Gnash 0.8.9
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00001 // AudioDecoder.h: Audio decoding base class. 00002 // 00003 // Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 00004 // 00005 // This program is free software; you can redistribute it and/or modify 00006 // it under the terms of the GNU General Public License as published by 00007 // the Free Software Foundation; either version 3 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // This program is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with this program; if not, write to the Free Software 00017 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00018 00019 #ifndef GNASH_AUDIODECODER_H 00020 #define GNASH_AUDIODECODER_H 00021 00022 #include <boost/cstdint.hpp> // for C99 int types 00023 00024 // Forward declarations 00025 namespace gnash { 00026 namespace media { 00027 class EncodedAudioFrame; 00028 } 00029 } 00030 00031 namespace gnash { 00032 namespace media { 00033 00035 class AudioDecoder { 00036 00037 public: 00038 00039 AudioDecoder() {} 00040 00041 // virtual classes need a virtual destructor ! 00042 virtual ~AudioDecoder() {} 00043 00045 // 00067 virtual boost::uint8_t* decode(const boost::uint8_t* input, 00068 boost::uint32_t inputSize, boost::uint32_t& outputSize, 00069 boost::uint32_t& decodedData, bool parse); 00070 00072 // 00084 virtual boost::uint8_t* decode(const EncodedAudioFrame& input, 00085 boost::uint32_t& outputSize); 00086 00087 }; 00088 00089 inline boost::uint8_t* 00090 AudioDecoder::decode(const boost::uint8_t*, boost::uint32_t, boost::uint32_t&, 00091 boost::uint32_t&, bool) 00092 { 00093 return 0; 00094 } 00095 00096 inline boost::uint8_t* 00097 AudioDecoder::decode(const EncodedAudioFrame&, boost::uint32_t&) 00098 { 00099 return 0; 00100 } 00101 00102 } // gnash.media namespace 00103 } // gnash namespace 00104 00105 #endif