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C++ id3v2::AttachedPictureFrame类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中taglib::id3v2::AttachedPictureFrame的典型用法代码示例。如果您正苦于以下问题:C++ AttachedPictureFrame类的具体用法?C++ AttachedPictureFrame怎么用?C++ AttachedPictureFrame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AttachedPictureFrame类的20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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: malloc

/* GET ALBUM COVER
 */
const char * tag_data_get_cover (TagDatac * data, uint * len)
{
    TagLib::ID3v2::AttachedPictureFrame * pic = NULL;
    if (!(reinterpret_cast<TagData *>(data))->id3v2 || (reinterpret_cast<TagData *>(data))->id3v2->frameListMap()["APIC"].isEmpty())
    {
        *len = 0;
        return NULL;
    }

    TagLib::ID3v2::FrameList::ConstIterator it;
    TagLib::ID3v2::FrameList l = (reinterpret_cast<TagData *>(data))->id3v2->frameListMap()["APIC"];
    for(it=l.begin(); it!=l.end(); ++it)
    {
        TagLib::ID3v2::AttachedPictureFrame * t = dynamic_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
        if (pic == NULL)
            pic = t;
        if (t->type () == TagLib::ID3v2::AttachedPictureFrame::FrontCover)
        {
            pic = t;
            break;
        }
    }
    if (pic == NULL)
    {
        *len = 0;
        return NULL;
    }
    *len = pic->picture ().size ();
	const char * out = (const char *) malloc (*len);
    memcpy ((void *) out, pic->picture ().data(), *len);
    return out;
}
开发者ID:jamesyan84,项目名称:zbase,代码行数:34,代码来源:tagwriter.cpp


示例2: exportPictures

bool MetaDSF::exportPictures(const char *prefix) const
{
  std::map<std::string, unsigned int> counter;
  TagLib::ID3v2::FrameList l = _i->_file.ID3v2Tag()->frameList("APIC");
  TagLib::ID3v2::FrameList::ConstIterator it;
  for (it = l.begin(); it != l.end(); ++it) {
    TagLib::ID3v2::AttachedPictureFrame *f =
      static_cast<TagLib::ID3v2::AttachedPictureFrame *>(*it);
    std::string fname = prefix;
    std::string tname = picTypeDesc[f->type()].toCString();
    std::string ext = MIMETypeToExtMap[f->mimeType()].toCString();
    if (counter.find(tname) == counter.end())
      counter[tname] = 1;
    else
      counter[tname] += 1;
    fname += "_";
    fname += tname;
    fname += "_";
    fname += std::to_string(counter[tname]);
    fname += ".";
    fname += ext;
    //std::cout << "fname = " << fname << std::endl;
    writeFileFromVector(fname.c_str(), f->picture());
  }
  return true;
}
开发者ID:pekingduck,项目名称:metadsf,代码行数:26,代码来源:metadsf.cpp


示例3: attachPicture

bool MetaDSF::attachPicture(const TagLib::String &path, 
			    const TagLib::String &ptype) 
{
  // Determine MIME type  
  TagLib::String mimeType;
  TagLib::String ext = path.substr(path.rfind(".") + 1);

  transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
  if (extToMIMETypeMap.find(ext) == extToMIMETypeMap.end()) {
    std::cerr << "Unknown image format " << ext << std::endl;
    return false;
  }

  mimeType = extToMIMETypeMap[ext];

  // Load file into memory
  TagLib::ByteVector v;
  if (loadFileIntoVector(path.toCString(), v) <= 0) {
    return false;
  }

  std::string pt = ptype.toCString();
  TagLib::ID3v2::AttachedPictureFrame *apic = 
    new TagLib::ID3v2::AttachedPictureFrame();
  TagLib::ID3v2::AttachedPictureFrame::Type t = 
    static_cast<TagLib::ID3v2::AttachedPictureFrame::Type>(std::stoi(pt, 0, 16));
  apic->setPicture(v);
  apic->setMimeType(mimeType);
  apic->setType(t);
  _i->_file.ID3v2Tag()->addFrame(apic);
  _i->_changed = true;
  return true;
}
开发者ID:pekingduck,项目名称:metadsf,代码行数:33,代码来源:metadsf.cpp


示例4: fileref

Tag::Tag(const QString &filename)
    : m_filename(filename)
{
    TagLib::MPEG::File mpegfile(filename.toLocal8Bit().constData());
    TagLib::ID3v2::Tag* id3v2 = mpegfile.ID3v2Tag();
    if (id3v2 && !id3v2->isEmpty()) {
        readRegularTag(id3v2, m_data);

        int picnum = 0;

        TagLib::ID3v2::FrameList frames = id3v2->frameListMap()["APIC"]; // attached picture
        TagLib::ID3v2::FrameList::ConstIterator it = frames.begin();
        while (it != frames.end()) {
            TagLib::ID3v2::AttachedPictureFrame* apic = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
            TagLib::ByteVector bytes = apic->picture();
            QImage img = QImage::fromData(reinterpret_cast<const uchar*>(bytes.data()), bytes.size());
            if (!img.isNull()) {
                m_data[QLatin1String("picture") + QString::number(picnum++)] = QVariant(img);
            }
            ++it;
        }

    } else {
        TagLib::FileRef fileref(filename.toLocal8Bit().constData());
        if (fileref.isNull())
            return;
        TagLib::Tag* tag = fileref.tag();
        if (!tag || tag->isEmpty())
            return;

        readRegularTag(tag, m_data);
    }
}
开发者ID:jhanssen,项目名称:Ornament,代码行数:33,代码来源:tag.cpp


示例5: exportImage

bool CTagBase::exportImage(const wchar_t* s)
{
	if (!s)	return false;
	if (_tagFile)
	{
		//get picture
		TagLib::MPEG::File *f = (TagLib::MPEG::File *)_tagFile.get();
		if (!f->hasID3v2Tag() || f->ID3v2Tag()->isEmpty())
			return false;
		/*
		TagLib::ID3v2::FrameList::ConstIterator it = f->ID3v2Tag()->frameList().begin();
		for (; it != f->ID3v2Tag()->frameList().end(); it++)
		{
			if ((*it)->frameID().operator == (TagLib::ByteVector("APIC")))
			{
				HANDLE hFile = CreateFile(s, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
				if (INVALID_HANDLE_VALUE == hFile)
					return false;
				int nWriteBytes = 0;
				size_t size = (*it)->size();
				::WriteFile(hFile, (*it)->render().data(), (*it)->size(), (LPDWORD)&nWriteBytes, NULL);
				::CloseHandle(hFile);
				if (nWriteBytes != size)
					return false;
				return true;
			}
		}*/
		if (f->ID3v2Tag()->frameListMap().size() == 0)
			return false;
		if (f->ID3v2Tag()->frameListMap().find("APIC") == f->ID3v2Tag()->frameListMap().end())
			return false;

		TagLib::ID3v2::FrameList Flist = f->ID3v2Tag()->frameListMap()["APIC"];
		if (Flist.isEmpty())
			return false;
		TagLib::ID3v2::AttachedPictureFrame *p = static_cast<TagLib::ID3v2::AttachedPictureFrame *>(Flist.front());
		size_t size = p->picture().size();
		CString strPicType = p->mimeType().toCString(true);
		int nPos = strPicType.Find('/');
		CString strTemp = strPicType.Right(strPicType.GetLength() - nPos - 1);
		//CString strPicPath   = s;

		//if (strTemp == _T("png"))
		//	strPicPath.Append(_T(".png"));
		//else
		//	strPicPath.Append(_T(".jpg"));

		HANDLE hFile = CreateFile(s, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
		if (INVALID_HANDLE_VALUE == hFile)
			return false;
		int nWriteBytes = 0;
		::WriteFile(hFile, p->picture().data(), size, (LPDWORD)&nWriteBytes, NULL);
		::CloseHandle(hFile);
		if (nWriteBytes != size)
			return false;

		return true;
	}
	return false;
}
开发者ID:hjhong,项目名称:MyDuiLib,代码行数:60,代码来源:tagBase.cpp


示例6: WriteCover

/*
** Extracts cover art embedded in ID3v2 tags.
**
*/
bool CCover::ExtractID3(TagLib::ID3v2::Tag* tag, const std::wstring& target)
{
	const TagLib::ID3v2::FrameList& frameList = tag->frameList("APIC");
	if (!frameList.isEmpty())
	{
		// Grab the first image
		TagLib::ID3v2::AttachedPictureFrame* frame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(frameList.front());
		return WriteCover(frame->picture(), target);
	}

	return false;
}
开发者ID:Crazylemon64,项目名称:rainmeter,代码行数:16,代码来源:Cover.cpp


示例7:

/*
** Extracts cover art embedded in ID3v2 tags.
**
*/
bool QCoverArt::ExtractID3(TagLib::ID3v2::Tag* tag)
{
    const TagLib::ID3v2::FrameList& frameList = tag->frameList("APIC");
    if (!frameList.isEmpty())
    {
        // Grab the first image
        TagLib::ID3v2::AttachedPictureFrame* frame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(frameList.front());
        img.loadFromData((const unsigned char*)frame->picture().data(), (int)frame->picture().size());

        return true;
    }

    return false;
}
开发者ID:jwzhangjie,项目名称:ExMplayer,代码行数:18,代码来源:qcoverart.cpp


示例8: addImage

bool CTagBase::addImage(wchar_t* s)
{
	if (!_tagFile) return false;
	TagLib::MPEG::File *pAudioFile = (TagLib::MPEG::File *)_tagFile.get();
	CString strFileName = s;
	ImageFile imageFile((CW2A)strFileName.GetBuffer());
	if (!pAudioFile->isValid() || !imageFile.isValid())
		return false;
	TagLib::ID3v2::Tag *tag = pAudioFile->ID3v2Tag(true);
	TagLib::ID3v2::AttachedPictureFrame *frame = new TagLib::ID3v2::AttachedPictureFrame;
	frame->setMimeType(imageFile.mimeType());
	frame->setPicture(imageFile.data());
	tag->addFrame(frame);
	return pAudioFile->save();

}
开发者ID:hjhong,项目名称:MyDuiLib,代码行数:16,代码来源:tagBase.cpp


示例9: if

QImage
ID3v2TagHelper::embeddedCover() const
{
    TagLib::ID3v2::FrameList apicList = m_tag->frameListMap()[fieldName( Meta::valHasCover ).toCString()];
    TagLib::ID3v2::AttachedPictureFrame *cover = NULL;
    TagLib::ID3v2::AttachedPictureFrame *otherCover = NULL;

    for( TagLib::ID3v2::FrameList::ConstIterator it = apicList.begin(); it != apicList.end(); ++it )
    {
        TagLib::ID3v2::AttachedPictureFrame *currFrame =
                dynamic_cast< TagLib::ID3v2::AttachedPictureFrame * >( *it );

        if( currFrame->picture().size() < MIN_COVER_SIZE )
            continue;

        if( currFrame->type() == TagLib::ID3v2::AttachedPictureFrame::FrontCover )
        {
            cover = currFrame;
        }
        else if( currFrame->type() == TagLib::ID3v2::AttachedPictureFrame::Other )
        {
            otherCover = currFrame;
        }
    }

    if( !cover && otherCover )
        cover = otherCover;

    if( !cover )
        return QImage();

    return QImage::fromData( ( uchar * )( cover->picture().data() ), cover->picture().size() );
}
开发者ID:netrunner-debian-kde-extras,项目名称:amarok,代码行数:33,代码来源:ID3v2TagHelper.cpp


示例10: coverFromMPEGTags

bool CoverUtils::coverFromMPEGTags(TagLib::ID3v2::Tag *tag, Album *album) {

    if (!tag) return false;

    TagLib::ID3v2::FrameList list = tag->frameList("APIC");
    if (list.isEmpty()) return false;

    TagLib::ID3v2::AttachedPictureFrame *frame =
            static_cast<TagLib::ID3v2::AttachedPictureFrame *>(list.front());
    if (!frame) return false;
    const int frameSize = frame->picture().size();
    if (frameSize <= 0) return false;

    QImage image;
    image.loadFromData((const uchar *) frame->picture().data(), frame->picture().size());
    if (!isAcceptableImage(image)) return false;

    return saveImage(image, album);
}
开发者ID:PhillipMwaniki,项目名称:musique,代码行数:19,代码来源:coverutils.cpp


示例11:

bool
ID3v2TagHelper::hasEmbeddedCover() const
{
    TagLib::ID3v2::FrameList apicList = m_tag->frameListMap()[fieldName( Meta::valHasCover ).toCString()];

    for( TagLib::ID3v2::FrameList::ConstIterator it = apicList.begin(); it != apicList.end(); ++it )
    {
        TagLib::ID3v2::AttachedPictureFrame *currFrame =
                dynamic_cast< TagLib::ID3v2::AttachedPictureFrame * >( *it );

        if( currFrame->picture().size() < MIN_COVER_SIZE )
            continue;

        if( currFrame->type() == TagLib::ID3v2::AttachedPictureFrame::FrontCover ||
            currFrame->type() == TagLib::ID3v2::AttachedPictureFrame::Other )
            return true;
    }

    return false;
}
开发者ID:netrunner-debian-kde-extras,项目名称:amarok,代码行数:20,代码来源:ID3v2TagHelper.cpp


示例12: buffer

bool
ID3v2TagHelper::setEmbeddedCover( const QImage &cover )
{
    QByteArray bytes;
    QBuffer buffer( &bytes );

    buffer.open( QIODevice::WriteOnly );

    if( !cover.save( &buffer, "JPEG" ) )
    {
        buffer.close();
        return false;
    }

    buffer.close();

    TagLib::ByteVector field = fieldName( Meta::valHasCover ).toCString();
    TagLib::ID3v2::FrameList apicList = m_tag->frameListMap()[field];
    TagLib::ID3v2::AttachedPictureFrame *frontCover = NULL;

    // remove covers
    TagLib::List<TagLib::ID3v2::AttachedPictureFrame*> backedUpPictures;
    for( TagLib::ID3v2::FrameList::ConstIterator it = apicList.begin(); it != apicList.end(); ++it )
    {
        TagLib::ID3v2::AttachedPictureFrame *currFrame =
                dynamic_cast< TagLib::ID3v2::AttachedPictureFrame * >( *it );

        m_tag->removeFrame( currFrame, false );
    }

    // add new cover
    frontCover = new TagLib::ID3v2::AttachedPictureFrame( field );
    frontCover->setMimeType( "image/jpeg" );
    frontCover->setPicture( TagLib::ByteVector( bytes.data(), bytes.count() ) );
    frontCover->setType( TagLib::ID3v2::AttachedPictureFrame::FrontCover );
    m_tag->addFrame( frontCover );

    return true;
}
开发者ID:netrunner-debian-kde-extras,项目名称:amarok,代码行数:39,代码来源:ID3v2TagHelper.cpp


示例13: deletePictures

int MetaDSF::deletePictures(const TagLib::String &ptype) 
{
  TagLib::ID3v2::FrameList l = _i->_file.ID3v2Tag()->frameList("APIC");
  TagLib::ID3v2::FrameList dl; // a list of frames to be deleted
  TagLib::ID3v2::FrameList::ConstIterator it;
  std::string pt = ptype.toCString();
  // retrieve a list of frames that matches the given type
  for (it = l.begin(); it != l.end(); it++) {
    TagLib::ID3v2::AttachedPictureFrame *f = 
      static_cast<TagLib::ID3v2::AttachedPictureFrame *>(*it);
    TagLib::ID3v2::AttachedPictureFrame::Type t = 
      static_cast<TagLib::ID3v2::AttachedPictureFrame::Type>(std::stoi(pt, 
								       0, 16));
    if (f->type() == t) {
      dl.append(f);
    }
  }  

  _i->deleteFrames(dl);
  _i->_changed = true;
  return dl.size();
}
开发者ID:pekingduck,项目名称:metadsf,代码行数:22,代码来源:metadsf.cpp


示例14: saveFile

void saveFile(string stdPath, DataEditors* editors) {

    const char* charPath = stdPath.c_str();
    ifstream fileCheck(charPath);
    if(!fileCheck.good()) {

        QWidget *w = new QWidget();
        QLabel *l = new QLabel("Invalid file!", w);
        QPushButton *b = new QPushButton("OK", w);
        QVBoxLayout *lay = new QVBoxLayout();
        lay->addWidget(l);
        lay->addWidget(b);
        w->setLayout(lay);
        QWidget::connect(b, SIGNAL(clicked()), w, SLOT(close()));
        w->show();
        return;
    }
    TagLib::FileName name = charPath;
    TagLib::FileRef file(name);
    if(editors->artist->isEnabled())
        file.tag()->setArtist(editors->artist->text().toStdString());
    if(editors->album->isEnabled())
        file.tag()->setAlbum(editors->album->text().toStdString());
    if(editors->track->isEnabled())
        file.tag()->setTrack(editors->track->text().toInt());
    if(editors->title->isEnabled())
        file.tag()->setTitle(editors->title->text().toStdString());
    if(editors->year->isEnabled())
        file.tag()->setYear(editors->year->text().toInt());
    if(editors->genre->isEnabled())
        file.tag()->setGenre(editors->genre->currentText().toStdString());
    if(editors->comment->isEnabled())
        file.tag()->setComment(editors->comment->toPlainText().toStdString());
    file.save();

    if(editors->picture->isEnabled()) {
        TagLib::MPEG::File mpegFile(name);
        TagLib::ID3v2::Tag *tag = mpegFile.ID3v2Tag(true);
        TagLib::ID3v2::AttachedPictureFrame *frame = new TagLib::ID3v2::AttachedPictureFrame;
        QString picture = editors->picture->text();
        if(picture == "<Attached picture>") {

            TagLib::ID3v2::AttachedPictureFrame *f =
                    static_cast<TagLib::ID3v2::AttachedPictureFrame *>(editors->mpegFile->ID3v2Tag(true)->frameList("APIC").front());
            frame->setMimeType(f->mimeType());
            frame->setPicture(f->picture());
            tag->removeFrames("APIC");
            tag->addFrame(frame);
            mpegFile.save();

        } else if(picture == "") {

            tag->removeFrames("APIC");
            mpegFile.save();

        } else {

            frame->setMimeType("image/jpeg");
            string stdPic = picture.toStdString();
            const char* charPicture = stdPic.c_str();
            ifstream fileCheck(charPicture);
            if(!fileCheck.good()) {

                QWidget *w = new QWidget();
                QLabel *l = new QLabel("Invalid picture!", w);
                QPushButton *b = new QPushButton("OK", w);
                QVBoxLayout *lay = new QVBoxLayout();
                lay->addWidget(l);
                lay->addWidget(b);
                w->setLayout(lay);
                QWidget::connect(b, SIGNAL(clicked()), w, SLOT(close()));
                w->show();
                delete w;
                return;
            }

            ImageFile imageTagLibFile(charPicture);
            frame->setPicture(imageTagLibFile.data());
            tag->removeFrames("APIC");
            tag->addFrame(frame);
            mpegFile.save();
            
        }

    }

}
开发者ID:UsernameMartin,项目名称:Metaudit,代码行数:87,代码来源:datasaver.cpp


示例15: if


//.........这里部分代码省略.........

	// Preference is TXXX frames, RVA2 frame, then LAME header
	auto trackGainFrame = TagLib::ID3v2::UserTextIdentificationFrame::find(const_cast<TagLib::ID3v2::Tag *>(tag), "REPLAYGAIN_TRACK_GAIN");
	auto trackPeakFrame = TagLib::ID3v2::UserTextIdentificationFrame::find(const_cast<TagLib::ID3v2::Tag *>(tag), "REPLAYGAIN_TRACK_PEAK");
	auto albumGainFrame = TagLib::ID3v2::UserTextIdentificationFrame::find(const_cast<TagLib::ID3v2::Tag *>(tag), "REPLAYGAIN_ALBUM_GAIN");
	auto albumPeakFrame = TagLib::ID3v2::UserTextIdentificationFrame::find(const_cast<TagLib::ID3v2::Tag *>(tag), "REPLAYGAIN_ALBUM_PEAK");

	if(!trackGainFrame)
		trackGainFrame = TagLib::ID3v2::UserTextIdentificationFrame::find(const_cast<TagLib::ID3v2::Tag *>(tag), "replaygain_track_gain");
	if(trackGainFrame) {
		SFB::CFString str(trackGainFrame->fieldList().back().toCString(true), kCFStringEncodingUTF8);
		double num = CFStringGetDoubleValue(str);

		AddDoubleToDictionary(dictionary, Metadata::kTrackGainKey, num);
		AddDoubleToDictionary(dictionary, Metadata::kReferenceLoudnessKey, 89.0);

		foundReplayGain = true;
	}

	if(!trackPeakFrame)
		trackPeakFrame = TagLib::ID3v2::UserTextIdentificationFrame::find(const_cast<TagLib::ID3v2::Tag *>(tag), "replaygain_track_peak");
	if(trackPeakFrame) {
		SFB::CFString str(trackPeakFrame->fieldList().back().toCString(true), kCFStringEncodingUTF8);
		double num = CFStringGetDoubleValue(str);

		AddDoubleToDictionary(dictionary, Metadata::kTrackPeakKey, num);
	}

	if(!albumGainFrame)
		albumGainFrame = TagLib::ID3v2::UserTextIdentificationFrame::find(const_cast<TagLib::ID3v2::Tag *>(tag), "replaygain_album_gain");
	if(albumGainFrame) {
		SFB::CFString str(albumGainFrame->fieldList().back().toCString(true), kCFStringEncodingUTF8);
		double num = CFStringGetDoubleValue(str);

		AddDoubleToDictionary(dictionary, Metadata::kAlbumGainKey, num);
		AddDoubleToDictionary(dictionary, Metadata::kReferenceLoudnessKey, 89.0);

		foundReplayGain = true;
	}

	if(!albumPeakFrame)
		albumPeakFrame = TagLib::ID3v2::UserTextIdentificationFrame::find(const_cast<TagLib::ID3v2::Tag *>(tag), "replaygain_album_peak");
	if(albumPeakFrame) {
		SFB::CFString str(albumPeakFrame->fieldList().back().toCString(true), kCFStringEncodingUTF8);
		double num = CFStringGetDoubleValue(str);

		AddDoubleToDictionary(dictionary, Metadata::kAlbumPeakKey, num);
	}

	// If nothing found check for RVA2 frame
	if(!foundReplayGain) {
		frameList = tag->frameListMap()["RVA2"];

		for(auto frameIterator : tag->frameListMap()["RVA2"]) {
			TagLib::ID3v2::RelativeVolumeFrame *relativeVolume = dynamic_cast<TagLib::ID3v2::RelativeVolumeFrame *>(frameIterator);
			if(!relativeVolume)
				continue;

			// Attempt to use the master volume if present
			auto channels		= relativeVolume->channels();
			auto channelType	= TagLib::ID3v2::RelativeVolumeFrame::MasterVolume;

			// Fall back on whatever else exists in the frame
			if(!channels.contains(TagLib::ID3v2::RelativeVolumeFrame::MasterVolume))
				channelType = channels.front();

			float volumeAdjustment = relativeVolume->volumeAdjustment(channelType);

			if(TagLib::String("track", TagLib::String::Latin1) == relativeVolume->identification()) {
				if((int)volumeAdjustment)
					AddFloatToDictionary(dictionary, Metadata::kTrackGainKey, volumeAdjustment);
			}
			else if(TagLib::String("album", TagLib::String::Latin1) == relativeVolume->identification()) {
				if((int)volumeAdjustment)
					AddFloatToDictionary(dictionary, Metadata::kAlbumGainKey, volumeAdjustment);
			}
			// Fall back to track gain if identification is not specified
			else {
				if((int)volumeAdjustment)
					AddFloatToDictionary(dictionary, Metadata::kTrackGainKey, volumeAdjustment);
			}
		}
	}

	// Extract album art if present
	for(auto it : tag->frameListMap()["APIC"]) {
		TagLib::ID3v2::AttachedPictureFrame *frame = dynamic_cast<TagLib::ID3v2::AttachedPictureFrame *>(it);
		if(frame) {
			SFB::CFData data((const UInt8 *)frame->picture().data(), (CFIndex)frame->picture().size());

			SFB::CFString description;
			if(!frame->description().isEmpty())
				description = CFString(frame->description().toCString(true), kCFStringEncodingUTF8);

			attachedPictures.push_back(std::make_shared<AttachedPicture>(data, (AttachedPicture::Type)frame->type(), description));
		}
	}

	return true;
}
开发者ID:notjosh,项目名称:SFBAudioEngine,代码行数:101,代码来源:AddID3v2TagToDictionary.cpp


示例16: SetCoverFromTag

/// <summary>
/// Tries to set the cover based on the Tags of the specified file.
/// </summary>
/// <param name="filePath">Path to the file to get the cover from.</param>
bool CoverArt::SetCoverFromTag(LPCWSTR filePath)
{
    LPCWSTR extension = wcsrchr(filePath, L'.');

    if (extension == nullptr)
    {
        return false;
    }

    auto ParseImage = [this] (const BYTE * data, UINT size)
    {
        IWICImagingFactory *factory = nullptr;
        IWICBitmapDecoder *decoder = nullptr;
        IWICBitmapFrameDecode *source = nullptr;
        HRESULT hr = E_FAIL;

        IStream *stream = SHCreateMemStream(data, size);
        if (stream)
        {
            hr = Factories::GetWICFactory(reinterpret_cast<LPVOID*>(&factory));
            if (SUCCEEDED(hr))
            {
                hr = factory->CreateDecoderFromStream(stream, nullptr, WICDecodeMetadataCacheOnDemand, &decoder);
            }
            if (SUCCEEDED(hr))
            {
                hr = decoder->GetFrame(0, &source);
            }
            if (SUCCEEDED(hr))
            {
                SendMessage(gLSModule.GetMessageWindow(), WM_COVERARTUPDATE, (WPARAM)this, (LPARAM)source);
            }

            SAFERELEASE(decoder);
            SAFERELEASE(stream);
        }

        return hr == S_OK;
    };

    ++extension;

    if (_wcsicmp(extension, L"mp3") == 0)
    {
        TagLib::ID3v2::AttachedPictureFrame *pictureFrame = nullptr;
        BYTE picturePriority = 0xFF;

        TagLib::MPEG::File mp3File(filePath);
        auto tag = mp3File.ID3v2Tag();

        if (tag && tag->frameListMap().contains("APIC"))
        {
            for (auto frame : mp3File.ID3v2Tag()->frameListMap()["APIC"])
            {
                auto picFrame = (TagLib::ID3v2::AttachedPictureFrame *)frame;

                BYTE priority = mID3CoverTypePriority[picFrame->type()];
                if (priority < picturePriority)
                {
                    pictureFrame = picFrame;
                    picturePriority = priority;
                }
            }
            if (pictureFrame != nullptr) {
                return ParseImage((const BYTE *)pictureFrame->picture().data(), pictureFrame->picture().size());
            }
        }
    }
    else if (_wcsicmp(extension, L"flac") == 0)
    {
        TagLib::FLAC::File flacFile(filePath);
        for (auto &picture : flacFile.pictureList())
        {
            if (picture->type() == TagLib::FLAC::Picture::FrontCover)
            {
                return ParseImage((const BYTE *)picture->data().data(), picture->data().size());
            }
        }
    }
    else if (_wcsicmp(extension, L"mp4") == 0 || _wcsicmp(extension, L"m4a") == 0)
    {
        TagLib::MP4::File mp4File(filePath);
        if (mp4File.tag()->itemListMap().contains("covr"))
        {
            auto map = mp4File.tag()->itemListMap()["covr"];
            auto list = map.toCoverArtList();
            auto cover = list.front();
            return ParseImage((const BYTE *)cover.data().data(), cover.data().size());
        }
    }

    return false;
}
开发者ID:Superxwolf,项目名称:nModules,代码行数:97,代码来源:CoverArt.cpp


示例17: if


//.........这里部分代码省略.........
	if(nullptr != trackGainFrame)
		tag->removeFrame(trackGainFrame);
	
	if(nullptr != trackPeakFrame)
		tag->removeFrame(trackPeakFrame);
	
	if(nullptr != albumGainFrame)
		tag->removeFrame(albumGainFrame);
	
	if(nullptr != albumPeakFrame)
		tag->removeFrame(albumPeakFrame);
	
	if(trackGain) {
		SFB::CFString str = CreateStringFromNumberWithFormat(trackGain, kCFNumberDoubleType, CFSTR("%+2.2f dB"));
		
		auto frame = new TagLib::ID3v2::UserTextIdentificationFrame();
		frame->setDescription("replaygain_track_gain");
		frame->setText(TagLib::StringFromCFString(str));		
		tag->addFrame(frame);
	}
	
	if(trackPeak) {		
		SFB::CFString str = CreateStringFromNumberWithFormat(trackPeak, kCFNumberDoubleType, CFSTR("%1.8f dB"));
		
		auto frame = new TagLib::ID3v2::UserTextIdentificationFrame();
		frame->setDescription("replaygain_track_peak");
		frame->setText(TagLib::StringFromCFString(str));		
		tag->addFrame(frame);
	}
	
	if(albumGain) {
		SFB::CFString str = CreateStringFromNumberWithFormat(albumGain, kCFNumberDoubleType, CFSTR("%+2.2f dB"));

		auto frame = new TagLib::ID3v2::UserTextIdentificationFrame();		
		frame->setDescription("replaygain_album_gain");
		frame->setText(TagLib::StringFromCFString(str));		
		tag->addFrame(frame);
	}
	
	if(albumPeak) {
		SFB::CFString str = CreateStringFromNumberWithFormat(albumPeak, kCFNumberDoubleType, CFSTR("%1.8f dB"));
		
		auto frame = new TagLib::ID3v2::UserTextIdentificationFrame();		
		frame->setDescription("replaygain_album_peak");
		frame->setText(TagLib::StringFromCFString(str));		
		tag->addFrame(frame);
	}
	
	// Also write the RVA2 frames
	tag->removeFrames("RVA2");
	if(trackGain) {
		auto relativeVolume = new TagLib::ID3v2::RelativeVolumeFrame();
		
		float f;
		CFNumberGetValue(trackGain, kCFNumberFloatType, &f);
		
		relativeVolume->setIdentification(TagLib::String("track", TagLib::String::Latin1));
		relativeVolume->setVolumeAdjustment(f, TagLib::ID3v2::RelativeVolumeFrame::MasterVolume);
		
		tag->addFrame(relativeVolume);
	}
	
	if(albumGain) {
		auto relativeVolume = new TagLib::ID3v2::RelativeVolumeFrame();

		float f;
		CFNumberGetValue(albumGain, kCFNumberFloatType, &f);

		relativeVolume->setIdentification(TagLib::String("album", TagLib::String::Latin1));
		relativeVolume->setVolumeAdjustment(f, TagLib::ID3v2::RelativeVolumeFrame::MasterVolume);
		
		tag->addFrame(relativeVolume);
	}

	// Album art
	if(setAlbumArt) {
		tag->removeFrames("APIC");

		for(auto attachedPicture : metadata.GetAttachedPictures()) {
			SFB::CGImageSource imageSource = CGImageSourceCreateWithData(attachedPicture->GetData(), nullptr);
			if(!imageSource)
				continue;

			TagLib::ID3v2::AttachedPictureFrame *frame = new TagLib::ID3v2::AttachedPictureFrame;

			// Convert the image's UTI into a MIME type
			SFB::CFString mimeType = UTTypeCopyPreferredTagWithClass(CGImageSourceGetType(imageSource), kUTTagClassMIMEType);
			if(mimeType)
				frame->setMimeType(TagLib::StringFromCFString(mimeType));

			frame->setPicture(TagLib::ByteVector((const char *)CFDataGetBytePtr(attachedPicture->GetData()), (TagLib::uint)CFDataGetLength(attachedPicture->GetData())));
			frame->setType((TagLib::ID3v2::AttachedPictureFrame::Type)attachedPicture->GetType());
			if(attachedPicture->GetDescription())
				frame->setDescription(TagLib::StringFromCFString(attachedPicture->GetDescription()));
			tag->addFrame(frame);
		}
	}

	return true;
}
开发者ID:xdpsee,项目名称:SFBAudioEngine,代码行数:101,代码来源:SetID3v2TagFromMetadata.cpp


示例18: mediaMP3

bool mediaMP3(Artwork *art, const char *filePath)
{
    TagLib::MPEG::File f(filePath);
    if (!f.tag()) {
        return false;
    }

    if (!mediaTag(art, &f)) {
        return false;
    }
    art->filetype = FILETYPE_MP3;

    TagLib::ID3v2::Tag *id3v2tag = f.ID3v2Tag();
    if (!id3v2tag) {
        return true;
    }

    // Don't know if this is the right way to interact with
    // TagLib, but for now it work!!!
    TagLib::ID3v2::FrameList::ConstIterator it;
    TagLib::ByteVector id;
    QString str;

    for(it = id3v2tag->frameList().begin(); it != id3v2tag->frameList().end(); it ++) {
        id = (*it)->frameID();
        str = TStringToQString((*it)->toString());

        if (id == "APIC") // Album cover
        {
            if (!art->hasCover()) {
                TagLib::ID3v2::AttachedPictureFrame *f = (TagLib::ID3v2::AttachedPictureFrame*) (*it);
                saveImage(art, (const char *) f->picture().data(), f->picture().size());
            }
        }
        else if (id == "TCOM") // Composer
        {
            // composer
        }
        else if (id == "TPE2") // Album Artist
        {
            art->albumArtist = str;
        }
        else if (id == "TCMP" || id == "TCP") // iTunes, compilation
        {
            art->type = (str != "" && str != "0") ? ARTWORK_COMPILATION : ARTWORK_NORMAL;
        }
        else if (id == "TRCK") // iTunes, track # / total
        {
            iTunesSet(str, art->trackNo, art->trackCount);
        }
        else if (id == "TPOS") // iTunes, disk # / total
        {
            iTunesSet(str, art->discNo, art->discCount);
        }
        else if (id == "TSOA") // iTunes, SORT album
        {
            art->sAlbum = str;
        }
        else if (id == "TSPO") // iTunes, SORT artist
        {
            art->sArtist = str;
        }
        else if (id == "TSO2") // iTunes, SORT album artist
        {
//            art->sAlbumArtist = str;
        }
        else if (id == "TSOC") // iTunes, SORT composer
        {
            art->sComposer = str;
        }
        else if (id == "TDAT") // iTunes, ??????
        {
            // ... what is this??
        }
        else if (id == "TSIZ") // iTunes, ??????
        {
            // ... what is this??
        }
    }

    return true;
}
开发者ID:bennerhq,项目名称:musichq,代码行数:82,代码来源:mediafiles.cpp


示例19: LoadEmbeddedArt

QByteArray TagReader::LoadEmbeddedArt(const QString& filename) const {
  if (filename.isEmpty()) return QByteArray();

  qLog(Debug) << "Loading art from" << filename;

#ifdef Q_OS_WIN32
  TagLib::FileRef ref(filename.toStdWString().c_str());
#else
  TagLib::FileRef ref(QFile::encodeName(filename).constData());
#endif

  if (ref.isNull() || !ref.file()) return QByteArray();

  // MP3
  TagLib::MPEG::File* file = dynamic_cast<TagLib::MPEG::File*>(ref.file());
  if (file && file->ID3v2Tag()) {
    TagLib::ID3v2::FrameList apic_frames =
        file->ID3v2Tag()->frameListMap()["APIC"];
    if (apic_frames.isEmpty()) return QByteArray();

    TagLib::ID3v2::AttachedPictureFrame* pic =
        static_cast<TagLib::ID3v2::AttachedPictureFrame*>(apic_frames.front());

    return QByteArray((const char*)pic->picture().data(),
                      pic->picture().size());
  }

  // Ogg vorbis/speex
  TagLib::Ogg::XiphComment* xiph_comment =
      dynamic_cast<TagLib::Ogg::XiphComment*>(ref.file()->tag());

  if (xiph_comment) {
    TagLib::Ogg::FieldListMap map = xiph_comment->fieldListMap();

    // Other than the below mentioned non-standard COVERART,
    // METADATA_BLOCK_PICTURE
    // is the proposed tag for cover pictures.
    // (see http://wiki.xiph.org/VorbisComment#METADATA_BLOCK_PICTURE)
    if (map.contains("METADATA_BLOCK_PICTURE")) {
      TagLib::StringList pict_list = map["METADATA_BLOCK_PICTURE"];
      for (std::list<TagLib::String>::iterator it = pict_list.begin();
           it != pict_list.end(); ++it) {
        QByteArray data(QByteArray::fromBase64(it->toCString()));
        TagLib::ByteVector tdata(data.data(), data.size());
        TagLib::FLAC::Picture p(tdata);
        if (p.type() == TagLib::FLAC::Picture::FrontCover)
          return QByteArray(p.data().data(), p.data().size());
      }
      // If there was no specific front cover, just take the first picture
      QByteArray data(QByteArray::fromBase64(
          map["METADATA_BLOCK_PICTURE"].front().toCString()));
      TagLib::ByteVector tdata(data.data(), data.size());
      TagLib::FLAC::Picture p(tdata);
      return QByteArray(p.data().data(), p.data().size());
    }

    // Ogg lacks a definitive standard for embedding cover art, but it seems
    // b64 encoding a field called COVERART is the general convention
    if (!map.contains("COVERART")) return QByteArray();

    return QByteArray::fromBase64(map["COVERART"].toString().toCString());
  }

#ifdef TAGLIB_HAS_FLAC_PICTURELIST
  // Flac
  TagLib::FLAC::File* flac_file = dynamic_cast<TagLib::FLAC::File*>(ref.file());
  if (flac_file && flac_file->xiphComment()) {
    TagLib::List<TagLib::FLAC::Picture*> pics = flac_file->pictureList();
    if (!pics.isEmpty()) {
      // Use the first picture in the file - this could be made cleverer and
      // pick the front cover if it's present.

      std::list<TagLib::FLAC::Picture*>::iterator it = pics.begin();
      TagLib::FLAC::Picture* picture = *it;

      return QByteArray(picture->data().data(), picture->data().size());
    }
  }
#endif

  // MP4/AAC
  TagLib::MP4::File* aac_file = dynamic_cast<TagLib::MP4::File*>(ref.file());
  if (aac_file) {
    TagLib::MP4::Tag* tag = aac_file->tag();
    const TagLib::MP4::ItemListMap& items = tag->itemListMap();
    TagLib::MP4::ItemListMap::ConstIterator it = items.find("covr");
    if (it != items.end()) {
      const TagLib::MP4::CoverArtList& art_list = it->second.toCoverArtList();

      if (!art_list.isEmpty()) {
        // Just take the first one for now
        const TagLib::MP4::CoverArt& art = art_list.front();
        return QByteArray(art.data().data(), art.data().size());
      }
    }
  }

  return QByteArray();
}
开发者ID:Meartan,项目名称:clementine_nonfork,代码行数:99,代码来源:tagreader.cpp


示例20: if


//.........这里部分代码省略.........
			m_szTextWriter							= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TOLY"))
			m_szOriginalTextWriter					= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TCOM"))
			m_szComposer							= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TENC"))
			m_szEncodedBy							= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TBPM"))
			m_iBeatsPerMinute						= QString::fromStdWString((*it)->toString().toWString()).toInt();
		else if(!szID.compare("TLEN") && m_iLength == 0)
			m_iLength								= QString::fromStdWString((*it)->toString().toWString()).toInt();
		else if(!szID.compare("TLAN"))
				m_szLanguage						= QString::fromStdWString((*it)->toString().toWString()).split("\r\n");
		else if(!szID.compare("TCON"))
				m_szContentType						= QString::fromStdWString((*it)->toString().toWString()).split("\r\n");
		else if(!szID.compare("TFLT"))
			m_szFileType							= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TMED"))
				m_szMediaType						= QString::fromStdWString((*it)->toString().toWString()).split("\r\n");
		else if(!szID.compare("TMOO"))
			m_szMood								= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TCOP"))
			m_szCopyright							= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TPRO"))
			m_szProducedNotice						= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TPUB"))
			m_szPublisher							= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TOWN"))
			m_szFileOwner							= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TRSN"))
			m_szInternetRadioStationName			= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TRSO"))
			m_szInternetRadioStationOwner			= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TOFN"))
			m_szOriginalFilename					= QString::fromStdWString((*it)->toString().toWString());
		else if(!szID.compare("TDLY"))
			m_iPlaylistDelay						= QString::fromStd 

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C++ id3v2::FrameList类代码示例发布时间:2022-05-31
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