src/Model_AudioFile.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2015 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, but always including the *additional*
   9 // restrictions defined in the "License.txt" file.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this program; if not, write to the Free Software Foundation, Inc.,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 // http://www.gnu.org/licenses/gpl-2.0.txt
  21 ///////////////////////////////////////////////////////////////////////////////
  22
  23 #include "Model_AudioFile.h"
  24
  25 //Internal
  26 #include "Global.h"
  27
  28 //MUtils
  29 #include <MUtils/Global.h>
  30
  31 //Qt
  32 #include <QTime>
  33 #include <QObject>
  34 #include <QMutexLocker>
  35 #include <QFile>
  36
  37 //CRT
  38 #include <limits.h>
  39
  40 const unsigned int AudioFileModel::BITDEPTH_IEEE_FLOAT32 = UINT_MAX-1;
  41
  42 #define PRINT_S(VAR) do \
  43 { \
  44         if((VAR).isEmpty()) qDebug(#VAR " = N/A"); else qDebug(#VAR " = \"%s\"", MUTILS_UTF8((VAR))); \
  45 } \
  46 while(0)
  47
  48 #define PRINT_U(VAR) do \
  49 { \
  50         if((VAR) < 1) qDebug(#VAR " = N/A"); else qDebug(#VAR " = %u", (VAR)); \
  51 } \
  52 while(0)
  53
  54 //if((!(OTHER.NAME.isEmpty())) && ((FORCE) || (this.NAME.isEmpty()))) /*this.NAME = OTHER.NAME;*/ \
  55
  56 #define UPDATE_STR(OTHER, FORCE, NAME) do \
  57 { \
  58         if(!(((OTHER).NAME).isEmpty())) \
  59         { \
  60                 if((FORCE) || ((this->NAME).isEmpty())) (this->NAME) = ((OTHER).NAME); \
  61         } \
  62 } \
  63 while(0)
  64
  65 #define UPDATE_INT(OTHER, FORCE, NAME) do \
  66 { \
  67         if(((OTHER).NAME) > 0) \
  68         { \
  69                 if((FORCE) || ((this->NAME) == 0)) (this->NAME) = ((OTHER).NAME); \
  70         } \
  71 } \
  72 while(0)
  73
  74 #define ASSIGN_VAL(OTHER, NAME)  do \
  75 { \
  76         (this->NAME) = ((OTHER).NAME); \
  77 } \
  78 while(0)
  79
  80 ///////////////////////////////////////////////////////////////////////////////
  81 // Audio File - Meta Info
  82 ///////////////////////////////////////////////////////////////////////////////
  83
  84 AudioFileModel_MetaInfo::AudioFileModel_MetaInfo(void)
  85 {
  86         reset();
  87 }
  88
  89 AudioFileModel_MetaInfo::AudioFileModel_MetaInfo(const AudioFileModel_MetaInfo &model)
  90 {
  91         ASSIGN_VAL(model, m_titel);
  92         ASSIGN_VAL(model, m_artist);
  93         ASSIGN_VAL(model, m_album);
  94         ASSIGN_VAL(model, m_genre);
  95         ASSIGN_VAL(model, m_comment);
  96         ASSIGN_VAL(model, m_cover);
  97         ASSIGN_VAL(model, m_year);
  98         ASSIGN_VAL(model, m_position);
  99 }
 100
 101 AudioFileModel_MetaInfo &AudioFileModel_MetaInfo::operator=(const AudioFileModel_MetaInfo &model)
 102 {
 103         ASSIGN_VAL(model, m_titel);
 104         ASSIGN_VAL(model, m_artist);
 105         ASSIGN_VAL(model, m_album);
 106         ASSIGN_VAL(model, m_genre);
 107         ASSIGN_VAL(model, m_comment);
 108         ASSIGN_VAL(model, m_cover);
 109         ASSIGN_VAL(model, m_year);
 110         ASSIGN_VAL(model, m_position);
 111
 112         return (*this);
 113 }
 114
 115 #define IS_EMPTY(X) ((X).isEmpty() ? "YES" : "NO")
 116
 117 void AudioFileModel_MetaInfo::update(const AudioFileModel_MetaInfo &model, const bool replace)
 118 {
 119         UPDATE_STR(model, replace, m_titel);
 120         UPDATE_STR(model, replace, m_artist);
 121         UPDATE_STR(model, replace, m_album);
 122         UPDATE_STR(model, replace, m_genre);
 123         UPDATE_STR(model, replace, m_comment);
 124         UPDATE_STR(model, replace, m_cover);
 125         UPDATE_INT(model, replace, m_year);
 126         UPDATE_INT(model, replace, m_position);
 127 }
 128
 129 AudioFileModel_MetaInfo::~AudioFileModel_MetaInfo(void)
 130 {
 131         /*nothing to do*/
 132 }
 133
 134 void AudioFileModel_MetaInfo::reset(void)
 135 {
 136         m_titel.clear();
 137         m_artist.clear();
 138         m_album.clear();
 139         m_genre.clear();
 140         m_comment.clear();
 141         m_cover.clear();
 142         m_year = 0;
 143         m_position = 0;
 144 }
 145
 146 void AudioFileModel_MetaInfo::print(void) const
 147 {
 148         PRINT_S(m_titel);
 149         PRINT_S(m_artist);
 150         PRINT_S(m_album);
 151         PRINT_S(m_genre);
 152         PRINT_S(m_comment);
 153         PRINT_S(m_cover.filePath());
 154         PRINT_U(m_year);
 155         PRINT_U(m_position);
 156 }
 157
 158 ///////////////////////////////////////////////////////////////////////////////
 159 // Audio File - Technical Info
 160 ///////////////////////////////////////////////////////////////////////////////
 161
 162 AudioFileModel_TechInfo::AudioFileModel_TechInfo(void)
 163 {
 164         reset();
 165 }
 166
 167 AudioFileModel_TechInfo::AudioFileModel_TechInfo(const AudioFileModel_TechInfo &model)
 168 {
 169         ASSIGN_VAL(model, m_containerType);
 170         ASSIGN_VAL(model, m_containerProfile);
 171         ASSIGN_VAL(model, m_audioType);
 172         ASSIGN_VAL(model, m_audioProfile);
 173         ASSIGN_VAL(model, m_audioVersion);
 174         ASSIGN_VAL(model, m_audioEncodeLib);
 175         ASSIGN_VAL(model, m_audioSamplerate);
 176         ASSIGN_VAL(model, m_audioChannels);
 177         ASSIGN_VAL(model, m_audioBitdepth);
 178         ASSIGN_VAL(model, m_audioBitrate);
 179         ASSIGN_VAL(model, m_audioBitrateMode);
 180         ASSIGN_VAL(model, m_duration);
 181 }
 182
 183 AudioFileModel_TechInfo &AudioFileModel_TechInfo::operator=(const AudioFileModel_TechInfo &model)
 184 {
 185         ASSIGN_VAL(model, m_containerType);
 186         ASSIGN_VAL(model, m_containerProfile);
 187         ASSIGN_VAL(model, m_audioType);
 188         ASSIGN_VAL(model, m_audioProfile);
 189         ASSIGN_VAL(model, m_audioVersion);
 190         ASSIGN_VAL(model, m_audioEncodeLib);
 191         ASSIGN_VAL(model, m_audioSamplerate);
 192         ASSIGN_VAL(model, m_audioChannels);
 193         ASSIGN_VAL(model, m_audioBitdepth);
 194         ASSIGN_VAL(model, m_audioBitrate);
 195         ASSIGN_VAL(model, m_audioBitrateMode);
 196         ASSIGN_VAL(model, m_duration);
 197
 198         return (*this);
 199 }
 200
 201 AudioFileModel_TechInfo::~AudioFileModel_TechInfo(void)
 202 {
 203         /*nothing to do*/
 204 }
 205
 206 void AudioFileModel_TechInfo::reset(void)
 207 {
 208         m_containerType.clear();
 209         m_containerProfile.clear();
 210         m_audioType.clear();
 211         m_audioProfile.clear();
 212         m_audioVersion.clear();
 213         m_audioEncodeLib.clear();
 214         m_audioSamplerate = 0;
 215         m_audioChannels = 0;
 216         m_audioBitdepth = 0;
 217         m_audioBitrate = 0;
 218         m_audioBitrateMode = 0;
 219         m_duration = 0;
 220 }
 221
 222 ////////////////////////////////////////////////////////////
 223 // Audio File Model
 224 ////////////////////////////////////////////////////////////
 225
 226 AudioFileModel::AudioFileModel(const QString &path)
 227 :
 228         m_filePath(path)
 229 {
 230         m_metaInfo.reset();
 231         m_techInfo.reset();
 232 }
 233
 234 AudioFileModel::AudioFileModel(const AudioFileModel &model)
 235 {
 236         ASSIGN_VAL(model, m_filePath);
 237         ASSIGN_VAL(model, m_metaInfo);
 238         ASSIGN_VAL(model, m_techInfo);
 239 }
 240
 241 AudioFileModel &AudioFileModel::operator=(const AudioFileModel &model)
 242 {
 243         ASSIGN_VAL(model, m_filePath);
 244         ASSIGN_VAL(model, m_metaInfo);
 245         ASSIGN_VAL(model, m_techInfo);
 246
 247         return (*this);
 248 }
 249
 250 AudioFileModel::~AudioFileModel(void)
 251 {
 252         /*nothing to do*/
 253 }
 254
 255
 256 void AudioFileModel::reset(void)
 257 {
 258         m_filePath.clear();
 259         m_metaInfo.reset();
 260         m_techInfo.reset();
 261 }
 262
 263 /*------------------------------------*/
 264 /* Helper functions
 265 /*------------------------------------*/
 266
 267 const QString AudioFileModel::durationInfo(void) const
 268 {
 269         if(m_techInfo.duration())
 270         {
 271                 QTime time = QTime().addSecs(m_techInfo.duration());
 272                 return time.toString("hh:mm:ss");
 273         }
 274         else
 275         {
 276                 return QString();
 277         }
 278 }
 279
 280 const QString AudioFileModel::containerInfo(void) const
 281 {
 282         if(!m_techInfo.containerType().isEmpty())
 283         {
 284                 QString info = m_techInfo.containerType();
 285                 if(!m_techInfo.containerProfile().isEmpty()) info.append(QString(" (%1: %2)").arg(tr("Profile"), m_techInfo.containerProfile()));
 286                 return info;
 287         }
 288         else
 289         {
 290                 return QString();
 291         }
 292 }
 293
 294 const QString AudioFileModel::audioBaseInfo(void) const
 295 {
 296         if(m_techInfo.audioSamplerate() || m_techInfo.audioChannels() || m_techInfo.audioBitdepth())
 297         {
 298                 QString info;
 299                 if(m_techInfo.audioChannels())
 300                 {
 301                         if(!info.isEmpty()) info.append(", ");
 302                         info.append(QString("%1: %2").arg(tr("Channels"), QString::number(m_techInfo.audioChannels())));
 303                 }
 304                 if(m_techInfo.audioSamplerate())
 305                 {
 306                         if(!info.isEmpty()) info.append(", ");
 307                         info.append(QString("%1: %2 Hz").arg(tr("Samplerate"), QString::number(m_techInfo.audioSamplerate())));
 308                 }
 309                 if(m_techInfo.audioBitdepth())
 310                 {
 311                         if(!info.isEmpty()) info.append(", ");
 312                         if(m_techInfo.audioBitdepth() == BITDEPTH_IEEE_FLOAT32)
 313                         {
 314                                 info.append(QString("%1: %2 Bit (IEEE Float)").arg(tr("Bitdepth"), QString::number(32)));
 315                         }
 316                         else
 317                         {
 318                                 info.append(QString("%1: %2 Bit").arg(tr("Bitdepth"), QString::number(m_techInfo.audioBitdepth())));
 319                         }
 320                 }
 321                 return info;
 322         }
 323         else
 324         {
 325                 return QString();
 326         }
 327 }
 328
 329 const QString AudioFileModel::audioCompressInfo(void) const
 330 {
 331         if(!m_techInfo.audioType().isEmpty())
 332         {
 333                 QString info;
 334                 if(!m_techInfo.audioProfile().isEmpty() || !m_techInfo.audioVersion().isEmpty())
 335                 {
 336                         info.append(QString("%1: ").arg(tr("Type")));
 337                 }
 338                 info.append(m_techInfo.audioType());
 339                 if(!m_techInfo.audioProfile().isEmpty())
 340                 {
 341                         info.append(QString(", %1: %2").arg(tr("Profile"), m_techInfo.audioProfile()));
 342                 }
 343                 if(!m_techInfo.audioVersion().isEmpty())
 344                 {
 345                         info.append(QString(", %1: %2").arg(tr("Version"), m_techInfo.audioVersion()));
 346                 }
 347                 if(m_techInfo.audioBitrate() > 0)
 348                 {
 349                         switch(m_techInfo.audioBitrateMode())
 350                         {
 351                         case BitrateModeConstant:
 352                                 info.append(QString(", %1: %2 kbps (%3)").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate()), tr("Constant")));
 353                                 break;
 354                         case BitrateModeVariable:
 355                                 info.append(MUTILS_QSTR(L", %1: \u2248%2 kbps (%3)").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate()), tr("Variable")));
 356                                 break;
 357                         default:
 358                                 info.append(QString(", %1: %2 kbps").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate())));
 359                                 break;
 360                         }
 361                 }
 362                 if(!m_techInfo.audioEncodeLib().isEmpty())
 363                 {
 364                         info.append(QString(", %1: %2").arg(tr("Encoder"), m_techInfo.audioEncodeLib()));
 365                 }
 366                 return info;
 367         }
 368         else
 369         {
 370                 return QString();
 371         }
 372 }