diff options
Diffstat (limited to 'src/lib/black_decoder.cc')
| -rw-r--r-- | src/lib/black_decoder.cc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/lib/black_decoder.cc b/src/lib/black_decoder.cc index e8e1a3df2..3cdd5eef5 100644 --- a/src/lib/black_decoder.cc +++ b/src/lib/black_decoder.cc @@ -70,3 +70,25 @@ BlackDecoder::seek (Time t) { _next_video = t; } + +void +BlackDecoder::seek_back () +{ + boost::shared_ptr<const Film> f = _film.lock (); + if (!f) { + return; + } + + _next_video -= f->video_frames_to_time (2); +} + +void +BlackDecoder::seek_forward () +{ + boost::shared_ptr<const Film> f = _film.lock (); + if (!f) { + return; + } + + _next_video += f->video_frames_to_time (1); +} |