src/Encoder_Wave.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include "Encoder_Wave.h"
  23
  24 #include "Global.h"
  25 #include "Model_Settings.h"
  26
  27 #include <QDir>
  28 #include <Shellapi.h>
  29
  30 #define max(a,b) (((a) > (b)) ? (a) : (b))
  31 #define min(a,b) (((a) < (b)) ? (a) : (b))
  32 #define FIX_SEPARATORS(STR) for(int i = 0; STR[i]; i++) { if(STR[i] == L'/') STR[i] = L'\\'; }
  33
  34 WaveEncoder::WaveEncoder(void)
  35 {
  36 }
  37
  38 WaveEncoder::~WaveEncoder(void)
  39 {
  40 }
  41
  42 bool WaveEncoder::encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag)
  43 {
  44         SHFILEOPSTRUCTW fileOperation;
  45         memset(&fileOperation, 0, sizeof(SHFILEOPSTRUCTW));
  46         fileOperation.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_NOCONFIRMMKDIR | FOF_NOERRORUI | FOF_FILESONLY;
  47
  48         emit messageLogged(QString("Copy file \"%1\" to \"%2\"").arg(sourceFile, outputFile));
  49         fileOperation.wFunc = FO_COPY;
  50
  51         /*
  52         if(lamexp_temp_folder().compare(QFileInfo(sourceFile).canonicalPath(), Qt::CaseInsensitive) == 0)
  53         {
  54                 //If the source is in the TEMP folder take shortcut and move the file
  55                 emit messageLogged(QString("Moving file \"%1\" to \"%2\"").arg(sourceFile, outputFile));
  56                 fileOperation.wFunc = FO_MOVE;
  57         }
  58         else
  59         {
  60                 //...otherwise we actually copy the file in order to keep the source
  61                 emit messageLogged(QString("Copy file \"%1\" to \"%2\"").arg(sourceFile, outputFile));
  62                 fileOperation.wFunc = FO_COPY;
  63         }
  64         */
  65
  66         size_t srcLen = wcslen(reinterpret_cast<const wchar_t*>(sourceFile.utf16())) + 3;
  67         wchar_t *srcBuffer = new wchar_t[srcLen];
  68         memset(srcBuffer, 0, srcLen * sizeof(wchar_t));
  69         wcscpy_s(srcBuffer, srcLen, reinterpret_cast<const wchar_t*>(sourceFile.utf16()));
  70         FIX_SEPARATORS (srcBuffer);
  71         fileOperation.pFrom = srcBuffer;
  72
  73         size_t outLen = wcslen(reinterpret_cast<const wchar_t*>(outputFile.utf16())) + 3;
  74         wchar_t *outBuffer = new wchar_t[outLen];
  75         memset(outBuffer, 0, outLen * sizeof(wchar_t));
  76         wcscpy_s(outBuffer, outLen, reinterpret_cast<const wchar_t*>(outputFile.utf16()));
  77         FIX_SEPARATORS (outBuffer);
  78         fileOperation.pTo = outBuffer;
  79
  80         emit statusUpdated(0);
  81         int result = SHFileOperation(&fileOperation);
  82         emit statusUpdated(100);
  83
  84         emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", result));
  85
  86         delete [] srcBuffer;
  87         delete [] outBuffer;
  88
  89         return (result == 0 && fileOperation.fAnyOperationsAborted == false);
  90 }
  91
  92 QString WaveEncoder::extension(void)
  93 {
  94         return "wav";
  95 }
  96
  97 bool WaveEncoder::isFormatSupported(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion)
  98 {
  99         if(containerType.compare("Wave", Qt::CaseInsensitive) == 0)
 100         {
 101                 if(formatType.compare("PCM", Qt::CaseInsensitive) == 0)
 102                 {
 103                         return true;
 104                 }
 105         }
 106         return false;
 107 }