[FFmpeg-cvslog] tools/dvd2concat: add support for chapters

[Nicolas George]

ffmpeg | branch: master | Nicolas George <george at nsup.org> | Tue Aug 31 15:58:02 2021 +0200| [5b052c4bcbf711b418ca6991799764dfe7ae6163] | committer: Nicolas George

tools/dvd2concat: add support for chapters

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5b052c4bcbf711b418ca6991799764dfe7ae6163
---

 tools/dvd2concat | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/dvd2concat b/tools/dvd2concat
index ea8b7ba8c9..ccc021c4cc 100755
--- a/tools/dvd2concat
+++ b/tools/dvd2concat
@@ -95,6 +95,12 @@ for my $subp (@{$track->{subp}}) {
   $concat .= "stream_codec dvd_subtitle\n";
   $concat .= "stream_meta language " . $subp->{langcode} . "\n" if $subp->{langcode};
 }
+my $chap_time = 0;
+for my $chap (@{$track->{chapter}}) {
+  $concat .= sprintf "\nchapter %d %.3f %.3f\n",
+    $chap->{ix}, $chap_time, $chap_time + $chap->{length};
+  $chap_time += $chap->{length};
+}
 for my $cell (@{$track->{cell}}) {
   my $off = $cell->{first_sector};
   die "Your lsdvd version does not print cell sectors.\n$lsdvd_message"