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76 lines
2.6 KiB
76 lines
2.6 KiB
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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// $NoKeywords: $ |
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// |
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//=============================================================================// |
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/* This product contains Speex software. The license terms of the Speex |
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software, distributed with this product, are as follows: |
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© 2002-2003, Jean-Marc Valin/Xiph.Org Foundation |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions are met: |
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- Redistributions of source code must retain the above copyright notice, |
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this list of conditions and the following disclaimer. |
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- Redistributions in binary form must reproduce the above copyright notice, |
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this list of conditions and the following disclaimer in the documentation |
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and/or |
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other materials provided with the distribution. |
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Neither the name of the Xiph.org Foundation nor the names of its |
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contributors may be used to endorse or promote products derived from this |
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software without specific prior written permission. |
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This software is provided by the copyright holders and contributors "as is" |
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and any express or implied warranties, including, but not limited to, the |
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implied warranties of merchantability and fitness for a particular purpose |
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are disclaimed. In no event shall the foundation or contributors be liable |
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for any direct, indirect, incidental, special, exemplary, or consequential |
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damages (including, but not limited to, procurement of substitute goods or |
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services; loss of use, data, or profits; or business interruption) however |
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caused and on any theory of liability, whether in contract, strict |
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liability, or tort (including negligence or otherwise) arising in any way |
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out of the use of this software, even if advised of the possibility of such |
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damage. */ |
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#if !defined VOICEENCODER_SPEEX_H |
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#define VOICEENCODER_SPEEX_H |
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#pragma once |
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#include "iframeencoder.h" |
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#include <speex/speex.h> |
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class VoiceEncoder_Speex : public IFrameEncoder |
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{ |
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public: |
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VoiceEncoder_Speex(); |
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virtual ~VoiceEncoder_Speex(); |
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// Interfaces IFrameDecoder |
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bool Init(int quality, int &rawFrameSize, int &encodedFrameSize); |
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void Release(); |
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void DecodeFrame(const char *pCompressed, char *pDecompressedBytes); |
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void EncodeFrame(const char *pUncompressedBytes, char *pCompressed); |
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bool ResetState(); |
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private: |
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bool InitStates(); |
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void TermStates(); |
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int m_Quality; // voice codec quality ( 0,2,4,6,8 ) |
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void * m_EncoderState; // speex internal encoder state |
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void * m_DecoderState; // speex internal decoder state |
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SpeexBits m_Bits; // helpful bit buffer structure |
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}; |
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#endif // !defined(AFX_FRAMEENCODER_SPEEX_H__C160B146_3782_4D91_A022_0B852C57BAB9__INCLUDED_)
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