static void
show_help() {
mxinfo("mpls_dump [options] input_file_name\n"
"\n"
"General options:\n"
"\n"
" -h, --help This help text\n"
" -V, --version Print version information\n");
mxexit(0);
}
static void
run(options_cptr &options) {
console_kax_analyzer_cptr analyzer;
try {
if (!kax_analyzer_c::probe(options->m_file_name))
mxerror(boost::format("The file '%1%' is not a Matroska file or it could not be found.\n") % options->m_file_name);
analyzer = console_kax_analyzer_cptr(new console_kax_analyzer_c(options->m_file_name));
} catch (mtx::mm_io::exception &ex) {
mxerror(boost::format("The file '%1%' could not be opened for reading and writing: %1.\n") % options->m_file_name % ex);
}
mxinfo(boost::format("%1%\n") % Y("The file is being analyzed."));
analyzer->set_show_progress(options->m_show_progress);
bool ok = false;
try {
ok = analyzer
->set_parse_mode(options->m_parse_mode)
.set_open_mode(MODE_WRITE)
.set_throw_on_error(true)
.process();
} catch (mtx::mm_io::exception &ex) {
mxerror(boost::format(Y("The file '%1%' could not be opened for reading and writing, or a read/write operation on it failed: %2%.\n")) % options->m_file_name % ex);
} catch (...) {
}
if (!ok)
mxerror(Y("This file could not be opened or parsed.\n"));
options->find_elements(analyzer.get());
options->validate();
if (debugging_c::requested("dump_options")) {
mxinfo("\nDumping options after file and element analysis\n\n");
options->dump_info();
}
options->execute(*analyzer);
if (has_content_been_modified(options)) {
mxinfo(Y("The changes are written to the file.\n"));
write_changes(options, analyzer.get());
mxinfo(Y("Done.\n"));
} else
mxinfo(Y("No changes were made.\n"));
mxexit();
}
static void
parse_file(const std::string &file_name) {
mm_file_io_c in(file_name);
g_in = ∈
g_file_size = in.get_size();
g_start = std::min(g_file_size, g_start);
g_end = std::min(g_file_size, g_end);
if (!in.setFilePointer2(g_start))
mxerror(boost::format(Y("Error: Seek to %1%\n")) % g_start);
parse_content(0, g_end);
if (g_errors_found)
mxexit(2);
if (g_warnings_found)
mxexit(1);
}
int
main(int argc,
char **argv) {
registerMetaTypes();
App app(argc, argv);
MainWindow mainWindow;
mainWindow.show();
app.exec();
mxexit(0);
}
void
engage_hacks(const std::string &hacks) {
std::vector<std::string> engage_args = split(hacks, ",");
size_t aidx, hidx;
for (aidx = 0; engage_args.size() > aidx; aidx++)
if (engage_args[aidx] == "list") {
mxinfo(Y("Valid hacks are:\n"));
for (hidx = 0; NULL != s_available_hacks[hidx].name; ++hidx)
mxinfo(boost::format("%1%\n") % s_available_hacks[hidx].name);
mxexit(0);
} else if (engage_args[aidx] == "cow") {
const std::string initial = "ICAgICAgICAgIChfXykKICAgICAgICAgICgqKikg"
"IE9oIGhvbmV5LCB0aGF0J3Mgc28gc3dlZXQhCiAgIC8tLS0tLS0tXC8gICBPZiB"
"jb3Vyc2UgSSdsbCBtYXJyeSB5b3UhCiAgLyB8ICAgICB8fAogKiAgfHwtLS0tfH"
"wKICAgIF5eICAgIF5eCg==";
char correction[200];
memset(correction, 0, 200);
base64_decode(initial, (unsigned char *)correction);
mxinfo(correction);
mxexit(0);
}
for (aidx = 0; engage_args.size() > aidx; aidx++) {
bool valid_hack = false;
for (hidx = 0; s_available_hacks[hidx].name != NULL; hidx++)
if (engage_args[aidx] == s_available_hacks[hidx].name) {
valid_hack = true;
s_engaged_hacks[s_available_hacks[hidx].id] = true;
break;
}
if (!valid_hack)
mxerror(boost::format(Y("'%1%' is not a valid hack.\n")) % engage_args[aidx]);
}
}
/** \brief Handle frame sequences in which too few timecodes are available
This function gets called if mkvmerge wants to flush its frame queue
but it doesn't have enough timecodes and/or durations available for
each queued frame. This can happen in two cases:
1. A picture sequence is found that mkvmerge does not support. An
example: Two frames have been read. The first contained a
P and a B frame (that's OK so far), but the second one contained
another P or I frame without an intermediate dummy frame.
2. The end of the file has been reached but the frame queue contains
more frames than the timecode queue. For example: The last frame
contained two frames, a P and a B frame. Right afterwards the
end of the file is reached. In this case a dummy frame is missing.
Both cases can be solved if the source file provides a FPS for this
track. The other case is not supported.
*/
void
mpeg4_p2_video_packetizer_c::generate_timecode_and_duration() {
if (0.0 >= m_fps) {
// TODO: error
mxexit(1);
}
if (m_available_timecodes.empty()) {
m_previous_timecode = (int64_t)(m_previous_timecode + 1000000000.0 / m_fps);
m_available_timecodes.push_back(timecode_duration_t(m_previous_timecode, (int64_t)(1000000000.0 / m_fps)));
mxverb(3, boost::format("mpeg4_p2::flush_frames(): Needed new timecode %1%\n") % m_previous_timecode);
++m_statistics.m_num_generated_timecodes;
}
}
static void
show_help() {
mxinfo("ac3parser [options] input_file_name\n"
"\n"
"Options for output and information control:\n"
"\n"
" -c, --checksum Calculate and output checksums of each unit\n"
" -f, --frame-headers Show the content of frame headers\n"
"\n"
"General options:\n"
"\n"
" -h, --help This help text\n"
" -V, --version Print version information\n");
mxexit(0);
}
int
main(int argc,
char **argv) {
mtx_common_init("ac3parser", argv[0]);
std::vector<std::string> args = command_line_utf8(argc, argv);
std::string file_name = parse_args(args);
try {
parse_file(file_name);
} catch (mtx::mm_io::exception &) {
mxerror(Y("File not found\n"));
}
mxexit();
}
/** \brief Setup and high level program control
Calls the functions for setup, handling the command line arguments,
the actual processing and cleaning up.
*/
int
main(int argc,
char **argv) {
setup(argv);
options_cptr options = propedit_cli_parser_c(command_line_utf8(argc, argv)).run();
if (debugging_c::requested("dump_options")) {
mxinfo("\nDumping options after parsing the command line\n\n");
options->dump_info();
}
run(options);
mxexit();
}
int
main(int argc,
char **argv) {
mtx_common_init("vc1parser", argv[0]);
std::vector<std::string> args = command_line_utf8(argc, argv);
std::string file_name = parse_args(args);
try {
parse_file(file_name);
} catch (...) {
mxerror(Y("File not found\n"));
}
mxexit(0);
}
static void
show_help() {
mxinfo(Y("ebml_validor [options] input_file_name\n"
"\n"
"Options output and information control:\n"
"\n"
" -s, --start <value> Start parsing at file position value\n"
" -e, --end <value> Stop parsing at file position value\n"
" -m, --master <value> The EBML ID value (in hex) is a master\n"
" -M, --auto-masters Use all of Matroska's master elements\n"
"\n"
"General options:\n"
"\n"
" -h, --help This help text\n"
" -V, --version Print version information\n"));
mxexit();
}
static void
show_help() {
mxinfo(Y("vc1parser [options] input_file_name\n"
"\n"
"Options for output and information control:\n"
"\n"
" -c, --checksum Calculate and output checksums of each unit\n"
" -e, --entrypoints Show the content of entry point headers\n"
" -f, --frames Show basic frame header content\n"
" -s, --sequence-headers Show the content of sequence headers\n"
"\n"
"General options:\n"
"\n"
" -h, --help This help text\n"
" -V, --version Print version information\n"));
mxexit(0);
}
int
main(int argc,
char **argv) {
mtx_common_init("ebml_validator", argv[0]);
init_element_names();
init_master_information();
std::vector<std::string> args = command_line_utf8(argc, argv);
std::string file_name = parse_args(args);
try {
parse_file(file_name);
} catch (...) {
mxerror(Y("File not found\n"));
}
mxexit();
}
int
main(int argc,
char **argv) {
mtx_common_init("mpls_dump", argv[0]);
auto args = command_line_utf8(argc, argv);
while (handle_common_cli_args(args, "-r"))
;
auto file_name = parse_args(args);
try {
parse_file(file_name);
} catch (mtx::mm_io::exception &) {
mxerror(Y("File not found\n"));
}
mxexit(0);
}
static void
run(options_cptr &options) {
console_kax_analyzer_cptr analyzer;
try {
if (!kax_analyzer_c::probe(options->m_file_name))
mxerror(boost::format("The file '%1%' is not a Matroska file or it could not be found.\n") % options->m_file_name);
analyzer = console_kax_analyzer_cptr(new console_kax_analyzer_c(options->m_file_name));
} catch (...) {
mxerror(boost::format("The file '%1%' could not be opened for read/write access.\n") % options->m_file_name);
}
mxinfo(Y("The file is analyzed.\n"));
analyzer->set_show_progress(options->m_show_progress);
if (!analyzer->process(options->m_parse_mode))
mxerror(Y("This file could not be opened or parsed.\n"));
options->find_elements(analyzer.get_object());
options->validate();
if (debugging_requested("dump_options")) {
mxinfo("\nDumping options after file and element analysis\n\n");
options->dump_info();
}
options->execute();
mxinfo(Y("The changes are written to the file.\n"));
write_changes(options, analyzer.get_object());
mxinfo(Y("Done.\n"));
mxexit(0);
}
static void
show_version() {
mxinfo("ac3parser v" PACKAGE_VERSION "\n");
mxexit();
}
static void
default_mxerror(unsigned int,
std::string const &error) {
mxmsg(MXMSG_ERROR, error);
mxexit(2);
}
static void
show_version() {
mxinfo("vc1parser v" VERSION "\n");
mxexit(0);
}
static void
show_version() {
mxinfo("ebml_validator v" VERSION "\n");
mxexit(0);
}
static void
show_version() {
mxinfo("ebml_validator v" PACKAGE_VERSION "\n");
mxexit();
}
static void
show_version() {
mxinfo("mpls_dump v" VERSION "\n");
mxexit(0);
}
int
main(int argc,
char *argv[]) {
int maxlen;
uint64_t size;
unsigned char *buffer;
char mode;
std::string s, line;
mtx_common_init("base64tool", argv[0]);
set_usage();
if (argc < 4)
usage(0);
mode = 0;
if (!strcmp(argv[1], "encode"))
mode = 'e';
else if (!strcmp(argv[1], "decode"))
mode = 'd';
else
mxerror(boost::format(Y("Invalid mode '%1%'.\n")) % argv[1]);
maxlen = 72;
if ((argc == 5) && (mode == 'e')) {
if (!parse_number(argv[4], maxlen) || (maxlen < 4))
mxerror(Y("Max line length must be >= 4.\n\n"));
} else if ((argc > 5) || ((argc > 4) && (mode == 'd')))
usage(2);
maxlen = ((maxlen + 3) / 4) * 4;
mm_io_cptr in, intext;
try {
in = mm_io_cptr(new mm_file_io_c(argv[2]));
if (mode != 'e')
intext = mm_io_cptr(new mm_text_io_c(in.get(), false));
} catch (mtx::mm_io::exception &ex) {
mxerror(boost::format(Y("The file '%1%' could not be opened for reading: %2%.\n")) % argv[2] % ex);
}
mm_io_cptr out;
try {
out = mm_write_buffer_io_c::open(argv[3], 128 * 1024);
} catch (mtx::mm_io::exception &ex) {
mxerror(boost::format(Y("The file '%1%' could not be opened for writing: %2%.\n")) % argv[3] % ex);
}
in->save_pos();
in->setFilePointer(0, seek_end);
size = in->getFilePointer();
in->restore_pos();
if (mode == 'e') {
buffer = (unsigned char *)safemalloc(size);
size = in->read(buffer, size);
s = base64_encode(buffer, size, true, maxlen);
safefree(buffer);
out->write(s.c_str(), s.length());
} else {
while (intext->getline2(line)) {
strip(line);
s += line;
}
buffer = (unsigned char *)safemalloc(s.length() / 4 * 3 + 100);
try {
size = base64_decode(s, buffer);
} catch(...) {
mxerror(Y("The Base64 encoded data could not be decoded.\n"));
}
out->write(buffer, size);
safefree(buffer);
}
mxinfo(Y("Done.\n"));
mxexit(0);
}
