/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic 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,
+ DCP-o-matic 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.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
-/** @file src/decoder.cc
- * @brief Parent class for decoders of content.
- */
-
-#include "film.h"
#include "decoder.h"
+#include "video_decoder.h"
+#include "audio_decoder.h"
+#include "subtitle_decoder.h"
-#include "i18n.h"
-
-using boost::shared_ptr;
-
-/** @param f Film.
- * @param o Decode options.
- */
-Decoder::Decoder (shared_ptr<const Film> f)
- : _film (f)
-{
-
-}
-
-shared_ptr<Decoded>
-Decoder::peek ()
+ContentTime
+Decoder::position () const
{
- while (_pending.empty () && !pass ()) {}
+ ContentTime pos;
- if (_pending.empty ()) {
- return shared_ptr<Decoded> ();
+ if (video && video->position()) {
+ pos = min (pos, video->position().get());
}
- return _pending.front ();
-}
-
-shared_ptr<Decoded>
-Decoder::get ()
-{
- shared_ptr<Decoded> d = peek ();
- if (d) {
- _pending.pop_front ();
+ if (audio && audio->position()) {
+ pos = min (pos, audio->position().get());
}
- return d;
-}
+ if (subtitle && subtitle->position()) {
+ pos = min (pos, subtitle->position().get());
+ }
-void
-Decoder::seek (ContentTime, bool)
-{
- _pending.clear ();
+ return pos;
}