private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
if (ff != null)
{
ff.Close();
ff = null;
}
if (encoderProcess != null)
{
try
{
IsAborted = true;
if (!encoderProcess.HasExited)
{
encoderProcess.Kill();
encoderProcess.WaitForExit();
}
}
catch { }
}
if (IsAborted || IsErrors)
{
SafeDelete(outfile);
}
}
private void CloseFFInfo()
{
lock (lock_ff)
{
if (ff != null)
{
ff.Close();
ff = null;
}
}
}
private void worker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
try
{
if (m.infileslist.Length > 1)
ShowMessage(Languages.Translate("Sorry, but stream will be extracted only from first file! :("),
Languages.Translate("Warning"));
//удаляем старый файл
SafeDelete(outfile);
//получаем колличество секунд
ff = new FFInfo();
ff.Open(source_file);
double percentage_k = ff.Duration().TotalSeconds / 100.0;
TimeSpan current_sec = TimeSpan.Zero;
encoderProcess = new Process();
ProcessStartInfo info = new ProcessStartInfo();
info.FileName = Calculate.StartupPath + "\\apps\\ffmpeg\\ffmpeg.exe";
info.WorkingDirectory = Path.GetDirectoryName(info.FileName);
info.UseShellExecute = false;
info.RedirectStandardOutput = false;
info.RedirectStandardError = true;
info.StandardErrorEncoding = Encoding.UTF8;
info.CreateNoWindow = true;
string map = "";
string sub = " -sn";
string vcodec = " -vn";
string acodec = " -an";
string framerate = "";
string aspect = "";
if (mode == DecoderModes.DecodeVideo)
{
map = " -map 0:v:0";
vcodec = " -vcodec ffvhuff -pix_fmt yuv420p"; //ffvhuff, ffv1
string dar = ff.StreamDARSelected(ff.FirstVideoStreamID());
aspect = (dar != "") ? " -aspect " + dar : "";
}
else if (mode == DecoderModes.DecodeAudio)
{
map = " -map 0:a:0";
acodec = " -acodec pcm_s16le";
}
else //DecodeAV - не используется
{
map = " -map 0:v:0 -map 0:a:0";
vcodec = " -vcodec ffvhuff -pix_fmt yuv420p"; //ffvhuff, ffv1
acodec = " -acodec pcm_s16le";
m.inframerate = ff.StreamFramerate(ff.FirstVideoStreamID());
m.format = Settings.FormatOut;
framerate = " -r " + Format.GetValidFramerate(m).outframerate;
string dar = ff.StreamDARSelected(ff.FirstVideoStreamID());
aspect = (dar != "") ? " -aspect " + dar : "";
}
//закрываем фф
ff.Close();
ff = null;
info.Arguments = "-hide_banner -nostdin -i \"" + source_file + "\"" + map + sub + vcodec + acodec + framerate + aspect + " \"" + outfile + "\"";
encoderProcess.StartInfo = info;
encoderProcess.Start();
string line, pat = @"time=(\d+:\d+:\d+\.?\d*)";
Regex r = new Regex(pat, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.IgnorePatternWhitespace | RegexOptions.Compiled);
Match mat;
//первый проход
while (!encoderProcess.HasExited)
{
line = encoderProcess.StandardError.ReadLine();
if (line != null)
{
mat = r.Match(line);
if (mat.Success && TimeSpan.TryParse(mat.Groups[1].Value, out current_sec))
{
worker.ReportProgress((int)(current_sec.TotalSeconds / percentage_k));
}
else
{
AppendEncoderText(line);
}
}
}
//Дочитываем остатки лога, если что-то не успело считаться
line = encoderProcess.StandardError.ReadToEnd();
if (!string.IsNullOrEmpty(line)) AppendEncoderText(Calculate.FilterLogMessage(r, line));
//чистим ресурсы
exit_code = encoderProcess.ExitCode;
encoderProcess.Close();
encoderProcess.Dispose();
encoderProcess = null;
if (IsAborted) return;
//проверка на удачное завершение
if (exit_code != 0 && encodertext.Length > 0)
{
//Оставляем только последнюю строчку из всего лога
string[] log = encodertext.ToString().Trim().Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
throw new Exception(log[log.Length - 1]);
}
if (!File.Exists(outfile) || new FileInfo(outfile).Length == 0)
{
if (mode == DecoderModes.DecodeVideo) throw new Exception(Languages.Translate("Can`t find output video file!"));
if (mode == DecoderModes.DecodeAudio) throw new Exception(Languages.Translate("Can`t find output audio file!"));
}
}
catch (Exception ex)
{
IsErrors = true;
error_message = ex.Message;
}
}
private void worker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
try
{
if (m.infileslist.Length > 1)
{
ShowMessage(Languages.Translate("Sorry, but stream will be extracted only from first file! :("),
Languages.Translate("Warning"));
}
//удаляем старый файл
SafeDelete(outfile);
//получаем колличество секунд
ff = new FFInfo();
ff.Open(source_file);
double percentage_k = ff.Duration().TotalSeconds / 100.0;
TimeSpan current_sec = TimeSpan.Zero;
encoderProcess = new Process();
ProcessStartInfo info = new ProcessStartInfo();
info.FileName = Calculate.StartupPath + "\\apps\\ffmpeg\\ffmpeg.exe";
info.WorkingDirectory = Path.GetDirectoryName(info.FileName);
info.UseShellExecute = false;
info.RedirectStandardOutput = false;
info.RedirectStandardError = true;
info.StandardErrorEncoding = Encoding.UTF8;
info.CreateNoWindow = true;
string map = "";
string sub = " -sn";
string vcodec = " -vn";
string acodec = " -an";
string framerate = "";
string aspect = "";
if (mode == DecoderModes.DecodeVideo)
{
map = " -map 0:v:0";
vcodec = " -vcodec ffvhuff -pix_fmt yuv420p"; //ffvhuff, ffv1
string dar = ff.StreamDARSelected(ff.FirstVideoStreamID());
aspect = (dar != "") ? " -aspect " + dar : "";
}
else if (mode == DecoderModes.DecodeAudio)
{
map = " -map 0:a:0";
acodec = " -acodec pcm_s16le";
}
else //DecodeAV - не используется
{
map = " -map 0:v:0 -map 0:a:0";
vcodec = " -vcodec ffvhuff -pix_fmt yuv420p"; //ffvhuff, ffv1
acodec = " -acodec pcm_s16le";
m.inframerate = ff.StreamFramerate(ff.FirstVideoStreamID());
m.format = Settings.FormatOut;
framerate = " -r " + Format.GetValidFramerate(m).outframerate;
string dar = ff.StreamDARSelected(ff.FirstVideoStreamID());
aspect = (dar != "") ? " -aspect " + dar : "";
}
//закрываем фф
ff.Close();
ff = null;
info.Arguments = "-hide_banner -nostdin -i \"" + source_file + "\"" + map + sub + vcodec + acodec + framerate + aspect + " \"" + outfile + "\"";
encoderProcess.StartInfo = info;
encoderProcess.Start();
string line, pat = @"time=(\d+:\d+:\d+\.?\d*)";
Regex r = new Regex(pat, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.IgnorePatternWhitespace | RegexOptions.Compiled);
Match mat;
//первый проход
while (!encoderProcess.HasExited)
{
line = encoderProcess.StandardError.ReadLine();
if (line != null)
{
mat = r.Match(line);
if (mat.Success && TimeSpan.TryParse(mat.Groups[1].Value, out current_sec))
{
worker.ReportProgress((int)(current_sec.TotalSeconds / percentage_k));
}
else
{
AppendEncoderText(line);
}
}
}
//Дочитываем остатки лога, если что-то не успело считаться
line = encoderProcess.StandardError.ReadToEnd();
if (!string.IsNullOrEmpty(line))
{
AppendEncoderText(Calculate.FilterLogMessage(r, line));
}
//чистим ресурсы
exit_code = encoderProcess.ExitCode;
encoderProcess.Close();
encoderProcess.Dispose();
encoderProcess = null;
if (IsAborted)
{
return;
}
//проверка на удачное завершение
if (exit_code != 0 && encodertext.Length > 0)
{
//Оставляем только последнюю строчку из всего лога
string[] log = encodertext.ToString().Trim().Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
throw new Exception(log[log.Length - 1]);
}
if (!File.Exists(outfile) || new FileInfo(outfile).Length == 0)
{
if (mode == DecoderModes.DecodeVideo)
{
throw new Exception(Languages.Translate("Can`t find output video file!"));
}
if (mode == DecoderModes.DecodeAudio)
{
throw new Exception(Languages.Translate("Can`t find output audio file!"));
}
}
}
catch (Exception ex)
{
IsErrors = true;
error_message = ex.Message;
}
}
private void worker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
try
{
if (m.infileslist.Length > 1)
ShowMessage(Languages.Translate("Sorry, but stream will be extracted only from first file! :("),
Languages.Translate("Warning"));
//удаляем старый файл
SafeDelete(outfile);
//получаем колличество секунд
ff = new FFInfo();
ff.Open(source_file);
int seconds = (int)ff.Duration().TotalSeconds;
encoderProcess = new Process();
ProcessStartInfo info = new ProcessStartInfo();
info.FileName = Calculate.StartupPath + "\\apps\\ffmpeg\\ffmpeg.exe";
info.WorkingDirectory = Path.GetDirectoryName(info.FileName);
info.UseShellExecute = false;
info.RedirectStandardOutput = true;
info.RedirectStandardError = true;
info.CreateNoWindow = true;
string _format = "";
string _vcodec = "-vn";
string _acodec = "-an";
string yv12 = "";
string _framerate = "";
string aspect = "";
if (mode == DecoderModes.DecodeVideo)
{
_vcodec = "-vcodec ffvhuff";//ffvhuff, ffv1
yv12 = " -pix_fmt yuv420p";
string dar = ff.StreamDARSelected(ff.FirstVideoStreamID());
aspect = (dar != "") ? " -aspect " + dar : "";
}
else if (mode == DecoderModes.DecodeAudio)
{
_acodec = "-acodec pcm_s16le";
}
else
{
_vcodec = "-vcodec ffvhuff";//ffvhuff, ffv1
yv12 = " -pix_fmt yuv420p";
_acodec = "-acodec pcm_s16le";
m.inframerate = ff.StreamFramerate(ff.FirstVideoStreamID());
m.format = Settings.FormatOut;
_framerate = " -r " + Format.GetValidFramerate(m).outframerate;
string dar = ff.StreamDARSelected(ff.FirstVideoStreamID());
aspect = (dar != "") ? " -aspect " + dar : "";
}
//закрываем фф
ff.Close();
ff = null;
info.Arguments = "-i \"" + source_file +
"\" " + _vcodec + " " + _acodec + _format + yv12 + _framerate + aspect + " \"" + outfile + "\"";
encoderProcess.StartInfo = info;
encoderProcess.Start();
string line, pat = @"time=(\d+.\d+)";
Regex r = new Regex(pat, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.IgnorePatternWhitespace | RegexOptions.Compiled);
Match mat;
//первый проход
while (!encoderProcess.HasExited)
{
line = encoderProcess.StandardError.ReadLine();
if (line != null)
{
mat = r.Match(line);
if (mat.Success)
{
double ctime = Calculate.ConvertStringToDouble(mat.Groups[1].Value);
double pr = ((double)ctime / (double)seconds) * 100.0;
worker.ReportProgress((int)pr);
}
else
{
AppendEncoderText(line);
}
}
}
//чистим ресурсы
exit_code = encoderProcess.ExitCode;
AppendEncoderText(encoderProcess.StandardError.ReadToEnd());
encoderProcess.Close();
encoderProcess.Dispose();
encoderProcess = null;
if (IsAborted) return;
//проверка на удачное завершение
if (exit_code != 0 && encodertext.Length > 0)
{
//Оставляем только последнюю строчку из всего лога
string[] log = encodertext.ToString().Trim().Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
throw new Exception(log[log.Length - 1]);
}
if (!File.Exists(outfile) || new FileInfo(outfile).Length == 0)
{
if (mode == DecoderModes.DecodeVideo) throw new Exception(Languages.Translate("Can`t find output video file!"));
if (mode == DecoderModes.DecodeAudio) throw new Exception(Languages.Translate("Can`t find output audio file!"));
}
}
catch (Exception ex)
{
IsErrors = true;
error_message = ex.Message;
}
}
