extern "C" int main_webminfo(int argc, const char* argv[])
{
string input;
Options options;
const int argc_check = argc - 1;
for (int i = 0; i < argc; ++i) {
if (!strcmp("-h", argv[i]) || !strcmp("-?", argv[i])) {
Usage();
return EXIT_SUCCESS;
} else if (!strcmp("-v", argv[i])) {
printf("version: %s\n", VERSION_STRING);
} else if (!strcmp("-i", argv[i]) && i < argc_check) {
input = argv[++i];
} else if (!strcmp("-all", argv[i])) {
options.SetAll(true);
} else if (Options::MatchesBooleanOption("video", argv[i])) {
options.output_video = !strcmp("-video", argv[i]);
} else if (Options::MatchesBooleanOption("audio", argv[i])) {
options.output_audio = !strcmp("-audio", argv[i]);
} else if (Options::MatchesBooleanOption("size", argv[i])) {
options.output_size = !strcmp("-size", argv[i]);
} else if (Options::MatchesBooleanOption("offset", argv[i])) {
options.output_offset = !strcmp("-offset", argv[i]);
} else if (Options::MatchesBooleanOption("times_seconds", argv[i])) {
options.output_seconds = !strcmp("-times_seconds", argv[i]);
} else if (Options::MatchesBooleanOption("ebml_header", argv[i])) {
options.output_ebml_header = !strcmp("-ebml_header", argv[i]);
} else if (Options::MatchesBooleanOption("segment", argv[i])) {
options.output_segment = !strcmp("-segment", argv[i]);
} else if (Options::MatchesBooleanOption("segment_info", argv[i])) {
options.output_segment_info = !strcmp("-segment_info", argv[i]);
} else if (Options::MatchesBooleanOption("tracks", argv[i])) {
options.output_tracks = !strcmp("-tracks", argv[i]);
} else if (Options::MatchesBooleanOption("clusters", argv[i])) {
options.output_clusters = !strcmp("-clusters", argv[i]);
} else if (Options::MatchesBooleanOption("blocks", argv[i])) {
options.output_blocks = !strcmp("-blocks", argv[i]);
} else if (Options::MatchesBooleanOption("codec_info", argv[i])) {
options.output_codec_info = !strcmp("-codec_info", argv[i]);
} else if (Options::MatchesBooleanOption("clusters_size", argv[i])) {
options.output_clusters_size = !strcmp("-clusters_size", argv[i]);
} else if (Options::MatchesBooleanOption("encrypted_info", argv[i])) {
options.output_encrypted_info = !strcmp("-encrypted_info", argv[i]);
} else if (Options::MatchesBooleanOption("cues", argv[i])) {
options.output_cues = !strcmp("-cues", argv[i]);
}
}
if (argc < 2 || input.empty()) {
Usage();
return EXIT_FAILURE;
}
// TODO(fgalligan): Replace auto_ptr with scoped_ptr.
std::auto_ptr<mkvparser::MkvReader>
reader(new (std::nothrow) mkvparser::MkvReader()); // NOLINT
if (reader->Open(input.c_str())) {
fprintf(stderr, "Error opening file:%s\n", input.c_str());
return EXIT_FAILURE;
}
int64 pos = 0;
std::auto_ptr<mkvparser::EBMLHeader>
ebml_header(new (std::nothrow) mkvparser::EBMLHeader()); // NOLINT
if (ebml_header->Parse(reader.get(), pos) < 0) {
fprintf(stderr, "Error parsing EBML header.\n");
return EXIT_FAILURE;
}
Indent indent(0);
FILE* out = stdout;
if (options.output_ebml_header)
OutputEBMLHeader(*ebml_header.get(), out, &indent);
mkvparser::Segment* temp_segment;
if (mkvparser::Segment::CreateInstance(reader.get(), pos, temp_segment)) {
fprintf(stderr, "Segment::CreateInstance() failed.\n");
return EXIT_FAILURE;
}
std::auto_ptr<mkvparser::Segment> segment(temp_segment);
if (segment->Load() < 0) {
fprintf(stderr, "Segment::Load() failed.\n");
return EXIT_FAILURE;
}
if (options.output_segment) {
OutputSegment(*(segment.get()), options, out);
indent.Adjust(webm_tools::kIncreaseIndent);
}
if (options.output_segment_info)
if (!OutputSegmentInfo(*(segment.get()), options, out, &indent))
return EXIT_FAILURE;
if (options.output_tracks)
if (!OutputTracks(*(segment.get()), options, out, &indent))
return EXIT_FAILURE;
const mkvparser::Tracks* const tracks = segment->GetTracks();
if (!tracks) {
fprintf(stderr, "Could not get Tracks.\n");
return EXIT_FAILURE;
}
// If Cues are before the clusters output them first.
if (options.output_cues) {
const mkvparser::Cluster* cluster = segment->GetFirst();
const mkvparser::Cues* const cues = segment->GetCues();
if (cluster != NULL && cues != NULL) {
if (cues->m_element_start < cluster->m_element_start) {
if (!OutputCues(*segment, *tracks, options, out, &indent)) {
return EXIT_FAILURE;
}
options.output_cues = false;
}
}
}
if (options.output_clusters)
fprintf(out, "%sClusters (count):%ld\n",
indent.indent_str().c_str(), segment->GetCount());
int64 clusters_size = 0;
const mkvparser::Cluster* cluster = segment->GetFirst();
while (cluster != NULL && !cluster->EOS()) {
if (!OutputCluster(*cluster,
*tracks,
options,
out,
reader.get(),
&indent,
&clusters_size))
return EXIT_FAILURE;
cluster = segment->GetNext(cluster);
}
if (options.output_clusters_size)
fprintf(out, "%sClusters (size):%lld\n",
indent.indent_str().c_str(), clusters_size);
if (options.output_cues)
if (!OutputCues(*segment, *tracks, options, out, &indent))
return EXIT_FAILURE;
return EXIT_SUCCESS;
}
