int64_t
vc1::es_parser_c::get_next_timecode() {
int64_t next_timecode = m_previous_timecode
+ (m_num_timecodes + m_num_repeated_fields) * m_default_duration
- m_num_repeated_fields * m_default_duration / 2;
if (is_timecode_available()) {
mxverb(3,
boost::format("\nvc1::es_parser_c::get_next_timecode(): provided timecode available; original next %1%, provided %2%\n")
% format_timecode(next_timecode) % format_timecode(m_timecodes.front()));
next_timecode = m_timecodes.front();
m_previous_timecode = m_timecodes.front();
m_num_timecodes = 0;
m_num_repeated_fields = 0;
m_timecodes.pop_front();
m_timecode_positions.pop_front();
}
m_num_timecodes += 1 + m_current_frame->header.repeat_frame;
if (m_seqhdr.interlace_flag && m_current_frame->header.repeat_first_field_flag && !m_current_frame->contains_field)
++m_num_repeated_fields;
return next_timecode;
}
void
cluster_helper_c::handle_discarded_duration(bool create_new_file,
bool previously_discarding) {
m->previous_discarded_duration = m->discarded_duration;
if (create_new_file) { // || (!previously_discarding && m->discarding)) {
mxdebug_if(m->debug_splitting,
boost::format("RESETTING discarded duration of %1%, create_new_file %2% previously_discarding %3% m->discarding %4%\n")
% format_timecode(m->discarded_duration) % create_new_file % previously_discarding % m->discarding);
m->discarded_duration = 0;
} else if (previously_discarding && !m->discarding) {
auto diff = m->last_discarded_timecode_and_duration - std::max<int64_t>(m->first_discarded_timecode, 0);
m->discarded_duration += diff;
mxdebug_if(m->debug_splitting,
boost::format("ADDING to discarded duration TC at %1% / %2% diff %3% new total %4% create_new_file %5% previously_discarding %6% m->discarding %7%\n")
% format_timecode(m->first_discarded_timecode) % format_timecode(m->last_discarded_timecode_and_duration) % format_timecode(diff) % format_timecode(m->discarded_duration)
% create_new_file % previously_discarding % m->discarding);
} else
mxdebug_if(m->debug_splitting,
boost::format("KEEPING discarded duration at %1%, create_new_file %2% previously_discarding %3% m->discarding %4%\n")
% format_timecode(m->discarded_duration) % create_new_file % previously_discarding % m->discarding);
m->first_discarded_timecode = -1;
m->last_discarded_timecode_and_duration = 0;
}
void
cluster_helper_c::create_tags_for_track_statistics(KaxTags &tags,
std::string const &writing_app,
boost::posix_time::ptime const &writing_date) {
auto writing_date_str = !writing_date.is_not_a_date_time() ? mtx::date_time::to_string(writing_date, "%Y-%m-%d %H:%M:%S") : "1970-01-01 00:00:00";
for (auto const &ptzr : g_packetizers) {
auto track_uid = ptzr.packetizer->get_uid();
auto const &stats = m->track_statistics[track_uid];
auto bps = stats.get_bits_per_second();
auto duration = stats.get_duration();
mtx::tags::remove_simple_tags_for<KaxTagTrackUID>(tags, track_uid, "BPS");
mtx::tags::remove_simple_tags_for<KaxTagTrackUID>(tags, track_uid, "DURATION");
mtx::tags::remove_simple_tags_for<KaxTagTrackUID>(tags, track_uid, "NUMBER_OF_FRAMES");
mtx::tags::remove_simple_tags_for<KaxTagTrackUID>(tags, track_uid, "NUMBER_OF_BYTES");
auto tag = mtx::tags::find_tag_for<KaxTagTrackUID>(tags, track_uid, mtx::tags::Movie, true);
mtx::tags::set_target_type(*tag, mtx::tags::Movie, "MOVIE");
mtx::tags::set_simple(*tag, "BPS", to_string(bps ? *bps : 0));
mtx::tags::set_simple(*tag, "DURATION", format_timecode(duration ? *duration : 0));
mtx::tags::set_simple(*tag, "NUMBER_OF_FRAMES", to_string(stats.get_num_frames()));
mtx::tags::set_simple(*tag, "NUMBER_OF_BYTES", to_string(stats.get_num_bytes()));
mtx::tags::set_simple(*tag, "_STATISTICS_WRITING_APP", writing_app);
mtx::tags::set_simple(*tag, "_STATISTICS_WRITING_DATE_UTC", writing_date_str);
mtx::tags::set_simple(*tag, "_STATISTICS_TAGS", "BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES");
}
m->track_statistics.clear();
}
EbmlElement *
kax_file_c::read_next_level1_element(uint32_t wanted_id,
bool report_cluster_timecode) {
try {
auto element = read_next_level1_element_internal(wanted_id);
if (report_cluster_timecode && (-1 != m_timecode_scale))
mxinfo(boost::format(Y("The first cluster timecode after the resync is %1%.\n"))
% format_timecode(FindChildValue<KaxClusterTimecode>(static_cast<KaxCluster *>(element)) * m_timecode_scale));
return element;
} catch (mtx::mm_io::exception &e) {
mxwarn(boost::format("%1% %2% %3%\n")
% (boost::format(Y("%1%: an exception occurred (message: %2%; type: %3%).")) % "kax_file_c::read_next_level1_element()" % (boost::format("%1% / %2%") % e.what() % e.error()) % typeid(e).name())
% Y("This usually indicates a damaged file structure.") % Y("The file will not be processed further."));
} catch (std::exception &e) {
mxwarn(boost::format("%1% %2% %3%\n")
% (boost::format(Y("%1%: an exception occurred (message: %2%; type: %3%).")) % "kax_file_c::read_next_level1_element()" % e.what() % typeid(e).name())
% Y("This usually indicates a damaged file structure.") % Y("The file will not be processed further."));
} catch (...) {
mxwarn(boost::format("%1% %2% %3%\n")
% (boost::format(Y("%1%: an unknown exception occurred.")) % "kax_file_c::read_next_level1_element()")
% Y("This usually indicates a damaged file structure.") % Y("The file will not be processed further."));
}
return nullptr;
}
void
vc1::es_parser_c::handle_frame_packet(memory_cptr packet) {
flush_frame();
vc1::frame_header_t frame_header;
if (!m_seqhdr_found || !vc1::parse_frame_header(packet->get_buffer(), packet->get_size(), frame_header, m_seqhdr))
return;
m_current_frame = frame_cptr(new frame_t);
m_current_frame->data = packet;
m_current_frame->data->grab();
memcpy(&m_current_frame->header, &frame_header, sizeof(frame_header_t));
if (!m_timecodes.empty())
mxverb(2,
boost::format("vc1::es_parser_c::handle_frame_packet: next provided timecode %1% next calculated timecode %2%\n")
% format_timecode(m_timecodes.front()) % format_timecode(peek_next_calculated_timecode()));
}
ScannedFileItem *
ScannedFileItem::create(SourceFile const &scannedFile) {
auto item = new ScannedFileItem{ scannedFile, QStringList{
QFileInfo{scannedFile.m_fileName}.fileName(),
to_qs(format_timecode(scannedFile.m_playlistDuration, 0)),
to_qs(format_file_size(scannedFile.m_playlistSize)),
}};
item->setTextAlignment(1, Qt::AlignRight | Qt::AlignVCenter);
item->setTextAlignment(2, Qt::AlignRight | Qt::AlignVCenter);
return item;
}
std::string
split_point_c::str()
const {
return (boost::format("<%1% %2% once:%3% discard:%4% create_file:%5%>")
% format_timecode(m_point)
% ( duration == m_type ? "duration"
: size == m_type ? "size"
: timecode == m_type ? "timecode"
: chapter == m_type ? "chapter"
: parts == m_type ? "part"
: parts_frame_field == m_type ? "part(frame/field)"
: frame_field == m_type ? "frame/field"
: "unknown")
% m_use_once % m_discard % m_create_new_file).str();
}
void
xtr_usf_c::finish_track() {
auto subtitles = m_doc->document_element().append_child("subtitles");
subtitles.append_child("language").append_attribute("code").set_value(m_language.c_str());
for (auto &entry : m_entries) {
std::string text = std::string{"<subtitle>"} + entry.m_text + "</subtitle>";
strip(text, true);
std::stringstream text_in(text);
pugi::xml_document subtitle_doc;
if (!subtitle_doc.load(text_in, pugi::parse_default | pugi::parse_declaration | pugi::parse_doctype | pugi::parse_pi | pugi::parse_comments)) {
mxwarn(boost::format(Y("Track %1%: An USF subtitle entry starting at timecode %2% is not well-formed XML and will be skipped.\n")) % m_tid % format_timecode(entry.m_start * 1000000, 3));
continue;
}
auto subtitle = subtitles.append_child("subtitle");
subtitle.append_attribute("start").set_value(format_timecode(entry.m_start * 1000000, 3).c_str());
subtitle.append_attribute("stop"). set_value(format_timecode(entry.m_end * 1000000, 3).c_str());
for (auto child : subtitle_doc.document_element())
subtitle.append_copy(child);
}
}
void
SelectPlaylistDialog::onScannedFileSelected(QTreeWidgetItem *current,
QTreeWidgetItem *) {
auto selectedItem = static_cast<ScannedFileItem *>(current);
if (!selectedItem)
return;
auto const &file = *selectedItem->m_file;
ui->duration->setText(to_qs(format_timecode(file.m_playlistDuration, 0)));
ui->size->setText(to_qs(format_file_size(file.m_playlistSize)));
ui->numberOfChapters->setText(QString::number(file.m_playlistChapters));
ui->tracks->setSortingEnabled(false);
ui->playlistItems->setSortingEnabled(false);
ui->tracks->clear();
ui->playlistItems->clear();
auto newItems = QList<QTreeWidgetItem *>{};
for (auto const &track : file.m_tracks)
newItems << TrackItem::create(*track);
ui->tracks->insertTopLevelItems(0, newItems);
newItems.clear();
for (auto const &playlistFile : file.m_playlistFiles)
newItems << createPlaylistItemItem(playlistFile);
ui->playlistItems->insertTopLevelItems(0, newItems);
ui->tracks->setSortingEnabled(true);
ui->tracks->sortItems(ui->tracks->sortColumn(), Qt::AscendingOrder);
ui->playlistItems->setSortingEnabled(true);
ui->playlistItems->sortItems(ui->playlistItems->sortColumn(), Qt::AscendingOrder);
Util::resizeViewColumnsToContents(ui->tracks);
Util::resizeViewColumnsToContents(ui->playlistItems);
}
void
select_scanned_file_dlg::update_info() {
wxListItem item;
auto &playlist = *m_playlists[m_selected_playlist_idx];
m_st_duration->SetLabel(wxU(format_timecode(playlist.duration, 0)));
m_st_size->SetLabel(wxU(format_file_size(playlist.size)));
m_st_chapters->SetLabel(wxU(boost::format("%1%") % playlist.chapters));
m_lc_tracks->Hide();
m_lc_tracks->DeleteAllItems();
long idx = 0;
for (auto &track : playlist.tracks) {
auto id = m_lc_tracks->InsertItem(idx, track.type);
m_lc_tracks->SetItem(id, 1, track.codec);
m_lc_tracks->SetItem(id, 2, wxU(boost::format("%|1$ -15s|") % to_utf8(track.language)));
++idx;
}
m_lc_tracks->SetColumnWidth(0, wxLIST_AUTOSIZE);
m_lc_tracks->SetColumnWidth(1, wxLIST_AUTOSIZE);
m_lc_tracks->SetColumnWidth(2, wxLIST_AUTOSIZE);
m_lc_tracks->Show();
m_lc_items->Hide();
m_lc_items->DeleteAllItems();
idx = 0;
for (auto &file : playlist.files) {
auto id = m_lc_items->InsertItem(idx, wxFileName{file}.GetFullName());
m_lc_items->SetItem(id, 1, wxFileName{file}.GetPath());
++idx;
}
m_lc_items->SetColumnWidth(0, wxLIST_AUTOSIZE);
m_lc_items->SetColumnWidth(1, wxLIST_AUTOSIZE);
m_lc_items->Show();
}
void
xtr_ssa_c::handle_frame(xtr_frame_t &f) {
if (0 > f.duration) {
mxwarn(boost::format(Y("Subtitle track %1% is missing some duration elements. "
"Please check the resulting SSA/ASS file for entries that have the same start and end time.\n"))
% m_tid);
m_warning_printed = true;
}
int64_t start = f.timecode / 1000000;
int64_t end = start + f.duration / 1000000;
char *s = (char *)safemalloc(f.frame->get_size() + 1);
memory_c af_s((unsigned char *)s, 0, true);
memcpy(s, f.frame->get_buffer(), f.frame->get_size());
s[f.frame->get_size()] = 0;
// Split the line into the fields.
// Specs say that the following fields are to put into the block:
// 0: ReadOrder, 1: Layer, 2: Style, 3: Name, 4: MarginL, 5: MarginR,
// 6: MarginV, 7: Effect, 8: Text
std::vector<std::string> fields = split(s, ",", 9);
if (9 < fields.size()) {
mxwarn(boost::format(Y("Invalid format for a SSA line ('%1%') at timecode %2%: Too many fields found (%3% instead of 9). This entry will be skipped.\n"))
% s % format_timecode(f.timecode * 1000000, 3) % fields.size());
return;
}
while (9 != fields.size())
fields.push_back("");
// Convert the ReadOrder entry so that we can re-order the entries later.
int num;
if (!parse_number(fields[0], num)) {
mxwarn(boost::format(Y("Invalid format for a SSA line ('%1%') at timecode %2%: The first field is not an integer. This entry will be skipped.\n"))
% s % format_timecode(f.timecode * 1000000, 3));
return;
}
// Reconstruct the 'original' line. It'll look like this for SSA:
// Marked, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
// and for ASS:
// Layer, Start, End, Style, Actor, MarginL, MarginR, MarginV, Effect, Text
// Problem is that the CodecPrivate may contain a Format: line
// that defines a different layout. So let's account for that.
std::string line = "Dialogue: ";
size_t i;
for (i = 0; i < m_ssa_format.size(); i++) {
std::string format = m_ssa_format[i];
if (balg::iequals(format, "actor"))
format = "name";
if (0 < i)
line += ",";
if (format == "marked")
line += "Marked=0";
else if (format == "start")
line += (boost::format("%1%:%|2$02d|:%|3$02d|.%|4$02d|")
% (start / 1000 / 60 / 60) % ((start / 1000 / 60) % 60) % ((start / 1000) % 60) % ((start % 1000) / 10)).str();
else if (format == "end")
line += (boost::format("%1%:%|2$02d|:%|3$02d|.%|4$02d|")
% (end / 1000 / 60 / 60) % ((end / 1000 / 60) % 60) % ((end / 1000) % 60) % ((end % 1000) / 10)).str();
else {
int k;
for (k = 0; ms_kax_ssa_fields[k]; ++k)
if (format == ms_kax_ssa_fields[k]) {
line += fields[k];
break;
}
}
}
// Do the charset conversion.
line = m_conv->native(line);
line += "\n";
// Now store that entry.
m_lines.push_back(ssa_line_c(line, num));
}
EbmlElement *
kax_file_c::resync_to_level1_element_internal(uint32_t wanted_id) {
if (m_segment_end && (m_in->getFilePointer() >= m_segment_end))
return nullptr;
m_resynced = true;
m_resync_start_pos = m_in->getFilePointer();
uint32_t actual_id = m_in->read_uint32_be();
int64_t start_time = mtx::sys::get_current_time_millis();
bool is_cluster_id = !wanted_id || (EBML_ID_VALUE(EBML_ID(KaxCluster)) == wanted_id); // 0 means: any level 1 element will do
mxinfo(boost::format(Y("%1%: Error in the Matroska file structure at position %2%. Resyncing to the next level 1 element.\n"))
% m_in->get_file_name() % m_resync_start_pos);
if (is_cluster_id && (-1 != m_last_timecode)) {
mxinfo(boost::format(Y("The last timecode processed before the error was encountered was %1%.\n")) % format_timecode(m_last_timecode));
m_last_timecode = -1;
}
if (m_debug_resync)
mxinfo(boost::format("kax_file::resync_to_level1_element(): starting at %1% potential ID %|2$08x|\n") % m_resync_start_pos % actual_id);
while (m_in->getFilePointer() < m_file_size) {
int64_t now = mtx::sys::get_current_time_millis();
if ((now - start_time) >= 10000) {
mxinfo(boost::format("Still resyncing at position %1%.\n") % m_in->getFilePointer());
start_time = now;
}
actual_id = (actual_id << 8) | m_in->read_uint8();
if ( ((0 != wanted_id) && (wanted_id != actual_id))
|| ((0 == wanted_id) && !is_level1_element_id(vint_c(actual_id, 4))))
continue;
uint64_t current_start_pos = m_in->getFilePointer() - 4;
uint64_t element_pos = current_start_pos;
unsigned int num_headers = 1;
bool valid_unknown_size = false;
if (m_debug_resync)
mxinfo(boost::format("kax_file::resync_to_level1_element(): byte-for-byte search, found level 1 ID %|2$x| at %1%\n") % current_start_pos % actual_id);
try {
unsigned int idx;
for (idx = 0; 3 > idx; ++idx) {
vint_c length = vint_c::read(m_in);
if (m_debug_resync)
mxinfo(boost::format("kax_file::resync_to_level1_element(): read ebml length %1%/%2% valid? %3% unknown? %4%\n")
% length.m_value % length.m_coded_size % length.is_valid() % length.is_unknown());
if (length.is_unknown()) {
valid_unknown_size = true;
break;
}
if ( !length.is_valid()
|| ((element_pos + length.m_value + length.m_coded_size + 2 * 4) >= m_file_size)
|| !m_in->setFilePointer2(element_pos + 4 + length.m_value + length.m_coded_size, seek_beginning))
break;
element_pos = m_in->getFilePointer();
uint32_t next_id = m_in->read_uint32_be();
if (m_debug_resync)
mxinfo(boost::format("kax_file::resync_to_level1_element(): next ID is %|1$x| at %2%\n") % next_id % element_pos);
if ( ((0 != wanted_id) && (wanted_id != next_id))
|| ((0 == wanted_id) && !is_level1_element_id(vint_c(next_id, 4))))
break;
++num_headers;
}
} catch (...) {
}
if ((4 == num_headers) || valid_unknown_size) {
mxinfo(boost::format(Y("Resyncing successful at position %1%.\n")) % current_start_pos);
m_in->setFilePointer(current_start_pos, seek_beginning);
return read_next_level1_element(wanted_id, is_cluster_id);
}
m_in->setFilePointer(current_start_pos + 4, seek_beginning);
}
mxinfo(Y("Resync failed: no valid Matroska level 1 element found.\n"));
return nullptr;
}
select_scanned_file_dlg::select_scanned_file_dlg(wxWindow *parent,
std::vector<playlist_file_cptr> const &playlists,
wxString const &orig_file_name)
: wxDialog(parent, wxID_ANY, Z("Select file to add"), wxDefaultPosition, wxSize{1000, 650})
, m_playlists{playlists}
, m_selected_playlist_idx{0}
{
// controls left column
auto st_scanned_files = new wxStaticText(this, wxID_ANY, Z("Scanned files"));
auto sl_left = new wxStaticLine(this);
m_lc_files = new wxListCtrl( this, ID_LC_PLAYLIST_FILE, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_SINGLE_SEL);
// controls right column
auto st_details = new wxStaticText(this, wxID_ANY, Z("Details"));
auto sl_right = new wxStaticLine(this);
auto st_duration = new wxStaticText(this, wxID_ANY, Z("Duration:"));
m_st_duration = new wxStaticText(this, wxID_ANY, wxEmptyString);
auto st_size = new wxStaticText(this, wxID_ANY, Z("Size:"));
m_st_size = new wxStaticText(this, wxID_ANY, wxEmptyString);
auto st_chapters = new wxStaticText(this, wxID_ANY, Z("Number of chapters:"));
m_st_chapters = new wxStaticText(this, wxID_ANY, wxEmptyString);
auto st_tracks = new wxStaticText(this, wxID_ANY, Z("Tracks:"));
m_lc_tracks = new wxListCtrl( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_SINGLE_SEL);
auto st_playlist_items = new wxStaticText(this, wxID_ANY, Z("Playlist items:"));
m_lc_items = new wxListCtrl( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_SINGLE_SEL);
// button controls
auto b_add = new wxButton(this, wxID_OK, Z("&Add"));
auto b_cancel = new wxButton(this, wxID_CANCEL, Z("&Cancel"));
b_add->SetDefault();
// list controls
wxListItem item;
item.SetText(Z("File name"));
m_lc_files->InsertColumn(0, item);
item.SetText(Z("Duration"));
m_lc_files->InsertColumn(1, item);
item.SetText(Z("Size"));
m_lc_files->InsertColumn(2, item);
item.SetText(Z("Type"));
m_lc_tracks->InsertColumn(0, item);
item.SetText(Z("Codec"));
m_lc_tracks->InsertColumn(1, item);
item.SetText(Z("Language"));
m_lc_tracks->InsertColumn(2, item);
item.SetText(Z("File name"));
m_lc_items->InsertColumn(0, item);
item.SetText(Z("Directory"));
m_lc_items->InsertColumn(1, item);
// fill "files" with data
m_lc_files->Hide();
long idx = 0;
for (auto &playlist : m_playlists) {
auto id = m_lc_files->InsertItem(idx, wxFileName{playlist->file_name}.GetFullName());
m_lc_files->SetItem(id, 1, wxU(format_timecode(playlist->duration, 0)));
m_lc_files->SetItem(id, 2, wxU(format_file_size(playlist->size)));
m_lc_files->SetItemData(id, idx);
if (orig_file_name == playlist->file_name) {
m_lc_files->SetItemState(id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
m_selected_playlist_idx = idx;
}
++idx;
}
m_lc_files->SetColumnWidth(0, wxLIST_AUTOSIZE);
m_lc_files->SetColumnWidth(1, wxLIST_AUTOSIZE);
m_lc_files->SetColumnWidth(2, wxLIST_AUTOSIZE);
m_lc_files->Show();
// layout
auto siz_left_column = new wxBoxSizer(wxVERTICAL);
siz_left_column->Add(st_scanned_files, 0, wxALL, 5);
siz_left_column->Add(sl_left, 0, wxALL | wxEXPAND, 5);
siz_left_column->Add(m_lc_files, 1, wxALL | wxEXPAND, 5);
auto siz_info = new wxGridSizer(3, 2, 0, 0);
siz_info->Add(st_duration, 0, wxALL, 5);
siz_info->Add(m_st_duration, 0, wxALL, 5);
siz_info->Add(st_size, 0, wxALL, 5);
siz_info->Add(m_st_size, 0, wxALL, 5);
siz_info->Add(st_chapters, 0, wxALL, 5);
siz_info->Add(m_st_chapters, 0, wxALL, 5);
auto siz_right_column = new wxBoxSizer(wxVERTICAL);
siz_right_column->Add(st_details, 0, wxALL, 5);
siz_right_column->Add(sl_right, 0, wxEXPAND | wxALL, 5);
siz_right_column->Add(siz_info, 0, wxEXPAND, 5);
siz_right_column->Add(st_tracks, 0, wxALL, 5);
siz_right_column->Add(m_lc_tracks, 1, wxALL | wxEXPAND, 5);
siz_right_column->Add(st_playlist_items, 0, wxALL, 5);
siz_right_column->Add(m_lc_items, 1, wxALL | wxEXPAND, 5);
auto siz_columns = new wxBoxSizer(wxHORIZONTAL);
siz_columns->Add(siz_left_column, 1, wxEXPAND, 5);
siz_columns->Add(siz_right_column, 1, wxEXPAND, 5);
auto siz_buttons = new wxBoxSizer(wxHORIZONTAL);
siz_buttons->AddStretchSpacer();
siz_buttons->Add(b_add, 0, wxALL, 5);
siz_buttons->AddStretchSpacer();
siz_buttons->Add(b_cancel, 0, wxALL, 5);
siz_buttons->AddStretchSpacer();
auto siz_all = new wxBoxSizer(wxVERTICAL);
siz_all->Add(siz_columns, 1, wxEXPAND, 5);
siz_all->Add(siz_buttons, 0, wxEXPAND, 5);
SetSizer(siz_all);
Layout();
Centre(wxBOTH);
update_info();
}
select_scanned_file_dlg::select_scanned_file_dlg(wxWindow *parent,
std::vector<playlist_file_cptr> const &playlists,
wxString const &orig_file_name)
: wxDialog{parent, wxID_ANY, Z("Select file to add"), wxDefaultPosition, wxSize{1000, 650}, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxMINIMIZE_BOX | wxMAXIMIZE_BOX}
, m_playlists{playlists}
, m_selected_playlist_idx{0}
, m_geometry_saver{this, "select_scanned_file_dlg"}
, m_sorted_by_column{}
, m_sorted_ascending{}
{
// controls left column
auto st_scanned_files = new wxStaticText(this, wxID_ANY, Z("Scanned files"));
auto sl_left = new wxStaticLine(this);
m_lc_files = new wxListCtrl( this, ID_LC_PLAYLIST_FILE, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_SINGLE_SEL);
// controls right column
auto st_details = new wxStaticText(this, wxID_ANY, Z("Details"));
auto sl_right = new wxStaticLine(this);
auto st_duration = new wxStaticText(this, wxID_ANY, Z("Duration:"));
m_st_duration = new wxStaticText(this, wxID_ANY, wxEmptyString);
auto st_size = new wxStaticText(this, wxID_ANY, Z("Size:"));
m_st_size = new wxStaticText(this, wxID_ANY, wxEmptyString);
auto st_chapters = new wxStaticText(this, wxID_ANY, Z("Number of chapters:"));
m_st_chapters = new wxStaticText(this, wxID_ANY, wxEmptyString);
auto st_tracks = new wxStaticText(this, wxID_ANY, Z("Tracks:"));
m_lc_tracks = new wxListCtrl( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_SINGLE_SEL);
auto st_playlist_items = new wxStaticText(this, wxID_ANY, Z("Playlist items:"));
m_lc_items = new wxListCtrl( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_SINGLE_SEL);
// button controls
auto b_add = new wxButton(this, wxID_OK, Z("&Add"));
auto b_cancel = new wxButton(this, wxID_CANCEL, Z("&Cancel"));
b_add->SetDefault();
// list controls
m_lc_files->InsertColumn(0, Z("File name"));
m_lc_files->InsertColumn(1, Z("Duration"), wxLIST_FORMAT_RIGHT);
m_lc_files->InsertColumn(2, Z("Size"), wxLIST_FORMAT_RIGHT);
m_lc_tracks->InsertColumn(0, Z("Type"));
m_lc_tracks->InsertColumn(1, Z("Codec"));
m_lc_tracks->InsertColumn(2, Z("Language"));
m_lc_items->InsertColumn(0, Z("File name"));
m_lc_items->InsertColumn(1, Z("Directory"));
m_sort_arrows.Add(wx_get_png(sort_ascending));
m_sort_arrows.Add(wx_get_png(sort_descending));
m_lc_files->SetImageList(&m_sort_arrows, wxIMAGE_LIST_SMALL);
// fill "files" with data
m_lc_files->Hide();
long idx = 0;
for (auto &playlist : m_playlists) {
auto id = m_lc_files->InsertItem(idx, wxFileName{playlist->file_name}.GetFullName());
m_lc_files->SetItemData(id, idx);
auto item = wxListItem{};
item.SetId(id);
item.SetColumn(1);
item.SetText(wxU(format_timecode(playlist->duration, 0)));
item.SetAlign(wxLIST_FORMAT_RIGHT);
item.SetMask(wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT);
m_lc_files->SetItem(item);
item.SetColumn(2);
item.SetText(wxU(format_file_size(playlist->size)));
m_lc_files->SetItem(item);
if (orig_file_name == playlist->file_name) {
m_lc_files->SetItemState(id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
m_selected_playlist_idx = idx;
}
++idx;
}
sort_by(0, true);
m_lc_files->SetColumnWidth(0, wxLIST_AUTOSIZE);
m_lc_files->SetColumnWidth(1, wxLIST_AUTOSIZE);
m_lc_files->SetColumnWidth(2, wxLIST_AUTOSIZE);
m_lc_files->Show();
// layout
auto siz_left_column = new wxBoxSizer(wxVERTICAL);
siz_left_column->Add(st_scanned_files, 0, wxALL, 5);
siz_left_column->Add(sl_left, 0, wxALL | wxEXPAND, 5);
siz_left_column->Add(m_lc_files, 1, wxALL | wxEXPAND, 5);
auto siz_info = new wxGridSizer(3, 2, 0, 0);
siz_info->Add(st_duration, 0, wxALL, 5);
siz_info->Add(m_st_duration, 0, wxALL, 5);
siz_info->Add(st_size, 0, wxALL, 5);
siz_info->Add(m_st_size, 0, wxALL, 5);
siz_info->Add(st_chapters, 0, wxALL, 5);
siz_info->Add(m_st_chapters, 0, wxALL, 5);
auto siz_right_column = new wxBoxSizer(wxVERTICAL);
siz_right_column->Add(st_details, 0, wxALL, 5);
siz_right_column->Add(sl_right, 0, wxEXPAND | wxALL, 5);
siz_right_column->Add(siz_info, 0, wxEXPAND, 5);
siz_right_column->Add(st_tracks, 0, wxALL, 5);
siz_right_column->Add(m_lc_tracks, 1, wxALL | wxEXPAND, 5);
siz_right_column->Add(st_playlist_items, 0, wxALL, 5);
siz_right_column->Add(m_lc_items, 1, wxALL | wxEXPAND, 5);
auto siz_columns = new wxBoxSizer(wxHORIZONTAL);
siz_columns->Add(siz_left_column, 1, wxEXPAND, 5);
siz_columns->Add(siz_right_column, 1, wxEXPAND, 5);
auto siz_buttons = new wxBoxSizer(wxHORIZONTAL);
siz_buttons->AddStretchSpacer();
siz_buttons->Add(b_add, 0, wxALL, 5);
siz_buttons->AddStretchSpacer();
siz_buttons->Add(b_cancel, 0, wxALL, 5);
siz_buttons->AddStretchSpacer();
auto siz_all = new wxBoxSizer(wxVERTICAL);
siz_all->Add(siz_columns, 1, wxEXPAND, 5);
siz_all->Add(siz_buttons, 0, wxEXPAND, 5);
SetSizerAndFit(siz_all);
Layout();
Centre(wxBOTH);
m_geometry_saver.set_default_size(1000, 650, true).restore();
update_info();
}
int64_t
spu_extract_duration(unsigned char *data,
size_t buf_size,
int64_t timecode) {
uint32_t date, control_start, next_off, start_off, off;
unsigned char type;
int duration;
bool unknown;
control_start = get_uint16_be(data + 2);
next_off = control_start;
duration = -1;
start_off = 0;
while ((start_off != next_off) && (next_off < buf_size)) {
start_off = next_off;
date = get_uint16_be(data + start_off) * 1024;
next_off = get_uint16_be(data + start_off + 2);
if (next_off < start_off) {
mxwarn(boost::format(Y("spu_extraction_duration: Encountered broken SPU packet (next_off < start_off) at timecode %1%. "
"This packet might be displayed incorrectly or not at all.\n")) % format_timecode(timecode, 3));
return -1;
}
mxverb(4, boost::format("spu_extraction_duration: date = %1%\n") % date);
off = start_off + 4;
for (type = data[off++]; type != 0xff; type = data[off++]) {
mxverb(4, boost::format("spu_extraction_duration: cmd = %1% ") % type);
unknown = false;
switch(type) {
case 0x00:
/* Menu ID, 1 byte */
mxverb(4, "menu ID");
break;
case 0x01:
/* Start display */
mxverb(4, "start display");
break;
case 0x02:
/* Stop display */
mxverb(4, boost::format("stop display: %1%") % (date / 90));
return (int64_t)date * 1000000 / 90;
break;
case 0x03:
/* Palette */
mxverb(4, "palette");
off+=2;
break;
case 0x04:
/* Alpha */
mxverb(4, "alpha");
off+=2;
break;
case 0x05:
mxverb(4, "coords");
off+=6;
break;
case 0x06:
mxverb(4, "graphic lines");
off+=4;
break;
case 0xff:
/* All done, bye-bye */
mxverb(4, "done");
return duration;
default:
mxverb(4, boost::format("unknown (0x%|1$02x|), skipping %2% bytes.") % type % (next_off - off));
unknown = true;
}
mxverb(4, "\n");
if (unknown)
break;
}
}
return duration;
}
void
cluster_helper_c::split(packet_cptr &packet) {
render();
m->num_cue_elements = 0;
bool create_new_file = m->current_split_point->m_create_new_file;
bool previously_discarding = m->discarding;
mxdebug_if(m->debug_splitting, boost::format("Splitting: splitpoint %1% reached before timecode %2%, create new? %3%.\n") % m->current_split_point->str() % format_timecode(packet->assigned_timecode) % create_new_file);
finish_file(false, create_new_file, previously_discarding);
if (m->current_split_point->m_use_once) {
if ( m->current_split_point->m_discard
&& ( (split_point_c::parts == m->current_split_point->m_type)
|| (split_point_c::parts_frame_field == m->current_split_point->m_type))
&& (m->split_points.end() == (m->current_split_point + 1))) {
mxdebug_if(m->debug_splitting, boost::format("Splitting: Last part in 'parts:' splitting mode finished\n"));
m->splitting_and_processed_fully = true;
}
m->discarding = m->current_split_point->m_discard;
++m->current_split_point;
}
if (create_new_file) {
create_next_output_file();
if (g_no_linking) {
m->previous_cluster_tc = -1;
m->timecode_offset = g_video_packetizer ? m->max_video_timecode_rendered : packet->assigned_timecode;
}
m->bytes_in_file = 0;
m->first_timecode_in_file = -1;
m->max_timecode_in_file = -1;
m->min_timecode_in_file.reset();
}
m->first_timecode_in_part = -1;
handle_discarded_duration(create_new_file, previously_discarding);
prepare_new_cluster();
}
void
cluster_helper_c::render_before_adding_if_necessary(packet_cptr &packet) {
int64_t timecode = get_timecode();
int64_t timecode_delay = ( (packet->assigned_timecode > m->max_timecode_in_cluster)
|| (-1 == m->max_timecode_in_cluster)) ? packet->assigned_timecode : m->max_timecode_in_cluster;
timecode_delay -= ( (-1 == m->min_timecode_in_cluster)
|| (packet->assigned_timecode < m->min_timecode_in_cluster)) ? packet->assigned_timecode : m->min_timecode_in_cluster;
timecode_delay = (int64_t)(timecode_delay / g_timecode_scale);
mxdebug_if(m->debug_packets,
boost::format("cluster_helper_c::add_packet(): new packet { source %1%/%2% "
"timecode: %3% duration: %4% bref: %5% fref: %6% assigned_timecode: %7% timecode_delay: %8% }\n")
% packet->source->m_ti.m_id % packet->source->m_ti.m_fname % packet->timecode % packet->duration
% packet->bref % packet->fref % packet->assigned_timecode % format_timecode(timecode_delay));
bool is_video_keyframe = (packet->source == g_video_packetizer) && packet->is_key_frame();
bool do_render = (std::numeric_limits<int16_t>::max() < timecode_delay)
|| (std::numeric_limits<int16_t>::min() > timecode_delay)
|| ( (std::max<int64_t>(0, m->min_timecode_in_cluster) > m->previous_cluster_tc)
&& (packet->assigned_timecode > m->min_timecode_in_cluster)
&& (!g_video_packetizer || !is_video_keyframe || m->first_video_keyframe_seen)
&& ( (packet->gap_following && !m->packets.empty())
|| ((packet->assigned_timecode - timecode) > g_max_ns_per_cluster)
|| is_video_keyframe));
if (is_video_keyframe)
m->first_video_keyframe_seen = true;
mxdebug_if(m->debug_rendering,
boost::format("render check cur_tc %9% min_tc_ic %1% prev_cl_tc %2% test %3% is_vid_and_key %4% tc_delay %5% gap_following_and_not_empty %6% cur_tc>min_tc_ic %8% first_video_key_seen %10% do_render %7%\n")
% m->min_timecode_in_cluster % m->previous_cluster_tc % (std::max<int64_t>(0, m->min_timecode_in_cluster) > m->previous_cluster_tc) % is_video_keyframe
% timecode_delay % (packet->gap_following && !m->packets.empty()) % do_render % (packet->assigned_timecode > m->min_timecode_in_cluster) % packet->assigned_timecode % m->first_video_keyframe_seen);
if (!do_render)
return;
render();
prepare_new_cluster();
}
