コード例 #1
0
        public static void Initialize()
        {
            try
            {
                string dirPath     = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
                string envVariable = Path.Combine(dirPath, "presets");
                Environment.SetEnvironmentVariable("FFMPEG_DATADIR", envVariable);

                int ret = InitializeHelper(
                    Path.Combine(dirPath, "log_helper_error.txt"),
                    Path.Combine(dirPath, "log_helper_out.txt"));
            }
            catch (Exception ex)
            {
                StatusLog.CreateExceptionEntry(ex);
                throw;
            }
        }
コード例 #2
0
        static IntPtr RunProcess(string[] args, out int size)
        {
            size = 0;

            try
            {
                using (MemoryStream ms = new MemoryStream())
                {
                    ms.WriteByte((byte)args.Length);

                    var convertedArgs = from x in args
                                        select x;

                    foreach (string s in convertedArgs)
                    {
                        ms.WriteByte((byte)s.Length);
                    }

                    foreach (string s in convertedArgs)
                    {
                        byte[] b = (from x in s.ToCharArray()
                                    select(byte) x).ToArray();

                        ms.Write(b, 0, b.Length);
                    }

                    ms.Position = 0;
                    byte[] buffer = ms.GetBuffer();
                    size = buffer.Length;

                    IntPtr ptr = Marshal.AllocHGlobal(buffer.Length);
                    Marshal.Copy(buffer, 0, ptr, buffer.Length);

                    return(ptr);
                }
            }
            catch (Exception ex)
            {
                StatusLog.CreateExceptionEntry(ex);
                return(IntPtr.Zero);
            }
        }