Ejemplo n.º 1
0
size_t loadFileIntoVector(const char *path, TagLib::ByteVector &v) 
{
  std::ifstream is(path, std::ifstream::binary);

  if (!is.good()) {
    return 0;
  }

  // get the file size and create an appropriate buffer
  is.seekg(0, is.end); 
  size_t len = is.tellg();
  is.seekg(0, is.beg);

  char *buf = new char[len];

  // read into buffer
  is.read(buf, len);
  v.setData(buf, len);

  is.close();
  delete[] buf;

  return len;
}
Ejemplo n.º 2
0
/*!
 * \brief Write the albumart image to the file
 *
 * \param filename The music file to add the albumart
 * \param albumart The Album Art image to write
 * \returns True if successful
 *
 * \note We always save the image in JPEG format
 */
bool MetaIOID3::writeAlbumArt(const QString &filename,
                              const AlbumArtImage *albumart)
{
    if (filename.isEmpty() || !albumart)
        return false;

    // load the image into a QByteArray
    QImage image(albumart->m_filename);
    QByteArray imageData;
    QBuffer buffer(&imageData);
    buffer.open(QIODevice::WriteOnly);
    image.save(&buffer, "JPEG");

    AttachedPictureFrame::Type type = AttachedPictureFrame::Other;
    switch (albumart->m_imageType)
    {
        case IT_FRONTCOVER:
            type = AttachedPictureFrame::FrontCover;
            break;
        case IT_BACKCOVER:
            type = AttachedPictureFrame::BackCover;
            break;
        case IT_CD:
            type = AttachedPictureFrame::Media;
            break;
        case IT_INLAY:
            type = AttachedPictureFrame::LeafletPage;
            break;
        case IT_ARTIST:
            type = AttachedPictureFrame::Artist;
            break;
        default:
            type = AttachedPictureFrame::Other;
            break;
    }

    if (!OpenFile(filename, true))
        return false;

    TagLib::ID3v2::Tag *tag = GetID3v2Tag();

    if (!tag)
        return false;

    AttachedPictureFrame *apic = findAPIC(tag, type,
                                    QStringToTString(albumart->m_description));

    if (!apic)
    {
        apic = new AttachedPictureFrame();
        tag->addFrame(apic);
        apic->setType(type);
    }

    QString mimetype = "image/jpeg";

    TagLib::ByteVector bytevector;
    bytevector.setData(imageData.data(), imageData.size());

    apic->setMimeType(QStringToTString(mimetype));
    apic->setPicture(bytevector);
    apic->setDescription(QStringToTString(albumart->m_description));

    if (!SaveFile())
        return false;

    return true;
}