C++ mp4::CoverArtList类代码示例

本文整理汇总了C++中mp4::CoverArtList类的典型用法代码示例。如果您正苦于以下问题：C++ CoverArtList类的具体用法？C++ CoverArtList怎么用？C++ CoverArtList使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了CoverArtList类的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: testCovrWrite

  void testCovrWrite()
  {
    string filename = copyFile("has-tags", ".m4a");

    MP4::File *f = new MP4::File(filename.c_str());
    CPPUNIT_ASSERT(f->tag()->itemListMap().contains("covr"));
    MP4::CoverArtList l = f->tag()->itemListMap()["covr"].toCoverArtList();
    l.append(MP4::CoverArt(MP4::CoverArt::PNG, "foo"));
    f->tag()->itemListMap()["covr"] = l;
    f->save();
    delete f;

    f = new MP4::File(filename.c_str());
    CPPUNIT_ASSERT(f->tag()->itemListMap().contains("covr"));
    l = f->tag()->itemListMap()["covr"].toCoverArtList();
    CPPUNIT_ASSERT_EQUAL(TagLib::uint(3), l.size());
    CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
    CPPUNIT_ASSERT_EQUAL(TagLib::uint(79), l[0].data().size());
    CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
    CPPUNIT_ASSERT_EQUAL(TagLib::uint(287), l[1].data().size());
    CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[2].format());
    CPPUNIT_ASSERT_EQUAL(TagLib::uint(3), l[2].data().size());
    delete f;

    deleteFile(filename);
  }

开发者ID:ABuus，项目名称:partyplayer，代码行数:26，代码来源:test_mp4.cpp

示例2: while

void
MP4::Tag::parseCovr(const MP4::Atom *atom)
{
  MP4::CoverArtList value;
  ByteVector data = d->file->readBlock(atom->length - 8);
  unsigned int pos = 0;
  while(pos < data.size()) {
    const int length = static_cast<int>(data.toUInt(pos));
    if(length < 12) {
      debug("MP4: Too short atom");
      break;;
    }

    const ByteVector name = data.mid(pos + 4, 4);
    const int flags = static_cast<int>(data.toUInt(pos + 8));
    if(name != "data") {
      debug("MP4: Unexpected atom \"" + name + "\", expecting \"data\"");
      break;
    }
    if(flags == TypeJPEG || flags == TypePNG || flags == TypeBMP ||
       flags == TypeGIF || flags == TypeImplicit) {
      value.append(MP4::CoverArt(MP4::CoverArt::Format(flags),
                                 data.mid(pos + 16, length - 16)));
    }
    else {
      debug("MP4: Unknown covr format " + String::number(flags));
    }
    pos += length;
  }
  if(value.size() > 0)
    addItem(atom->name, value);
}

开发者ID:ConfusedGiant，项目名称:Clementine，代码行数:32，代码来源:mp4tag.cpp

示例3: testCovrWrite

  void testCovrWrite()
  {
    ScopedFileCopy copy("has-tags", ".m4a");
    string filename = copy.fileName();

    MP4::File *f = new MP4::File(filename.c_str());
    CPPUNIT_ASSERT(f->tag()->contains("covr"));
    MP4::CoverArtList l = f->tag()->item("covr").toCoverArtList();
    l.append(MP4::CoverArt(MP4::CoverArt::PNG, "foo"));
    f->tag()->setItem("covr", l);
    f->save();
    delete f;

    f = new MP4::File(filename.c_str());
    CPPUNIT_ASSERT(f->tag()->contains("covr"));
    l = f->tag()->item("covr").toCoverArtList();
    CPPUNIT_ASSERT_EQUAL(TagLib::uint(3), l.size());
    CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
    CPPUNIT_ASSERT_EQUAL(TagLib::uint(79), l[0].data().size());
    CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
    CPPUNIT_ASSERT_EQUAL(TagLib::uint(287), l[1].data().size());
    CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[2].format());
    CPPUNIT_ASSERT_EQUAL(TagLib::uint(3), l[2].data().size());
    delete f;
  }

开发者ID:gogglesmm，项目名称:taglib，代码行数:25，代码来源:test_mp4.cpp

示例4: renderAtom

ByteVector
MP4::Tag::renderCovr(const ByteVector &name, const MP4::Item &item) const
{
  ByteVector data;
  MP4::CoverArtList value = item.toCoverArtList();
  for(unsigned int i = 0; i < value.size(); i++) {
    data.append(renderAtom("data", ByteVector::fromUInt(value[i].format()) +
                                   ByteVector(4, '\0') + value[i].data()));
  }
  return renderAtom(name, data);
}

开发者ID:ConfusedGiant，项目名称:Clementine，代码行数:11，代码来源:mp4tag.cpp

示例5: renderAtom

ByteVector
MP4::Tag::renderCovr(const ByteVector &name, const MP4::Item &item) const
{
  ByteVector data;
  MP4::CoverArtList value = item.toCoverArtList();
  for(MP4::CoverArtList::ConstIterator it = value.begin(); it != value.end(); ++it) {
    data.append(renderAtom("data", ByteVector::fromUInt(it->format()) +
                                   ByteVector(4, '\0') + it->data()));
  }
  return renderAtom(name, data);
}

开发者ID:Atrament666，项目名称:Clementine，代码行数:11，代码来源:mp4tag.cpp

示例6: testCovrRead

 void testCovrRead()
 {
   MP4::File *f = new MP4::File("data/has-tags.m4a");
   CPPUNIT_ASSERT(f->tag()->itemListMap().contains("covr"));
   MP4::CoverArtList l = f->tag()->itemListMap()["covr"].toCoverArtList();
   CPPUNIT_ASSERT_EQUAL(TagLib::uint(2), l.size());
   CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
   CPPUNIT_ASSERT_EQUAL(TagLib::uint(79), l[0].data().size());
   CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
   CPPUNIT_ASSERT_EQUAL(TagLib::uint(287), l[1].data().size());
 }

开发者ID:ABuus，项目名称:partyplayer，代码行数:11，代码来源:test_mp4.cpp

示例7: testList

  void testList()
  {
    MP4::CoverArtList l;
    l.append(MP4::CoverArt(MP4::CoverArt::PNG, "foo"));
    l.append(MP4::CoverArt(MP4::CoverArt::JPEG, "bar"));

    CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
    CPPUNIT_ASSERT_EQUAL(ByteVector("foo"), l[0].data());
    CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
    CPPUNIT_ASSERT_EQUAL(ByteVector("bar"), l[1].data());
  }

开发者ID:ABuus，项目名称:partyplayer，代码行数:11，代码来源:test_mp4coverart.cpp

示例8:

 void testCovrRead2()
 {
   MP4::File *f = new MP4::File(TEST_FILE_PATH_C("covr-junk.m4a"));
   CPPUNIT_ASSERT(f->tag()->contains("covr"));
   MP4::CoverArtList l = f->tag()->item("covr").toCoverArtList();
   CPPUNIT_ASSERT_EQUAL(TagLib::uint(2), l.size());
   CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
   CPPUNIT_ASSERT_EQUAL(TagLib::uint(79), l[0].data().size());
   CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
   CPPUNIT_ASSERT_EQUAL(TagLib::uint(287), l[1].data().size());
   delete f;
 }

开发者ID:gogglesmm，项目名称:taglib，代码行数:12，代码来源:test_mp4.cpp

示例9: while

void
MP4::Tag::parseCovr(MP4::Atom *atom, TagLib::File *file)
{
  MP4::CoverArtList value;
  ByteVector data = file->readBlock(atom->length - 8);
  unsigned int pos = 0;
  while(pos < data.size()) {
    int length = data.mid(pos, 4).toUInt();
    ByteVector name = data.mid(pos + 4, 4);
    int flags = data.mid(pos + 8, 4).toUInt();
    if(name != "data") {
      debug("MP4: Unexpected atom \"" + name + "\", expecting \"data\"");
      return;
    }
    if(flags == MP4::CoverArt::PNG || flags == MP4::CoverArt::JPEG) {
      value.append(MP4::CoverArt(MP4::CoverArt::Format(flags),
                                 data.mid(pos + 16, length - 16)));
    }
    pos += length;
  }
  if(value.size() > 0)
    d->items.insert(atom->name, value);
}

开发者ID:ABuus，项目名称:partyplayer，代码行数:23，代码来源:mp4tag.cpp

示例10: while

void
MP4::Tag::parseCovr(MP4::Atom *atom, TagLib::File *file)
{
  MP4::CoverArtList value;
  ByteVector data = file->readBlock(atom->length - 8);
  unsigned int pos = 0;
  while(pos < data.size()) {
    int length = data.mid(pos, 4).toUInt();
    ByteVector name = data.mid(pos + 4, 4);
    int flags = data.mid(pos + 8, 4).toUInt();
    if(name != "data") {
      debug("MP4: Unexpected atom \"" + name + "\", expecting \"data\"");
      break;
    }
	if (flags == 0) { //detect cover format when the cover format bytes are not set
		ByteVector picHeader = data.mid(pos+16,9);
		const char jpeg[] = {0xff, 0xd8, 0xff, 0xe0 };
		const char jfif[] = {0x10, 0x4a, 0x46, 0x49, 0x46 };
		const char png[] = {0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00 };
		if ((memcmp(picHeader.data(), png, 9) == 0)) {
			flags = MP4::CoverArt::PNG;
		} else if ((memcmp(picHeader.data(), jpeg, 4) == 0)) {
			flags = MP4::CoverArt::JPEG;
		} else if ((memcmp(picHeader.data(), jfif, 5) == 0)) {
			flags = MP4::CoverArt::JPEG;
		}
	}
    if(flags == MP4::CoverArt::PNG || flags == MP4::CoverArt::JPEG || flags == 0) {
      value.append(MP4::CoverArt(MP4::CoverArt::Format(flags),
                                 data.mid(pos + 16, length - 16)));
    }
    pos += length;
  }
  if(value.size() > 0)
    d->items.insert(atom->name, value);
}

开发者ID:avuserow，项目名称:taglib，代码行数:36，代码来源:mp4tag.cpp

示例11: save


//.........这里部分代码省略.........
			{
				FLAC::File &flacF = ( FLAC::File & )file;
				flacF.removePictures();
				if ( hasPicture )
				{
					FLAC::Picture *flacPicture = new FLAC::Picture;
					flacPicture->setMimeType( pictureMimeType.data() );
					flacPicture->setType( FLAC::Picture::FrontCover );
					flacPicture->setData( *picture );
					flacF.addPicture( flacPicture );
				}
				mustSave = true;
			}
			else if ( instanceOf( file, MP4::File ) )
			{
				MP4::ItemListMap &itemListMap = ( ( MP4::File & )file ).tag()->itemListMap();
				if ( itemListMap.contains( "covr" ) )
					itemListMap.erase( "covr" );
				if ( hasPicture )
				{
					MP4::CoverArt::Format format = ( MP4::CoverArt::Format )0;
					if ( pictureMimeType == "image/jpeg" )
						format = MP4::CoverArt::JPEG;
					else if ( pictureMimeType == "image/png" )
						format = MP4::CoverArt::PNG;
#if TAGLIB18
					else if ( pictureMimeType == "image/bmp" )
						format = MP4::CoverArt::BMP;
					else if ( pictureMimeType == "image/gif" )
						format = MP4::CoverArt::GIF;
#endif
					if ( format )
					{
						MP4::CoverArtList coverArtList;
						coverArtList.append( MP4::CoverArt( format, *picture ) );
						itemListMap.insert( "covr", coverArtList );
					}
				}
				mustSave = true;
			}
			else if ( isOgg( file ) )
			{
				Ogg::XiphComment *xiphComment = getXiphComment( file );
				if ( xiphComment )
				{
					xiphComment->removeField( "METADATA_BLOCK_PICTURE" );
					if ( hasPicture )
					{
						FLAC::Picture flacPicture;
						flacPicture.setMimeType( pictureMimeType.data() );
						flacPicture.setType( FLAC::Picture::FrontCover );
						flacPicture.setData( *picture );
						const ByteVector pict_data = flacPicture.render();
						xiphComment->addField( "METADATA_BLOCK_PICTURE", QByteArray::fromRawData( pict_data.data(), pict_data.size() ).toBase64().data() );
					}
					mustSave = true;
				}
			}
		}
		else if ( !isChecked() ) //Usuwanie wszystkich znanych tagów
		{
			mustSave = true;

			if ( instanceOf( file, MPEG::File ) )
				( ( MPEG::File & )file ).strip();
			else if ( instanceOf( file, MPC::File ) )

开发者ID:JERUKA9，项目名称:QMPlay2，代码行数:67，代码来源:TagEditor.cpp

示例12: open

bool TagEditor::open( const QString &fileName )
{
	clear();
#ifdef Q_OS_WIN
	fRef = new FileRef( ( const wchar_t * )fileName.utf16(), false );
#else
	fRef = new FileRef( fileName.toLocal8Bit(), false );
#endif
	if ( !fRef->isNull() && fRef->tag() )
	{
		File &file = *fRef->file();

#if TAGLIB19
		/* Copy ID3v2 to InfoTag */
		if ( instanceOf( file, RIFF::WAV::File ) )
		{
			const Tag &tag = *fRef->tag();
			RIFF::Info::Tag &infoTag = *( ( RIFF::WAV::File & )file ).InfoTag();
			if ( infoTag.isEmpty() && !tag.isEmpty() )
			{
				infoTag.setTitle( tag.title() );
				infoTag.setArtist( tag.artist() );
				infoTag.setAlbum( tag.album() );
				infoTag.setComment( tag.comment() );
				infoTag.setGenre( tag.genre() );
				infoTag.setYear( tag.year() );
				infoTag.setTrack( tag.track() );
			}
		}
#endif

		const Tag &tag = getTag( *fRef, file );
		bool hasTags = !tag.isEmpty();
		setChecked( true );
		if ( hasTags )
		{
			titleE->setText( tag.title().toCString( true ) );
			artistE->setText( tag.artist().toCString( true ) );
			albumE->setText( tag.album().toCString( true ) );
			commentE->setText( tag.comment().toCString( true ) );
			genreE->setText( tag.genre().toCString( true ) );
			yearB->setValue( tag.year() );
			trackB->setValue( tag.track() );
		}
		/* Covers */
		if ( instanceOf( file, MPEG::File ) || instanceOf( file, RIFF::AIFF::File ) )
		{
			pictureB->setEnabled( true );
			if ( hasTags )
			{
				ID3v2::Tag *id3v2 = NULL;
				if ( instanceOf( file, MPEG::File ) )
				{
					MPEG::File &mpegF = ( MPEG::File & )file;
#if TAGLIB19
					if ( mpegF.hasID3v2Tag() )
#endif
						id3v2 = mpegF.ID3v2Tag();
				}
				else if ( instanceOf( file, RIFF::AIFF::File ) )
					id3v2 = ( ( RIFF::AIFF::File & )file ).tag();
				if ( id3v2 )
				{
					const ID3v2::FrameList &frameList = id3v2->frameList( "APIC" );
					if ( !frameList.isEmpty() )
					{
						ID3v2::AttachedPictureFrame &pictureFrame = *( ID3v2::AttachedPictureFrame * )frameList.front();
						pictureMimeType = pictureFrame.mimeType().toCString();
						*picture = pictureFrame.picture();
						pictureB->setChecked( true );
						pictureW->update();
					}
				}
			}
		}
		else if ( instanceOf( file, FLAC::File ) )
		{
			pictureB->setEnabled( true );
			FLAC::File &flacF = ( FLAC::File & )file;
			if ( !flacF.pictureList().isEmpty() )
			{
				FLAC::Picture &flacPicture = *flacF.pictureList().front();
				pictureMimeType = flacPicture.mimeType().toCString();
				*picture = flacPicture.data();
				pictureB->setChecked( true );
				pictureW->update();
				hasTags = true;
			}
		}
		else if ( instanceOf( file, MP4::File ) )
		{
			MP4::ItemListMap &itemListMap = ( ( MP4::File & )file ).tag()->itemListMap();
			MP4::ItemListMap::ConstIterator it = itemListMap.find( "covr" );
			pictureB->setEnabled( true );
			if ( it != itemListMap.end() )
			{
				MP4::CoverArtList coverArtList = it->second.toCoverArtList();
				if ( !coverArtList.isEmpty() )
				{
					MP4::CoverArt coverArt = coverArtList.front();
//.........这里部分代码省略.........

开发者ID:JERUKA9，项目名称:QMPlay2，代码行数:101，代码来源:TagEditor.cpp

示例13: ParseTag

bool CTagLoaderTagLib::ParseTag(MP4::Tag *mp4, EmbeddedArt *art, CMusicInfoTag& tag)
{
  if (!mp4)
    return false;

  ReplayGain replayGainInfo;
  MP4::ItemListMap& itemListMap = mp4->itemListMap();
  for (MP4::ItemListMap::ConstIterator it = itemListMap.begin(); it != itemListMap.end(); ++it)
  {
    if (it->first == "\251nam")
      tag.SetTitle(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "\251ART")
      SetArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:ARTISTS")
      SetArtistHints(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "\251alb")
      tag.SetAlbum(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "aART")
      SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:ALBUMARTISTS")
      SetAlbumArtistHints(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "\251gen")
      SetGenre(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:MOOD")
      tag.SetMood(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "\251cmt")
      tag.SetComment(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "\251wrt")
      AddArtistRole(tag, "Composer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:CONDUCTOR")
      AddArtistRole(tag, "Conductor", StringListToVectorString(it->second.toStringList()));
    //No MP4 standard tag for "ensemble"
    else if (it->first == "----:com.apple.iTunes:LYRICIST")
      AddArtistRole(tag, "Lyricist", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:REMIXER")
      AddArtistRole(tag, "Remixer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:ENGINEER")
      AddArtistRole(tag, "Engineer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:PRODUCER")
      AddArtistRole(tag, "Producer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:DJMIXER")
      AddArtistRole(tag, "DJMixer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:MIXER")
      AddArtistRole(tag, "Mixer", StringListToVectorString(it->second.toStringList()));
    //No MP4 standard tag for musician credits
    else if (it->first == "----:com.apple.iTunes:LABEL")
    {} // Publisher. Known unsupported, supress warnings
    else if (it->first == "cpil")
      tag.SetCompilation(it->second.toBool());
    else if (it->first == "trkn")
      tag.SetTrackNumber(it->second.toIntPair().first);
    else if (it->first == "disk")
      tag.SetDiscNumber(it->second.toIntPair().first);
    else if (it->first == "\251day")
      tag.SetYear(it->second.toStringList().front().toInt());
    else if (it->first == "----:com.apple.iTunes:replaygain_track_gain")
      replayGainInfo.ParseGain(ReplayGain::TRACK, it->second.toStringList().front().toCString());
    else if (it->first == "----:com.apple.iTunes:replaygain_album_gain")
      replayGainInfo.ParseGain(ReplayGain::ALBUM, it->second.toStringList().front().toCString());
    else if (it->first == "----:com.apple.iTunes:replaygain_track_peak")
      replayGainInfo.ParsePeak(ReplayGain::TRACK, it->second.toStringList().front().toCString());
    else if (it->first == "----:com.apple.iTunes:replaygain_album_peak")
      replayGainInfo.ParsePeak(ReplayGain::ALBUM, it->second.toStringList().front().toCString());
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Artist Id")
      tag.SetMusicBrainzArtistID(SplitMBID(StringListToVectorString(it->second.toStringList())));
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Artist Id")
      tag.SetMusicBrainzAlbumArtistID(SplitMBID(StringListToVectorString(it->second.toStringList())));
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Artist")
      SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Id")
      tag.SetMusicBrainzAlbumID(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Track Id")
      tag.SetMusicBrainzTrackID(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "covr")
    {
      MP4::CoverArtList coverArtList = it->second.toCoverArtList();
      for (MP4::CoverArtList::ConstIterator pt = coverArtList.begin(); pt != coverArtList.end(); ++pt)
      {
        std::string mime;
        switch (pt->format())
        {
          case MP4::CoverArt::PNG:
            mime = "image/png";
            break;
          case MP4::CoverArt::JPEG:
            mime = "image/jpeg";
            break;
          default:
            break;
        }
        if (mime.empty())
          continue;
        tag.SetCoverArtInfo(pt->data().size(), mime);
        if (art)
          art->set(reinterpret_cast<const uint8_t *>(pt->data().data()), pt->data().size(), mime);
        break; // one is enough
      }
    }
  }

//.........这里部分代码省略.........

开发者ID:0xheart0，项目名称:xbmc，代码行数:101，代码来源:TagLoaderTagLib.cpp

注：本文中的mp4::CoverArtList类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。