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Remove 'using namespace std' to avoid potential conflicts

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nekiwo 2024-07-30 09:31:47 -05:00 committed by GitHub
parent cbe54d2f40
commit 98701c4b3d
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1 changed files with 22 additions and 23 deletions
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45
examples/tagreader.cpp
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@ -32,13 +32,11 @@
#include "fileref.h"
#include "tag.h"
using namespace std;
int main(int argc, char *argv[])
{
for(int i = 1; i < argc; i++) {
cout << "******************** \"" << argv[i] << "\" ********************" << endl;
std::cout << "******************** \"" << argv[i] << "\" ********************" << std::endl;
TagLib::FileRef f(argv[i]);
@ -46,14 +44,14 @@ int main(int argc, char *argv[])
TagLib::Tag *tag = f.tag();
cout << "-- TAG (basic) --" << endl;
cout << "title - \"" << tag->title() << "\"" << endl;
cout << "artist - \"" << tag->artist() << "\"" << endl;
cout << "album - \"" << tag->album() << "\"" << endl;
cout << "year - \"" << tag->year() << "\"" << endl;
cout << "comment - \"" << tag->comment() << "\"" << endl;
cout << "track - \"" << tag->track() << "\"" << endl;
cout << "genre - \"" << tag->genre() << "\"" << endl;
std::cout << "-- TAG (basic) --" << std::endl;
std::cout << "title - \"" << tag->title() << "\"" << std::endl;
std::cout << "artist - \"" << tag->artist() << "\"" << std::endl;
std::cout << "album - \"" << tag->album() << "\"" << std::endl;
std::cout << "year - \"" << tag->year() << "\"" << std::endl;
std::cout << "comment - \"" << tag->comment() << "\"" << std::endl;
std::cout << "track - \"" << tag->track() << "\"" << std::endl;
std::cout << "genre - \"" << tag->genre() << "\"" << std::endl;
TagLib::PropertyMap tags = f.properties();
if(!tags.isEmpty()) {
@ -64,10 +62,10 @@ int main(int argc, char *argv[])
}
}
cout << "-- TAG (properties) --" << endl;
std::cout << "-- TAG (properties) --" << std::endl;
for(auto j = tags.cbegin(); j != tags.cend(); ++j) {
for(auto k = j->second.begin(); k != j->second.end(); ++k) {
cout << left << std::setfill(' ') << std::setw(longest) << j->first << " - " << '"' << *k << '"' << endl;
std::cout << std::left << std::setfill(' ') << std::setw(longest) << j->first << " - " << '"' << *k << '"' << std::endl;
}
}
}
@ -76,13 +74,13 @@ int main(int argc, char *argv[])
for(const auto &name : names) {
const auto& properties = f.complexProperties(name);
for(const auto &property : properties) {
cout << name << ":" << endl;
std::cout << name << ":" << std::endl;
for(const auto &[key, value] : property) {
cout << " " << left << std::setfill(' ') << std::setw(11) << key << " - ";
std::cout << " " << std::left << std::setfill(' ') << std::setw(11) << key << " - ";
if(value.type() == TagLib::Variant::ByteVector) {
cout << "(" << value.value<TagLib::ByteVector>().size() << " bytes)" << endl;
std::cout << "(" << value.value<TagLib::ByteVector>().size() << " bytes)" << std::endl;
/* The picture could be extracted using:
ofstream picture;
std::ofstream picture;
TagLib::String fn(argv[i]);
int slashPos = fn.rfind('/');
int dotPos = fn.rfind('.');
@ -96,7 +94,7 @@ int main(int argc, char *argv[])
*/
}
else {
cout << value << endl;
std::cout << value << std::endl;
}
}
}
@ -110,12 +108,13 @@ int main(int argc, char *argv[])
int seconds = properties->lengthInSeconds() % 60;
int minutes = (properties->lengthInSeconds() - seconds) / 60;
cout << "-- AUDIO --" << endl;
cout << "bitrate - " << properties->bitrate() << endl;
cout << "sample rate - " << properties->sampleRate() << endl;
cout << "channels - " << properties->channels() << endl;
cout << "length - " << minutes << ":" << setfill('0') << setw(2) << right << seconds << endl;
std::cout << "-- AUDIO --" << std::endl;
std::cout << "bitrate - " << properties->bitrate() << std::endl;
std::cout << "sample rate - " << properties->sampleRate() << std::endl;
std::cout << "channels - " << properties->channels() << std::endl;
std::cout << "length - " << minutes << ":" << std::setfill('0') << std::setw(2) << std::right << seconds << std::endl;
}
}
return 0;
}