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libmedia
ffmpeg
AudioResamplerFfmpeg.h
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// AudioResamplerFfmpeg.h - FFMPEG based audio resampler
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//
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// Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
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// Free Software Foundation, Inc
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef GNASH_MEDIA_FFMPEG_AUDIORESAMPLERFFMPEG_H
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#define GNASH_MEDIA_FFMPEG_AUDIORESAMPLERFFMPEG_H
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#include "
log.h
"
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#include "
dsodefs.h
"
//For DSOEXPORT
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#include "
ffmpegHeaders.h
"
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#include <boost/cstdint.hpp>
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namespace
gnash {
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namespace
media {
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namespace
ffmpeg {
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//
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class
AudioResamplerFfmpeg
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{
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public
:
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DSOEXPORT
AudioResamplerFfmpeg
();
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DSOEXPORT
~AudioResamplerFfmpeg
();
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//
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DSOEXPORT
bool
init
(AVCodecContext* ctx);
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//
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DSOEXPORT
int
resample
(boost::uint8_t** input,
int
plane_size,
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int
samples, boost::uint8_t** output);
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private
:
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// The container of the resample format information.
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#ifdef HAVE_SWRESAMPLE_H
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SwrContext* _context;
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#elif HAVE_AVRESAMPLE_H
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AVAudioResampleContext* _context;
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#else
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ReSampleContext* _context;
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#endif
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};
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}
// gnash.media.ffmpeg namespace
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}
// gnash.media namespace
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}
// namespace gnash
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#endif // GNASH_MEDIA_FFMPEG_AUDIORESAMPLERFFMPEG_H
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