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Diffstat (limited to 'Src/replicant/nsmp3dec/huffmanbitobj.h')
-rw-r--r-- | Src/replicant/nsmp3dec/huffmanbitobj.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/Src/replicant/nsmp3dec/huffmanbitobj.h b/Src/replicant/nsmp3dec/huffmanbitobj.h new file mode 100644 index 00000000..21f624d1 --- /dev/null +++ b/Src/replicant/nsmp3dec/huffmanbitobj.h @@ -0,0 +1,54 @@ +/***************************************************************************\ + * +* MPEG Layer3-Audio Decoder +* © 1997-2006 by Fraunhofer IIS + * All Rights Reserved + * + * filename: huffmanbitobj.h + * project : MPEG Decoder + * author : Martin Sieler + * date : 1997-12-29 + * contents/description: HEADER - Huffman Bit Object + * + * +\***************************************************************************/ + +/* + * $Date: 2011/01/18 23:00:53 $ + * $Id: huffmanbitobj.h,v 1.3 2011/01/18 23:00:53 audiodsp Exp $ + */ + +#ifndef __HUFFMANBITOBJ_H__ +#define __HUFFMANBITOBJ_H__ + +/* ------------------------ includes --------------------------------------*/ + +/*-------------------------- defines --------------------------------------*/ + +class CBitStream; +class CHuffmanTable; + +/*-------------------------------------------------------------------------*/ + +// +// Class holding one huffman value. +// +// This object reads and decodes one huffman value from a CBitStream +// object. One huffman value represents either two (big value part) or four +// spectral lines (count-one part). +// + +class CHuffmanBitObj +{ +public: + CHuffmanBitObj(const CHuffmanTable &HT); + virtual ~CHuffmanBitObj(); + + int ReadFrom(CBitStream &BS) const; + +private: + const CHuffmanTable& m_HuffmanTable; +}; + +/*-------------------------------------------------------------------------*/ +#endif |