diff options
Diffstat (limited to 'src/lib/imagemagick_decoder.cc')
| -rw-r--r-- | src/lib/imagemagick_decoder.cc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/lib/imagemagick_decoder.cc b/src/lib/imagemagick_decoder.cc index b2bbb4118..15c919e87 100644 --- a/src/lib/imagemagick_decoder.cc +++ b/src/lib/imagemagick_decoder.cc @@ -111,6 +111,28 @@ ImageMagickDecoder::seek (Time t) _next_video = t; } +void +ImageMagickDecoder::seek_back () +{ + boost::shared_ptr<const Film> f = _film.lock (); + if (!f) { + return; + } + + _next_video -= f->video_frames_to_time (2); +} + +void +ImageMagickDecoder::seek_forward () +{ + boost::shared_ptr<const Film> f = _film.lock (); + if (!f) { + return; + } + + _next_video += f->video_frames_to_time (1); +} + Time ImageMagickDecoder::next () const { |