本文整理汇总了C++中ape::Tag::footer方法的典型用法代码示例。如果您正苦于以下问题：C++ Tag::footer方法的具体用法？C++ Tag::footer怎么用？C++ Tag::footer使用的例子？那么恭喜您, 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ape::Tag的用法示例。
在下文中一共展示了Tag::footer方法的1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: strip
bool MPEG::File::save(int tags, bool stripOthers, int id3v2Version, bool duplicateTags)
{
if(tags == NoTags && stripOthers)
return strip(AllTags);
if(!ID3v2Tag() && !ID3v1Tag() && !APETag()) {
if((d->hasID3v1 || d->hasID3v2 || d->hasAPE) && stripOthers)
return strip(AllTags);
return true;
}
if(readOnly()) {
debug("MPEG::File::save() -- File is read only.");
return false;
}
// Create the tags if we've been asked to.
if (duplicateTags) {
// Copy the values from the tag that does exist into the new tag,
// except if the existing tag is to be stripped.
if((tags & ID3v2) && ID3v1Tag() && !(stripOthers && !(tags & ID3v1)))
Tag::duplicate(ID3v1Tag(), ID3v2Tag(true), false);
if((tags & ID3v1) && d->tag[ID3v2Index] && !(stripOthers && !(tags & ID3v2)))
Tag::duplicate(ID3v2Tag(), ID3v1Tag(true), false);
}
bool success = true;
if(ID3v2 & tags) {
if(ID3v2Tag() && !ID3v2Tag()->isEmpty()) {
if(!d->hasID3v2)
d->ID3v2Location = 0;
insert(ID3v2Tag()->render(id3v2Version), d->ID3v2Location, d->ID3v2OriginalSize);
d->hasID3v2 = true;
// v1 tag location has changed, update if it exists
if(ID3v1Tag())
d->ID3v1Location = findID3v1();
// APE tag location has changed, update if it exists
if(APETag())
findAPE();
}
else if(stripOthers)
success = strip(ID3v2, false) && success;
}
else if(d->hasID3v2 && stripOthers)
success = strip(ID3v2) && success;
if(ID3v1 & tags) {
if(ID3v1Tag() && !ID3v1Tag()->isEmpty()) {
int offset = d->hasID3v1 ? -128 : 0;
seek(offset, End);
writeBlock(ID3v1Tag()->render());
d->hasID3v1 = true;
d->ID3v1Location = findID3v1();
}
else if(stripOthers)
success = strip(ID3v1) && success;
}
else if(d->hasID3v1 && stripOthers)
success = strip(ID3v1, false) && success;
// Dont save an APE-tag unless one has been created
if((APE & tags) && APETag()) {
if(d->hasAPE)
insert(APETag()->render(), d->APELocation, d->APEOriginalSize);
else {
if(d->hasID3v1) {
insert(APETag()->render(), d->ID3v1Location, 0);
d->APEOriginalSize = APETag()->footer()->completeTagSize();
d->hasAPE = true;
d->APELocation = d->ID3v1Location;
d->ID3v1Location += d->APEOriginalSize;
}
else {
seek(0, End);
d->APELocation = tell();
APE::Tag *apeTag = d->tag.access<APE::Tag>(APEIndex, false);
d->APEFooterLocation = d->APELocation
+ apeTag->footer()->completeTagSize()
- APE::Footer::size();
writeBlock(APETag()->render());
d->APEOriginalSize = APETag()->footer()->completeTagSize();
d->hasAPE = true;
}
}
//.........这里部分代码省略.........