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 bool  AudioFileModel_MetaInfo::empty(const bool &ignoreArtwork) const
 159 {
 160         bool isEmpty = true;
 161
 162         if(!m_titel.isEmpty())   isEmpty = false;
 163         if(!m_artist.isEmpty())  isEmpty = false;
 164         if(!m_album.isEmpty())   isEmpty = false;
 165         if(!m_genre.isEmpty())   isEmpty = false;
 166         if(!m_comment.isEmpty()) isEmpty = false;
 167         if(m_year)               isEmpty = false;
 168         if(m_position)           isEmpty = false;
 169
 170         if(!ignoreArtwork)
 171         {
 172                 if(!m_cover.isEmpty())
 173                 {
 174                         isEmpty = false;
 175                 }
 176         }
 177
 178         return isEmpty;
 179 }
 180
 181 ///////////////////////////////////////////////////////////////////////////////
 182 // Audio File - Technical Info
 183 ///////////////////////////////////////////////////////////////////////////////
 184
 185 AudioFileModel_TechInfo::AudioFileModel_TechInfo(void)
 186 {
 187         reset();
 188 }
 189
 190 AudioFileModel_TechInfo::AudioFileModel_TechInfo(const AudioFileModel_TechInfo &model)
 191 {
 192         ASSIGN_VAL(model, m_containerType);
 193         ASSIGN_VAL(model, m_containerProfile);
 194         ASSIGN_VAL(model, m_audioType);
 195         ASSIGN_VAL(model, m_audioProfile);
 196         ASSIGN_VAL(model, m_audioVersion);
 197         ASSIGN_VAL(model, m_audioEncodeLib);
 198         ASSIGN_VAL(model, m_audioSamplerate);
 199         ASSIGN_VAL(model, m_audioChannels);
 200         ASSIGN_VAL(model, m_audioBitdepth);
 201         ASSIGN_VAL(model, m_audioBitrate);
 202         ASSIGN_VAL(model, m_audioBitrateMode);
 203         ASSIGN_VAL(model, m_duration);
 204 }
 205
 206 AudioFileModel_TechInfo &AudioFileModel_TechInfo::operator=(const AudioFileModel_TechInfo &model)
 207 {
 208         ASSIGN_VAL(model, m_containerType);
 209         ASSIGN_VAL(model, m_containerProfile);
 210         ASSIGN_VAL(model, m_audioType);
 211         ASSIGN_VAL(model, m_audioProfile);
 212         ASSIGN_VAL(model, m_audioVersion);
 213         ASSIGN_VAL(model, m_audioEncodeLib);
 214         ASSIGN_VAL(model, m_audioSamplerate);
 215         ASSIGN_VAL(model, m_audioChannels);
 216         ASSIGN_VAL(model, m_audioBitdepth);
 217         ASSIGN_VAL(model, m_audioBitrate);
 218         ASSIGN_VAL(model, m_audioBitrateMode);
 219         ASSIGN_VAL(model, m_duration);
 220
 221         return (*this);
 222 }
 223
 224 AudioFileModel_TechInfo::~AudioFileModel_TechInfo(void)
 225 {
 226         /*nothing to do*/
 227 }
 228
 229 void AudioFileModel_TechInfo::reset(void)
 230 {
 231         m_containerType.clear();
 232         m_containerProfile.clear();
 233         m_audioType.clear();
 234         m_audioProfile.clear();
 235         m_audioVersion.clear();
 236         m_audioEncodeLib.clear();
 237         m_audioSamplerate = 0;
 238         m_audioChannels = 0;
 239         m_audioBitdepth = 0;
 240         m_audioBitrate = 0;
 241         m_audioBitrateMode = 0;
 242         m_duration = 0;
 243 }
 244
 245 ////////////////////////////////////////////////////////////
 246 // Audio File Model
 247 ////////////////////////////////////////////////////////////
 248
 249 AudioFileModel::AudioFileModel(const QString &path)
 250 :
 251         m_filePath(path)
 252 {
 253         m_metaInfo.reset();
 254         m_techInfo.reset();
 255 }
 256
 257 AudioFileModel::AudioFileModel(const AudioFileModel &model)
 258 {
 259         ASSIGN_VAL(model, m_filePath);
 260         ASSIGN_VAL(model, m_metaInfo);
 261         ASSIGN_VAL(model, m_techInfo);
 262 }
 263
 264 AudioFileModel &AudioFileModel::operator=(const AudioFileModel &model)
 265 {
 266         ASSIGN_VAL(model, m_filePath);
 267         ASSIGN_VAL(model, m_metaInfo);
 268         ASSIGN_VAL(model, m_techInfo);
 269
 270         return (*this);
 271 }
 272
 273 AudioFileModel::~AudioFileModel(void)
 274 {
 275         /*nothing to do*/
 276 }
 277
 278
 279 void AudioFileModel::reset(void)
 280 {
 281         m_filePath.clear();
 282         m_metaInfo.reset();
 283         m_techInfo.reset();
 284 }
 285
 286 /*------------------------------------*/
 287 /* Helper functions
 288 /*------------------------------------*/
 289
 290 const QString AudioFileModel::durationInfo(void) const
 291 {
 292         if(m_techInfo.duration())
 293         {
 294                 QTime time = QTime().addSecs(m_techInfo.duration());
 295                 return time.toString("hh:mm:ss");
 296         }
 297         else
 298         {
 299                 return QString();
 300         }
 301 }
 302
 303 const QString AudioFileModel::containerInfo(void) const
 304 {
 305         if(!m_techInfo.containerType().isEmpty())
 306         {
 307                 QString info = m_techInfo.containerType();
 308                 if(!m_techInfo.containerProfile().isEmpty()) info.append(QString(" (%1: %2)").arg(tr("Profile"), m_techInfo.containerProfile()));
 309                 return info;
 310         }
 311         else
 312         {
 313                 return QString();
 314         }
 315 }
 316
 317 const QString AudioFileModel::audioBaseInfo(void) const
 318 {
 319         if(m_techInfo.audioSamplerate() || m_techInfo.audioChannels() || m_techInfo.audioBitdepth())
 320         {
 321                 QString info;
 322                 if(m_techInfo.audioChannels())
 323                 {
 324                         if(!info.isEmpty()) info.append(", ");
 325                         info.append(QString("%1: %2").arg(tr("Channels"), QString::number(m_techInfo.audioChannels())));
 326                 }
 327                 if(m_techInfo.audioSamplerate())
 328                 {
 329                         if(!info.isEmpty()) info.append(", ");
 330                         info.append(QString("%1: %2 Hz").arg(tr("Samplerate"), QString::number(m_techInfo.audioSamplerate())));
 331                 }
 332                 if(m_techInfo.audioBitdepth())
 333                 {
 334                         if(!info.isEmpty()) info.append(", ");
 335                         if(m_techInfo.audioBitdepth() == BITDEPTH_IEEE_FLOAT32)
 336                         {
 337                                 info.append(QString("%1: %2 Bit (IEEE Float)").arg(tr("Bitdepth"), QString::number(32)));
 338                         }
 339                         else
 340                         {
 341                                 info.append(QString("%1: %2 Bit").arg(tr("Bitdepth"), QString::number(m_techInfo.audioBitdepth())));
 342                         }
 343                 }
 344                 return info;
 345         }
 346         else
 347         {
 348                 return QString();
 349         }
 350 }
 351
 352 const QString AudioFileModel::audioCompressInfo(void) const
 353 {
 354         if(!m_techInfo.audioType().isEmpty())
 355         {
 356                 QString info;
 357                 if(!m_techInfo.audioProfile().isEmpty() || !m_techInfo.audioVersion().isEmpty())
 358                 {
 359                         info.append(QString("%1: ").arg(tr("Type")));
 360                 }
 361                 info.append(m_techInfo.audioType());
 362                 if(!m_techInfo.audioProfile().isEmpty())
 363                 {
 364                         info.append(QString(", %1: %2").arg(tr("Profile"), m_techInfo.audioProfile()));
 365                 }
 366                 if(!m_techInfo.audioVersion().isEmpty())
 367                 {
 368                         info.append(QString(", %1: %2").arg(tr("Version"), m_techInfo.audioVersion()));
 369                 }
 370                 if(m_techInfo.audioBitrate() > 0)
 371                 {
 372                         switch(m_techInfo.audioBitrateMode())
 373                         {
 374                         case BitrateModeConstant:
 375                                 info.append(QString(", %1: %2 kbps (%3)").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate()), tr("Constant")));
 376                                 break;
 377                         case BitrateModeVariable:
 378                                 info.append(MUTILS_QSTR(L", %1: \u2248%2 kbps (%3)").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate()), tr("Variable")));
 379                                 break;
 380                         default:
 381                                 info.append(QString(", %1: %2 kbps").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate())));
 382                                 break;
 383                         }
 384                 }
 385                 if(!m_techInfo.audioEncodeLib().isEmpty())
 386                 {
 387                         info.append(QString(", %1: %2").arg(tr("Encoder"), m_techInfo.audioEncodeLib()));
 388                 }
 389                 return info;
 390         }
 391         else
 392         {
 393                 return QString();
 394         }
 395 }