增加自定义环境变量FFMPEG的功能

CHKZL · Jul 6, 2024 · ddbd48e · ddbd48e
1 parent 7cd6ffb
commit ddbd48e
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Showing 3 changed files with 28 additions and 2 deletions.
diff --git a/Core/Config.cs b/Core/Config.cs
@@ -1848,6 +1848,27 @@ public long _AutomaticFileCleaningThreshold
                 }
             }
 
+            private static string UsingEnvironmentVariablesFFMPEG = "false";
+            /// <summary>
+            /// 是否读取环境变量中的FFMPEG路径（环境变量为"DDTV_FFMPEG",值为FFMPEG可执行程序的完整路径）
+            /// 默认值：false
+            /// </summary>
+            public bool _UsingEnvironmentVariablesFFMPEG
+            {
+                get
+                {
+                    return bool.Parse(UsingEnvironmentVariablesFFMPEG);
+                }
+                set
+                {
+                    if (value.ToString() != UsingEnvironmentVariablesFFMPEG)
+                    {
+                        UsingEnvironmentVariablesFFMPEG = value.ToString();
+                        OnPropertyChanged();
+                        ModifyConfig(value);
+                    }
+                }
+            }
         }
         #endregion
     }

diff --git a/Core/Tools/Transcode.cs b/Core/Tools/Transcode.cs
@@ -66,7 +66,12 @@ public async Task TranscodeAsync(string before, string after, RoomCardClass Card
                 };  // 捕捉的信息
                 if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
                 {
-                    if (File.Exists("./Plugins/ffmpeg/ffmpeg.exe"))
+                    string? path = Environment.GetEnvironmentVariable("DDTV_FFMPEG");
+                    if (Config.Core_RunConfig._UsingEnvironmentVariablesFFMPEG && !string.IsNullOrEmpty(path) && File.Exists(path))
+                    {
+                        process.StartInfo.FileName = path;
+                    }
+                    else if (File.Exists("./Plugins/ffmpeg/ffmpeg.exe"))
                     {
                         process.StartInfo.FileName = "./Plugins/ffmpeg/ffmpeg.exe";
                     }

diff --git a/Update/Program.cs b/Update/Program.cs
@@ -68,7 +68,7 @@ public static void Main(string[] args)
                             FilePath = FilePath.Replace("bin/", "DDTV/");
                         }
 
-                        if (item.FilePath.Contains("bin/Update") || item.FileName.ToLower().Contains("ffmpeg.exe"))
+                        if (item.FilePath.Contains("bin/Update"))
                         {
                             FileUpdateStatus = false;
                         }