diff options
Diffstat (limited to 'src/lib/black_decoder.cc')
| -rw-r--r-- | src/lib/black_decoder.cc | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/lib/black_decoder.cc b/src/lib/black_decoder.cc deleted file mode 100644 index beb6bfef3..000000000 --- a/src/lib/black_decoder.cc +++ /dev/null @@ -1,81 +0,0 @@ -/* - Copyright (C) 2013 Carl Hetherington <cth@carlh.net> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#include "black_decoder.h" -#include "image.h" -#include "null_content.h" - -using boost::shared_ptr; - -BlackDecoder::BlackDecoder (shared_ptr<const Film> f, shared_ptr<NullContent> c) - : Decoder (f) - , VideoDecoder (f) - , _null_content (c) -{ - -} - -void -BlackDecoder::pass () -{ - if (!_image) { - _image.reset (new SimpleImage (AV_PIX_FMT_RGB24, video_size(), true)); - _image->make_black (); - video (_image, false, _next_video_frame); - } else { - video (_image, true, _next_video_frame); - } -} - -float -BlackDecoder::video_frame_rate () const -{ - boost::shared_ptr<const Film> f = _film.lock (); - if (!f) { - return 24; - } - - return f->dcp_video_frame_rate (); -} - -VideoContent::Frame -BlackDecoder::video_length () const -{ - return _null_content->length() * video_frame_rate() / TIME_HZ; -} - -void -BlackDecoder::seek (VideoContent::Frame frame) -{ - _next_video_frame = frame; -} - -void -BlackDecoder::seek_back () -{ - if (_next_video_frame > 0) { - --_next_video_frame; - } -} - -bool -BlackDecoder::done () const -{ - return _next_video_frame >= _null_content->video_length (); -} |
