public static void KillProcess(int pid)
{
string cmd = "kill -9 " + pid.ToString();
LinuxShell.Run(cmd, 1000);
}
/// <summary>
/// 输出视频的时长（毫秒）
/// </summary>
/// <param name="ffmpegBinPath"></param>
/// <param name="videoFilePath"></param>
/// <param name="duartion"></param>
/// <param name="path"></param>
/// <returns></returns>
public static bool GetDuration(string ffmpegBinPath, string videoFilePath, out long duartion, out string path)
{
duartion = -1;
if (File.Exists(ffmpegBinPath) && File.Exists(videoFilePath))
{
string newPath = "";
var ret = ifNotMp4(ffmpegBinPath, videoFilePath, out newPath);
if (ret)
{
videoFilePath = newPath;
}
path = videoFilePath;
string cmd = ffmpegBinPath + " -i " + videoFilePath;
if (LinuxShell.Run(cmd, 1000, out string std, out string err))
{
if (!string.IsNullOrEmpty(std) || !string.IsNullOrEmpty(err))
{
string tmp = "";
if (!string.IsNullOrEmpty(std))
{
tmp = Common.GetValue(std, "Duration:", ",");
}
if (string.IsNullOrEmpty(tmp))
{
tmp = Common.GetValue(err, "Duration:", ",");
}
if (!string.IsNullOrEmpty(tmp))
{
string[] tmpArr = tmp.Split(':', StringSplitOptions.RemoveEmptyEntries);
if (tmpArr.Length == 3)
{
int hour = int.Parse(tmpArr[0]);
int min = int.Parse(tmpArr[1]);
int sec = 0;
int msec = 0;
if (tmpArr[2].Contains('.'))
{
string[] tmpArr2 = tmpArr[2].Split('.', StringSplitOptions.RemoveEmptyEntries);
sec = int.Parse(tmpArr2[0]);
msec = int.Parse(tmpArr2[1]);
}
else
{
sec = int.Parse(tmpArr[2]);
}
hour = hour * 3600; //换成秒数
min = min * 60;
sec = sec + hour + min; //合计秒数
duartion = sec * 1000 + (msec * 10); //算成毫秒
/*
* LogWriter.WriteLog("获取视频时长：" + duartion.ToString() + "毫秒", videoFilePath);
*/
return(true);
}
}
}
}
}
path = videoFilePath;
return(false);
}
