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 IS_UNICODE(STR) (qstricmp(STR.toUtf8().constData(), QString::fromLocal8Bit(STR.toLocal8Bit()).toUtf8().constData()))
  33 #define FIX_SEPARATORS(STR) for(int i = 0; STR[i]; i++) { if(STR[i] == L'/') STR[i] = L'\\'; }
  34
  35 WaveEncoder::WaveEncoder(void)
  36 {
  37 }
  38
  39 WaveEncoder::~WaveEncoder(void)
  40 {
  41 }
  42
  43 bool WaveEncoder::encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag)
  44 {
  45         SHFILEOPSTRUCTW fileOperation;
  46         memset(&fileOperation, 0, sizeof(SHFILEOPSTRUCTW));
  47         fileOperation.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_NOCONFIRMMKDIR | FOF_NOERRORUI | FOF_FILESONLY;
  48
  49         if(lamexp_temp_folder().compare(QFileInfo(sourceFile).canonicalPath(), Qt::CaseInsensitive) == 0)
  50         {
  51                 //If the source is in the TEMP folder take shortcut and move the file
  52                 emit messageLogged(QString("Moving file \"%1\" to \"%2\"").arg(sourceFile, outputFile));
  53                 fileOperation.wFunc = FO_MOVE;
  54         }
  55         else
  56         {
  57                 //...otherwise we actually copy the file in order to keep the source
  58                 emit messageLogged(QString("Copy file \"%1\" to \"%2\"").arg(sourceFile, outputFile));
  59                 fileOperation.wFunc = FO_COPY;
  60         }
  61
  62         size_t srcLen = wcslen(reinterpret_cast<const wchar_t*>(sourceFile.utf16())) + 3;
  63         wchar_t *srcBuffer = new wchar_t[srcLen];
  64         memset(srcBuffer, 0, srcLen * sizeof(wchar_t));
  65         wcscpy_s(srcBuffer, srcLen, reinterpret_cast<const wchar_t*>(sourceFile.utf16()));
  66         FIX_SEPARATORS (srcBuffer);
  67         fileOperation.pFrom = srcBuffer;
  68
  69         size_t outLen = wcslen(reinterpret_cast<const wchar_t*>(outputFile.utf16())) + 3;
  70         wchar_t *outBuffer = new wchar_t[outLen];
  71         memset(outBuffer, 0, outLen * sizeof(wchar_t));
  72         wcscpy_s(outBuffer, outLen, reinterpret_cast<const wchar_t*>(outputFile.utf16()));
  73         FIX_SEPARATORS (outBuffer);
  74         fileOperation.pTo = outBuffer;
  75
  76         emit statusUpdated(0);
  77         int result = SHFileOperation(&fileOperation);
  78         emit statusUpdated(100);
  79
  80         emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", result));
  81
  82         delete [] srcBuffer;
  83         delete [] outBuffer;
  84
  85         return (result == 0 && fileOperation.fAnyOperationsAborted == false);
  86 }
  87
  88 QString WaveEncoder::extension(void)
  89 {
  90         return "wav";
  91 }
  92
  93 bool WaveEncoder::isFormatSupported(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion)
  94 {
  95         if(containerType.compare("Wave", Qt::CaseInsensitive) == 0)
  96         {
  97                 if(formatType.compare("PCM", Qt::CaseInsensitive) == 0)
  98                 {
  99                         return true;
 100                 }
 101         }
 102         return false;
 103 }