public static string getMediaInfo(string mediaName)
{
/**
* 支持视频格式：mpeg，mpg，avi，dat，mkv，rmvb，rm，mov.
*不支持：wmv
* **/
VideoEncoder.Encoder enc = new VideoEncoder.Encoder();
//ffmpeg.exe的路径，程序会在执行目录（....FFmpeg测试\bin\Debug）下找此文件，
enc.FFmpegPath = System.Environment.CurrentDirectory + "\\ffmpeg.exe";
//视频路径
VideoFile videoFile = new VideoFile(mediaName);
enc.GetVideoInfo(videoFile);
TimeSpan totaotp = videoFile.Duration;
string totalTime = string.Format("{0:00}:{1:00}:{2:00}", (int)totaotp.TotalHours, totaotp.Minutes, totaotp.Seconds);
Console.WriteLine("时间长度：{0}", totalTime);
Console.WriteLine("高度：{0}", videoFile.Height);
Console.WriteLine("宽度：{0}", videoFile.Width);
Console.WriteLine("数据速率：{0}", videoFile.VideoBitRate);
Console.WriteLine("数据格式：{0}", videoFile.VideoFormat);
Console.WriteLine("比特率：{0}", videoFile.BitRate);
Console.WriteLine("文件路径：{0}", videoFile.Path);
return totalTime;
}
public static string getMediaPlayTime(string mediaName)
{
/**
* 支持视频格式：mpeg，mpg，avi，dat，mkv，rmvb，rm，mov.
*不支持：wmv
* **/
VideoEncoder.Encoder enc = new VideoEncoder.Encoder();
//ffmpeg.exe的路径，程序会在执行目录（....FFmpeg测试\bin\Debug）下找此文件，
enc.FFmpegPath = System.Environment.CurrentDirectory + "\\ffmpeg.exe";
//视频路径
VideoFile videoFile = new VideoFile(mediaName);
enc.GetVideoInfo(videoFile);
TimeSpan totaotp = videoFile.Duration;
string totalTime = string.Format("{0:00}:{1:00}:{2:00}", (int)totaotp.TotalHours, totaotp.Minutes, totaotp.Seconds);
//Console.WriteLine("时间长度：{0}", totalTime);
//Console.WriteLine("高度：{0}", videoFile.Height);
//Console.WriteLine("宽度：{0}", videoFile.Width);
//Console.WriteLine("数据速率：{0}", videoFile.VideoBitRate);
//Console.WriteLine("数据格式：{0}", videoFile.VideoFormat);
//Console.WriteLine("比特率：{0}", videoFile.BitRate);
//Console.WriteLine("文件路径：{0}", videoFile.Path);
return(totalTime);
}
public TimeSpan GetVideoTotalTime(string videoPath)
{
Encoder encoder = new Encoder {
FFmpegPath = AppDomain.CurrentDomain.BaseDirectory + this.ffmpegTools
};
string path = videoPath;
VideoFile input = new VideoFile(path);
encoder.GetVideoInfo(input);
return input.Duration;
}
private void VideoSplitByTime()
{
int time = Int32.Parse(boxPartHour.Text) * 3600
+ Int32.Parse(boxPartMin.Text) * 60
+ Int32.Parse(boxPartSec.Text);
VideoEncoder.Encoder enc = new VideoEncoder.Encoder();
enc.FFmpegPath = "ffmpeg.exe";
VideoFile vf = new VideoFile(file);
enc.GetVideoInfo(vf);
TimeSpan t = vf.Duration;
//int tt =(int)t.TotalSeconds;
int parts = (int)t.TotalSeconds / time + 1;
#region thread start
//EnableUI(false);//Kullanıcı tıklaması için kapalı
new Thread(() =>
{
for (int i = 0; i < parts; i++)
{
Process p = new Process();
string ph = Environment.CommandLine;
ph = ph.Substring(0, ph.LastIndexOf('\\') + 1);
if (ph[0] == '"')
{
ph = ph.Substring(1);
}
p.StartInfo.FileName = "\"" + ph + "ffmpeg.exe\"";
p.StartInfo.Arguments = " -ss " + (i == 0 ? 0 : time * i - 10).ToString()
+ " -i " + "\"" + file + "\""
+ " -vcodec copy -acodec copy "
+ " -t " + (i == 0 ? time : (time + 10)).ToString() + " "
+ "\"" + path + (i + 1).ToString("00") + formate + "\"";
p.StartInfo.RedirectStandardError = true;
p.ErrorDataReceived += new DataReceivedEventHandler(SplitOutput);
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.Start();
p.BeginErrorReadLine();
p.WaitForExit();
p.Close();
p.Dispose();
}
this.BeginInvoke(new MethodInvoker(() =>
{
EnableUI(true); //Kullanıcı tık açık
}));
}).Start();
#endregion
}
/// <summary>
/// 获得视频总时长
/// </summary>
public TimeSpan GetVideoTotalTime(string videoPath)
{
VideoEncoder.Encoder enc = new VideoEncoder.Encoder();
//ffmpeg.exe的路径，程序会在执行目录下找此文件，
enc.FFmpegPath = AppDomain.CurrentDomain.BaseDirectory + ffmpegTools;
//视频路径
string videoFilePath = videoPath;
VideoFile videoFile = new VideoFile(videoFilePath);
enc.GetVideoInfo(videoFile);
TimeSpan totaotp = videoFile.Duration;
return(totaotp);
}
public static VideoFile GetVideoInfo(string iFile)
{
VideoEncoder.Encoder encoder = new VideoEncoder.Encoder();
encoder.FFmpegPath = ffmpeg;
VideoFile videoFile = new VideoFile(iFile);
encoder.GetVideoInfo(videoFile);
TimeSpan duration = videoFile.Duration;
StringBuilder stringBuilder = new StringBuilder();
string arg = $"{(int)duration.TotalHours:00}:{duration.Minutes:00}:{duration.Seconds:00}";
stringBuilder.AppendFormat("时间长度：{0}\n", arg);
stringBuilder.AppendFormat("高度：{0}\n", videoFile.Height);
stringBuilder.AppendFormat("宽度：{0}\n", videoFile.Width);
stringBuilder.AppendFormat("数据格式：{0}\n", videoFile.VideoFormat);
stringBuilder.AppendFormat("比特率：{0}\n", videoFile.BitRate);
stringBuilder.AppendFormat("文件路径：{0}\n", videoFile.File);
return(videoFile);
}
private void buttonSplit_Click(object sender, EventArgs e)
{
if (!textFlv.Text.EndsWith(".flv"))
{
MessageBox.Show("It's not flv file!", "not flv", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (!File.Exists(textFlv.Text))
{
MessageBox.Show("flv file does not exist!", "no such file.", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
EnableUI(false);
this.Text = title + " - 正在分割...";
textStat.Clear();
int parts = int.Parse(comboBoxPart.Text);
int seconds = 0;
if (parser != null)
{
seconds = (int)(parser.Duration / 1000) / parts + 10;
}
else
{
VideoEncoder.Encoder enc = new VideoEncoder.Encoder();
enc.FFmpegPath = "ffmpeg.exe";
VideoFile vf = new VideoFile(textFlv.Text);
enc.GetVideoInfo(vf);
TimeSpan t = vf.Duration;
//int tt =(int)t.TotalSeconds;
seconds = (int)t.TotalSeconds / parts + 10;
}
new Thread(() =>
{
for (int i = 0; i < parts; i++)
{
Process p = new Process();
string ph = Environment.CommandLine;
ph = ph.Substring(0, ph.LastIndexOf('\\') + 1);
if (ph[0] == '"')
ph = ph.Substring(1);
p.StartInfo.FileName = "\"" + ph + "ffmpeg.exe\"";
p.StartInfo.Arguments = " -ss " + (i == 0 ? 0 : seconds * i - 10).ToString()
+ " -i " + textFlv.Text
+ " -vcodec copy -acodec copy "
+ " -t " + (i == 0 ? seconds : (seconds + 10)).ToString() + " "
+ textFlv.Text.Substring(0, textFlv.Text.LastIndexOf(".")) + (i + 1).ToString("00") + ".flv";
p.StartInfo.RedirectStandardError = true;
p.ErrorDataReceived += new DataReceivedEventHandler(SplitOutput);
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.Start();
p.BeginErrorReadLine();
p.WaitForExit();
p.Close();
p.Dispose();
}
this.BeginInvoke(new MethodInvoker(() =>
{
EnableUI(true);
this.Text = title + " - 分割完成!";
}));
}).Start();
}
private void VideoSplitByTime()
{
int time = Int32.Parse(boxPartHour.Text) * 3600
+ Int32.Parse(boxPartMin.Text) * 60
+ Int32.Parse(boxPartSec.Text);
VideoEncoder.Encoder enc = new VideoEncoder.Encoder();
enc.FFmpegPath = "ffmpeg.exe";
VideoFile vf = new VideoFile(file);
enc.GetVideoInfo(vf);
TimeSpan t = vf.Duration;
//int tt =(int)t.TotalSeconds;
int parts = (int)t.TotalSeconds / time + 1;
#region thread start
//EnableUI(false);
new Thread(() =>
{
for (int i = 0; i < parts; i++)
{
Process p = new Process();
string ph = Environment.CommandLine;
ph = ph.Substring(0, ph.LastIndexOf('\\') + 1);
if (ph[0] == '"')
ph = ph.Substring(1);
p.StartInfo.FileName = "\"" + ph + "ffmpeg.exe\"";
p.StartInfo.Arguments = " -ss " + (i == 0 ? 0 : time * i - 10).ToString()
+ " -i " + "\"" + file + "\""
+ " -vcodec copy -acodec copy "
+ " -t " + (i == 0 ? time : (time + 10)).ToString() + " "
+ "\"" + path + (i + 1).ToString("00") + formate + "\"";
p.StartInfo.RedirectStandardError = true;
p.ErrorDataReceived += new DataReceivedEventHandler(SplitOutput);
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.Start();
p.BeginErrorReadLine();
p.WaitForExit();
p.Close();
p.Dispose();
}
this.BeginInvoke(new MethodInvoker(() =>
{
EnableUI(true);
//this.Text = title + " - 分割完成!";
}));
}).Start();
#endregion
}
private void listViewFlv_DragDrop(object sender, DragEventArgs e)
{
string[] stringTemp = (string[])e.Data.GetData(DataFormats.FileDrop);
//textStat.Clear();
listViewFlv.Items.Clear();
VideoEncoder.Encoder enc = new VideoEncoder.Encoder();
enc.FFmpegPath = "ffmpeg.exe";
for (int i = 0; i < stringTemp.Length; i++)
{
VideoFile vf = new VideoFile(stringTemp[i]);
enc.GetVideoInfo(vf);
TimeSpan t = vf.Duration;
//int tt =(int)t.TotalSeconds;
//seconds = (int)t.TotalSeconds / parts + 10;
ListViewItem it = new ListViewItem();
it.Text = stringTemp[i];
it.SubItems.Add(vf.Duration.ToString().Substring(0, vf.Duration.ToString().LastIndexOf(".")));
it.SubItems.Add(vf.BitRate.ToString());
it.SubItems.Add(vf.VideoBitRate.ToString());
it.SubItems.Add(vf.AudioBitRate.ToString());
listViewFlv.Items.Add(it);
// stringTemp[i] = stringTemp[i]
// + " Duration:" + t.TotalSeconds
// + " VideoRate:" + vf.VideoBitRate
// + " AudioRate:" + vf.AudioBitRate;
}
listViewFlv.Columns[0].Width = -1;
//listViewFlv.Columns[1].Width = -1;
//listViewFlv.Columns[4].Width = -1;
}