X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fsound_frame.h;h=e58e4bf39029ec6396c9327d36612d78f0ba8820;hb=56286bed00c2a6ad372b6c9d4902c74fd086f384;hp=4fdc39e512eea8fe54ed175f3b48d964767fb0dc;hpb=331b2f8297b2b8a6db07a22dbbff7f913fe7a2f1;p=libdcp.git diff --git a/src/sound_frame.h b/src/sound_frame.h index 4fdc39e5..e58e4bf3 100644 --- a/src/sound_frame.h +++ b/src/sound_frame.h @@ -1,20 +1,34 @@ /* - Copyright (C) 2012-2014 Carl Hetherington + Copyright (C) 2012-2017 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of libdcp. + + libdcp 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, + libdcp 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 libdcp. If not, see . + + In addition, as a special exception, the copyright holders give + permission to link the code of portions of this program with the + OpenSSL library under certain conditions as described in each + individual source file, and distribute linked combinations + including the two. + + You must obey the GNU General Public License in all respects + for all of the code used other than OpenSSL. If you modify + file(s) with this exception, you may extend this exception to your + version of the file(s), but you are not obligated to do so. If you + do not wish to do so, delete this exception statement from your + version. If you delete this exception statement from all source + files in the program, then also delete it here. */ /** @file src/sound_frame.h @@ -24,35 +38,20 @@ #ifndef LIBDCP_SOUND_FRAME_H #define LIBDCP_SOUND_FRAME_H -#include -#include -#include -#include - -namespace ASDCP { - namespace PCM { - class FrameBuffer; - } - class AESDecContext; -} +#include "frame.h" +#include namespace dcp { -/** @class SoundFrame - * @brief One ‘frame’ of sound data from a SoundAsset. - */ -class SoundFrame : public boost::noncopyable +class SoundFrame : public Frame { public: - SoundFrame (boost::filesystem::path path, int n, ASDCP::AESDecContext *); - ~SoundFrame (); - - uint8_t const * data () const; - int size () const; + SoundFrame (ASDCP::PCM::MXFReader* reader, int n, boost::shared_ptr c); + int samples () const; + int32_t get (int channel, int sample) const; private: - /** a buffer to hold the frame */ - ASDCP::PCM::FrameBuffer* _buffer; + int _channels; }; }