本文整理汇总了C++中TextIdentificationFrame::setTextEncoding方法的典型用法代码示例。如果您正苦于以下问题：C++ TextIdentificationFrame::setTextEncoding方法的具体用法？C++ TextIdentificationFrame::setTextEncoding怎么用？C++ TextIdentificationFrame::setTextEncoding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TextIdentificationFrame的用法示例。
在下文中一共展示了TextIdentificationFrame::setTextEncoding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: UnknownFrame
Frame *FrameFactory::createFrame(const ByteVector &data, uint version) const
{
Frame::Header *header = new Frame::Header(data, version);
ByteVector frameID = header->frameID();
// A quick sanity check -- make sure that the frameID is 4 uppercase Latin1
// characters. Also make sure that there is data in the frame.
if(!frameID.size() == (version < 3 ? 3 : 4) ||
header->frameSize() <= 0 ||
header->frameSize() > data.size())
{
delete header;
return 0;
}
for(ByteVector::ConstIterator it = frameID.begin(); it != frameID.end(); it++) {
if( (*it < 'A' || *it > 'Z') && (*it < '1' || *it > '9') ) {
delete header;
return 0;
}
}
// TagLib doesn't mess with encrypted frames, so just treat them
// as unknown frames.
#if HAVE_ZLIB == 0
if(header->compression()) {
debug("Compressed frames are currently not supported.");
return new UnknownFrame(data, header);
}
#endif
if(header->encryption()) {
debug("Encrypted frames are currently not supported.");
return new UnknownFrame(data, header);
}
if(!updateFrame(header)) {
header->setTagAlterPreservation(true);
return new UnknownFrame(data, header);
}
// updateFrame() might have updated the frame ID.
frameID = header->frameID();
// This is where things get necissarily nasty. Here we determine which
// Frame subclass (or if none is found simply an Frame) based
// on the frame ID. Since there are a lot of possibilities, that means
// a lot of if blocks.
// Text Identification (frames 4.2)
if(frameID.startsWith("T")) {
TextIdentificationFrame *f = frameID != "TXXX"
? new TextIdentificationFrame(data, header)
: new UserTextIdentificationFrame(data, header);
if(d->useDefaultEncoding)
f->setTextEncoding(d->defaultEncoding);
if(frameID == "TCON")
updateGenre(f);
return f;
}
// Comments (frames 4.10)
if(frameID == "COMM") {
CommentsFrame *f = new CommentsFrame(data, header);
if(d->useDefaultEncoding)
f->setTextEncoding(d->defaultEncoding);
return f;
}
// Attached Picture (frames 4.14)
if(frameID == "APIC") {
AttachedPictureFrame *f = new AttachedPictureFrame(data, header);
if(d->useDefaultEncoding)
f->setTextEncoding(d->defaultEncoding);
return f;
}
// Relative Volume Adjustment (frames 4.11)
if(frameID == "RVA2")
return new RelativeVolumeFrame(data, header);
// Unique File Identifier (frames 4.1)
if(frameID == "UFID")
return new UniqueFileIdentifierFrame(data, header);
// General Encapsulated Object (frames 4.15)
if(frameID == "GEOB")
return new GeneralEncapsulatedObjectFrame(data, header);
//.........这里部分代码省略.........