bool MetaIOID3::writeRating(TagLib::ID3v2::Tag *tag, int rating)
{
if (!tag)
return false;
int popmrating = lroundf(static_cast<float>(rating) / 10.0f * 255.0f);
// MythTV Specific Rating Tag
PopularimeterFrame *popm = findPOPM(tag, email);
if (!popm)
{
popm = new PopularimeterFrame();
tag->addFrame(popm);
popm->setEmail(email);
}
popm->setRating(popmrating);
// Global Rating Tag
PopularimeterFrame *gpopm = findPOPM(tag, "");
if (!gpopm)
{
gpopm = new PopularimeterFrame();
tag->addFrame(gpopm);
gpopm->setEmail("");
}
gpopm->setRating(popmrating);
return true;
}
bool MetaIOID3::writePlayCount(TagLib::ID3v2::Tag *tag, int playcount)
{
if (!tag)
return false;
// MythTV Specific playcount Tag
PopularimeterFrame *popm = findPOPM(tag, email);
if (!popm)
{
popm = new PopularimeterFrame();
tag->addFrame(popm);
popm->setEmail(email);
}
int prevCount = popm->counter();
int countDiff = playcount - prevCount;
// Allow for situations where the user has rolled back to an old DB backup
if (countDiff > 0)
{
popm->setCounter(playcount);
// Global playcount Tag - Updated by all apps/hardware that support it
PopularimeterFrame *gpopm = findPOPM(tag, "");
if (!gpopm)
{
gpopm = new PopularimeterFrame();
tag->addFrame(gpopm);
gpopm->setEmail("");
}
gpopm->setCounter((gpopm->counter() > 0) ? gpopm->counter() + countDiff : playcount);
}
return true;
}
bool MetaIOID3::writePlayCount(TagLib::ID3v2::Tag *tag, int playcount)
{
if (!tag)
return false;
PopularimeterFrame *popm = findPOPM(tag, email);
if (!popm)
{
popm = new PopularimeterFrame();
tag->addFrame(popm);
popm->setEmail(email);
}
popm->setCounter(playcount);
return true;
}
bool MetaIOID3::writeRating(TagLib::ID3v2::Tag *tag, int rating)
{
if (!tag)
return false;
PopularimeterFrame *popm = findPOPM(tag, email);
if (!popm)
{
popm = new PopularimeterFrame();
tag->addFrame(popm);
popm->setEmail(email);
}
int popmrating = static_cast<int>(((static_cast<float>(rating) / 10.0)
* 255.0) + 0.5);
popm->setRating(popmrating);
return true;
}