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Final fix for the DTSC::isFixed function

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This commit is contained in:
Erik Zandvliet 2013-11-29 14:28:15 +01:00
parent 3b3630ea77
commit ae17368228
1 changed files with 23 additions and 2 deletions
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25
lib/dtsc.cpp
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@ -968,6 +968,27 @@ DTSC::File::~File(){
bool DTSC::isFixed(JSON::Value & metadata){
DTSC::Meta testFixed(metadata);
return testFixed.isFixed();
if (metadata.isMember("is_fixed")){return true;}
if ( !metadata.isMember("tracks")){return false;}
for (JSON::ObjIter it = metadata["tracks"].ObjBegin(); it != metadata["tracks"].ObjEnd(); it++){
if (it->second["type"].asString() == "meta"){
continue;
}
if (!it->second["keys"].isString()){
std::cerr << "Not fixed because keys for track " << it->second["trackid"].asInt() << " is not a string" << std::endl;
return false;
}
//Check for bpos: last element bpos != 0
std::string keyRef = it->second["keys"].asStringRef();
if (keyRef.size() < 16){
std::cerr << "No keys in track " << it->second["trackid"].asInt() << std::endl;
return false;
}
int offset = keyRef.size() - 17;
if (!(keyRef[offset] | keyRef[offset+1] | keyRef[offset+2] | keyRef[offset+3] | keyRef[offset+4])){
std::cerr << "Not fixed because last bpos for track " << it->second["trackid"].asInt() << " it 0" << std::endl;
return false;
}
}
return true;
}