am 0425327d: am 318dd9b8: Merge "Fix integer overflow in time conversion"

    // MP4 file uses time counting seconds since midnight, Jan. 1, 1904

    // while time function returns Unix epoch values which starts

    // at 1970-01-01. Lets add the number of seconds between them

    uint32_t mpeg4Time = now + (66 * 365 + 17) * (24 * 60 * 60);

    static const uint32_t delta = (66 * 365 + 17) * (24 * 60 * 60);

    if (now < 0 || uint32_t(now) > UINT32_MAX - delta) {

        return 0;

    }

    uint32_t mpeg4Time = uint32_t(now) + delta;

    return mpeg4Time;

}