public static bool Convert(string sSrcFile, string sDescFile)
{
sSrcFile = Path.GetFullPath(sSrcFile);
sDescFile = Path.GetFullPath(sDescFile);
if (!File.Exists(sSrcFile))
{
return(false);
}
if (File.Exists(sDescFile))
{
File.Delete(sDescFile);
}
string sFFmpegPath = "ffmpeg.exe";
string sCmd = "-i \"" + sSrcFile + "\" -c copy \"" + sDescFile + "\"";
int exitCode = CmdHelper.StartExe(sFFmpegPath, sCmd, IsShowWindow: false, IsWatiForExit: true);
return(exitCode == 0);
}
/// <summary>
/// 合并文件
/// </summary>
/// <param name="pFiles">源文件列表</param>
/// <param name="sToFilePath">目标文件地址</param>
/// <returns>True/False</returns>
public static bool MergerByFiles(string[] pFiles, string sToFilePath)
{
if (sToFilePath.IsBlank() || pFiles == null)
{
return(false);
}
string sFileName = PathHelper.ReplaceLimitChar(Path.GetFileNameWithoutExtension(sToFilePath), "-");
//创建目录
string sTmpPath = Path.GetDirectoryName(sToFilePath);
var di = new DirectoryInfo(sTmpPath);
if (!di.Exists)
{
di.Create();
}
//创建临时文件
string sTmpFile = sTmpPath + "\\" + sFileName + "TMP.txt";
foreach (string item in pFiles)
{
FileHelper.Write("file \'" + item + "\'\n", false, sTmpPath + "\\" + sFileName + "TMP.txt");
}
//删除旧文件
if (File.Exists(sToFilePath))
{
File.Delete(sToFilePath);
}
//启动合并转换进程
string cmd = "-f concat -safe 0 -i \"" + sTmpFile + "\" -c copy \"" + sToFilePath + "\"";
int exitCode = CmdHelper.StartExe("ffmpeg.exe", cmd, IsShowWindow: false, IsWatiForExit: true);
//删除临时文件
File.Delete(sTmpFile);
return(exitCode == 0);
}