shot-qc-automation" / "shot-qc-automation.py"),
+            self.python_bin, str(PROJECT_ROOT / "engines" / "shot-qc-automation.py"),
             "--video", str(video_path),
             "--character", self.config["character"],
             "--output", str(self.output_dir / "qc_report.json")
@@ -582,6 +606,21 @@ class EP01Shot03ProductionCLI:
 
         return True
 
+    def _write_single_line_srt(self, srt_path, text, duration):
+        """Write a one-line SRT from the locked source dialogue."""
+        duration_ms = max(500, int(duration * 1000))
+        end_seconds = duration_ms // 1000
+        end_ms = duration_ms % 1000
+        srt_path.parent.mkdir(parents=True, exist_ok=True)
+        content = (
+            "1\n"
+            f"00:00:00,000 --> 00:00:{end_seconds:02d},{end_ms:03d}\n"
+            f"{text}\n"
+        )
+        with open(srt_path, "w", encoding="utf-8") as f:
+            f.write(content)
+        return srt_path
+
 
 def main():
     parser = argparse.ArgumentParser(description="EP01-SHOT03-PRODUCTION-CLI")

video-ai-system/engines/multi-reference-video-adapter.py

@@ -34,10 +34,13 @@ def load_api_config():
     """从仓库 .env、本机密钥文件和环境变量加载配置"""
     config = {}
     env_files = [
+        Path(os.environ["VIDEO_AI_SECRETS_FILE"]) if os.environ.get("VIDEO_AI_SECRETS_FILE") else None,
+        Path("/Users/bingshuolingdianyuanhe/Documents/guanghulab-local-secrets/video-ai-system.env"),
         PROJECT_ROOT / ".env",
-        Path.home() / "guanghulab-local-secrets" / "video-ai-system.env",
     ]
     for env_file in env_files:
+        if env_file is None:
+            continue
         if not env_file.exists():
             continue
         with open(env_file, "r", encoding="utf-8") as f:

video-ai-system/engines/subtitle-renderer.py

@@ -5,7 +5,7 @@ Subtitle Renderer · 字幕渲染引擎
 将 SRT 字幕文件渲染为 PNG 序列，再通过 FFmpeg 合成到视频中。
 
 依赖：
-  pip install cairosvg Pillow pysrt
+  pip install Pillow pysrt
 
 用法：
   # 基本用法（SRT → PNG 序列）
@@ -50,11 +50,10 @@ except ImportError:
     sys.exit(1)
 
 try:
-    import cairosvg
     from PIL import Image, ImageDraw, ImageFont
 except ImportError:
-    print("[ERROR] 缺少依赖：cairosvg Pillow")
-    print("请先安装：pip install cairosvg Pillow")
+    print("[ERROR] 缺少依赖：Pillow")
+    print("请先安装：pip install Pillow")
     sys.exit(1)