-/*\r
-* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
-*\r
-* This file is part of CasparCG (www.casparcg.com).\r
-*\r
-* CasparCG is free software: you can redistribute it and/or modify\r
-* it under the terms of the GNU General Public License as published by\r
-* the Free Software Foundation, either version 3 of the License, or\r
-* (at your option) any later version.\r
-*\r
-* CasparCG is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-* GNU General Public License for more details.\r
-*\r
-* You should have received a copy of the GNU General Public License\r
-* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
-*\r
-* Author: Robert Nagy, ronag89@gmail.com\r
-*/\r
-\r
-#pragma once\r
-\r
-#include <core/mixer/audio/audio_mixer.h>\r
-#include <core/monitor/monitor.h>\r
-\r
-#include <common/memory.h>\r
-\r
-#include <boost/noncopyable.hpp>\r
-\r
-struct AVPacket;\r
-struct AVFormatContext;\r
-\r
-namespace caspar { \r
- \r
-namespace core {\r
-\r
-struct video_format_desc;\r
-\r
-}\r
-\r
-namespace ffmpeg {\r
- \r
-class audio_decoder : public monitor::observable\r
- , boost::noncopyable\r
-{\r
-public:\r
- explicit audio_decoder(const spl::shared_ptr<AVFormatContext>& context, const core::video_format_desc& format_desc);\r
- \r
- bool ready() const;\r
- void push(const std::shared_ptr<AVPacket>& packet);\r
- std::shared_ptr<core::audio_buffer> poll();\r
-\r
- uint32_t nb_frames() const;\r
- \r
- uint32_t file_frame_number() const;\r
-\r
- std::wstring print() const;\r
- \r
- // monitor::observable\r
- \r
- void subscribe(const monitor::observable::observer_ptr& o) override;\r
- void unsubscribe(const monitor::observable::observer_ptr& o) override;\r
-\r
-private:\r
- struct impl;\r
- spl::shared_ptr<impl> impl_;\r
-};\r
-\r
-}}
\ No newline at end of file
+/*
+* Copyright 2013 Sveriges Television AB http://casparcg.com/
+*
+* This file is part of CasparCG (www.casparcg.com).
+*
+* CasparCG 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 3 of the License, or
+* (at your option) any later version.
+*
+* CasparCG 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 CasparCG. If not, see <http://www.gnu.org/licenses/>.
+*
+* Author: Robert Nagy, ronag89@gmail.com
+*/
+
+#pragma once
+
+#include <common/memory.h>
+
+#include <core/frame/frame.h>
+
+#include <boost/noncopyable.hpp>
+
+struct AVPacket;
+struct AVFrame;
+struct AVFormatContext;
+
+namespace caspar { namespace ffmpeg {
+
+class audio_decoder : boost::noncopyable
+{
+public:
+ explicit audio_decoder(const spl::shared_ptr<AVFormatContext>& context, int out_samplerate);
+
+ bool ready() const;
+ void push(const std::shared_ptr<AVPacket>& packet);
+ std::shared_ptr<core::mutable_audio_buffer> poll();
+
+ int num_channels() const;
+ uint64_t ffmpeg_channel_layout() const;
+
+ std::wstring print() const;
+private:
+ struct implementation;
+ spl::shared_ptr<implementation> impl_;
+};
+
+}}