src/Model_AudioFile.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2014 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 #include "Global.h"
  26
  27 #include <QTime>
  28 #include <QObject>
  29 #include <QMutexLocker>
  30 #include <QFile>
  31
  32 #include <limits.h>
  33
  34 const unsigned int AudioFileModel::BITDEPTH_IEEE_FLOAT32 = UINT_MAX-1;
  35
  36 #define PRINT_S(VAR) do \
  37 { \
  38         if((VAR).isEmpty()) qDebug(#VAR " = N/A"); else qDebug(#VAR " = \"%s\"", QUTF8((VAR))); \
  39 } \
  40 while(0)
  41
  42 #define PRINT_U(VAR) do \
  43 { \
  44         if((VAR) < 1) qDebug(#VAR " = N/A"); else qDebug(#VAR " = %u", (VAR)); \
  45 } \
  46 while(0)
  47
  48 //if((!(OTHER.NAME.isEmpty())) && ((FORCE) || (this.NAME.isEmpty()))) /*this.NAME = OTHER.NAME;*/ \
  49
  50 #define UPDATE_STR(OTHER, FORCE, NAME) do \
  51 { \
  52         if(!(((OTHER).NAME).isEmpty())) \
  53         { \
  54                 if((FORCE) || ((this->NAME).isEmpty())) (this->NAME) = ((OTHER).NAME); \
  55         } \
  56 } \
  57 while(0)
  58
  59 #define UPDATE_INT(OTHER, FORCE, NAME) do \
  60 { \
  61         if(((OTHER).NAME) > 0) \
  62         { \
  63                 if((FORCE) || ((this->NAME) == 0)) (this->NAME) = ((OTHER).NAME); \
  64         } \
  65 } \
  66 while(0)
  67
  68 #define ASSIGN_VAL(OTHER, NAME)  do \
  69 { \
  70         (this->NAME) = ((OTHER).NAME); \
  71 } \
  72 while(0)
  73
  74 ///////////////////////////////////////////////////////////////////////////////
  75 // Audio File - Meta Info
  76 ///////////////////////////////////////////////////////////////////////////////
  77
  78 AudioFileModel_MetaInfo::AudioFileModel_MetaInfo(void)
  79 {
  80         reset();
  81 }
  82
  83 AudioFileModel_MetaInfo::AudioFileModel_MetaInfo(const AudioFileModel_MetaInfo &model)
  84 {
  85         ASSIGN_VAL(model, m_titel);
  86         ASSIGN_VAL(model, m_artist);
  87         ASSIGN_VAL(model, m_album);
  88         ASSIGN_VAL(model, m_genre);
  89         ASSIGN_VAL(model, m_comment);
  90         ASSIGN_VAL(model, m_cover);
  91         ASSIGN_VAL(model, m_year);
  92         ASSIGN_VAL(model, m_position);
  93 }
  94
  95 AudioFileModel_MetaInfo &AudioFileModel_MetaInfo::operator=(const AudioFileModel_MetaInfo &model)
  96 {
  97         ASSIGN_VAL(model, m_titel);
  98         ASSIGN_VAL(model, m_artist);
  99         ASSIGN_VAL(model, m_album);
 100         ASSIGN_VAL(model, m_genre);
 101         ASSIGN_VAL(model, m_comment);
 102         ASSIGN_VAL(model, m_cover);
 103         ASSIGN_VAL(model, m_year);
 104         ASSIGN_VAL(model, m_position);
 105
 106         return (*this);
 107 }
 108
 109 #define IS_EMPTY(X) ((X).isEmpty() ? "YES" : "NO")
 110
 111 void AudioFileModel_MetaInfo::update(const AudioFileModel_MetaInfo &model, const bool replace)
 112 {
 113         UPDATE_STR(model, replace, m_titel);
 114         UPDATE_STR(model, replace, m_artist);
 115         UPDATE_STR(model, replace, m_album);
 116         UPDATE_STR(model, replace, m_genre);
 117         UPDATE_STR(model, replace, m_comment);
 118         UPDATE_STR(model, replace, m_cover);
 119         UPDATE_INT(model, replace, m_year);
 120         UPDATE_INT(model, replace, m_position);
 121 }
 122
 123 AudioFileModel_MetaInfo::~AudioFileModel_MetaInfo(void)
 124 {
 125         /*nothing to do*/
 126 }
 127
 128 void AudioFileModel_MetaInfo::reset(void)
 129 {
 130         m_titel.clear();
 131         m_artist.clear();
 132         m_album.clear();
 133         m_genre.clear();
 134         m_comment.clear();
 135         m_cover.clear();
 136         m_year = 0;
 137         m_position = 0;
 138 }
 139
 140 void AudioFileModel_MetaInfo::print(void) const
 141 {
 142         PRINT_S(m_titel);
 143         PRINT_S(m_artist);
 144         PRINT_S(m_album);
 145         PRINT_S(m_genre);
 146         PRINT_S(m_comment);
 147         PRINT_S(m_cover.filePath());
 148         PRINT_U(m_year);
 149         PRINT_U(m_position);
 150 }
 151
 152 ///////////////////////////////////////////////////////////////////////////////
 153 // Audio File - Technical Info
 154 ///////////////////////////////////////////////////////////////////////////////
 155
 156 AudioFileModel_TechInfo::AudioFileModel_TechInfo(void)
 157 {
 158         reset();
 159 }
 160
 161 AudioFileModel_TechInfo::AudioFileModel_TechInfo(const AudioFileModel_TechInfo &model)
 162 {
 163         ASSIGN_VAL(model, m_containerType);
 164         ASSIGN_VAL(model, m_containerProfile);
 165         ASSIGN_VAL(model, m_audioType);
 166         ASSIGN_VAL(model, m_audioProfile);
 167         ASSIGN_VAL(model, m_audioVersion);
 168         ASSIGN_VAL(model, m_audioEncodeLib);
 169         ASSIGN_VAL(model, m_audioSamplerate);
 170         ASSIGN_VAL(model, m_audioChannels);
 171         ASSIGN_VAL(model, m_audioBitdepth);
 172         ASSIGN_VAL(model, m_audioBitrate);
 173         ASSIGN_VAL(model, m_audioBitrateMode);
 174         ASSIGN_VAL(model, m_duration);
 175 }
 176
 177 AudioFileModel_TechInfo &AudioFileModel_TechInfo::operator=(const AudioFileModel_TechInfo &model)
 178 {
 179         ASSIGN_VAL(model, m_containerType);
 180         ASSIGN_VAL(model, m_containerProfile);
 181         ASSIGN_VAL(model, m_audioType);
 182         ASSIGN_VAL(model, m_audioProfile);
 183         ASSIGN_VAL(model, m_audioVersion);
 184         ASSIGN_VAL(model, m_audioEncodeLib);
 185         ASSIGN_VAL(model, m_audioSamplerate);
 186         ASSIGN_VAL(model, m_audioChannels);
 187         ASSIGN_VAL(model, m_audioBitdepth);
 188         ASSIGN_VAL(model, m_audioBitrate);
 189         ASSIGN_VAL(model, m_audioBitrateMode);
 190         ASSIGN_VAL(model, m_duration);
 191
 192         return (*this);
 193 }
 194
 195 AudioFileModel_TechInfo::~AudioFileModel_TechInfo(void)
 196 {
 197         /*nothing to do*/
 198 }
 199
 200 void AudioFileModel_TechInfo::reset(void)
 201 {
 202         m_containerType.clear();
 203         m_containerProfile.clear();
 204         m_audioType.clear();
 205         m_audioProfile.clear();
 206         m_audioVersion.clear();
 207         m_audioEncodeLib.clear();
 208         m_audioSamplerate = 0;
 209         m_audioChannels = 0;
 210         m_audioBitdepth = 0;
 211         m_audioBitrate = 0;
 212         m_audioBitrateMode = 0;
 213         m_duration = 0;
 214 }
 215
 216 ////////////////////////////////////////////////////////////
 217 // Audio File Model
 218 ////////////////////////////////////////////////////////////
 219
 220 AudioFileModel::AudioFileModel(const QString &path)
 221 :
 222         m_filePath(path)
 223 {
 224         m_metaInfo.reset();
 225         m_techInfo.reset();
 226 }
 227
 228 AudioFileModel::AudioFileModel(const AudioFileModel &model)
 229 {
 230         ASSIGN_VAL(model, m_filePath);
 231         ASSIGN_VAL(model, m_metaInfo);
 232         ASSIGN_VAL(model, m_techInfo);
 233 }
 234
 235 AudioFileModel &AudioFileModel::operator=(const AudioFileModel &model)
 236 {
 237         ASSIGN_VAL(model, m_filePath);
 238         ASSIGN_VAL(model, m_metaInfo);
 239         ASSIGN_VAL(model, m_techInfo);
 240
 241         return (*this);
 242 }
 243
 244 AudioFileModel::~AudioFileModel(void)
 245 {
 246         /*nothing to do*/
 247 }
 248
 249
 250 void AudioFileModel::reset(void)
 251 {
 252         m_filePath.clear();
 253         m_metaInfo.reset();
 254         m_techInfo.reset();
 255 }
 256
 257 /*------------------------------------*/
 258 /* Helper functions
 259 /*------------------------------------*/
 260
 261 const QString AudioFileModel::durationInfo(void) const
 262 {
 263         if(m_techInfo.duration())
 264         {
 265                 QTime time = QTime().addSecs(m_techInfo.duration());
 266                 return time.toString("hh:mm:ss");
 267         }
 268         else
 269         {
 270                 return QString();
 271         }
 272 }
 273
 274 const QString AudioFileModel::containerInfo(void) const
 275 {
 276         if(!m_techInfo.containerType().isEmpty())
 277         {
 278                 QString info = m_techInfo.containerType();
 279                 if(!m_techInfo.containerProfile().isEmpty()) info.append(QString(" (%1: %2)").arg(tr("Profile"), m_techInfo.containerProfile()));
 280                 return info;
 281         }
 282         else
 283         {
 284                 return QString();
 285         }
 286 }
 287
 288 const QString AudioFileModel::audioBaseInfo(void) const
 289 {
 290         if(m_techInfo.audioSamplerate() || m_techInfo.audioChannels() || m_techInfo.audioBitdepth())
 291         {
 292                 QString info;
 293                 if(m_techInfo.audioChannels())
 294                 {
 295                         if(!info.isEmpty()) info.append(", ");
 296                         info.append(QString("%1: %2").arg(tr("Channels"), QString::number(m_techInfo.audioChannels())));
 297                 }
 298                 if(m_techInfo.audioSamplerate())
 299                 {
 300                         if(!info.isEmpty()) info.append(", ");
 301                         info.append(QString("%1: %2 Hz").arg(tr("Samplerate"), QString::number(m_techInfo.audioSamplerate())));
 302                 }
 303                 if(m_techInfo.audioBitdepth())
 304                 {
 305                         if(!info.isEmpty()) info.append(", ");
 306                         if(m_techInfo.audioBitdepth() == BITDEPTH_IEEE_FLOAT32)
 307                         {
 308                                 info.append(QString("%1: %2 Bit (IEEE Float)").arg(tr("Bitdepth"), QString::number(32)));
 309                         }
 310                         else
 311                         {
 312                                 info.append(QString("%1: %2 Bit").arg(tr("Bitdepth"), QString::number(m_techInfo.audioBitdepth())));
 313                         }
 314                 }
 315                 return info;
 316         }
 317         else
 318         {
 319                 return QString();
 320         }
 321 }
 322
 323 const QString AudioFileModel::audioCompressInfo(void) const
 324 {
 325         if(!m_techInfo.audioType().isEmpty())
 326         {
 327                 QString info;
 328                 if(!m_techInfo.audioProfile().isEmpty() || !m_techInfo.audioVersion().isEmpty())
 329                 {
 330                         info.append(QString("%1: ").arg(tr("Type")));
 331                 }
 332                 info.append(m_techInfo.audioType());
 333                 if(!m_techInfo.audioProfile().isEmpty())
 334                 {
 335                         info.append(QString(", %1: %2").arg(tr("Profile"), m_techInfo.audioProfile()));
 336                 }
 337                 if(!m_techInfo.audioVersion().isEmpty())
 338                 {
 339                         info.append(QString(", %1: %2").arg(tr("Version"), m_techInfo.audioVersion()));
 340                 }
 341                 if(m_techInfo.audioBitrate() > 0)
 342                 {
 343                         switch(m_techInfo.audioBitrateMode())
 344                         {
 345                         case BitrateModeConstant:
 346                                 info.append(QString(", %1: %2 kbps (%3)").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate()), tr("Constant")));
 347                                 break;
 348                         case BitrateModeVariable:
 349                                 info.append(WCHAR2QSTR(L", %1: \u2248%2 kbps (%3)").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate()), tr("Variable")));
 350                                 break;
 351                         default:
 352                                 info.append(QString(", %1: %2 kbps").arg(tr("Bitrate"), QString::number(m_techInfo.audioBitrate())));
 353                                 break;
 354                         }
 355                 }
 356                 if(!m_techInfo.audioEncodeLib().isEmpty())
 357                 {
 358                         info.append(QString(", %1: %2").arg(tr("Encoder"), m_techInfo.audioEncodeLib()));
 359                 }
 360                 return info;
 361         }
 362         else
 363         {
 364                 return QString();
 365         }
 366 }