// Remove all comments from the tag with the given description
size_t id3::v2::removeComments(ID3_TagImpl& tag, String desc)
{
size_t numRemoved = 0;
for (ID3_TagImpl::iterator iter = tag.begin(); iter != tag.end(); ++iter)
{
ID3_Frame* frame = *iter;
if (frame == NULL)
{
continue;
}
if (frame->GetID() == ID3FID_COMMENT)
{
// See if the description we have matches the description of the
// current comment. If so, remove the comment
String tmpDesc = getString(frame, ID3FN_DESCRIPTION);
if (tmpDesc == desc)
{
frame = tag.RemoveFrame(frame);
delete frame;
numRemoved++;
}
}
}
return numRemoved;
}
size_t id3::v2::removeFrames(ID3_TagImpl& tag, ID3_FrameID id)
{
size_t numRemoved = 0;
ID3_Frame* frame = NULL;
while ((frame = tag.Find(id)) != NULL)
{
frame = tag.RemoveFrame(frame);
delete frame;
numRemoved++;
}
return numRemoved;
}
size_t id3::v2::removeArtists(ID3_TagImpl& tag)
{
size_t numRemoved = 0;
ID3_Frame* frame = NULL;
while ((frame = hasArtist(tag)) != NULL)
{
frame = tag.RemoveFrame(frame);
delete frame;
numRemoved++;
}
return numRemoved;
}