2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
\r
4 * This file is part of CasparCG.
\r
6 * CasparCG is free software: you can redistribute it and/or modify
\r
7 * it under the terms of the GNU General Public License as published by
\r
8 * the Free Software Foundation, either version 3 of the License, or
\r
9 * (at your option) any later version.
\r
11 * CasparCG is distributed in the hope that it will be useful,
\r
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
14 * GNU General Public License for more details.
\r
16 * You should have received a copy of the GNU General Public License
\r
17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
\r
22 #include <common/memory/safe_ptr.h>
\r
24 #include <core/video_format.h>
\r
26 #include <boost/noncopyable.hpp>
\r
30 struct AVFormatContext;
\r
37 struct frame_factory;
\r
41 class video_decoder : boost::noncopyable
\r
44 explicit video_decoder(const safe_ptr<AVFormatContext>& context, const safe_ptr<core::frame_factory>& frame_factory, const std::wstring& filter);
\r
46 void push(const std::shared_ptr<AVPacket>& packet);
\r
48 std::vector<std::shared_ptr<AVFrame>> poll();
\r
50 size_t width() const;
\r
51 size_t height() const;
\r
53 int64_t nb_frames() const;
\r
57 struct implementation;
\r
58 safe_ptr<implementation> impl_;
\r