private void ExtractSound()
{
//удаляем старый файл
SafeDelete(outfile);
//создаём кодер
avs = new AviSynthEncoder(m, m.script, outfile);
//запускаем кодер
avs.start();
//Выводим прогресс
double total_frames = (m.outframes != 0) ? m.outframes : m.inframes; //Определяем количество кадров
while (avs.IsBusy())
{
double p = ((double)(avs.frame) / total_frames) * 100.0;
worker.ReportProgress((int)p);
Thread.Sleep(100);
}
//Ловим ошибки, если они были
if (avs.IsErrors)
{
AppendEncoderText(avs.error_text);
avs = null;
throw new Exception(encodertext.ToString());
}
//чистим ресурсы
avs = null;
}
private void CloseEncoder(bool _null)
{
lock (locker)
{
if (avs != null)
{
if (avs.IsBusy())
{
avs.stop();
}
if (_null)
{
avs = null;
}
}
}
}
private void ExtractSound()
{
//удаляем старый файл
SafeDelete(outfile);
//создаём кодер
avs = new AviSynthEncoder(m, m.script, outfile);
//запускаем кодер
avs.start();
//Выводим прогресс
double total_frames = (m.outframes != 0) ? m.outframes : m.inframes; //Определяем количество кадров
while (avs.IsBusy())
{
double p = ((double)(avs.frame) / total_frames) * 100.0;
worker.ReportProgress((int)p);
Thread.Sleep(100);
}
//Ловим ошибки, если они были
if (avs.IsErrors)
{
AppendEncoderText(avs.error_text);
avs = null;
throw new Exception(encodertext.ToString());
}
//чистим ресурсы
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 make_sound()
{
step++;
if (m.format == Format.ExportFormats.Audio)
SafeDelete(m.outfilepath);
//определяем аудио потоки
AudioStream instream = (AudioStream)m.inaudiostreams[m.inaudiostream];
AudioStream outstream = (AudioStream)m.outaudiostreams[m.outaudiostream];
//не делаем ничего со звуком если можно смонтировать напрямую
//Если dontmuxstream, то все-же извлекаем звук сдесь, т.к. стадии муксинга не будет
if (IsDirectRemuxingPossible && outstream.codec == "Copy" && !DontMuxStreams)
{
if (File.Exists(outstream.audiopath) && new FileInfo(outstream.audiopath).Length != 0)
{
SetLog(Languages.Translate("Using already created file") + ": " + outstream.audiopath + Environment.NewLine);
}
return;
}
//кодируем только звук
if (m.vencoding == "Disabled") outstream.audiopath = m.outfilepath;
string ext = Path.GetExtension(m.infilepath).ToLower();
if (outstream.codec == "Copy" && ext == ".pmp") return;
string aext;
if (outstream.codec == "Copy")
aext = Format.GetValidRAWAudioEXT(instream.codecshort);
else
aext = Format.GetValidRAWAudioEXT(outstream.codec);
//if (outstream.audiopath == null)
// outstream.audiopath = Settings.TempPath + "\\" + m.key + aext;
if (DontMuxStreams)
{
outstream.audiopath = Calculate.RemoveExtention(m.outfilepath, true) +
(m.format == Format.ExportFormats.BluRay ? "\\" + m.key : "") + //Кодирование в папку
Path.GetExtension(outstream.audiopath);
}
//подхватываем готовый файл
if (outstream.codec == "Copy" && File.Exists(instream.audiopath))
{
if (DontMuxStreams)
{
IsNoProgressStage = true;
//Копируем существующий файл в нужное место
SetLog(Languages.Translate("Using already created file") + ": " + instream.audiopath);
SetLog(Languages.Translate("Copying it to") + ": " + outstream.audiopath);
SetLog(Languages.Translate("Please wait") + "...\r\n");
File.Copy(instream.audiopath, outstream.audiopath);
return;
}
else
outstream.audiopath = instream.audiopath;
}
if (m.vencoding != "Disabled")
{
if (File.Exists(outstream.audiopath) && new FileInfo(outstream.audiopath).Length != 0)
{
SetLog(Languages.Translate("Using already created file") + ": " + outstream.audiopath + Environment.NewLine);
return;
}
}
//Извлекаем звук для Copy
if (outstream.codec == "Copy" && !File.Exists(instream.audiopath))
{
if (aext == ".wav")
{
ExtractSound();
}
else
{
Format.Demuxers dem = Format.GetDemuxer(m);
if (dem == Format.Demuxers.mkvextract) demux_mkv(Demuxer.DemuxerMode.ExtractAudio);
else if (dem == Format.Demuxers.pmpdemuxer) demux_pmp(Demuxer.DemuxerMode.ExtractAudio);
else if (dem == Format.Demuxers.mp4box) demux_mp4box(Demuxer.DemuxerMode.ExtractAudio);
else demux_ffmpeg(Demuxer.DemuxerMode.ExtractAudio);
}
return;
}
//Подменяем расширение для кодирования ААС (NeroEncAac кодирует в .m4a)
if (Path.GetExtension(outstream.audiopath) == ".aac")
outstream.audiopath = Calculate.RemoveExtention(outstream.audiopath, true) + ".m4a";
busyfile = Path.GetFileName(outstream.audiopath);
bool TwoPassAAC = false;
SetLog("Encoding audio to: " + outstream.audiopath);
if (outstream.codec == "MP3" && m.mp3_options.encodingmode == Settings.AudioEncodingModes.VBR)
SetLog(outstream.codec + " Q" + m.mp3_options.quality + " " + outstream.channels + "ch " + outstream.bits + "bit " + outstream.samplerate + "khz");
else if (outstream.codec == "FLAC")
SetLog(outstream.codec + " Q" + m.flac_options.level + " " + outstream.channels + "ch " + outstream.bits + "bit " + outstream.samplerate + "khz");
else if (outstream.codec == "AAC" && m.aac_options.encodingmode == Settings.AudioEncodingModes.TwoPass)
{
SetLog(outstream.codec + " " + outstream.bitrate + "kbps 2pass " + outstream.channels + "ch " + outstream.bits + "bit " + outstream.samplerate + "khz");
TwoPassAAC = true;
}
else if (outstream.codec == "AAC" && m.aac_options.encodingmode == Settings.AudioEncodingModes.VBR)
SetLog(outstream.codec + " Q" + m.aac_options.quality + " " + outstream.channels + "ch " + outstream.bits + "bit " + outstream.samplerate + "khz");
else if (outstream.codec == "QAAC" && m.qaac_options.encodingmode == Settings.AudioEncodingModes.VBR)
SetLog(outstream.codec + " Q" + m.qaac_options.quality + " " + outstream.channels + "ch " + outstream.bits + "bit " + outstream.samplerate + "khz");
else if (outstream.codec == "QAAC" && m.qaac_options.encodingmode == Settings.AudioEncodingModes.ALAC)
SetLog(outstream.codec + " Lossless " + outstream.channels + "ch " + outstream.bits + "bit " + outstream.samplerate + "khz");
else
SetLog(outstream.codec + " " + outstream.bitrate + "kbps " + outstream.channels + "ch " + outstream.bits + "bit " + outstream.samplerate + "khz");
//удаляем старый файл
SafeDelete(outstream.audiopath);
//создаём кодер
if (outstream.codec == "LPCM" && outstream.channels > 2 ||
outstream.codec == "PCM" && outstream.channels > 2)
{
make_ffmpeg_audio(); //прямое кодирование через ffmpeg (не совсем понятно, зачем оно нужно)
}
else if (TwoPassAAC)
{
two_pass_aac(); //Двухпроходный AAC
}
else
{
avs = new AviSynthEncoder(m);
if (outstream.codec == "AAC")
{
if (m.format == Format.ExportFormats.PmpAvc)
avs.encoderPath = Calculate.StartupPath + "\\apps\\neroAacEnc_pmp\\neroAacEnc.exe";
else
avs.encoderPath = Calculate.StartupPath + "\\apps\\neroAacEnc\\neroAacEnc.exe";
}
else if (outstream.codec == "QAAC")
avs.encoderPath = Calculate.StartupPath + "\\apps\\qaac\\qaac.exe";
else if (outstream.codec == "MP3")
avs.encoderPath = Calculate.StartupPath + "\\apps\\lame\\lame.exe";
else if (outstream.codec == "MP2" || outstream.codec == "PCM" || outstream.codec == "LPCM" || outstream.codec == "FLAC")
avs.encoderPath = Calculate.StartupPath + "\\apps\\ffmpeg\\ffmpeg.exe";
else if (outstream.codec == "AC3")
avs.encoderPath = Calculate.StartupPath + "\\apps\\aften\\aften.exe";
//запускаем кодер
avs.start();
//прописываем аргументы командной строки
while (avs.args == null && !avs.IsErrors) Thread.Sleep(50);
SetLog("");
if (Settings.ArgumentsToLog)
{
SetLog(Path.GetFileName(avs.encoderPath) + ": " + avs.args);
SetLog("");
}
//Вывод прогресса кодирования
while (avs.IsBusy())
{
worker.ReportProgress(avs.frame);
Thread.Sleep(100);
}
if (avs.IsErrors)
{
string error_txt = avs.error_text;
avs = null;
throw new Exception(error_txt);
}
//обнуляем прогресс
ResetProgress();
//чистим ресурсы
avs = null;
}
SetLog("");
if (IsAborted || IsErrors) return;
//проверка на удачное завершение
if (!File.Exists(outstream.audiopath) || new FileInfo(outstream.audiopath).Length == 0)
{
throw new Exception(Languages.Translate("Can`t find output audio file!"));
}
//Похоже, что tsMuxeR уже умеет принимать m4a на вход..
//if (muxer == Format.Muxers.tsmuxer && (outstream.codec == "AAC" || outstream.codec == "QAAC"))
// make_aac();
}
private void AbortAction(bool is_auto_aborted)
{
if (is_auto_aborted)
{
IsErrors = true;
IsAutoAborted = true;
}
else
IsAborted = true;
locker.Set();
if (encoderProcess != null)
{
Process child = null;
try
{
if (GetChildProcess(encoderProcess, ref child) && !encoderProcess.HasExited)
child.Kill();
}
catch (Exception) { }
if (child != null)
{
child.Close();
child.Dispose();
child = null;
}
try
{
if (!encoderProcess.HasExited)
{
encoderProcess.Kill();
encoderProcess.WaitForExit();
}
}
catch (Exception) { }
if (encoderProcess != null)
{
encoderProcess.Close();
encoderProcess.Dispose();
encoderProcess = null;
}
}
try
{
//StdErr (XviD)
if (readFromStdErrThread != null)
{
readFromStdErrThread.Abort();
readFromStdErrThread = null;
}
//StdOut (x265)
if (readFromStdOutThread != null)
{
readFromStdOutThread.Abort();
readFromStdOutThread = null;
}
}
catch (Exception) { }
if (avs != null && avs.IsBusy())
{
avs.stop();
avs = null;
}
p.outfiles.Remove(outpath_src);
}
private void ExtractSound()
{
//определяем аудио потоки
AudioStream outstream = (AudioStream)m.outaudiostreams[m.outaudiostream];
SetLog("Decoding audio stream to: " + outstream.audiopath + "\r\n");
//удаляем старый файл
SafeDelete(outstream.audiopath);
//создаём кодер
avs = new AviSynthEncoder(m);
//запускаем кодер
avs.start();
//извлекаем кусок на ext_frames фреймов
while (avs.IsBusy())
{
worker.ReportProgress(avs.frame);
Thread.Sleep(100);
}
//Ловим ошибки, если они были
if (avs.IsErrors)
{
ErrorException(avs.error_text);
}
else
{
//Задержка уже была в скрипте, и звук декодировался вместе с ней
CopyDelay = false;
}
//чистим ресурсы
avs = null;
}
private void AbortAction(bool is_auto_aborted)
{
if (is_auto_aborted)
{
IsErrors = true;
IsAutoAborted = true;
}
else
IsAborted = true;
locker.Set();
if (encoderProcess != null)
{
try
{
if (!encoderProcess.HasExited)
{
encoderProcess.Kill();
encoderProcess.WaitForExit();
}
}
catch { }
}
if (avs != null && avs.IsBusy())
{
avs.stop();
avs = null;
}
p.outfiles.Remove(outpath_src);
}
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);
}
}
