Class FrameDelay

cli/src/cli.cpp:19–43

}

class FrameDelay {
public:
  int num, den;
  FrameDelay(void) : num(100), den(1000) {}
  FrameDelay(int num) : num(num), den(1000) {}
  FrameDelay(int num, int den) : num(num), den(den) {}
  FrameDelay(const std::string &src_str) : den(1000) {
    using namespace std;

    if (isNumber(src_str)) {
      num = atoi(src_str.c_str());
    } else { // Delay is in fractions of a second or invalid
      using boost::algorithm::split;

      vector<string> portions;
      split(portions, src_str, boost::is_any_of(":"));
      if (portions.size() != 2 || !isNumber(portions[0]) ||
          !isNumber(portions[1])) {
        throw std::runtime_error("parse delay error");
      }
      num = atoi(portions[0].c_str());
      den = atoi(portions[1].c_str());
    }
  }
};

class CustomAPNGAsmListener : public apngasm::listener::APNGAsmListener {
public: