本文整理汇总了C++中MusicMetadata::getTagger方法的典型用法代码示例。如果您正苦于以下问题：C++ MusicMetadata::getTagger方法的具体用法？C++ MusicMetadata::getTagger怎么用？C++ MusicMetadata::getTagger使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MusicMetadata的用法示例。
在下文中一共展示了MusicMetadata::getTagger方法的2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: ExtractImage
static int ExtractImage(const MythUtilCommandLineParser &cmdline)
{
if (cmdline.toString("songid").isEmpty())
{
LOG(VB_GENERAL, LOG_ERR, "Missing --songid option");
return GENERIC_EXIT_INVALID_CMDLINE;
}
if (cmdline.toString("imagetype").isEmpty())
{
LOG(VB_GENERAL, LOG_ERR, "Missing --imagetype option");
return GENERIC_EXIT_INVALID_CMDLINE;
}
int songID = cmdline.toInt("songid");
ImageType type = (ImageType)cmdline.toInt("imagetype");
MusicMetadata *mdata = MusicMetadata::createFromID(songID);
if (!mdata)
{
LOG(VB_GENERAL, LOG_ERR, QString("Cannot find metadata for trackid: %1").arg(songID));
return GENERIC_EXIT_NOT_OK;
}
AlbumArtImage *image = mdata->getAlbumArtImages()->getImage(type);
if (!image)
{
LOG(VB_GENERAL, LOG_ERR, QString("Cannot find image of type: %1").arg(type));
return GENERIC_EXIT_NOT_OK;
}
MetaIO *tagger = mdata->getTagger();
if (!tagger)
{
LOG(VB_GENERAL, LOG_ERR, QString("Cannot find a tagger for this file: %1").arg(mdata->Filename(false)));
return GENERIC_EXIT_NOT_OK;
}
if (!image->embedded || !tagger->supportsEmbeddedImages())
{
LOG(VB_GENERAL, LOG_ERR, QString("Either the image isn't embedded or the tagger doesn't support embedded images"));
return GENERIC_EXIT_NOT_OK;
}
// find the tracks actual filename
StorageGroup musicGroup("Music", gCoreContext->GetHostName(), false);
QString trackFilename = musicGroup.FindFile(mdata->Filename(false));
// where are we going to save the image
QString path;
StorageGroup artGroup("MusicArt", gCoreContext->GetHostName(), false);
QStringList dirList = artGroup.GetDirList();
if (dirList.size())
path = artGroup.FindNextDirMostFree();
if (!QDir(path).exists())
{
LOG(VB_GENERAL, LOG_ERR, "Cannot find a directory in the 'MusicArt' storage group to save to");
return GENERIC_EXIT_NOT_OK;
}
path += "/AlbumArt/";
QDir dir(path);
QString filename = QString("%1-%2.jpg").arg(mdata->ID()).arg(AlbumArtImages::getTypeFilename(image->imageType));
if (QFile::exists(path + filename))
QFile::remove(path + filename);
if (!dir.exists())
dir.mkpath(path);
QImage *saveImage = tagger->getAlbumArt(trackFilename, image->imageType);
if (saveImage)
{
saveImage->save(path + filename, "JPEG");
delete saveImage;
}
delete tagger;
// tell any clients that the albumart for this track has changed
gCoreContext->SendMessage(QString("MUSIC_ALBUMART_CHANGED %1 %2").arg(songID).arg(type));
return GENERIC_EXIT_OK;
}示例2: UpdateMeta
static int UpdateMeta(const MythUtilCommandLineParser &cmdline)
{
bool ok = true;
int result = GENERIC_EXIT_OK;
if (cmdline.toString("songid").isEmpty())
{
LOG(VB_GENERAL, LOG_ERR, "Missing --songid option");
return GENERIC_EXIT_INVALID_CMDLINE;
}
int songID = cmdline.toInt("songid");
MusicMetadata *mdata = MusicMetadata::createFromID(songID);
if (!mdata)
{
LOG(VB_GENERAL, LOG_ERR, QString("Cannot find metadata for trackid: %1").arg(songID));
return GENERIC_EXIT_NOT_OK;
}
if (!cmdline.toString("title").isEmpty())
mdata->setTitle(cmdline.toString("title"));
if (!cmdline.toString("artist").isEmpty())
mdata->setArtist(cmdline.toString("artist"));
if (!cmdline.toString("album").isEmpty())
mdata->setAlbum(cmdline.toString("album"));
if (!cmdline.toString("genre").isEmpty())
mdata->setGenre(cmdline.toString("genre"));
if (!cmdline.toString("trackno").isEmpty())
mdata->setTrack(cmdline.toInt("trackno"));
if (!cmdline.toString("year").isEmpty())
mdata->setYear(cmdline.toInt("year"));
if (!cmdline.toString("rating").isEmpty())
mdata->setRating(cmdline.toInt("rating"));
if (!cmdline.toString("playcount").isEmpty())
mdata->setPlaycount(cmdline.toInt("playcount"));
if (!cmdline.toString("lastplayed").isEmpty())
mdata->setLastPlay(cmdline.toDateTime("lastplayed"));
mdata->dumpToDatabase();
MetaIO *tagger = mdata->getTagger();
if (tagger)
{
ok = tagger->write(mdata->getLocalFilename(), mdata);
if (!ok)
LOG(VB_GENERAL, LOG_ERR, QString("Failed to write to tag for trackid: %1").arg(songID));
}
// tell any clients that the metadata for this track has changed
gCoreContext->SendMessage(QString("MUSIC_METADATA_CHANGED %1").arg(songID));
if (!ok)
result = GENERIC_EXIT_NOT_OK;
return result;
}