本文整理汇总了C++中mm_io_c::get_file_name方法的典型用法代码示例。如果您正苦于以下问题：C++ mm_io_c::get_file_name方法的具体用法？C++ mm_io_c::get_file_name怎么用？C++ mm_io_c::get_file_name使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mm_io_c的用法示例。
在下文中一共展示了mm_io_c::get_file_name方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: while
void
timecode_factory_v2_c::parse(mm_io_c &in) {
std::string line;
std::map<int64_t, int64_t> dur_map;
int64_t dur_sum = 0;
int line_no = 0;
double previous_timecode = 0;
while (in.getline2(line)) {
line_no++;
strip(line);
if ((line.length() == 0) || (line[0] == '#'))
continue;
double timecode;
if (!parse_double(line.c_str(), timecode))
mxerror(boost::format(Y("The line %1% of the timecode file '%2%' does not contain a valid floating point number.\n")) % line_no % m_file_name);
if ((2 == m_version) && (timecode < previous_timecode))
mxerror(boost::format(Y("The timecode v2 file '%1%' contains timecodes that are not ordered. "
"Due to a bug in mkvmerge versions up to and including v1.5.0 this was necessary "
"if the track to which the timecode file was applied contained B frames. "
"Starting with v1.5.1 mkvmerge now handles this correctly, and the timecodes in the timecode file must be ordered normally. "
"For example, the frame sequence 'IPBBP...' at 25 FPS requires a timecode file with "
"the first timecodes being '0', '40', '80', '120' etc and not '0', '120', '40', '80' etc.\n\n"
"If you really have to specify non-sorted timecodes then use the timecode format v4. "
"It is identical to format v2 but allows non-sorted timecodes.\n"))
% in.get_file_name());
previous_timecode = timecode;
m_timecodes.push_back((int64_t)(timecode * 1000000));
if (m_timecodes.size() > 1) {
int64_t duration = m_timecodes[m_timecodes.size() - 1] - m_timecodes[m_timecodes.size() - 2];
if (dur_map.find(duration) == dur_map.end())
dur_map[duration] = 1;
else
dur_map[duration] = dur_map[duration] + 1;
dur_sum += duration;
m_durations.push_back(duration);
}
}
if (m_timecodes.empty())
mxerror(boost::format(Y("The timecode file '%1%' does not contain any valid entry.\n")) % m_file_name);
dur_sum = -1;
std::pair<int64_t, int64_t> entry;
for (auto entry : dur_map) {
if ((0 > dur_sum) || (dur_map[dur_sum] < entry.second))
dur_sum = entry.first;
mxverb(4, boost::format("ext_m_timecodes v2 dur_map %1% = %2%\n") % entry.first % entry.second);
}
mxverb(4, boost::format("ext_m_timecodes v2 max is %1% = %2%\n") % dur_sum % dur_map[dur_sum]);
if (0 < dur_sum)
m_default_fps = (double)1000000000.0 / dur_sum;
m_durations.push_back(dur_sum);
}