EMIPLIB
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00001 /* 00002 00003 This file is a part of EMIPLIB, the EDM Media over IP Library. 00004 00005 Copyright (C) 2006-2011 Hasselt University - Expertise Centre for 00006 Digital Media (EDM) (http://www.edm.uhasselt.be) 00007 00008 This library is free software; you can redistribute it and/or 00009 modify it under the terms of the GNU Lesser General Public 00010 License as published by the Free Software Foundation; either 00011 version 2.1 of the License, or (at your option) any later version. 00012 00013 This library is distributed in the hope that it will be useful, 00014 but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 Lesser General Public License for more details. 00017 00018 You should have received a copy of the GNU Lesser General Public 00019 License along with this library; if not, write to the Free Software 00020 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 00021 USA 00022 00023 */ 00024 00029 #ifndef MIPSILKENCODER_H 00030 00031 #define MIPSILKENCODER_H 00032 00033 #include "mipconfig.h" 00034 00035 #ifdef MIPCONFIG_SUPPORT_SILK 00036 00037 #include "mipcomponent.h" 00038 #include "miptime.h" 00039 #include <list> 00040 00041 class MIPEncodedAudioMessage; 00042 00048 class EMIPLIB_IMPORTEXPORT MIPSILKEncoder : public MIPComponent 00049 { 00050 public: 00051 MIPSILKEncoder(); 00052 ~MIPSILKEncoder(); 00053 00062 bool init(int inputSamplingRate, MIPTime interval, int targetBitrate, int encoderSamplingRate); 00063 00065 bool destroy(); 00066 00067 bool push(const MIPComponentChain &chain, int64_t iteration, MIPMessage *pMsg); 00068 bool pull(const MIPComponentChain &chain, int64_t iteration, MIPMessage **pMsg); 00069 private: 00070 void clearMessages(); 00071 00072 bool m_init; 00073 uint8_t *m_pState; 00074 void *m_pEncoderControlStruct; 00075 int m_inputSamplingRate; 00076 int m_maxInternalSamplingRate; 00077 int m_frameSize; 00078 int m_targetBitrate; 00079 int64_t m_prevIteration; 00080 00081 std::list<MIPEncodedAudioMessage *> m_messages; 00082 std::list<MIPEncodedAudioMessage *>::const_iterator m_msgIt; 00083 }; 00084 00085 #endif // MIPCONFIG_SUPPORT_SPEEX 00086 00087 #endif // MIPSPEEXENCODER_H 00088