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[BUG] 已经把ffmpeg加入到系统变量path了 还是检测不出来 ?

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Fixes #232
This commit is contained in:
Sjshi763
2026-01-03 14:57:42 +08:00
parent 10311c1438
commit 844e1a102a
1 changed files with 12 additions and 2 deletions
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14
backend/ffmpeg_helper.py
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@@ -14,7 +14,17 @@ def check_ffmpeg_exists() -> bool:
logger.info(f"FFMPEG_BIN_PATH: {ffmpeg_bin_path}") logger.info(f"FFMPEG_BIN_PATH: {ffmpeg_bin_path}")
if ffmpeg_bin_path and os.path.isdir(ffmpeg_bin_path): if ffmpeg_bin_path and os.path.isdir(ffmpeg_bin_path):
os.environ["PATH"] = ffmpeg_bin_path + os.pathsep + os.environ.get("PATH", "") os.environ["PATH"] = ffmpeg_bin_path + os.pathsep + os.environ.get("PATH", "")
logger.info(f"ffmpeg 未配置路径，尝试使用系统路径PATH: {os.environ.get('PATH')}") logger.info(f"使用FFMPEG_BIN_PATH: {ffmpeg_bin_path}")
else:
# 遍历系统PATH寻找ffmpeg.exe
system_path = os.environ.get("PATH", "")
path_dirs = system_path.split(os.pathsep)
for path_dir in path_dirs:
ffmpeg_exe_path = os.path.join(path_dir, "ffmpeg.exe")
if os.path.isfile(ffmpeg_exe_path):
os.environ["PATH"] = path_dir + os.pathsep + system_path
logger.info(f"在系统PATH中找到ffmpeg: {path_dir}")
break
try: try:
subprocess.run(["ffmpeg", "-version"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, check=True) subprocess.run(["ffmpeg", "-version"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, check=True)
logger.info("ffmpeg 已安装") logger.info("ffmpeg 已安装")
@@ -36,4 +46,4 @@ def ensure_ffmpeg_or_raise():
"🪟 Windows 推荐：https://www.gyan.dev/ffmpeg/builds/\n" "🪟 Windows 推荐：https://www.gyan.dev/ffmpeg/builds/\n"
"💡 如果你已安装，请将其路径写入 `.env` 文件，例如：\n" "💡 如果你已安装，请将其路径写入 `.env` 文件，例如：\n"
"FFMPEG_BIN_PATH=/your/custom/ffmpeg/bin" "FFMPEG_BIN_PATH=/your/custom/ffmpeg/bin"
) )