private void CloseEncoder(bool _null)
{
lock (locker)
{
if (avs != null)
{
if (avs.IsBusy())
{
avs.stop();
}
if (_null)
{
avs = null;
}
}
}
}
private void worker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
try
{
//определяем аудио потоки
AudioStream instream = (AudioStream)m.inaudiostreams[m.inaudiostream];
script = AviSynthScripting.GetInfoScript(m, AviSynthScripting.ScriptMode.Normalize);
script += Environment.NewLine + "Trim(0, " + vtrim + ")";
avs = new AviSynthEncoder(m, script);
//Запускаем анализ
avs.start();
//Выводим прогресс
while (avs.IsBusy())
{
if (worker.CancellationPending)
{
avs.stop();
}
else if (avs.frame > 0)
{
worker.ReportProgress(avs.frame);
}
Thread.Sleep(100);
}
//Результаты
if (!worker.CancellationPending)
{
if (!avs.IsErrors)
{
instream.gain = avs.gain.ToString("##0.000").Replace(",", ".");
if (instream.gain == "0.000")
{
instream.gain = "0.0";
}
instream.gaindetected = true;
}
else
{
instream.gain = "0.0";
instream.gaindetected = false;
throw new Exception(avs.error_text, avs.exception_raw);
}
}
}
catch (Exception ex)
{
if (worker != null && !worker.CancellationPending && m != null && num_closes == 0)
{
//Ошибка
ex.HelpLink = script;
e.Result = ex;
}
}
finally
{
CloseEncoder(true);
}
}
private void worker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
try
{
//определяем аудио потоки
AudioStream instream = (AudioStream)m.inaudiostreams[m.inaudiostream];
script = AviSynthScripting.GetInfoScript(m, AviSynthScripting.ScriptMode.Normalize);
script += Environment.NewLine + "Trim(0, " + vtrim + ")";
avs = new AviSynthEncoder(m, script);
//Запускаем анализ
avs.start();
//Выводим прогресс
while (avs.IsBusy())
{
if (worker.CancellationPending) avs.stop();
else if (avs.frame > 0) worker.ReportProgress(avs.frame);
Thread.Sleep(100);
}
//Результаты
if (!worker.CancellationPending)
{
if (!avs.IsErrors)
{
instream.gain = avs.gain.ToString("##0.000").Replace(",", ".");
if (instream.gain == "0.000") instream.gain = "0.0";
instream.gaindetected = true;
}
else
{
instream.gain = "0.0";
instream.gaindetected = false;
throw new Exception(avs.error_text, avs.exception_raw);
}
}
}
catch (Exception ex)
{
if (worker != null && !worker.CancellationPending && m != null && num_closes == 0)
{
//Ошибка
ex.HelpLink = script;
e.Result = ex;
}
}
finally
{
CloseEncoder(true);
}
}