Method detect

libqnapi/src/subconvert/formats/subrip.cpp:17–35

#include "subrip.h"

bool SubRipSubtitleFormat::detect(const QStringList &lines) const {
  QStringList lines2 = lines;
  while (!lines2.isEmpty() && lines2.first().trimmed().isEmpty()) {
    lines2.pop_front();
  }

  QString firstEntryBuff;

  foreach (QString line, lines2) {
    if (line.isEmpty()) break;
    firstEntryBuff += line + "\n";
  }

  QRegExp r(
      "^(\\d+)(\\n|\\r\\n|\\s+)(\\d{2}):(\\d{2}):(\\d{2})\\,(\\d{3})\\s+\\-\\->"
      "\\s+(\\d{2}):(\\d{2}):(\\d{2})\\,(\\d{3})(.*)");

  return r.exactMatch(firstEntryBuff);
}

SubFile SubRipSubtitleFormat::decode(const QStringList &lines) const {
  SubFile sf;