Download-Tools/mkvtoolnix
1
0
Fork 0
mirror of https://gitlab.com/mbunkus/mkvtoolnix.git synced 2024-12-24 11:54:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Proper support for chapters even when splitting files.

Browse Source
This commit is contained in:
Moritz Bunkus 2003-07-29 19:58:25 +00:00
parent efb05775d9
commit b705914778
1 changed files with 39 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
src/mkvmerge.cpp
View File

@ -154,6 +154,9 @@ KaxSeekHead *kax_seekhead = NULL;
KaxTags *kax_tags = NULL;
KaxAttachments *kax_as = NULL;
KaxChapters *kax_chapters = NULL;
EbmlVoid *kax_chapters_void = NULL;
char *chapter_file_name = NULL;
string title;
@ -1310,6 +1313,11 @@ static void parse_args(int argc, char **argv) {
mxprint(stderr, "Error: --chapters lacks the file name.\n");
exit(1);
}
if (kax_chapters != NULL) {
mxprint(stderr, "Error: Only one chapter file allowed.\n");
exit(1);
}
chapter_file_name = safestrdup(argv[i + 1]);
kax_chapters = parse_chapters(argv[i + 1]);
i++;
@ -1725,8 +1733,12 @@ void create_next_output_file(bool last_file, bool first_file) {
cluster_helper->set_output(out);
render_headers(out, last_file, first_file);
render_attachments(out);
if (kax_chapters != NULL)
kax_chapters->Render(*out);
if (kax_chapters != NULL) {
kax_chapters_void = new EbmlVoid;
kax_chapters->UpdateSize();
kax_chapters_void->SetSize(kax_chapters->ElementSize() + 10);
kax_chapters_void->Render(*out);
}
if (kax_tags != NULL) {
if (!kax_tags->CheckMandatory()) {
@ -1761,8 +1773,14 @@ void create_next_output_file(bool last_file, bool first_file) {
cluster_helper->set_output(out);
render_headers(out, last_file, first_file);
render_attachments(out);
if (kax_chapters != NULL)
kax_chapters->Render(*out);
if (kax_chapters != NULL) {
if (pass == 2) {
kax_chapters_void = new EbmlVoid;
kax_chapters_void->SetSize(kax_chapters->ElementSize() + 10);
kax_chapters_void->Render(*out);
} else
kax_chapters->Render(*out);
}
if (kax_tags != NULL) {
if (!kax_tags->CheckMandatory()) {
@ -1779,8 +1797,8 @@ void create_next_output_file(bool last_file, bool first_file) {
}
void finish_file() {
int64_t old_pos;
int i;
KaxChapters *chapters_here;
// Render the cues.
if (write_cues && cue_writing_requested) {
@ -1793,13 +1811,22 @@ void finish_file() {
// Now re-render the kax_duration and fill in the biggest timecode
// as the file's duration.
old_pos = out->getFilePointer();
out->setFilePointer(kax_duration->GetElementPosition());
out->save_pos(kax_duration->GetElementPosition());
*(static_cast<EbmlFloat *>(kax_duration)) =
(cluster_helper->get_max_timecode() -
cluster_helper->get_first_timecode()) * 1000000.0 / TIMECODE_SCALE;
kax_duration->Render(*out);
out->setFilePointer(old_pos);
out->restore_pos();
if ((kax_chapters != NULL) && (pass > 0)) {
chapters_here = parse_chapters(chapter_file_name,
cluster_helper->get_first_timecode(),
cluster_helper->get_max_timecode());
kax_chapters_void->ReplaceWith(*chapters_here, *out, true);
delete kax_chapters_void;
kax_chapters_void = NULL;
} else
chapters_here = NULL;
// Render the tags if we have some.
if (kax_tags != NULL) {
@ -1815,7 +1842,10 @@ void finish_file() {
if (kax_tags != NULL)
kax_seekhead->IndexThis(*kax_tags, *kax_segment);
if (kax_chapters != NULL)
if (chapters_here != NULL) {
kax_seekhead->IndexThis(*chapters_here, *kax_segment);
delete chapters_here;
} else if (kax_chapters != NULL)
kax_seekhead->IndexThis(*kax_chapters, *kax_segment);
if (kax_as != NULL) {