diff options
| author | Carl Hetherington <cth@carlh.net> | 2015-09-08 01:10:38 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2015-09-14 10:21:14 +0100 |
| commit | d22e839b94af048bdeaba61e427bcd2f07b4a3ee (patch) | |
| tree | 18f37e00d1a5a64c0426588fa530bcffb14e66a3 /src/lib/playlist.cc | |
| parent | 4704d088ae03ab2b5f73ceed577fd84935ad0640 (diff) | |
Fix analysis of audio when the subject is later in the playlist than
some other long piece of content. Small optimisation to AudioBuffers
to extend size logarithmically.
Diffstat (limited to 'src/lib/playlist.cc')
| -rw-r--r-- | src/lib/playlist.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/lib/playlist.cc b/src/lib/playlist.cc index a1b209a11..4aff1015d 100644 --- a/src/lib/playlist.cc +++ b/src/lib/playlist.cc @@ -263,6 +263,7 @@ Playlist::best_dcp_frame_rate () const return best->dcp; } +/** @return length of the playlist from time 0 to the last thing on the playlist */ DCPTime Playlist::length () const { @@ -274,6 +275,22 @@ Playlist::length () const return len; } +/** @return position of the first thing on the playlist, if it's not empty */ +optional<DCPTime> +Playlist::start () const +{ + if (_content.empty ()) { + return optional<DCPTime> (); + } + + DCPTime start = DCPTime::max (); + BOOST_FOREACH (shared_ptr<Content> i, _content) { + start = min (start, i->position ()); + } + + return start; +} + void Playlist::reconnect () { |