void
mpeg_ts_reader_c::process_chapter_entries() {
if (m_chapter_timecodes.empty() || m_ti.m_no_chapters)
return;
std::stable_sort(m_chapter_timecodes.begin(), m_chapter_timecodes.end());
mm_mem_io_c out{nullptr, 0, 1000};
out.set_file_name(m_ti.m_fname);
out.write_bom("UTF-8");
size_t idx = 0;
for (auto &timecode : m_chapter_timecodes) {
++idx;
auto ms = timecode.to_ms();
out.puts(boost::format("CHAPTER%|1$02d|=%|2$02d|:%|3$02d|:%|4$02d|.%|5$03d|\n"
"CHAPTER%|1$02d|NAME=Chapter %1%\n")
% idx
% ( ms / 60 / 60 / 1000)
% ((ms / 60 / 1000) % 60)
% ((ms / 1000) % 60)
% ( ms % 1000));
}
mm_text_io_c text_out(&out, false);
try {
m_chapters = parse_chapters(&text_out, 0, -1, 0, m_ti.m_chapter_language, "", true);
align_chapter_edition_uids(m_chapters.get());
} catch (mtx::chapter_parser_x &ex) {
}
}
void
ogm_reader_c::handle_stream_comments() {
std::shared_ptr<std::vector<std::string> > comments;
std::string title;
bool charset_warning_printed = false;
charset_converter_cptr cch = charset_converter_c::init(m_ti.m_chapter_charset);
size_t i;
for (i = 0; i < sdemuxers.size(); i++) {
ogm_demuxer_cptr &dmx = sdemuxers[i];
if ((OGM_STREAM_TYPE_A_FLAC == dmx->stype) || (2 > dmx->packet_data.size()))
continue;
comments = extract_vorbis_comments(dmx->packet_data[1]);
if (comments->empty())
continue;
std::vector<std::string> chapter_strings;
size_t j;
for (j = 0; comments->size() > j; j++) {
mxverb(2, boost::format("ogm_reader: commment for #%1% for %2%: %3%\n") % j % i % (*comments)[j]);
std::vector<std::string> comment = split((*comments)[j], "=", 2);
if (comment.size() != 2)
continue;
if (comment[0] == "LANGUAGE") {
int index;
index = map_to_iso639_2_code(comment[1].c_str());
if (-1 != index)
dmx->language = iso639_languages[index].iso639_2_code;
else {
std::string lang = comment[1];
int pos1 = lang.find("[");
while (0 <= pos1) {
int pos2 = lang.find("]", pos1);
if (-1 == pos2)
pos2 = lang.length() - 1;
lang.erase(pos1, pos2 - pos1 + 1);
pos1 = lang.find("[");
}
pos1 = lang.find("(");
while (0 <= pos1) {
int pos2 = lang.find(")", pos1);
if (-1 == pos2)
pos2 = lang.length() - 1;
lang.erase(pos1, pos2 - pos1 + 1);
pos1 = lang.find("(");
}
index = map_to_iso639_2_code(lang.c_str());
if (-1 != index)
dmx->language = iso639_languages[index].iso639_2_code;
}
} else if (comment[0] == "TITLE")
title = comment[1];
else if (balg::starts_with(comment[0], "CHAPTER"))
chapter_strings.push_back((*comments)[j]);
}
bool segment_title_set = false;
if (title != "") {
title = cch->utf8(title);
if (!g_segment_title_set && g_segment_title.empty() && (OGM_STREAM_TYPE_V_MSCOMP == dmx->stype)) {
g_segment_title = title;
g_segment_title_set = true;
segment_title_set = true;
}
dmx->title = title.c_str();
title = "";
}
bool chapters_set = false;
if (!chapter_strings.empty() && !m_ti.m_no_chapters) {
try {
std::shared_ptr<mm_mem_io_c> out(new mm_mem_io_c(nullptr, 0, 1000));
out->write_bom("UTF-8");
for (j = 0; j < chapter_strings.size(); j++)
out->puts(cch->utf8(chapter_strings[j]) + std::string("\n"));
out->set_file_name(m_ti.m_fname);
std::shared_ptr<mm_text_io_c> text_out(new mm_text_io_c(out.get(), false));
m_chapters = parse_chapters(text_out.get(), 0, -1, 0, m_ti.m_chapter_language);
chapters_set = true;
align_chapter_edition_uids(m_chapters.get());
} catch (...) {
}
}
if ( (segment_title_set || chapters_set)
&& !charset_warning_printed
&& (m_ti.m_chapter_charset.empty())) {
mxwarn_fn(m_ti.m_fname,
Y("This Ogg/OGM file contains chapter or title information. Unfortunately the charset used to store this information in "
"the file cannot be identified unambiguously. The program assumes that your system's current charset is appropriate. This can "
"be overridden with the '--chapter-charset <charset>' switch.\n"));
charset_warning_printed = true;
}
}
}
