Updated Monkey's Audio binaries to v5.54 (2020-08-24), compiled with ICL 19.1 and...

[lamexp/LameXP.git] / src / Filter_Downmix.cpp

diff --git a/src/Filter_Downmix.cpp b/src/Filter_Downmix.cpp
index 7b6958d..c988be7 100644 (file)
--- a/src/Filter_Downmix.cpp
+++ b/src/Filter_Downmix.cpp
@@ -1,12 +1,12 @@
 ///////////////////////////////////////////////////////////////////////////////
 // LameXP - Audio Encoder Front-End
-// Copyright (C) 2004-2017 LoRd_MuldeR <MuldeR2@GMX.de>
+// Copyright (C) 2004-2020 LoRd_MuldeR <MuldeR2@GMX.de>
 //
 // This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU GENERAL PUBLIC LICENSE as published by
 // the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version, but always including the *additional*
-// restrictions defined in the "License.txt" file.
+// (at your option) any later version; always including the non-optional
+// LAMEXP GNU GENERAL PUBLIC LICENSE ADDENDUM. See "License.txt" file!
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -105,57 +105,28 @@ AbstractFilter::FilterResult DownmixFilter::apply(const QString &sourceFile, con
                return AbstractFilter::FILTER_FAILURE;
        }
 
-       bool bTimeout = false;
-       bool bAborted = false;
-
+       int prevProgress = -1;
        QRegExp regExp("In:(\\d+)(\\.\\d+)*%");
 
-       while(process.state() != QProcess::NotRunning)
+       const result_t result = awaitProcess(process, abortFlag, [this, &prevProgress, &regExp](const QString &text)
        {
-               if(checkFlag(abortFlag))
-               {
-                       process.kill();
-                       bAborted = true;
-                       emit messageLogged("\nABORTED BY USER !!!");
-                       break;
-               }
-               process.waitForReadyRead(m_processTimeoutInterval);
-               if(!process.bytesAvailable() && process.state() == QProcess::Running)
+               if (regExp.lastIndexIn(text) >= 0)
                {
-                       process.kill();
-                       qWarning("SoX process timed out <-- killing!");
-                       emit messageLogged("\nPROCESS TIMEOUT !!!");
-                       bTimeout = true;
-                       break;
-               }
-               while(process.bytesAvailable() > 0)
-               {
-                       QByteArray line = process.readLine();
-                       QString text = QString::fromUtf8(line.constData()).simplified();
-                       if(regExp.lastIndexIn(text) >= 0)
-                       {
-                               bool ok = false;
-                               int progress = regExp.cap(1).toInt(&ok);
-                               if(ok) emit statusUpdated(progress);
-                       }
-                       else if(!text.isEmpty())
+                       qint32 newProgress;
+                       if (MUtils::regexp_parse_int32(regExp, newProgress))
                        {
-                               emit messageLogged(text);
+                               if (newProgress > prevProgress)
+                               {
+                                       emit statusUpdated(newProgress);
+                                       prevProgress = NEXT_PROGRESS(newProgress);
+                               }
                        }
+                       return true;
                }
-       }
-
-       process.waitForFinished();
-       if(process.state() != QProcess::NotRunning)
-       {
-               process.kill();
-               process.waitForFinished(-1);
-       }
-       
-       emit statusUpdated(100);
-       emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode()));
+               return false;
+       });
 
-       if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS || QFileInfo(outputFile).size() == 0)
+       if (result != RESULT_SUCCESS)
        {
                return AbstractFilter::FILTER_FAILURE;
        }